summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--ChangeLog215
-rw-r--r--argp/Makefile2
-rw-r--r--argp/argp-ba.c2
-rw-r--r--argp/argp-eexst.c29
-rw-r--r--argp/argp-help.c8
-rw-r--r--argp/argp-pv.c2
-rw-r--r--argp/argp.h8
-rwxr-xr-xconfigure6
-rw-r--r--configure.in4
-rw-r--r--elf/dl-load.c31
-rw-r--r--elf/dl-runtime.c4
-rw-r--r--elf/elf.h65
-rw-r--r--hurd/hurdauth.c4
-rw-r--r--inet/rcmd.c10
-rw-r--r--libio/vsnprintf.c87
-rw-r--r--locale/duplocale.c2
-rw-r--r--locale/newlocale.c6
-rw-r--r--locale/programs/localedef.c11
-rw-r--r--locale/xlocale.h2
-rw-r--r--login/utmp_file.c30
-rw-r--r--malloc/malloc.c1
-rw-r--r--manual/socket.texi8
-rw-r--r--manual/stdio.texi31
-rw-r--r--math/Makefile8
-rw-r--r--math/cabs.c33
-rw-r--r--math/cabsf.c29
-rw-r--r--math/cabsl.c29
-rw-r--r--math/cimag.c32
-rw-r--r--math/cimagf.c28
-rw-r--r--math/cimagl.c28
-rw-r--r--math/cmathcalls.h152
-rw-r--r--math/complex.h102
-rw-r--r--math/conj.c32
-rw-r--r--math/conjf.c28
-rw-r--r--math/conjl.c28
-rw-r--r--math/creal.c32
-rw-r--r--math/crealf.c28
-rw-r--r--math/creall.c28
-rw-r--r--math/math.h9
-rw-r--r--math/mathcalls.h15
-rw-r--r--posix/Makefile11
-rw-r--r--posix/TESTS159
-rw-r--r--posix/TESTS2C.sed2
-rw-r--r--posix/regex.c204
-rw-r--r--posix/regex.h37
-rw-r--r--posix/runtests.c132
-rw-r--r--posix/testcases.h159
-rw-r--r--stdio-common/vfscanf.c28
-rw-r--r--stdlib/testdiv.c2
-rw-r--r--sunrpc/Makefile1
-rw-r--r--sysdeps/generic/dl-cache.c3
-rw-r--r--sysdeps/generic/netinet/in.h4
-rw-r--r--sysdeps/libm-ieee754/w_cabs.c26
-rw-r--r--sysdeps/libm-ieee754/w_cabsf.c17
-rw-r--r--sysdeps/libm-ieee754/w_cabsl.c18
-rw-r--r--sysdeps/m68k/fpu/__math.h25
-rw-r--r--sysdeps/powerpc/Implies2
-rw-r--r--sysdeps/powerpc/__longjmp.S66
-rw-r--r--sysdeps/powerpc/__math.h89
-rw-r--r--sysdeps/powerpc/bsd-_setjmp.S29
-rw-r--r--sysdeps/powerpc/dl-machine.h529
-rw-r--r--sysdeps/powerpc/elf/start.c111
-rw-r--r--sysdeps/powerpc/ffs.c38
-rw-r--r--sysdeps/powerpc/fpu_control.h77
-rw-r--r--sysdeps/powerpc/jmp_buf.h19
-rw-r--r--sysdeps/powerpc/setjmp.S66
-rw-r--r--sysdeps/powerpc/strlen.S52
-rw-r--r--sysdeps/unix/sysv/linux/i386/sigaction.c57
-rw-r--r--sysdeps/unix/sysv/linux/netinet/in.h4
-rw-r--r--sysdeps/unix/sysv/linux/poll.c16
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/Dist4
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/_exit.S26
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/brk.c47
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/clone.S74
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/init-first.h27
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/ioctl-types.h1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/profil.c2
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/sigreturn.S26
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/socket.S83
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/syscall.S32
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/syscall.h357
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/syscalls.list3
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/sysdep.c33
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/sysdep.h53
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/termbits.h356
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list2
-rw-r--r--time/antarctica4
-rw-r--r--time/asia115
-rw-r--r--time/ialloc.c9
-rw-r--r--time/private.h17
-rw-r--r--time/scheck.c5
-rw-r--r--time/tzfile.c2
-rw-r--r--time/tzselect.ksh13
-rw-r--r--time/zdump.c32
-rw-r--r--time/zic.c32
-rw-r--r--time/zone.tab2
96 files changed, 4204 insertions, 345 deletions
diff --git a/ChangeLog b/ChangeLog
index 43178f3..584ec07 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,209 @@
+1997-03-08 05:30 Ulrich Drepper <drepper@cygnus.com>
+
+ * argp/Makefile (routines): Add argp-eexst.
+ * argp/argp-ba.c (argp_program_bug_address): Make `const'.
+ * argp/argp-eexst.c: New file. Define exit status variable.
+ * argp/argp-help.c (__argp_state_help): Use argp_err_exit_status
+ variable instead of always exiting with value 1.
+ * argp/argp-pv.c (argp_program_version): Make `const'.
+ * argp/argp.h: Declare argp_err_exit_status.
+ Patches by Miles Bader <miles@gnu.ai.mit.edu>.
+
+ * locale/programs/localedef.c: Use argp_err_exit_status to
+ terminate with correct value.
+
+ * inet/rcmd.c (iruserok): Use euidaccess instead of half-hearted
+ switching of UID before opening .rhosts.
+
+ * libio/vsnprintf.c: Change implementation to follow ISO C 9X
+ proposal. The return value now is always the number of characters
+ which would be written if enough space is available.
+ * manual/stdio.texi: Update description for new behaviour.
+
+ * locale/locale.h (__locale_t): Don't use __locale_t for struct
+ name and pointer to struct since old gccs cannot keep the namespaces
+ apart. Rename struct to __locale_struct.
+ * locale/duplocale.h: Likewise.
+ * locale/newlocale.h: Likewise.
+
+ * math/Makefile (headers): Add complex.h and cmathcalls.h.
+ (routines): Remove w_cabs. Add conj, cimag, creal, and cabs.
+ * math/math.h: Undefine __MATHDECL_1, __MATHDECL, and __MATHCALL
+ after use.
+ (signgam): Move declaration to here from mathcalls.h.
+ * math/mathcalls.h (cabs, __cabs_complex, signgam): Remove definition.
+ Correct comment for fmin and fmax.
+ Start implementing complex math function from ISO C 9X.
+ * math/complex.h: New file.
+ * math/cmathcalls.h: New file.
+ * math/cabs.c: New file.
+ * math/cabsf.c: New file.
+ * math/cabsl.c: New file.
+ * math/cimag.c: New file.
+ * math/cimagf.c: New file.
+ * math/cimagl.c: New file.
+ * math/conj.c: New file.
+ * math/conjf.c: New file.
+ * math/conjl.c: New file.
+ * math/creal.c: New file.
+ * math/crealf.c: New file.
+ * math/creall.c: New file.
+ * sysdeps/libm-ieee754/w_cabs.c: Removed.
+ * sysdeps/libm-ieee754/w_cabsf.c: Removed.
+ * sysdeps/libm-ieee754/w_cabsl.c: Removed.
+
+ * posix/regex.c: Merge with regex sources from Arnold Robbins'
+ version in GNU awk.
+ * posix/regex.h: Likewise.
+
+ Add regex test suite by Tom Lord.
+ * posix/Makefile (distribute): Add TESTS, TESTS2C.sed, and testcases.h.
+ (tests): Add runtests.
+ (before-compile): Add testcases.h.
+ (testcases.h): New rule to generate header with tests.
+ * posix/TESTS: New file.
+ * posix/TESTS2C.sed.: New file.
+ * posix/runtests.c: New file.
+ * posix/testcases.h: New file.
+
+ * sysdeps/unix/sysv/linux/poll.c: Test whether poll syscall is
+ available and use fall-back implementation if not.
+
+ * sysdeps/unix/sysv/linux/syscalls.list: Sort entries.
+
+ * time/ialloc.c: Update from tzcode1997c.
+ * time/private.h: Likewise.
+ * time/scheck.c: Likewise.
+ * time/tzselect.ksh: Likewise.
+ * time/zdump.c: Likewise.
+ * time/zic.c: Likewise.
+
+ * time/tzfile.c: Pretty print.
+
+1997-03-06 07:37 Geoff Keating <geoffk@ozemail.com.au>
+
+ Port to powerpc-*-linux-gnu. Slightly tested, under MkLinux,
+ on a 601.
+
+ * sysdeps/powerpc/Implies: Added.
+ * sysdeps/powerpc/__longjmp.S: Added.
+ * sysdeps/powerpc/__math.h: Added.
+ * sysdeps/powerpc/bsd-_setjmp.S: Added.
+ * sysdeps/powerpc/bsd-setjmp.S: Added.
+ * sysdeps/powerpc/dl-machine.h: Added.
+ * sysdeps/powerpc/ffs.c: Added.
+ * sysdeps/powerpc/fpu_control.h: Added.
+ * sysdeps/powerpc/jmp_buf.h: Added.
+ * sysdeps/powerpc/setjmp.S: Added.
+ * sysdeps/powerpc/strlen.s: Added.
+ * sysdeps/powerpc/elf/start.c: Added.
+ * sysdeps/powerpc/fpu_control.h: Added.
+ * sysdeps/powerpc/jmp_buf.h: Added.
+
+ * sysdeps/unix/sysv/linux/powerpc/Dist: Added.
+ * sysdeps/unix/sysv/linux/powerpc/_exit.S: Added.
+ * sysdeps/unix/sysv/linux/powerpc/brk.c: Added.
+ * sysdeps/unix/sysv/linux/powerpc/clone.S: Added.
+ * sysdeps/unix/sysv/linux/powerpc/init-first.h: Added.
+ * sysdeps/unix/sysv/linux/powerpc/ioctl-types.h: Added.
+ * sysdeps/unix/sysv/linux/powerpc/profil.c: Added.
+ * sysdeps/unix/sysv/linux/powerpc/sigreturn.S: Added.
+ * sysdeps/unix/sysv/linux/powerpc/socket.S: Added.
+ * sysdeps/unix/sysv/linux/powerpc/syscall.S: Added.
+ * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Added.
+ * sysdeps/unix/sysv/linux/powerpc/sysdep.c: Added.
+ * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Added.
+ * sysdeps/unix/sysv/linux/powerpc/termbits.h: Added.
+ * sysdeps/unix/sysv/linux/powerpc/sys/syscall.h: Added.
+
+1997-03-05 05:24 Geoff Keating <geoffk@ozemail.com.au>
+
+ * elf/dl-runtime.c (fixup): Add ELF_FIXUP_RETURNS_ADDRESS switch,
+ because knowing the first instruction of a PowerPC PLT trampoline
+ is not very helpful.
+
+1997-03-04 08:04 Geoff Keating <geoffk@ozemail.com.au>
+
+ * elf/dl-load.c (ELF_PREFERRED_ADDRESS, ELF_PREFERRED_ADDRESS_DATA,
+ ELF_FIXED_ADDRESS): Added. These are for dl-machine.h to indicate
+ a preference as to where executables should be loaded.
+
+1997-02-28 08:50 Geoff Keating <geoffk@ozemail.com.au>
+
+ * elf/elf.h: Add in all those PowerPC reloc types.
+
+1997-02-24 07:12 Geoff Keating <geoffk@ozemail.com.au>
+
+ * stdio-common/vfscanf.c: Use __va_copy if available.
+
+1997-03-06 13:50 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * malloc/malloc.c (mprotect) [_LIBC]: Define as __mprotect to
+ clean up namespace.
+
+1997-03-07 14:27 Ulrich Drepper <drepper@cygnus.com>
+
+ * sysdeps/libm-ieee754/s_fpclassify.c (__fpclassify): Don't use
+ non-existing GET_WORDS macro, use EXTRACT_WORDS.
+ Reported by Andres Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+1997-03-07 05:27 Ulrich Drepper <drepper@cygnus.com>
+
+ * sysdeps/unix/sysv/linux/i386/sigaction.c: The user- and
+ kernel-level sigaction structure is different. handle this
+ correctly.
+ Bug report by Andres Jaeger <jaeger@informatik.uni-kl.de>.
+
+1997-03-06 05:55 David Engel <david@sw.ods.com>
+
+ * sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Also
+ recognize cache entries with flag == 3.
+
+1997-03-06 01:05 Ulrich Drepper <drepper@cygnus.com>
+
+ * sysdeps/generic/netinet/in.h (INADDR_NONE): Cast to unsigned int.
+ (INADDR_LOOPBACK): Likewise.
+ * sysdeps/unix/sysv/linux/netinet/in.h: Likewise.
+
+ * manual/socket.texi: Correct types of INADDR_* constants from
+ unsigned long to unsigned.
+
+1997-03-05 23:14 Ulrich Drepper <drepper@cygnus.com>
+
+ * time/antarctica: Update from tzdata1997c.
+ * time/asia: Likewise.
+ * time/zone.tab: Likewise.
+
+1997-03-05 00:43 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * configure.in (libc_cv_asm_symver_directive,
+ libc_cv_ld_version_script_option): Remove unknown instruction from
+ assembler test file.
+
+1997-03-04 19:14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * sysdeps/m68k/fpu/__math.h: Update feature tests to use
+ __USE_ISOC9X.
+ [__USE_ISOC9X]: Define __log2 and __exp2 inlines.
+ (fabs): Remove defininition, it is a gcc builtin.
+ (sqrt, __sqrt): Remove definition, they have wrappers in libm.
+
+1997-03-04 10:11 H.J. Lu <hjl@lucon.org>
+
+ * sunrpc/Makefile ($(objpfx)rpc-proto.c): Create subdir before
+ generating file.
+
+1997-03-05 03:59 Ulrich Drepper <drepper@cygnus.com>
+
+ * inet/rcmd.c (__ivaliduser): Don't use getline, but __getline
+ instead to avoid namespace problems.
+ Reported by David Mosberger-Tang <davidm@AZStarNet.COM>.
+
+1997-03-03 19:01 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * login/utmp_file.c: Fix previous change. Make portable by
+ checking the _HAVE_UT_* feature macros.
+
1997-03-04 04:31 Ulrich Drepper <drepper@cygnus.com>
* Makerules: Add rules to handle versioning.
@@ -205,13 +411,6 @@
* math/math.h: Include <__math.h> if __NO_MATH_INLINES is not
defined and we want optimization.
-1997-02-27 01:13 Ulrich Drepper <drepper@cygnus.com>
-
- * sysdeps/generic/netinet/in.h (htonl, htons, ntohl, ntohs): Change
- prototypes to use types with explicit width. `unsigned long' is
- different on 64 bit systems.
- Suggested by a sun <asun@zoology.washington.edu>.
-
1997-02-02 19:53 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* misc/getpass.c: Don't disable canonical input.
@@ -225,7 +424,7 @@
* libio/genops.c (_IO_default_finish): Add second parameter, which
is ignored.
* libio/memstream.c (_IO_mem_finish): Likewise.
- * libio/fileops.c (_IO_mem_finish): Likewise.
+ * libio/fileops.c (_IO_file_finish): Likewise.
* libio/strops.c (_IO_str_finish): Likewise. All callers changed.
1997-02-27 00:23 H.J. Lu <hjl@lucon.org>
diff --git a/argp/Makefile b/argp/Makefile
index 68fab3c..c151569 100644
--- a/argp/Makefile
+++ b/argp/Makefile
@@ -24,7 +24,7 @@ subdir := argp
headers = argp.h
distribute = argp-fmtstream.h argp-namefrob.h
routines = $(addprefix argp-, ba fmtstream fs-xinl help parse pv \
- pvh xinl)
+ pvh xinl eexst)
tests = argp-test
diff --git a/argp/argp-ba.c b/argp/argp-ba.c
index 61efc34..5d58cc6 100644
--- a/argp/argp-ba.c
+++ b/argp/argp-ba.c
@@ -23,4 +23,4 @@
the ARGP_HELP_BUG_ADDR flag is set (as it is by various standard help
messages), embedded in a sentence that says something like `Report bugs to
ADDR.'. */
-char *argp_program_bug_address = 0;
+const char *argp_program_bug_address = 0;
diff --git a/argp/argp-eexst.c b/argp/argp-eexst.c
new file mode 100644
index 0000000..676d1ec
--- /dev/null
+++ b/argp/argp-eexst.c
@@ -0,0 +1,29 @@
+/* Default definition for ARGP_ERR_EXIT_STATUS
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Written by Miles Bader <miles@gnu.ai.mit.edu>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "argp.h"
+
+/* The exit status that argp will use when exiting due to a parsing error.
+ If not defined or set by the user program, this defaults to 1. */
+error_t argp_err_exit_status = 1;
diff --git a/argp/argp-help.c b/argp/argp-help.c
index e954beb..b3d8b36 100644
--- a/argp/argp-help.c
+++ b/argp/argp-help.c
@@ -156,7 +156,7 @@ fill_in_uparams (const struct argp_state *state)
arg++;
SKIPWS (arg);
}
-
+
if (unspec)
if (var[0] == 'n' && var[1] == 'o' && var[2] == '-')
{
@@ -878,7 +878,7 @@ arg (const struct argp_option *real, const char *req_fmt, const char *opt_fmt,
/* Helper functions for hol_entry_help. */
/* State used during the execution of hol_help. */
-struct hol_help_state
+struct hol_help_state
{
/* PREV_ENTRY should contain the previous entry printed, or 0. */
struct hol_entry *prev_entry;
@@ -1600,7 +1600,7 @@ __argp_state_help (const struct argp_state *state, FILE *stream, unsigned flags)
if (!state || ! (state->flags & ARGP_NO_EXIT))
{
if (flags & ARGP_HELP_EXIT_ERR)
- exit (1);
+ exit (argp_err_exit_status);
if (flags & ARGP_HELP_EXIT_OK)
exit (0);
}
@@ -1612,7 +1612,7 @@ weak_alias (__argp_state_help, argp_state_help)
/* If appropriate, print the printf string FMT and following args, preceded
by the program name and `:', to stderr, and followed by a `Try ... --help'
- message, then exit (1). */
+ message, then exit (ARGP_ERR_EXIT_STATUS). */
void
__argp_error (const struct argp_state *state, const char *fmt, ...)
{
diff --git a/argp/argp-pv.c b/argp/argp-pv.c
index 59e6f8d..27d714b 100644
--- a/argp/argp-pv.c
+++ b/argp/argp-pv.c
@@ -22,4 +22,4 @@
--version is added (unless the ARGP_NO_HELP flag is used), which will
print this this string followed by a newline and exit (unless the
ARGP_NO_EXIT flag is used). Overridden by ARGP_PROGRAM_VERSION_HOOK. */
-char *argp_program_version = 0;
+const char *argp_program_version = 0;
diff --git a/argp/argp.h b/argp/argp.h
index cdb32b7..d418253 100644
--- a/argp/argp.h
+++ b/argp/argp.h
@@ -240,7 +240,7 @@ struct argp
TEXT is NULL for this key. */
/* Explanatory note emitted when duplicate option arguments have been
suppressed. */
-#define ARGP_KEY_HELP_DUP_ARGS_NOTE 0x2000005
+#define ARGP_KEY_HELP_DUP_ARGS_NOTE 0x2000005
/* When an argp has a non-zero CHILDREN field, it should point to a vector of
argp_child structures, each of which describes a subsidiary argp. */
@@ -379,7 +379,7 @@ extern error_t __argp_parse __P ((__const struct argp *__argp,
option --version is added (unless the ARGP_NO_HELP flag is used), which
will print this string followed by a newline and exit (unless the
ARGP_NO_EXIT flag is used). Overridden by ARGP_PROGRAM_VERSION_HOOK. */
-extern const char *argp_program_version;
+extern __const char *argp_program_version;
/* If defined or set by the user program to a non-zero value, then a default
option --version is added (unless the ARGP_NO_HELP flag is used), which
@@ -395,6 +395,10 @@ extern void (*argp_program_version_hook) __P ((FILE *__stream,
standard help messages), embedded in a sentence that says something like
`Report bugs to ADDR.'. */
__const extern char *argp_program_bug_address;
+
+/* The exit status that argp will use when exiting due to a parsing error.
+ If not defined or set by the user program, this defaults to 1. */
+extern error_t argp_err_exit_status;
/* Flags for argp_help. */
#define ARGP_HELP_USAGE 0x01 /* a Usage: message. */
diff --git a/configure b/configure
index 414403d..3edb97d 100755
--- a/configure
+++ b/configure
@@ -1605,7 +1605,7 @@ if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
else
cat > conftest.s <<EOF
.text
-_sym: ret
+_sym:
.symver _sym,sym@VERS
EOF
if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
@@ -1625,7 +1625,7 @@ else
if test $libc_cv_asm_symver_directive = yes; then
cat > conftest.s <<EOF
.text
-_sym: ret
+_sym:
.symver _sym,sym@VERS
EOF
cat > conftest.map <<EOF
@@ -2069,7 +2069,7 @@ EOF
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
- case `(ac_space=' '; set | grep ac_space) 2>&1` in
+ case `(ac_space=' '; set) 2>&1` in
*ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote substitution
# turns \\\\ into \\, and sed turns \\ into \).
diff --git a/configure.in b/configure.in
index 11421ef..f36bcaf 100644
--- a/configure.in
+++ b/configure.in
@@ -492,7 +492,7 @@ fi
AC_CACHE_CHECK(for .symver assembler directive, libc_cv_asm_symver_directive,
[cat > conftest.s <<EOF
.text
-_sym: ret
+_sym:
.symver _sym,sym@VERS
EOF
if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&AC_FD_CC 2>&AC_FD_CC; then
@@ -505,7 +505,7 @@ AC_CACHE_CHECK(for ld --version-script, libc_cv_ld_version_script_option, [dnl
if test $libc_cv_asm_symver_directive = yes; then
cat > conftest.s <<EOF
.text
-_sym: ret
+_sym:
.symver _sym,sym@VERS
EOF
cat > conftest.map <<EOF
diff --git a/elf/dl-load.c b/elf/dl-load.c
index a103d38..10cc074 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -67,6 +67,18 @@ int _dl_zerofd = -1;
#define ANONFD _dl_zerofd
#endif
+/* Handle situations where we have a preferred location in memory for
+ the shared objects. */
+#ifdef ELF_PREFERRED_ADDRESS_DATA
+ELF_PREFERRED_ADDRESS_DATA;
+#endif
+#ifndef ELF_PREFERRED_ADDRESS
+#define ELF_PREFERRED_ADDRESS(loader, maplength, mapstartpref) (mapstartpref)
+#endif
+#ifndef ELF_FIXED_ADDRESS
+#define ELF_FIXED_ADDRESS(loader, mapstart) ((void) 0)
+#endif
+
size_t _dl_pagesize;
@@ -315,11 +327,16 @@ _dl_map_object_from_fd (char *name, int fd, char *realname,
So we map the first segment without MAP_FIXED, but with its
extent increased to cover all the segments. Then we remove
access from excess portion, and there is known sufficient space
- there to remap from the later segments. */
+ there to remap from the later segments.
+
+ As a refinement, sometimes we have an address that we would
+ prefer to map such objects at; but this is only a preference,
+ the OS can do whatever it likes. */
caddr_t mapat;
- mapat = map_segment (c->mapstart,
- loadcmds[nloadcmds - 1].allocend - c->mapstart,
- c->prot, 0, c->mapoff);
+ ElfW(Addr) mappref;
+ size_t maplength = loadcmds[nloadcmds - 1].allocend - c->mapstart;
+ mappref = ELF_PREFERRED_ADDRESS (loader, maplength, c->mapstart);
+ mapat = map_segment (mappref, maplength, c->prot, 0, c->mapoff);
l->l_addr = (ElfW(Addr)) mapat - c->mapstart;
/* Change protection on the excess portion to disallow all access;
@@ -332,6 +349,12 @@ _dl_map_object_from_fd (char *name, int fd, char *realname,
0);
goto postmap;
}
+ else
+ {
+ /* Notify ELF_PREFERRED_ADDRESS that we have to load this one
+ fixed. */
+ ELF_FIXED_ADDRESS (loader, c->mapstart);
+ }
while (c < &loadcmds[nloadcmds])
{
diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c
index 08c605c..502c35d 100644
--- a/elf/dl-runtime.c
+++ b/elf/dl-runtime.c
@@ -153,7 +153,11 @@ fixup (
*_dl_global_scope_end = NULL;
/* Return the address that was written by the relocation. */
+#ifdef ELF_FIXUP_RETURNS_ADDRESS
+ return (ElfW(Addr))(l->l_addr + reloc->r_offset);
+#else
return *(ElfW(Addr) *) (l->l_addr + reloc->r_offset);
+#endif
}
diff --git a/elf/elf.h b/elf/elf.h
index f6779ba..76f6c68 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -915,6 +915,71 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
#define R_ALPHA_RELATIVE 27 /* Adjust by program base */
+
+/* PowerPC specific declarations */
+
+/* PowerPC relocations defined by the ABIs */
+#define R_PPC_NONE 0
+#define R_PPC_ADDR32 1
+#define R_PPC_ADDR24 2
+#define R_PPC_ADDR16 3
+#define R_PPC_ADDR16_LO 4
+#define R_PPC_ADDR16_HI 5
+#define R_PPC_ADDR16_HA 6
+#define R_PPC_ADDR14 7
+#define R_PPC_ADDR14_BRTAKEN 8
+#define R_PPC_ADDR14_BRNTAKEN 9
+#define R_PPC_REL24 10
+#define R_PPC_REL14 11
+#define R_PPC_REL14_BRTAKEN 12
+#define R_PPC_REL14_BRNTAKEN 13
+#define R_PPC_GOT16 14
+#define R_PPC_GOT16_LO 15
+#define R_PPC_GOT16_HI 16
+#define R_PPC_GOT16_HA 17
+#define R_PPC_PLTREL24 18
+#define R_PPC_COPY 19
+#define R_PPC_GLOB_DAT 20
+#define R_PPC_JMP_SLOT 21
+#define R_PPC_RELATIVE 22
+#define R_PPC_LOCAL24PC 23
+#define R_PPC_UADDR32 24
+#define R_PPC_UADDR16 25
+#define R_PPC_REL32 26
+#define R_PPC_PLT32 27
+#define R_PPC_PLTREL32 28
+#define R_PPC_PLT16_LO 29
+#define R_PPC_PLT16_HI 30
+#define R_PPC_PLT16_HA 31
+#define R_PPC_SDAREL16 32
+#define R_PPC_SECTOFF 33
+#define R_PPC_SECTOFF_LO 34
+#define R_PPC_SECTOFF_HI 35
+#define R_PPC_SECTOFF_HA 36
+
+/* The remaining relocs are from the Embedded ELF ABI, and are not
+ in the SVR4 ELF ABI. */
+#define R_PPC_EMB_NADDR32 101
+#define R_PPC_EMB_NADDR16 102
+#define R_PPC_EMB_NADDR16_LO 103
+#define R_PPC_EMB_NADDR16_HI 104
+#define R_PPC_EMB_NADDR16_HA 105
+#define R_PPC_EMB_SDAI16 106
+#define R_PPC_EMB_SDA2I16 107
+#define R_PPC_EMB_SDA2REL 108
+#define R_PPC_EMB_SDA21 109
+#define R_PPC_EMB_MRKREF 110
+#define R_PPC_EMB_RELSEC16 111
+#define R_PPC_EMB_RELST_LO 112
+#define R_PPC_EMB_RELST_HI 113
+#define R_PPC_EMB_RELST_HA 114
+#define R_PPC_EMB_BIT_FLD 115
+#define R_PPC_EMB_RELSDA 116
+
+/* This is a phony reloc to handle any old fashioned TOC16 references
+ that may still be in object files. */
+#define R_PPC_TOC16 255
+
__END_DECLS
#endif /* elf.h */
diff --git a/hurd/hurdauth.c b/hurd/hurdauth.c
index 7ddfcd3..c60b8d8 100644
--- a/hurd/hurdauth.c
+++ b/hurd/hurdauth.c
@@ -40,7 +40,7 @@ _S_msg_add_auth (mach_port_t me,
if (err = __USEPORT (AUTH,
__auth_makeauth (port,
- &addauth, 1, MACH_MSG_TYPE_MOVE_SEND,
+ &addauth, MACH_MSG_TYPE_MOVE_SEND, 1,
NULL, 0,
NULL, 0,
NULL, 0,
@@ -108,7 +108,7 @@ _S_msg_del_auth (mach_port_t me,
err = __USEPORT (AUTH, __auth_makeauth
(port,
- NULL, 0, MACH_MSG_TYPE_COPY_SEND,
+ NULL, MACH_MSG_TYPE_COPY_SEND, 0,
newu, nu,
_hurd_id.aux.uids, _hurd_id.aux.nuids,
newg, ng,
diff --git a/inet/rcmd.c b/inet/rcmd.c
index f13a2e6..354ff35 100644
--- a/inet/rcmd.c
+++ b/inet/rcmd.c
@@ -339,10 +339,10 @@ again:
* reading an NFS mounted file system, can't read files that
* are protected read/write owner only.
*/
- uid = geteuid();
- (void)seteuid(pwd->pw_uid);
- hostf = fopen(pbuf, "r");
- (void)seteuid(uid);
+ if (euidaccess (pbuf, R_OK) != 0)
+ hostf = NULL;
+ else
+ hostf = fopen(pbuf, "r");
if (hostf == NULL)
return (-1);
@@ -390,7 +390,7 @@ __ivaliduser(hostf, raddr, luser, ruser)
size_t bufsize = 0;
ssize_t nread;
- while ((nread = getline (&buf, &bufsize, hostf)) > 0) {
+ while ((nread = __getline (&buf, &bufsize, hostf)) > 0) {
buf[bufsize - 1] = '\0'; /* Make sure it's terminated. */
p = buf;
while (*p != '\n' && *p != ' ' && *p != '\t' && *p != '\0') {
diff --git a/libio/vsnprintf.c b/libio/vsnprintf.c
index af901bf..5ada742 100644
--- a/libio/vsnprintf.c
+++ b/libio/vsnprintf.c
@@ -1,5 +1,5 @@
/*
-Copyright (C) 1994 Free Software Foundation
+Copyright (C) 1994, 1997 Free Software Foundation, Inc.
This file is part of the GNU IO Library. This library is free
software; you can redistribute it and/or modify it under the
@@ -25,6 +25,73 @@ the executable file might be covered by the GNU General Public License. */
#include "libioP.h"
#include "strfile.h"
+
+typedef struct
+{
+ _IO_strfile f;
+ /* This is used for the characters which do not fit in the buffer
+ provided by the user. */
+ char overflow_buf[64];
+} _IO_strnfile;
+
+
+static int
+_IO_strn_overflow (_IO_FILE* fp, int c)
+{
+ /* When we come to here this means the user supplied buffer is
+ filled. But since we must return the number of characters which
+ would have been written in total we must provide a buffer for
+ further use. We can do this by writing on and on in the overflow
+ buffer in the _IO_strnfile structure. */
+ _IO_strnfile *snf = (_IO_strnfile *) fp;
+
+ if (fp->_IO_buf_base != snf->overflow_buf)
+ {
+ /* Terminate the string. We know that there is room for at
+ least one more character since we initialized the stream with
+ a size to make this possible. */
+ *fp->_IO_write_ptr = '\0';
+
+ _IO_setb (fp, snf->overflow_buf,
+ snf->overflow_buf + sizeof (snf->overflow_buf), 0);
+
+ fp->_IO_write_base = snf->overflow_buf;
+ fp->_IO_read_base = snf->overflow_buf;
+ fp->_IO_read_ptr = snf->overflow_buf;
+ fp->_IO_read_end = snf->overflow_buf + sizeof (snf->overflow_buf);
+ }
+
+ fp->_IO_write_ptr = snf->overflow_buf;
+ fp->_IO_write_end = snf->overflow_buf;
+
+ /* Since we are not really interested in storing the characters
+ which do not fit in the buffer we simply ignore it. */
+ return c;
+}
+
+
+static struct _IO_jump_t _IO_strn_jumps = {
+ JUMP_INIT_DUMMY,
+ JUMP_INIT(finish, _IO_str_finish),
+ JUMP_INIT(overflow, _IO_strn_overflow),
+ JUMP_INIT(underflow, _IO_str_underflow),
+ JUMP_INIT(uflow, _IO_default_uflow),
+ JUMP_INIT(pbackfail, _IO_str_pbackfail),
+ JUMP_INIT(xsputn, _IO_default_xsputn),
+ JUMP_INIT(xsgetn, _IO_default_xsgetn),
+ JUMP_INIT(seekoff, _IO_str_seekoff),
+ JUMP_INIT(seekpos, _IO_default_seekpos),
+ JUMP_INIT(setbuf, _IO_default_setbuf),
+ JUMP_INIT(sync, _IO_default_sync),
+ JUMP_INIT(doallocate, _IO_default_doallocate),
+ JUMP_INIT(read, _IO_default_read),
+ JUMP_INIT(write, _IO_default_write),
+ JUMP_INIT(seek, _IO_default_seek),
+ JUMP_INIT(close, _IO_default_close),
+ JUMP_INIT(stat, _IO_default_stat)
+};
+
+
int
_IO_vsnprintf (string, maxlen, format, args)
char *string;
@@ -32,22 +99,28 @@ _IO_vsnprintf (string, maxlen, format, args)
const char *format;
_IO_va_list args;
{
- _IO_strfile sf;
+ _IO_strnfile sf;
int ret;
#ifdef _IO_MTSAFE_IO
_IO_lock_t lock;
- sf._sbf._f._lock = &lock;
+ sf.f._sbf._f._lock = &lock;
#endif
- /* We need to handle the special case where MAXLEN is 0. */
+ /* We need to handle the special case where MAXLEN is 0. Use the
+ overflow buffer right from the start. */
if (maxlen == 0)
- return 0;
+ {
+ string = sf.overflow_buf;
+ maxlen = sizeof (sf.overflow_buf);
+ }
_IO_init ((_IO_FILE *) &sf, 0);
- _IO_JUMPS ((_IO_FILE *) &sf) = &_IO_str_jumps;
+ _IO_JUMPS ((_IO_FILE *) &sf) = &_IO_strn_jumps;
_IO_str_init_static ((_IO_FILE *) &sf, string, maxlen - 1, string);
ret = _IO_vfprintf ((_IO_FILE *) &sf, format, args);
- *((_IO_FILE *) &sf)->_IO_write_ptr = '\0';
+
+ if (sf.f._sbf._f._IO_buf_base != sf.overflow_buf)
+ *sf.f._sbf._f._IO_write_ptr = '\0';
return ret;
}
weak_alias (_IO_vsnprintf, __vsnprintf)
diff --git a/locale/duplocale.c b/locale/duplocale.c
index f22c4de..7b188ef 100644
--- a/locale/duplocale.c
+++ b/locale/duplocale.c
@@ -38,7 +38,7 @@ __duplocale (__locale_t dataset)
__libc_lock_lock (__libc_setlocale_lock);
/* Get memory. */
- result = (__locale_t) malloc (sizeof (struct __locale_t));
+ result = (__locale_t) malloc (sizeof (struct __locale_struct));
if (result != NULL)
{
int cnt;
diff --git a/locale/newlocale.c b/locale/newlocale.c
index d4e184b..33cc7fa 100644
--- a/locale/newlocale.c
+++ b/locale/newlocale.c
@@ -42,7 +42,7 @@ __newlocale (int category_mask, const char *locale, __locale_t base)
{
/* Intermediate memory for result. */
const char *newnames[LC_ALL];
- struct __locale_t result;
+ struct __locale_struct result;
__locale_t result_ptr;
char *locale_path;
size_t locale_path_len;
@@ -79,7 +79,7 @@ __newlocale (int category_mask, const char *locale, __locale_t base)
dataset using the C locale data. */
if (category_mask == 0)
{
- result_ptr = (__locale_t) malloc (sizeof (struct __locale_t));
+ result_ptr = (__locale_t) malloc (sizeof (struct __locale_struct));
*result_ptr = result;
goto update;
@@ -158,7 +158,7 @@ __newlocale (int category_mask, const char *locale, __locale_t base)
if (base == NULL)
{
/* Allocate new structure. */
- result_ptr = (__locale_t) malloc (sizeof (struct __locale_t));
+ result_ptr = (__locale_t) malloc (sizeof (struct __locale_struct));
if (result_ptr == NULL)
return NULL;
diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c
index e8f0d3b..96ff12e 100644
--- a/locale/programs/localedef.c
+++ b/locale/programs/localedef.c
@@ -109,7 +109,7 @@ static const struct argp_option options[] =
{ "posix", OPT_POSIX, NULL, 0, N_("Be strictly POSIX conform") },
{ "quiet", OPT_QUIET, NULL, 0,
N_("Suppress warnings and information messages") },
- { "verbose", 'V', NULL, 0, N_("print more messages") },
+ { "verbose", 'V', NULL, 0, N_("Print more messages") },
{ NULL, 0, NULL, 0, NULL }
};
@@ -164,11 +164,9 @@ main (int argc, char *argv[])
textdomain (_libc_intl_domainname);
/* Parse and process arguments. */
+ argp_err_exit_status = 4;
argp_parse (&argp, argc, argv, 0, &remaining, NULL);
- /* XXX POSIX is violated since for unknown option a exit value > 3
- must be used. */
-
/* POSIX.2 requires to be verbose about missing characters in the
character map. */
verbose |= posix_conformance;
@@ -176,11 +174,8 @@ main (int argc, char *argv[])
if (argc - remaining != 1)
{
/* We need exactly one non-option parameter. */
- argp_help (&argp, stdout, ARGP_HELP_SEE,
+ argp_help (&argp, stdout, ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR,
program_invocation_short_name);
-
- /* XXX Currently POSIX is violated. We must exit with code 4
- but the argp_help function currently does not allow this. */
exit (4);
}
diff --git a/locale/xlocale.h b/locale/xlocale.h
index 62b1595..8096080 100644
--- a/locale/xlocale.h
+++ b/locale/xlocale.h
@@ -25,7 +25,7 @@
(almost) opaque type for the user level programs. The file and
this data structure is not standardized. Don't rely on it. It can
go away without warning. */
-typedef struct __locale_t
+typedef struct __locale_struct
{
struct locale_data *__locales[6]; /* XXX LC_ALL should be used here */
diff --git a/login/utmp_file.c b/login/utmp_file.c
index ad65ec1..a0b0aa4 100644
--- a/login/utmp_file.c
+++ b/login/utmp_file.c
@@ -87,8 +87,10 @@ setutent_file (int reset)
}
file_offset = 0;
+#if _HAVE_UT_TYPE - 0
/* Make sure the entry won't match. */
last_entry.ut_type = -1;
+#endif
}
else if (reset)
{
@@ -97,8 +99,10 @@ setutent_file (int reset)
/* Remember we are at beginning of file. */
file_offset = 0;
+#if _HAVE_UT_TYPE - 0
/* Make sure the entry won't match. */
last_entry.ut_type = -1;
+#endif
}
return 1;
@@ -213,7 +217,9 @@ static int
proc_utmp_eq (const struct utmp *entry, const struct utmp *match)
{
return
- ((entry->ut_type == INIT_PROCESS
+ (
+#if _HAVE_UT_TYPE - 0
+ (entry->ut_type == INIT_PROCESS
|| entry->ut_type == LOGIN_PROCESS
|| entry->ut_type == USER_PROCESS
|| entry->ut_type == DEAD_PROCESS)
@@ -223,14 +229,19 @@ proc_utmp_eq (const struct utmp *entry, const struct utmp *match)
|| match->ut_type == USER_PROCESS
|| match->ut_type == DEAD_PROCESS)
&&
- (entry->ut_id && match->ut_id
- ? strncmp (entry->ut_id, match->ut_id, sizeof match->ut_id) == 0
- : strncmp (entry->ut_line, match->ut_line, sizeof match->ut_line) == 0));
+#endif
+#if _HAVE_UT_ID - 0
+ strncmp (entry->ut_id, match->ut_id, sizeof match->ut_id) == 0
+#else
+ strncmp (entry->ut_line, match->ut_line, sizeof match->ut_line) == 0
+#endif
+ );
}
static int
internal_getut_r (const struct utmp *id, struct utmp *buffer)
{
+#if _HAVE_UT_TYPE - 0
if (id->ut_type == RUN_LVL || id->ut_type == BOOT_TIME
|| id->ut_type == OLD_TIME || id->ut_type == NEW_TIME)
{
@@ -254,6 +265,7 @@ internal_getut_r (const struct utmp *id, struct utmp *buffer)
}
}
else
+#endif /* _HAVE_UT_TYPE */
{
/* Search for the next entry with the specified ID and with type
INIT_PROCESS, LOGIN_PROCESS, USER_PROCESS, or DEAD_PROCESS. */
@@ -270,7 +282,7 @@ internal_getut_r (const struct utmp *id, struct utmp *buffer)
}
file_offset += sizeof (struct utmp);
- if (proc_utmp_eq (&buffer, id))
+ if (proc_utmp_eq (buffer, id))
break;
}
}
@@ -322,12 +334,16 @@ pututline_file (const struct utmp *data)
/* Find the correct place to insert the data. */
if (file_offset > 0
- && ((last_entry.ut_type == data->ut_type
+ && (
+#if _HAVE_UT_TYPE - 0
+ (last_entry.ut_type == data->ut_type
&& (last_entry.ut_type == RUN_LVL
|| last_entry.ut_type == BOOT_TIME
|| last_entry.ut_type == OLD_TIME
|| last_entry.ut_type == NEW_TIME))
- || proc_utmp_eq (&last_entry, data)))
+ ||
+#endif
+ proc_utmp_eq (&last_entry, data)))
found = 1;
else
found = internal_getut_r (data, &buffer);
diff --git a/malloc/malloc.c b/malloc/malloc.c
index 6b4fc72..dee92e3 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -835,6 +835,7 @@ Void_t *(*__morecore)() = __default_morecore;
#define mmap __mmap
#define munmap __munmap
#define mremap __mremap
+#define mprotect __mprotect
#undef malloc_getpagesize
#define malloc_getpagesize __getpagesize()
diff --git a/manual/socket.texi b/manual/socket.texi
index 91084be..cb7b5dd 100644
--- a/manual/socket.texi
+++ b/manual/socket.texi
@@ -747,7 +747,7 @@ host address number as an @code{unsigned long int}.
@comment netinet/in.h
@comment BSD
-@deftypevr Macro {unsigned long int} INADDR_LOOPBACK
+@deftypevr Macro {unsigned int} INADDR_LOOPBACK
You can use this constant to stand for ``the address of this machine,''
instead of finding its actual address. It is the Internet address
@samp{127.0.0.1}, which is usually called @samp{localhost}. This
@@ -759,7 +759,7 @@ talking to itself.
@comment netinet/in.h
@comment BSD
-@deftypevr Macro {unsigned long int} INADDR_ANY
+@deftypevr Macro {unsigned int} INADDR_ANY
You can use this constant to stand for ``any incoming address,'' when
binding to an address. @xref{Setting Address}. This is the usual
address to give in the @code{sin_addr} member of @w{@code{struct
@@ -768,14 +768,14 @@ sockaddr_in}} when you want to accept Internet connections.
@comment netinet/in.h
@comment BSD
-@deftypevr Macro {unsigned long int} INADDR_BROADCAST
+@deftypevr Macro {unsigned int} INADDR_BROADCAST
This constant is the address you use to send a broadcast message.
@c !!! broadcast needs further documented
@end deftypevr
@comment netinet/in.h
@comment BSD
-@deftypevr Macro {unsigned long int} INADDR_NONE
+@deftypevr Macro {unsigned int} INADDR_NONE
This constant is returned by some functions to indicate an error.
@end deftypevr
diff --git a/manual/stdio.texi b/manual/stdio.texi
index 04c635b..103be34 100644
--- a/manual/stdio.texi
+++ b/manual/stdio.texi
@@ -1479,9 +1479,9 @@ the @var{size} argument specifies the maximum number of characters to
produce. The trailing null character is counted towards this limit, so
you should allocate at least @var{size} characters for the string @var{s}.
-The return value is the number of characters stored, not including the
-terminating null. If this value equals @code{@var{size} - 1}, then
-there was not enough space in @var{s} for all the output. You should
+The return value is the number of characters which are generated for the
+given input. If this value is greater than @var{size}, not all
+characters from the result have been stored in @var{s}. You should
try again with a bigger output string. Here is an example of doing
this:
@@ -1495,21 +1495,24 @@ make_message (char *name, char *value)
/* @r{Guess we need no more than 100 chars of space.} */
int size = 100;
char *buffer = (char *) xmalloc (size);
+ int nchars;
@end group
@group
- while (1)
+ /* @r{Try to print in the allocated space.} */
+ nchars = snprintf (buffer, size, "value of %s is %s",
+ name, value);
+@end group
+@group
+ if (nchars) >= size)
@{
- /* @r{Try to print in the allocated space.} */
- int nchars = snprintf (buffer, size,
- "value of %s is %s",
- name, value);
- /* @r{If that worked, return the string.} */
- if (nchars < size)
- return buffer;
- /* @r{Else try again with twice as much space.} */
- size *= 2;
- buffer = (char *) xrealloc (size, buffer);
+ /* @r{Reallocate buffer now that we know how much space is needed.} */
+ buffer = (char *) xrealloc (buffer, nchars + 1);
+
+ /* @r{Try again.} */
+ snprintf (buffer, size, "value of %s is %s", name, value);
@}
+ /* @r{The last call worked, return the string.} */
+ return buffer;
@}
@end group
@end smallexample
diff --git a/math/Makefile b/math/Makefile
index b8964ba..c4ed312 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -21,7 +21,8 @@
subdir := math
# Installed header files.
-headers := math.h mathcalls.h __math.h huge_val.h nan.h fpu_control.h
+headers := math.h mathcalls.h __math.h huge_val.h nan.h \
+ fpu_control.h complex.h cmathcalls.h
# Internal header files.
distribute := math_private.h machine/asm.h machine/endian.h
@@ -43,10 +44,11 @@ libm-calls = e_acos e_acosh e_asin e_atan2 e_atanh e_cosh e_exp e_fmod \
s_floor s_frexp s_ilogb s_ldexp s_log1p s_logb \
s_modf s_nextafter s_rint s_scalbn s_significand \
s_sin s_tan s_tanh w_acos w_acosh w_asin \
- w_atan2 w_atanh w_cabs w_cosh w_drem w_exp w_fmod w_gamma \
+ w_atan2 w_atanh w_cosh w_drem w_exp w_fmod w_gamma \
w_gamma_r w_hypot w_j0 w_j1 w_jn w_lgamma w_lgamma_r \
w_log w_log10 w_pow w_remainder w_scalb w_sinh w_sqrt \
- s_signbit s_fpclassify s_fmax s_fmin s_fdim
+ s_signbit s_fpclassify s_fmax s_fmin s_fdim \
+ conj cimag creal cabs
libm-routines = $(libm-support) $(libm-calls) \
$(patsubst %_rf,%f_r,$(libm-calls:=f)) \
$(long-m-$(long-double-fcts))
diff --git a/math/cabs.c b/math/cabs.c
new file mode 100644
index 0000000..cf775de
--- /dev/null
+++ b/math/cabs.c
@@ -0,0 +1,33 @@
+/* Return the complex absolute value of double complex value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+#include <math.h>
+
+double
+__cabs (double complex z)
+{
+ return __hypot (__real__ z, __imag__ z);
+}
+weak_alias (__cabs, cabs)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__cabs, __cabsl)
+weak_alias (__cabs, cabsl)
+#endif
diff --git a/math/cabsf.c b/math/cabsf.c
new file mode 100644
index 0000000..2ea2660
--- /dev/null
+++ b/math/cabsf.c
@@ -0,0 +1,29 @@
+/* Return the complex absolute value of float complex value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+#include <math.h>
+
+float
+__cabsf (float complex z)
+{
+ return __hypotf (__real__ z, __imag__ z);
+}
+weak_alias (__cabsf, cabsf)
diff --git a/math/cabsl.c b/math/cabsl.c
new file mode 100644
index 0000000..1f3554c
--- /dev/null
+++ b/math/cabsl.c
@@ -0,0 +1,29 @@
+/* Return the complex absolute value of long double complex value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+#include <math.h>
+
+long double
+__cabsl (long double complex z)
+{
+ return __hypotl (__real__ z, __imag__ z);
+}
+weak_alias (__cabsl, cabsl)
diff --git a/math/cimag.c b/math/cimag.c
new file mode 100644
index 0000000..13efa14
--- /dev/null
+++ b/math/cimag.c
@@ -0,0 +1,32 @@
+/* Return imaginary part of complex double value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+double
+__cimag (double complex z)
+{
+ return __imag__ z;
+}
+weak_alias (__cimag, cimag)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__cimag, __cimagl)
+weak_alias (__cimag, cimagl)
+#endif
diff --git a/math/cimagf.c b/math/cimagf.c
new file mode 100644
index 0000000..8edb4e6
--- /dev/null
+++ b/math/cimagf.c
@@ -0,0 +1,28 @@
+/* Return imaginary part of complex float value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+float
+__cimagf (float complex z)
+{
+ return __imag__ z;
+}
+weak_alias (__cimagf, cimagf)
diff --git a/math/cimagl.c b/math/cimagl.c
new file mode 100644
index 0000000..9c58899
--- /dev/null
+++ b/math/cimagl.c
@@ -0,0 +1,28 @@
+/* Return imaginary part of complex long double value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+long double
+__cimagl (long double complex z)
+{
+ return __imag__ z;
+}
+weak_alias (__cimagl, cimagl)
diff --git a/math/cmathcalls.h b/math/cmathcalls.h
new file mode 100644
index 0000000..658c3a7
--- /dev/null
+++ b/math/cmathcalls.h
@@ -0,0 +1,152 @@
+/* Prototype declarations for complex math functions;
+ helper file for <complex.h>.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* NOTE: Because of the special way this file is used by <math.h>, this
+ file must NOT be protected from multiple inclusion as header files
+ usually are.
+
+ This file provides prototype declarations for the math functions.
+ Most functions are declared using the macro:
+
+ __MATHCALL (NAME, (ARGS...));
+
+ This means there is a function `NAME' returning `double' and a function
+ `NAMEf' returning `float'. Each place `_Mdouble_' appears in the
+ prototype, that is actually `double' in the prototype for `NAME' and
+ `float' in the prototype for `NAMEf'. Reentrant variant functions are
+ called `NAME_r' and `NAMEf_r'.
+
+ Functions returning other types like `int' are declared using the macro:
+
+ __MATHDECL (TYPE, NAME, (ARGS...));
+
+ This is just like __MATHCALL but for a function returning `TYPE'
+ instead of `_Mdouble_'. In all of these cases, there is still
+ both a `NAME' and a `NAMEf' that takes `float' arguments. */
+
+#ifndef _COMPLEX_H
+ #error "Never include cmathcalls.h directly; include <complex.h> instead."
+#endif
+
+#define _Mdouble_complex_ _Mdouble_ complex
+
+
+/* Trigonometric functions. */
+
+/* Arc cosine of Z. */
+__MATHCALL (cacos, (_Mdouble_complex_ __z));
+/* Arc sine of Z. */
+__MATHCALL (casin, (_Mdouble_complex_ __z));
+/* Arc tangent of Z. */
+__MATHCALL (catan, (_Mdouble_complex_ __z));
+
+/* Cosine of Z. */
+__MATHCALL (ccos, (_Mdouble_complex_ __z));
+/* Sine of Z. */
+__MATHCALL (csin, (_Mdouble_complex_ __z));
+/* Tangent of Z. */
+__MATHCALL (ctan, (_Mdouble_complex_ __z));
+
+
+/* Hyperbolic functions. */
+
+/* Hyperbolic arc cosine of Z. */
+__MATHCALL (cacosh, (_Mdouble_complex_ __z));
+/* Hyperbolic arc sine of Z. */
+__MATHCALL (casinh, (_Mdouble_complex_ __z));
+/* Hyperbolic arc tangent of Z. */
+__MATHCALL (catanh, (_Mdouble_complex_ __z));
+
+/* Hyperbolic cosine of Z. */
+__MATHCALL (ccosh, (_Mdouble_complex_ __z));
+/* Hyperbolic sine of Z. */
+__MATHCALL (csinh, (_Mdouble_complex_ __z));
+/* Hyperbolic tangent of Z. */
+__MATHCALL (ctanh, (_Mdouble_complex_ __z));
+
+
+/* Exponential and logarithmic functions. */
+
+/* Exponential function of Z. */
+__MATHCALL (cexp, (_Mdouble_complex_ __z));
+
+/* Natural logarithm of Z. */
+__MATHCALL (clog, (_Mdouble_complex_ __z));
+
+
+/* Power functions. */
+
+/* Return X to the Y power. */
+__MATHCALL (cpow, (_Mdouble_complex_ __x, _Mdouble_complex_ __y));
+
+/* Return the square root of Z. */
+__MATHCALL (csqrt, (_Mdouble_complex_ __z));
+
+
+/* Absolute value, projections, conjugates, and projection. */
+
+/* Absolute value of Z. */
+__MATHDECL (_Mdouble_, cabs, (_Mdouble_complex_ __z));
+
+/* Argument value of Z. */
+__MATHDECL (_Mdouble_, carg, (_Mdouble_complex_ __z));
+
+/* Complex conjugate of Z. */
+__MATHCALL (conj, (_Mdouble_complex_ __z));
+
+/* Projection of Z onto the Riemann sphere. */
+__MATHCALL (cproj, (_Mdouble_complex_ __z));
+
+
+/* Decomposing complex values. */
+
+/* Imaginary part of Z. */
+__MATHDECL (_Mdouble_, cimag, (_Mdouble_complex_ __z));
+
+/* Real part of Z. */
+__MATHDECL (_Mdouble_, creal, (_Mdouble_complex_ __z));
+
+
+/* Now some optimized versions. GCC has handy notations for these
+ functions. */
+#if defined __GNUC__ && defined __OPTIMIZE__
+
+/* Imaginary part of Z. */
+extern __inline _Mdouble_
+__MATH_PRECNAME(cimag) (_Mdouble_complex_ __z)
+{
+ return __imag__ __z;
+}
+
+/* Real part of Z. */
+extern __inline _Mdouble_
+__MATH_PRECNAME(creal) (_Mdouble_complex_ __z)
+{
+ return __real__ __z;
+}
+
+/* Complex conjugate of Z. */
+extern __inline _Mdouble_complex_
+__MATH_PRECNAME(conj) (_Mdouble_complex_ __z)
+{
+ return ~__z;
+}
+
+#endif
diff --git a/math/complex.h b/math/complex.h
new file mode 100644
index 0000000..6fc5c19
--- /dev/null
+++ b/math/complex.h
@@ -0,0 +1,102 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/*
+ * ISO C 9X: 7.8 Complex arithmetic <complex.h>
+ */
+
+#ifndef _COMPLEX_H
+#define _COMPLEX_H 1
+
+/* We might need to add support for more compilers here. But once ISO
+ C 9X is out hopefully all maintained compilers will provide the data
+ types `float complex' and `double complex'. */
+#if (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || __GNUC__ > 2
+# define complex __complex__
+#endif
+
+
+/* Narrowest imaginary unit. This depends on the floating-point
+ evaluation method.
+ XXX This probably has to go into a gcc related file. */
+#define _Imaginary_I (DBL_EPSISON * 1.0i)
+
+/* Another more descriptive name is `I'. */
+#undef I
+#define I _Imaginary_I
+
+
+/* Optimization aids. This is not yet implemented in gcc and yonce it
+ is this will probably be available in a gcc header. */
+#define CX_LIMITED_RANGE_ON
+#define CX_LIMITED_RANGE_OFF
+#define CX_LIMITED_RANGE_DEFAULT
+
+
+/* The file <cmathcalls.h> contains the prototypes for all the actual
+ math functions. These macros are used for those prototypes, so
+ we can easily declare each function as both `name' and `__name',
+ and can declare the float versions `namef' and `__namef'. */
+
+#define __MATHCALL(function, args) \
+ __MATHDECL (_Mdouble_complex_,function, args)
+#define __MATHDECL(type, function, args) \
+ __MATHDECL_1(type, function, args); \
+ __MATHDECL_1(type, __CONCAT(__,function), args)
+#define __MATHDECL_1(type, function, args) \
+ extern type __MATH_PRECNAME(function) args
+
+#define _Mdouble_ double
+#define __MATH_PRECNAME(name) name
+#include <cmathcalls.h>
+#undef _Mdouble_
+#undef __MATH_PRECNAME
+
+/* Now the float versions. */
+#ifndef _Mfloat_
+#define _Mfloat_ float
+#endif
+#define _Mdouble_ _Mfloat_
+#ifdef __STDC__
+#define __MATH_PRECNAME(name) name##f
+#else
+#define __MATH_PRECNAME(name) name/**/f
+#endif
+#include <cmathcalls.h>
+#undef _Mdouble_
+#undef __MATH_PRECNAME
+
+/* And the long double versions. It is non-critical to define them
+ here unconditionally since `long double' is required in ISO C 9X. */
+#ifndef _Mlong_double_
+#define _Mlong_double_ long double
+#endif
+#define _Mdouble_ _Mlong_double_
+#ifdef __STDC__
+#define __MATH_PRECNAME(name) name##l
+#else
+#define __MATH_PRECNAME(name) name/**/l
+#endif
+#include <cmathcalls.h>
+#undef _Mdouble_
+#undef __MATH_PRECNAME
+#undef __MATHDECL_1
+#undef __MATHDECL
+#undef __MATHCALL
+
+#endif /* complex.h */
diff --git a/math/conj.c b/math/conj.c
new file mode 100644
index 0000000..c15c417
--- /dev/null
+++ b/math/conj.c
@@ -0,0 +1,32 @@
+/* Return complex conjugate of complex double value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+double complex
+__conj (double complex z)
+{
+ return ~z;
+}
+weak_alias (__conj, conj)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__conj, __conjl)
+weak_alias (__conj, conjl)
+#endif
diff --git a/math/conjf.c b/math/conjf.c
new file mode 100644
index 0000000..828edaf
--- /dev/null
+++ b/math/conjf.c
@@ -0,0 +1,28 @@
+/* Return complex conjugate of complex float value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+float complex
+__conjf (float complex z)
+{
+ return ~z;
+}
+weak_alias (__conjf, conjf)
diff --git a/math/conjl.c b/math/conjl.c
new file mode 100644
index 0000000..9e44dc3
--- /dev/null
+++ b/math/conjl.c
@@ -0,0 +1,28 @@
+/* Return complex conjugate of complex long double value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+long double complex
+__conjl (long double complex z)
+{
+ return ~z;
+}
+weak_alias (__conjl, conjl)
diff --git a/math/creal.c b/math/creal.c
new file mode 100644
index 0000000..c3ec4f7
--- /dev/null
+++ b/math/creal.c
@@ -0,0 +1,32 @@
+/* Return real part of complex double value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+double
+__creal (double complex z)
+{
+ return __real__ z;
+}
+weak_alias (__creal, creal)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__creal, __creall)
+weak_alias (__creal, creall)
+#endif
diff --git a/math/crealf.c b/math/crealf.c
new file mode 100644
index 0000000..bb9c2c1
--- /dev/null
+++ b/math/crealf.c
@@ -0,0 +1,28 @@
+/* Return real part of complex float value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+float
+__crealf (float complex z)
+{
+ return __real__ z;
+}
+weak_alias (__crealf, crealf)
diff --git a/math/creall.c b/math/creall.c
new file mode 100644
index 0000000..0ab1aab
--- /dev/null
+++ b/math/creall.c
@@ -0,0 +1,28 @@
+/* Return real part of complex long double value.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+
+long double
+__creall (long double complex z)
+{
+ return __real__ z;
+}
+weak_alias (__creall, creall)
diff --git a/math/math.h b/math/math.h
index e08d210..22274f0 100644
--- a/math/math.h
+++ b/math/math.h
@@ -96,6 +96,15 @@ __BEGIN_DECLS
#endif /* __STDC__ || __GNUC__ */
#endif /* Use misc or ISO C 9X. */
+#undef __MATHDECL_1
+#undef __MATHDECL
+#undef __MATHCALL
+
+
+#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC9X
+/* This variable is used by `gamma' and `lgamma'. */
+extern int signgam;
+#endif
/* ISO C 9X defines some generic macros which work on any data type. */
diff --git a/math/mathcalls.h b/math/mathcalls.h
index fd8ed86..d529c1a 100644
--- a/math/mathcalls.h
+++ b/math/mathcalls.h
@@ -178,14 +178,6 @@ __MATHCALL (scalbn,, (_Mdouble_ __x, int __n));
/* Return the remainder of X/Y. */
__MATHCALL (drem,, (_Mdouble_ __x, _Mdouble_ __y));
-struct __MATH_PRECNAME(__cabs_complex,)
-{
- _Mdouble_ x, y;
-};
-
-/* Return `sqrt(X*X + Y*Y)'. */
-__MATHCALL (cabs,, (struct __MATH_PRECNAME(__cabs_complex,)));
-
/* Return the fractional part of X after dividing out `ilogb (X)'. */
__MATHCALL (significand,, (_Mdouble_ __x));
@@ -226,9 +218,6 @@ __MATHCALL (erfc,, (_Mdouble_));
__MATHCALL (gamma,, (_Mdouble_));
__MATHCALL (lgamma,, (_Mdouble_));
-/* This variable is used by `gamma' and `lgamma'. */
-extern int signgam;
-
#ifdef __USE_MISC
/* Reentrant versions of gamma and lgamma. Those functions use the global
variable `signgam'. The reentrant versions instead take a pointer and
@@ -279,10 +268,10 @@ __MATHCALL (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo));
/* Return positive difference between X and Y. */
__MATHCALL (fdim,, (_Mdouble_ __x, _Mdouble_ __y));
-/* Return minimum numeric value from X and Y. */
+/* Return maximum numeric value from X and Y. */
__MATHCALL (fmax,, (_Mdouble_ __x, _Mdouble_ __y));
-/* Return maximum numeric value from X and Y. */
+/* Return minimum numeric value from X and Y. */
__MATHCALL (fmin,, (_Mdouble_ __x, _Mdouble_ __y));
diff --git a/posix/Makefile b/posix/Makefile
index d4ae754..83509f6 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -27,7 +27,7 @@ headers := sys/utsname.h sys/times.h sys/wait.h sys/types.h unistd.h \
utsnamelen.h confname.h waitflags.h waitstatus.h sys/unistd.h \
sched.h schedbits.h re_comp.h wait.h
-distribute := confstr.h
+distribute := confstr.h TESTS TESTS2C.sed testcases.h
routines := \
uname \
@@ -49,12 +49,14 @@ routines := \
getaddrinfo gai_strerror
aux := init-posix environ
-tests := tstgetopt testfnm
+tests := tstgetopt testfnm runtests
others := getconf
install-bin := getconf
install-lib := libposix.a
gpl2lgpl := getopt.c getopt1.c getopt.h regex.c regex.h
+before-compile := testcases.h
+
include ../Rules
CFLAGS-regex.c = -Wno-unused -Wno-strict-prototypes
@@ -62,6 +64,11 @@ CFLAGS-getaddrinfo.c = -DRESOLVER
$(objpfx)libposix.a: $(dep-dummy-lib); $(make-dummy-lib)
lib: $(objpfx)libposix.a
+
+testcases.h: TESTS TESTS2C.sed
+ sed -f TESTS2C.sed < $< > $@T
+ mv -f $@T $@
+ test ! -d CVS || cvs commit -mRegenerated $@
# Make the standalone glob/fnmatch package.
diff --git a/posix/TESTS b/posix/TESTS
new file mode 100644
index 0000000..2bb7c93
--- /dev/null
+++ b/posix/TESTS
@@ -0,0 +1,159 @@
+0:(.*)*\1:xx
+0:^:
+0:$:
+0:^$:
+0:^a$:a
+0:abc:abc
+1:abc:xbc
+1:abc:axc
+1:abc:abx
+0:abc:xabcy
+0:abc:ababc
+0:ab*c:abc
+0:ab*bc:abc
+0:ab*bc:abbc
+0:ab*bc:abbbbc
+0:ab+bc:abbc
+1:ab+bc:abc
+1:ab+bc:abq
+0:ab+bc:abbbbc
+0:ab?bc:abbc
+0:ab?bc:abc
+1:ab?bc:abbbbc
+0:ab?c:abc
+0:^abc$:abc
+1:^abc$:abcc
+0:^abc:abcc
+1:^abc$:aabc
+0:abc$:aabc
+0:^:abc
+0:$:abc
+0:a.c:abc
+0:a.c:axc
+0:a.*c:axyzc
+1:a.*c:axyzd
+1:a[bc]d:abc
+0:a[bc]d:abd
+1:a[b-d]e:abd
+0:a[b-d]e:ace
+0:a[b-d]:aac
+0:a[-b]:a-
+0:a[b-]:a-
+1:a[b-a]:-
+2:a[]b:-
+2:a[:-
+0:a]:a]
+0:a[]]b:a]b
+0:a[^bc]d:aed
+1:a[^bc]d:abd
+0:a[^-b]c:adc
+1:a[^-b]c:a-c
+1:a[^]b]c:a]c
+0:a[^]b]c:adc
+0:ab|cd:abc
+0:ab|cd:abcd
+0:()ef:def
+0:()*:-
+1:*a:-
+0:^*:-
+0:$*:-
+1:(*)b:-
+1:$b:b
+2:a\:-
+0:a\(b:a(b
+0:a\(*b:ab
+0:a\(*b:a((b
+1:a\x:a\x
+1:abc):-
+2:(abc:-
+0:((a)):abc
+0:(a)b(c):abc
+0:a+b+c:aabbabc
+0:a**:-
+0:a*?:-
+0:(a*)*:-
+0:(a*)+:-
+0:(a|)*:-
+0:(a*|b)*:-
+0:(a+|b)*:ab
+0:(a+|b)+:ab
+0:(a+|b)?:ab
+0:[^ab]*:cde
+0:(^)*:-
+0:(ab|)*:-
+2:)(:-
+1:abc:
+1:abc:
+0:a*:
+0:([abc])*d:abbbcd
+0:([abc])*bcd:abcd
+0:a|b|c|d|e:e
+0:(a|b|c|d|e)f:ef
+0:((a*|b))*:-
+0:abcd*efg:abcdefg
+0:ab*:xabyabbbz
+0:ab*:xayabbbz
+0:(ab|cd)e:abcde
+0:[abhgefdc]ij:hij
+1:^(ab|cd)e:abcde
+0:(abc|)ef:abcdef
+0:(a|b)c*d:abcd
+0:(ab|ab*)bc:abc
+0:a([bc]*)c*:abc
+0:a([bc]*)(c*d):abcd
+0:a([bc]+)(c*d):abcd
+0:a([bc]*)(c+d):abcd
+0:a[bcd]*dcdcde:adcdcde
+1:a[bcd]+dcdcde:adcdcde
+0:(ab|a)b*c:abc
+0:((a)(b)c)(d):abcd
+0:[A-Za-z_][A-Za-z0-9_]*:alpha
+0:^a(bc+|b[eh])g|.h$:abh
+0:(bc+d$|ef*g.|h?i(j|k)):effgz
+0:(bc+d$|ef*g.|h?i(j|k)):ij
+1:(bc+d$|ef*g.|h?i(j|k)):effg
+1:(bc+d$|ef*g.|h?i(j|k)):bcdd
+0:(bc+d$|ef*g.|h?i(j|k)):reffgz
+1:((((((((((a)))))))))):-
+0:(((((((((a))))))))):a
+1:multiple words of text:uh-uh
+0:multiple words:multiple words, yeah
+0:(.*)c(.*):abcde
+1:\((.*),:(.*)\)
+1:[k]:ab
+0:abcd:abcd
+0:a(bc)d:abcd
+0:a[-]?c:ac
+0:(....).*\1:beriberi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Qaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mo'ammar Gadhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Kaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Qadhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Moammar El Kadhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Gadafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mu'ammar al-Qadafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Moamer El Kazzafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Moamar al-Gaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mu'ammar Al Qathafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Al Qathafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mo'ammar el-Gadhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Moamar El Kadhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar al-Qadhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mu'ammar al-Qadhdhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mu'ammar Qadafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Moamar Gaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mu'ammar Qadhdhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Khaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar al-Khaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mu'amar al-Kadafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Ghaddafy
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Ghadafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Ghaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muamar Kaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Quathafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muammar Gheddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Muamar Al-Kaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Moammar Khadafy
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Moammar Qudhafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mu'ammar al-Qaddafi
+0:M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]:Mulazim Awwal Mu'ammar Muhammad Abu Minyar al-Qadhafi
diff --git a/posix/TESTS2C.sed b/posix/TESTS2C.sed
new file mode 100644
index 0000000..28dd131
--- /dev/null
+++ b/posix/TESTS2C.sed
@@ -0,0 +1,2 @@
+s/\\/\\\\/g
+s/\(.*\):\(.*\):\(.*\)/ {\1, "\2", "\3"},/
diff --git a/posix/regex.c b/posix/regex.c
index 370a612..202ee19 100644
--- a/posix/regex.c
+++ b/posix/regex.c
@@ -35,8 +35,12 @@
#include <config.h>
#endif
+#if defined(STDC_HEADERS) && !defined(emacs)
+#include <stddef.h>
+#else
/* We need this for `regex.h', and perhaps for the Emacs include files. */
#include <sys/types.h>
+#endif
/* This is for other GNU distributions with internationalized messages. */
#if HAVE_LIBINTL_H || defined (_LIBC)
@@ -500,6 +504,7 @@ typedef enum
} while (0)
#ifdef DEBUG
+static void extract_number _RE_ARGS ((int *dest, unsigned char *source));
static void
extract_number (dest, source)
int *dest;
@@ -527,6 +532,8 @@ extract_number (dest, source)
} while (0)
#ifdef DEBUG
+static void extract_number_and_incr _RE_ARGS ((int *destination,
+ unsigned char **source));
static void
extract_number_and_incr (destination, source)
int *destination;
@@ -890,6 +897,13 @@ print_double_string (where, string1, size1, string2, size2)
}
}
+void
+printchar (c)
+ int c;
+{
+ putc (c, stderr);
+}
+
#else /* not DEBUG */
#undef assert
@@ -1007,9 +1021,35 @@ static const char *re_error_msgid[] =
#endif
/* Roughly the maximum number of failure points on the stack. Would be
- exactly that if always used MAX_FAILURE_ITEMS items each time we failed.
+ exactly that if always used MAX_FAILURE_SPACE each time we failed.
This is a variable only so users of regex can assign to it; we never
change it ourselves. */
+
+#ifdef INT_IS_16BIT
+
+#if defined (MATCH_MAY_ALLOCATE)
+long re_max_failures = 4000;
+#else
+long re_max_failures = 2000;
+#endif
+
+union fail_stack_elt
+{
+ unsigned char *pointer;
+ long integer;
+};
+
+typedef union fail_stack_elt fail_stack_elt_t;
+
+typedef struct
+{
+ fail_stack_elt_t *stack;
+ unsigned long size;
+ unsigned long avail; /* Offset of next open position. */
+} fail_stack_type;
+
+#else /* not INT_IS_16BIT */
+
#if defined (MATCH_MAY_ALLOCATE)
/* 4400 was enough to cause a crash on Alpha OSF/1,
whose default stack limit is 2mb. */
@@ -1033,6 +1073,8 @@ typedef struct
unsigned avail; /* Offset of next open position. */
} fail_stack_type;
+#endif /* INT_IS_16BIT */
+
#define FAIL_STACK_EMPTY() (fail_stack.avail == 0)
#define FAIL_STACK_PTR_EMPTY() (fail_stack_ptr->avail == 0)
#define FAIL_STACK_FULL() (fail_stack.avail == fail_stack.size)
@@ -1123,7 +1165,7 @@ typedef struct
/* Used to omit pushing failure point id's when we're not debugging. */
#ifdef DEBUG
#define DEBUG_PUSH PUSH_FAILURE_INT
-#define DEBUG_POP(item_addr) *(item_addr) = POP_FAILURE_INT ()
+#define DEBUG_POP(item_addr) (item_addr)->integer = POP_FAILURE_INT ()
#else
#define DEBUG_PUSH(item)
#define DEBUG_POP(item_addr)
@@ -1144,7 +1186,10 @@ typedef struct
char *destination; \
/* Must be int, so when we don't save any registers, the arithmetic \
of 0 + -1 isn't done as unsigned. */ \
- unsigned this_reg; \
+ /* Can't be int, since there is not a shred of a guarantee that int \
+ is wide enough to hold a value of something to which pointer can \
+ be assigned */ \
+ s_reg_t this_reg; \
\
DEBUG_STATEMENT (failure_id++); \
DEBUG_STATEMENT (nfailure_points_pushed++); \
@@ -1257,7 +1302,7 @@ typedef struct
#define POP_FAILURE_POINT(str, pat, low_reg, high_reg, regstart, regend, reg_info)\
{ \
DEBUG_STATEMENT (fail_stack_elt_t failure_id;) \
- unsigned this_reg; \
+ s_reg_t this_reg; \
const unsigned char *string_temp; \
\
assert (!FAIL_STACK_EMPTY ()); \
@@ -1288,10 +1333,10 @@ typedef struct
DEBUG_PRINT_COMPILED_PATTERN (bufp, pat, pend); \
\
/* Restore register info. */ \
- high_reg = (unsigned) POP_FAILURE_INT (); \
+ high_reg = (active_reg_t) POP_FAILURE_INT (); \
DEBUG_PRINT2 (" Popping high active reg: %d\n", high_reg); \
\
- low_reg = (unsigned) POP_FAILURE_INT (); \
+ low_reg = (active_reg_t) POP_FAILURE_INT (); \
DEBUG_PRINT2 (" Popping low active reg: %d\n", low_reg); \
\
if (1) \
@@ -1336,6 +1381,9 @@ typedef struct
the type of `word', i.e., is something that fits into one item on the
failure stack. */
+
+/* Declarations and macros for re_match_2. */
+
typedef union
{
fail_stack_elt_t word;
@@ -1365,7 +1413,7 @@ typedef union
{ \
if (!set_regs_matched_done) \
{ \
- unsigned r; \
+ active_reg_t r; \
set_regs_matched_done = 1; \
for (r = lowest_active_reg; r <= highest_active_reg; r++) \
{ \
@@ -1384,11 +1432,25 @@ static char reg_unset_dummy;
/* Subroutine declarations and macros for regex_compile. */
-static void store_op1 (), store_op2 ();
-static void insert_op1 (), insert_op2 ();
-static boolean at_begline_loc_p (), at_endline_loc_p ();
-static boolean group_in_compile_stack ();
-static reg_errcode_t compile_range ();
+static reg_errcode_t regex_compile _RE_ARGS ((const char *pattern, size_t size,
+ reg_syntax_t syntax,
+ struct re_pattern_buffer *bufp));
+static void store_op1 _RE_ARGS ((re_opcode_t op, unsigned char *loc, int arg));
+static void store_op2 _RE_ARGS ((re_opcode_t op, unsigned char *loc,
+ int arg1, int arg2));
+static void insert_op1 _RE_ARGS ((re_opcode_t op, unsigned char *loc,
+ int arg, unsigned char *end));
+static void insert_op2 _RE_ARGS ((re_opcode_t op, unsigned char *loc,
+ int arg1, int arg2, unsigned char *end));
+static boolean at_begline_loc_p _RE_ARGS ((const char *pattern, const char *p,
+ reg_syntax_t syntax));
+static boolean at_endline_loc_p _RE_ARGS ((const char *p, const char *pend,
+ reg_syntax_t syntax));
+static reg_errcode_t compile_range _RE_ARGS ((const char **p_ptr,
+ const char *pend,
+ char *translate,
+ reg_syntax_t syntax,
+ unsigned char *b));
/* Fetch the next character in the uncompiled pattern---translating it
if necessary. Also cast from a signed character in the constant
@@ -1463,26 +1525,39 @@ static reg_errcode_t compile_range ();
/* Store a jump with opcode OP at LOC to location TO. We store a
relative address offset by the three bytes the jump itself occupies. */
#define STORE_JUMP(op, loc, to) \
- store_op1 (op, loc, (to) - (loc) - 3)
+ store_op1 (op, loc, (int) ((to) - (loc) - 3))
/* Likewise, for a two-argument jump. */
#define STORE_JUMP2(op, loc, to, arg) \
- store_op2 (op, loc, (to) - (loc) - 3, arg)
+ store_op2 (op, loc, (int) ((to) - (loc) - 3), arg)
/* Like `STORE_JUMP', but for inserting. Assume `b' is the buffer end. */
#define INSERT_JUMP(op, loc, to) \
- insert_op1 (op, loc, (to) - (loc) - 3, b)
+ insert_op1 (op, loc, (int) ((to) - (loc) - 3), b)
/* Like `STORE_JUMP2', but for inserting. Assume `b' is the buffer end. */
#define INSERT_JUMP2(op, loc, to, arg) \
- insert_op2 (op, loc, (to) - (loc) - 3, arg, b)
+ insert_op2 (op, loc, (int) ((to) - (loc) - 3), arg, b)
/* This is not an arbitrary limit: the arguments which represent offsets
into the pattern are two bytes long. So if 2^16 bytes turns out to
be too small, many things would have to change. */
+/* Any other compiler which, like MSC, has allocation limit below 2^16
+ bytes will have to use approach similar to what was done below for
+ MSC and drop MAX_BUF_SIZE a bit. Otherwise you may end up
+ reallocating to 0 bytes. Such thing is not going to work too well.
+ You have been warned!! */
+#ifdef _MSC_VER
+/* Microsoft C 16-bit versions limit malloc to approx 65512 bytes.
+ The REALLOC define eliminates a flurry of conversion warnings,
+ but is not required. */
+#define MAX_BUF_SIZE 65500L
+#define REALLOC(p,s) realloc ((p), (size_t) (s))
+#else
#define MAX_BUF_SIZE (1L << 16)
-
+#define REALLOC(p,s) realloc ((p), (s))
+#endif
/* Extend the buffer by twice its current size via realloc and
reset the pointers that pointed into the old block to point to the
@@ -1496,7 +1571,7 @@ static reg_errcode_t compile_range ();
bufp->allocated <<= 1; \
if (bufp->allocated > MAX_BUF_SIZE) \
bufp->allocated = MAX_BUF_SIZE; \
- bufp->buffer = (unsigned char *) realloc (bufp->buffer, bufp->allocated);\
+ bufp->buffer = (unsigned char *) REALLOC (bufp->buffer, bufp->allocated);\
if (bufp->buffer == NULL) \
return REG_ESPACE; \
/* If the buffer moved, move all the pointers into it. */ \
@@ -1528,7 +1603,8 @@ typedef unsigned regnum_t;
/* Since offsets can go either forwards or backwards, this type needs to
be able to hold values from -(MAX_BUF_SIZE - 1) to MAX_BUF_SIZE - 1. */
-typedef int pattern_offset_t;
+/* int may be not enough when sizeof(int) == 2. */
+typedef long pattern_offset_t;
typedef struct
{
@@ -1638,6 +1714,10 @@ regex_grow_registers (num_regs)
#endif /* not MATCH_MAY_ALLOCATE */
+static boolean group_in_compile_stack _RE_ARGS ((compile_stack_type
+ compile_stack,
+ regnum_t regnum));
+
/* `regex_compile' compiles PATTERN (of length SIZE) according to SYNTAX.
Returns one of error codes defined in `regex.h', or zero for success.
@@ -1663,7 +1743,7 @@ regex_grow_registers (num_regs)
static reg_errcode_t
regex_compile (pattern, size, syntax, bufp)
const char *pattern;
- int size;
+ size_t size;
reg_syntax_t syntax;
struct re_pattern_buffer *bufp;
{
@@ -2104,6 +2184,9 @@ regex_compile (pattern, size, syntax, bufp)
|| (is_upper && ISUPPER (ch))
|| (is_xdigit && ISXDIGIT (ch)))
SET_LIST_BIT (ch);
+ if ( translate && (is_upper || is_lower)
+ && (ISUPPER (ch) || ISLOWER (ch)))
+ SET_LIST_BIT (ch);
}
had_char_class = true;
}
@@ -2529,38 +2612,54 @@ regex_compile (pattern, size, syntax, bufp)
case 'w':
+ if (re_syntax_options & RE_NO_GNU_OPS)
+ goto normal_char;
laststart = b;
BUF_PUSH (wordchar);
break;
case 'W':
+ if (re_syntax_options & RE_NO_GNU_OPS)
+ goto normal_char;
laststart = b;
BUF_PUSH (notwordchar);
break;
case '<':
+ if (re_syntax_options & RE_NO_GNU_OPS)
+ goto normal_char;
BUF_PUSH (wordbeg);
break;
case '>':
+ if (re_syntax_options & RE_NO_GNU_OPS)
+ goto normal_char;
BUF_PUSH (wordend);
break;
case 'b':
+ if (re_syntax_options & RE_NO_GNU_OPS)
+ goto normal_char;
BUF_PUSH (wordbound);
break;
case 'B':
+ if (re_syntax_options & RE_NO_GNU_OPS)
+ goto normal_char;
BUF_PUSH (notwordbound);
break;
case '`':
+ if (re_syntax_options & RE_NO_GNU_OPS)
+ goto normal_char;
BUF_PUSH (begbuf);
break;
case '\'':
+ if (re_syntax_options & RE_NO_GNU_OPS)
+ goto normal_char;
BUF_PUSH (endbuf);
break;
@@ -2575,7 +2674,7 @@ regex_compile (pattern, size, syntax, bufp)
FREE_STACK_RETURN (REG_ESUBREG);
/* Can't back reference to a subexpression if inside of it. */
- if (group_in_compile_stack (compile_stack, c1))
+ if (group_in_compile_stack (compile_stack, (regnum_t) c1))
goto normal_char;
laststart = b;
@@ -2802,7 +2901,7 @@ at_begline_loc_p (pattern, p, syntax)
static boolean
at_endline_loc_p (p, pend, syntax)
const char *p, *pend;
- int syntax;
+ reg_syntax_t syntax;
{
const char *next = p;
boolean next_backslash = *next == '\\';
@@ -2924,13 +3023,14 @@ re_compile_fastmap (bufp)
register char *fastmap = bufp->fastmap;
unsigned char *pattern = bufp->buffer;
- unsigned long size = bufp->used;
unsigned char *p = pattern;
- register unsigned char *pend = pattern + size;
+ register unsigned char *pend = pattern + bufp->used;
+#ifdef REL_ALLOC
/* This holds the pointer to the failure stack, when
it is allocated relocatably. */
fail_stack_elt_t *failure_stack_ptr;
+#endif
/* Assume that each path through the pattern can be null until
proven otherwise. We set this false at the bottom of switch
@@ -3406,13 +3506,6 @@ re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop)
return -1;
} /* re_search_2 */
-/* Declarations and macros for re_match_2. */
-
-static int bcmp_translate ();
-static boolean alt_match_null_string_p (),
- common_op_match_null_string_p (),
- group_match_null_string_p ();
-
/* This converts PTR, a pointer into one of the search strings `string1'
and `string2' into an offset from the beginning of that string. */
#define POINTER_TO_OFFSET(ptr) \
@@ -3453,14 +3546,12 @@ static boolean alt_match_null_string_p (),
: (d) == string2 - 1 ? *(end1 - 1) : *(d)) \
== Sword)
-/* Disabled due to a compiler bug -- see comment at case wordbound */
-#if 0
/* Test if the character before D and the one at D differ with respect
to being word-constituent. */
#define AT_WORD_BOUNDARY(d) \
(AT_STRINGS_BEG (d) || AT_STRINGS_END (d) \
|| WORDCHAR_P (d - 1) != WORDCHAR_P (d))
-#endif
+
/* Free everything we malloc. */
#ifdef MATCH_MAY_ALLOCATE
@@ -3506,11 +3597,26 @@ re_match (bufp, string, size, pos, regs)
{
int result = re_match_2_internal (bufp, NULL, 0, string, size,
pos, regs, size);
+#ifndef REGEX_MALLOC
+#ifdef C_ALLOCA
alloca (0);
+#endif
+#endif
return result;
}
#endif /* not emacs */
+static boolean group_match_null_string_p _RE_ARGS ((unsigned char **p,
+ unsigned char *end,
+ register_info_type *reg_info));
+static boolean alt_match_null_string_p _RE_ARGS ((unsigned char *p,
+ unsigned char *end,
+ register_info_type *reg_info));
+static boolean common_op_match_null_string_p _RE_ARGS ((unsigned char **p,
+ unsigned char *end,
+ register_info_type *reg_info));
+static int bcmp_translate _RE_ARGS ((const char *s1, const char *s2,
+ int len, char *translate));
/* re_match_2 matches the compiled pattern in BUFP against the
the (virtual) concatenation of STRING1 and STRING2 (of length SIZE1
@@ -3536,7 +3642,11 @@ re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
{
int result = re_match_2_internal (bufp, string1, size1, string2, size2,
pos, regs, stop);
+#ifndef REGEX_MALLOC
+#ifdef C_ALLOCA
alloca (0);
+#endif
+#endif
return result;
}
@@ -3593,18 +3703,20 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
unsigned nfailure_points_pushed = 0, nfailure_points_popped = 0;
#endif
+#ifdef REL_ALLOC
/* This holds the pointer to the failure stack, when
it is allocated relocatably. */
fail_stack_elt_t *failure_stack_ptr;
+#endif
/* We fill all the registers internally, independent of what we
return, for use in backreferences. The number here includes
an element for register zero. */
- unsigned num_regs = bufp->re_nsub + 1;
+ size_t num_regs = bufp->re_nsub + 1;
/* The currently active registers. */
- unsigned lowest_active_reg = NO_LOWEST_ACTIVE_REG;
- unsigned highest_active_reg = NO_HIGHEST_ACTIVE_REG;
+ active_reg_t lowest_active_reg = NO_LOWEST_ACTIVE_REG;
+ active_reg_t highest_active_reg = NO_HIGHEST_ACTIVE_REG;
/* Information on the contents of registers. These are pointers into
the input strings; they record just what was matched (on this
@@ -4511,10 +4623,17 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
= *p2 == (unsigned char) endline ? '\n' : p2[2];
#endif
+#if 0
if ((re_opcode_t) p1[3] == exactn
&& ! ((int) p2[1] * BYTEWIDTH > (int) p1[5]
&& (p2[2 + p1[5] / BYTEWIDTH]
& (1 << (p1[5] % BYTEWIDTH)))))
+#else
+ if ((re_opcode_t) p1[3] == exactn
+ && ! ((int) p2[1] * BYTEWIDTH > (int) p1[4]
+ && (p2[2 + p1[4] / BYTEWIDTH]
+ & (1 << (p1[4] % BYTEWIDTH)))))
+#endif
{
p[-3] = (unsigned char) pop_failure_jump;
DEBUG_PRINT3 (" %c != %c => pop_failure_jump.\n",
@@ -4580,7 +4699,7 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
actual values. Otherwise, we will restore only one
register from the stack, since lowest will == highest in
`pop_failure_point'. */
- unsigned dummy_low_reg, dummy_high_reg;
+ active_reg_t dummy_low_reg, dummy_high_reg;
unsigned char *pdummy;
const char *sdummy;
@@ -5133,11 +5252,12 @@ common_op_match_null_string_p (p, end, reg_info)
static int
bcmp_translate (s1, s2, len, translate)
- unsigned char *s1, *s2;
+ const char *s1, *s2;
register int len;
RE_TRANSLATE_TYPE translate;
{
- register unsigned char *p1 = s1, *p2 = s2;
+ register const unsigned char *p1 = (const unsigned char *) s1;
+ register const unsigned char *p2 = (const unsigned char *) s2;
while (len)
{
if (translate[*p1++] != translate[*p2++]) return 1;
@@ -5160,7 +5280,7 @@ bcmp_translate (s1, s2, len, translate)
const char *
re_compile_pattern (pattern, length, bufp)
const char *pattern;
- int length;
+ size_t length;
struct re_pattern_buffer *bufp;
{
reg_errcode_t ret;
@@ -5289,7 +5409,7 @@ regcomp (preg, pattern, cflags)
int cflags;
{
reg_errcode_t ret;
- unsigned syntax
+ reg_syntax_t syntax
= (cflags & REG_EXTENDED) ?
RE_SYNTAX_POSIX_EXTENDED : RE_SYNTAX_POSIX_BASIC;
diff --git a/posix/regex.h b/posix/regex.h
index 80f9c6d..ae0165e 100644
--- a/posix/regex.h
+++ b/posix/regex.h
@@ -37,16 +37,23 @@ extern "C" {
#include <stddef.h>
#endif
+/* The following two types have to be signed and unsigned integer type
+ wide enough to hold a value of a pointer. For most ANSI compilers
+ ptrdiff_t and size_t should be likely OK. Still size of these two
+ types is 2 for Microsoft C. Ugh... */
+typedef long int s_reg_t;
+typedef unsigned long int active_reg_t;
+
/* The following bits are used to determine the regexp syntax we
recognize. The set/not-set meanings are chosen so that Emacs syntax
remains the value 0. The bits are given in alphabetical order, and
the definitions shifted by one from the previous bit; thus, when we
add or remove a bit, only one other definition need change. */
-typedef unsigned reg_syntax_t;
+typedef unsigned long int reg_syntax_t;
/* If this bit is not set, then \ inside a bracket expression is literal.
If set, then such a \ quotes the following character. */
-#define RE_BACKSLASH_ESCAPE_IN_LISTS (1)
+#define RE_BACKSLASH_ESCAPE_IN_LISTS ((unsigned long int) 1)
/* If this bit is not set, then + and ? are operators, and \+ and \? are
literals.
@@ -141,6 +148,10 @@ typedef unsigned reg_syntax_t;
without further backtracking. */
#define RE_NO_POSIX_BACKTRACKING (RE_UNMATCHED_RIGHT_PAREN_ORD << 1)
+/* If this bit is set, do not process the GNU regex operators.
+ If not set, then the GNU regex operators are recognized. */
+#define RE_NO_GNU_OPS (RE_NO_POSIX_BACKTRACKING << 1)
+
/* This global variable defines the particular regexp syntax to use (for
some interfaces). When a regexp is compiled, the syntax used is
stored in the pattern buffer, so changing this does not affect
@@ -154,13 +165,18 @@ extern reg_syntax_t re_syntax_options;
#define RE_SYNTAX_EMACS 0
#define RE_SYNTAX_AWK \
- (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \
- | RE_NO_BK_PARENS | RE_NO_BK_REFS \
- | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \
- | RE_UNMATCHED_RIGHT_PAREN_ORD)
+ (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \
+ | RE_NO_BK_PARENS | RE_NO_BK_REFS \
+ | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \
+ | RE_DOT_NEWLINE \
+ | RE_UNMATCHED_RIGHT_PAREN_ORD | RE_NO_GNU_OPS)
+
+#define RE_SYNTAX_GNU_AWK \
+ ((RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS) \
+ & ~(RE_DOT_NOT_NULL | RE_INTERVALS))
#define RE_SYNTAX_POSIX_AWK \
- (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS)
+ (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS | RE_NO_GNU_OPS)
#define RE_SYNTAX_GREP \
(RE_BK_PLUS_QM | RE_CHAR_CLASSES \
@@ -216,7 +232,8 @@ extern reg_syntax_t re_syntax_options;
#ifdef RE_DUP_MAX
#undef RE_DUP_MAX
#endif
-#define RE_DUP_MAX ((1 << 15) - 1)
+/* If sizeof(int) == 2, then ((1 << 15) - 1) overflows. */
+#define RE_DUP_MAX (0x7fff)
/* POSIX `cflags' bits (i.e., information for `regcomp'). */
@@ -417,7 +434,7 @@ extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax));
and syntax given by the global `re_syntax_options', into the buffer
BUFFER. Return NULL if successful, and an error string if not. */
extern const char *re_compile_pattern
- _RE_ARGS ((const char *pattern, int length,
+ _RE_ARGS ((const char *pattern, size_t length,
struct re_pattern_buffer *buffer));
@@ -476,10 +493,12 @@ extern void re_set_registers
unsigned num_regs, regoff_t *starts, regoff_t *ends));
#ifdef _REGEX_RE_COMP
+#ifndef _CRAY
/* 4.2 bsd compatibility. */
extern char *re_comp _RE_ARGS ((const char *));
extern int re_exec _RE_ARGS ((const char *));
#endif
+#endif
/* POSIX compatibility. */
extern int regcomp _RE_ARGS ((regex_t *preg, const char *pattern, int cflags));
diff --git a/posix/runtests.c b/posix/runtests.c
new file mode 100644
index 0000000..b6a292e
--- /dev/null
+++ b/posix/runtests.c
@@ -0,0 +1,132 @@
+/***********************************************************
+
+Copyright 1995 by Tom Lord
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of the copyright holder not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+Tom Lord DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL TOM LORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
+USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+
+
+#include <sys/types.h>
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+
+struct a_test
+{
+ int expected;
+ const char * pattern;
+ const unsigned char * data;
+};
+
+static const struct a_test the_tests[] =
+{
+#include "testcases.h"
+ {-1, 0, 0}
+};
+
+
+
+
+int
+run_a_test (int id, const struct a_test * t)
+{
+ static const char * last_pattern = 0;
+ static regex_t r;
+ int err;
+ char errmsg[100];
+ int x;
+ regmatch_t regs[10];
+
+ if (!last_pattern || strcmp (last_pattern, t->pattern))
+ {
+ if (last_pattern)
+ regfree (&r);
+ last_pattern = t->pattern;
+ err = regcomp (&r, t->pattern, REG_EXTENDED);
+ if (err)
+ {
+ if (t->expected)
+ {
+ puts (" OK.");
+ return 0;
+ }
+ regerror (err, &r, errmsg, 100);
+ printf ("test %d\n", id);
+ puts (errmsg);
+ return 1;
+ }
+ }
+
+ err = regexec (&r, t->data, 10, regs, 0);
+
+ if (err != t->expected)
+ {
+ printf ("test %d\n", id);
+ printf ("pattern \"%s\" data \"%s\" wanted %d got %d\n",
+ t->pattern, t->data, t->expected, err);
+ for (x = 0; x < 10; ++x)
+ printf ("reg %d == (%d, %d) %.*s\n",
+ x,
+ regs[x].rm_so,
+ regs[x].rm_eo,
+ regs[x].rm_eo - regs[x].rm_so,
+ t->data + regs[x].rm_so);
+ return 1;
+ }
+ puts (" OK.");
+ return 0;
+}
+
+
+
+int
+main (int argc, char * argv[])
+{
+ int x;
+ int lo;
+ int hi;
+ int res = 0;
+
+ lo = 0;
+ hi = (sizeof (the_tests) / sizeof (the_tests[0])) - 1;
+
+ if (argc > 1)
+ {
+ lo = atoi (argv[1]);
+ hi = lo + 1;
+
+ if (argc > 2)
+ hi = atoi (argv[2]);
+ }
+
+ for (x = lo; x < hi; ++x)
+ {
+ printf ("#%d:", x);
+ res |= run_a_test (x, &the_tests[x]);
+ }
+ {
+ exit (0);
+ }
+}
+
+
diff --git a/posix/testcases.h b/posix/testcases.h
new file mode 100644
index 0000000..c471ca0
--- /dev/null
+++ b/posix/testcases.h
@@ -0,0 +1,159 @@
+ {0, "(.*)*\\1", "xx"},
+ {0, "^", ""},
+ {0, "$", ""},
+ {0, "^$", ""},
+ {0, "^a$", "a"},
+ {0, "abc", "abc"},
+ {1, "abc", "xbc"},
+ {1, "abc", "axc"},
+ {1, "abc", "abx"},
+ {0, "abc", "xabcy"},
+ {0, "abc", "ababc"},
+ {0, "ab*c", "abc"},
+ {0, "ab*bc", "abc"},
+ {0, "ab*bc", "abbc"},
+ {0, "ab*bc", "abbbbc"},
+ {0, "ab+bc", "abbc"},
+ {1, "ab+bc", "abc"},
+ {1, "ab+bc", "abq"},
+ {0, "ab+bc", "abbbbc"},
+ {0, "ab?bc", "abbc"},
+ {0, "ab?bc", "abc"},
+ {1, "ab?bc", "abbbbc"},
+ {0, "ab?c", "abc"},
+ {0, "^abc$", "abc"},
+ {1, "^abc$", "abcc"},
+ {0, "^abc", "abcc"},
+ {1, "^abc$", "aabc"},
+ {0, "abc$", "aabc"},
+ {0, "^", "abc"},
+ {0, "$", "abc"},
+ {0, "a.c", "abc"},
+ {0, "a.c", "axc"},
+ {0, "a.*c", "axyzc"},
+ {1, "a.*c", "axyzd"},
+ {1, "a[bc]d", "abc"},
+ {0, "a[bc]d", "abd"},
+ {1, "a[b-d]e", "abd"},
+ {0, "a[b-d]e", "ace"},
+ {0, "a[b-d]", "aac"},
+ {0, "a[-b]", "a-"},
+ {0, "a[b-]", "a-"},
+ {1, "a[b-a]", "-"},
+ {2, "a[]b", "-"},
+ {2, "a[", "-"},
+ {0, "a]", "a]"},
+ {0, "a[]]b", "a]b"},
+ {0, "a[^bc]d", "aed"},
+ {1, "a[^bc]d", "abd"},
+ {0, "a[^-b]c", "adc"},
+ {1, "a[^-b]c", "a-c"},
+ {1, "a[^]b]c", "a]c"},
+ {0, "a[^]b]c", "adc"},
+ {0, "ab|cd", "abc"},
+ {0, "ab|cd", "abcd"},
+ {0, "()ef", "def"},
+ {0, "()*", "-"},
+ {1, "*a", "-"},
+ {0, "^*", "-"},
+ {0, "$*", "-"},
+ {1, "(*)b", "-"},
+ {1, "$b", "b"},
+ {2, "a\\", "-"},
+ {0, "a\\(b", "a(b"},
+ {0, "a\\(*b", "ab"},
+ {0, "a\\(*b", "a((b"},
+ {1, "a\\x", "a\\x"},
+ {1, "abc)", "-"},
+ {2, "(abc", "-"},
+ {0, "((a))", "abc"},
+ {0, "(a)b(c)", "abc"},
+ {0, "a+b+c", "aabbabc"},
+ {0, "a**", "-"},
+ {0, "a*?", "-"},
+ {0, "(a*)*", "-"},
+ {0, "(a*)+", "-"},
+ {0, "(a|)*", "-"},
+ {0, "(a*|b)*", "-"},
+ {0, "(a+|b)*", "ab"},
+ {0, "(a+|b)+", "ab"},
+ {0, "(a+|b)?", "ab"},
+ {0, "[^ab]*", "cde"},
+ {0, "(^)*", "-"},
+ {0, "(ab|)*", "-"},
+ {2, ")(", "-"},
+ {1, "abc", ""},
+ {1, "abc", ""},
+ {0, "a*", ""},
+ {0, "([abc])*d", "abbbcd"},
+ {0, "([abc])*bcd", "abcd"},
+ {0, "a|b|c|d|e", "e"},
+ {0, "(a|b|c|d|e)f", "ef"},
+ {0, "((a*|b))*", "-"},
+ {0, "abcd*efg", "abcdefg"},
+ {0, "ab*", "xabyabbbz"},
+ {0, "ab*", "xayabbbz"},
+ {0, "(ab|cd)e", "abcde"},
+ {0, "[abhgefdc]ij", "hij"},
+ {1, "^(ab|cd)e", "abcde"},
+ {0, "(abc|)ef", "abcdef"},
+ {0, "(a|b)c*d", "abcd"},
+ {0, "(ab|ab*)bc", "abc"},
+ {0, "a([bc]*)c*", "abc"},
+ {0, "a([bc]*)(c*d)", "abcd"},
+ {0, "a([bc]+)(c*d)", "abcd"},
+ {0, "a([bc]*)(c+d)", "abcd"},
+ {0, "a[bcd]*dcdcde", "adcdcde"},
+ {1, "a[bcd]+dcdcde", "adcdcde"},
+ {0, "(ab|a)b*c", "abc"},
+ {0, "((a)(b)c)(d)", "abcd"},
+ {0, "[A-Za-z_][A-Za-z0-9_]*", "alpha"},
+ {0, "^a(bc+|b[eh])g|.h$", "abh"},
+ {0, "(bc+d$|ef*g.|h?i(j|k))", "effgz"},
+ {0, "(bc+d$|ef*g.|h?i(j|k))", "ij"},
+ {1, "(bc+d$|ef*g.|h?i(j|k))", "effg"},
+ {1, "(bc+d$|ef*g.|h?i(j|k))", "bcdd"},
+ {0, "(bc+d$|ef*g.|h?i(j|k))", "reffgz"},
+ {1, "((((((((((a))))))))))", "-"},
+ {0, "(((((((((a)))))))))", "a"},
+ {1, "multiple words of text", "uh-uh"},
+ {0, "multiple words", "multiple words, yeah"},
+ {0, "(.*)c(.*)", "abcde"},
+ {1, "\\((.*),", "(.*)\\)"},
+ {1, "[k]", "ab"},
+ {0, "abcd", "abcd"},
+ {0, "a(bc)d", "abcd"},
+ {0, "a[-]?c", "ac"},
+ {0, "(....).*\\1", "beriberi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Qaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mo'ammar Gadhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Kaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Qadhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moammar El Kadhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Gadafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar al-Qadafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moamer El Kazzafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moamar al-Gaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar Al Qathafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Al Qathafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mo'ammar el-Gadhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moamar El Kadhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar al-Qadhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar al-Qadhdhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar Qadafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moamar Gaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar Qadhdhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Khaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar al-Khaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'amar al-Kadafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Ghaddafy"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Ghadafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Ghaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muamar Kaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Quathafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Gheddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muamar Al-Kaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moammar Khadafy "},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moammar Qudhafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar al-Qaddafi"},
+ {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mulazim Awwal Mu'ammar Muhammad Abu Minyar al-Qadhafi"},
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 106c62b..4780f51 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -163,8 +163,7 @@ int
__vfscanf (FILE *s, const char *format, va_list argptr)
#endif
{
- va_list arg = (va_list) argptr;
-
+ va_list arg;
register const char *f = format;
register unsigned char fc; /* Current character of the format. */
register size_t done = 0; /* Assignments done. */
@@ -224,6 +223,12 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
} \
while (0)
+#ifdef __va_copy
+ __va_copy (arg, argptr);
+#else
+ arg = (va_list) argptr;
+#endif
+
ARGCHECK (s, format);
/* Figure out the decimal point character. */
@@ -245,23 +250,34 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
/* Extract the next argument, which is of type TYPE.
For a %N$... spec, this is the Nth argument from the beginning;
otherwise it is the next argument after the state now in ARG. */
-#if 0
- /* XXX Possible optimization. */
+#ifdef __va_copy
# define ARG(type) (argpos == 0 ? va_arg (arg, type) : \
+ ({ unsigned int pos = argpos; \
+ va_list arg; \
+ __va_copy (arg, argptr); \
+ while (--pos > 0) \
+ (void) va_arg (arg, void *); \
+ va_arg (arg, type); \
+ }))
+#else
+# if 0
+ /* XXX Possible optimization. */
+# define ARG(type) (argpos == 0 ? va_arg (arg, type) : \
({ va_list arg = (va_list) argptr; \
arg = (va_list) ((char *) arg \
+ (argpos - 1) \
* __va_rounded_size (void *)); \
va_arg (arg, type); \
}))
-#else
-# define ARG(type) (argpos == 0 ? va_arg (arg, type) : \
+# else
+# define ARG(type) (argpos == 0 ? va_arg (arg, type) : \
({ unsigned int pos = argpos; \
va_list arg = (va_list) argptr; \
while (--pos > 0) \
(void) va_arg (arg, void *); \
va_arg (arg, type); \
}))
+# endif
#endif
if (!isascii (*f))
diff --git a/stdlib/testdiv.c b/stdlib/testdiv.c
index e927ad4..a3ae5c9 100644
--- a/stdlib/testdiv.c
+++ b/stdlib/testdiv.c
@@ -20,7 +20,7 @@
#include <stdio.h>
int
-main ()
+main (void)
{
int i, j;
while (scanf ("%d %d\n", &i, &j) == 2)
diff --git a/sunrpc/Makefile b/sunrpc/Makefile
index 2cc64cc..1981c75 100644
--- a/sunrpc/Makefile
+++ b/sunrpc/Makefile
@@ -155,6 +155,7 @@ $(objpfx)rpc-proto.d: $(objpfx)%.d: $(objpfx)%.c
# Special file to generate dependencies for the RPC service objects.
# Collect all include directives from the source files.
$(objpfx)rpc-proto.c: $(rpcsvc:%=rpcsvc/%)
+ $(make-target-directory)
{ echo '#include <rpc/types.h>'; \
echo '#include <rpc/xdr.h>'; \
echo '#include <rpc/rpc.h>'; \
diff --git a/sysdeps/generic/dl-cache.c b/sysdeps/generic/dl-cache.c
index 7b47178..c704fd8 100644
--- a/sysdeps/generic/dl-cache.c
+++ b/sysdeps/generic/dl-cache.c
@@ -77,7 +77,8 @@ _dl_load_cache_lookup (const char *name)
}
for (i = 0; i < cache->nlibs; ++i)
- if (cache->libs[i].flags == 1 && /* ELF library entry. */
+ if ((cache->libs[i].flags == 1 ||
+ cache->libs[i].flags == 3) && /* ELF library entry. */
/* Make sure string table indices are not bogus before using them. */
cache->libs[i].key < cachesize - sizeof *cache &&
cache->libs[i].value < cachesize - sizeof *cache &&
diff --git a/sysdeps/generic/netinet/in.h b/sysdeps/generic/netinet/in.h
index 5531fc2..a59f584 100644
--- a/sysdeps/generic/netinet/in.h
+++ b/sysdeps/generic/netinet/in.h
@@ -128,13 +128,13 @@ struct in_addr
/* Address to send to all hosts. */
#define INADDR_BROADCAST ((unsigned) 0xffffffff)
/* Address indicating an error return. */
-#define INADDR_NONE 0xffffffff
+#define INADDR_NONE ((unsigned) 0xffffffff)
/* Network number for local host loopback. */
#define IN_LOOPBACKNET 127
/* Address to loopback in software to local host. */
#ifndef INADDR_LOOPBACK
-#define INADDR_LOOPBACK 0x7f000001 /* Internet address 127.0.0.1. */
+#define INADDR_LOOPBACK ((unsigned) 0x7f000001) /* Inet address 127.0.0.1. */
#endif
diff --git a/sysdeps/libm-ieee754/w_cabs.c b/sysdeps/libm-ieee754/w_cabs.c
deleted file mode 100644
index bf62f22..0000000
--- a/sysdeps/libm-ieee754/w_cabs.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * cabs() wrapper for hypot().
- *
- * Written by J.T. Conklin, <jtc@wimsey.com>
- * Placed into the Public Domain, 1994.
- */
-
-#include <math.h>
-
-double
-__cabs(z)
- struct __cabs_complex z;
-{
- return __hypot(z.x, z.y);
-}
-weak_alias (__cabs, cabs)
-
-#ifdef NO_LONG_DOUBLE
-double
-__cabsl(z)
- struct __cabs_complexl z;
-{
- return __hypotl(z.x, z.y);
-}
-weak_alias (__cabsl, cabsl)
-#endif
diff --git a/sysdeps/libm-ieee754/w_cabsf.c b/sysdeps/libm-ieee754/w_cabsf.c
deleted file mode 100644
index 20ff5b7..0000000
--- a/sysdeps/libm-ieee754/w_cabsf.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * cabsf() wrapper for hypotf().
- *
- * Written by J.T. Conklin, <jtc@wimsey.com>
- * Placed into the Public Domain, 1994.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-float
-__cabsf(z)
- struct __cabs_complexf z;
-{
- return __hypotf(z.x, z.y);
-}
-weak_alias (__cabsf, cabsf)
diff --git a/sysdeps/libm-ieee754/w_cabsl.c b/sysdeps/libm-ieee754/w_cabsl.c
deleted file mode 100644
index 21ef860..0000000
--- a/sysdeps/libm-ieee754/w_cabsl.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * cabsl() wrapper for hypotl().
- *
- * Written by J.T. Conklin, <jtc@wimsey.com>
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- * Placed into the Public Domain, 1994.
- */
-
-#include <math.h>
-
-long double
-__cabsl(z)
- struct __cabs_complexl z;
-{
- return __hypotl(z.x, z.y);
-}
-weak_alias (__cabsl, cabsl)
diff --git a/sysdeps/m68k/fpu/__math.h b/sysdeps/m68k/fpu/__math.h
index 1a29a56..fe01c25 100644
--- a/sysdeps/m68k/fpu/__math.h
+++ b/sysdeps/m68k/fpu/__math.h
@@ -43,7 +43,7 @@
suffixed with f and l for the float and long double version, resp). OP
is the name of the fpu operation (without leading f). */
-#ifdef __USE_MISC
+#if defined __USE_MISC || defined __USE_ISOC9X
#define __inline_mathop(func, op) \
__inline_mathop1(double, func, op) \
__inline_mathop1(float, __CONCAT(func,f), op) \
@@ -81,7 +81,6 @@ __inline_mathop(__sin, sin)
__inline_mathop(__tan, tan)
__inline_mathop(__tanh, tanh)
__inline_mathop(__fabs, abs)
-__inline_mathop(__sqrt, sqrt)
__inline_mathop(__rint, int)
__inline_mathop(__expm1, etoxm1)
@@ -89,6 +88,9 @@ __inline_mathop(__log1p, lognp1)
__inline_mathop(__logb, log2)
__inline_mathop(__significand, getman)
+__inline_mathop(__log2, log2)
+__inline_mathop(__exp2, twotox)
+
#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
__inline_mathop(atan, atan)
@@ -96,10 +98,8 @@ __inline_mathop(cos, cos)
__inline_mathop(sin, sin)
__inline_mathop(tan, tan)
__inline_mathop(tanh, tanh)
-__inline_mathop(fabs, abs)
-__inline_mathop(sqrt, sqrt)
-#if defined(__USE_MISC) || defined(__USE_XOPEN_EXTENDED)
+#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X
__inline_mathop(rint, int)
__inline_mathop(expm1, etoxm1)
__inline_mathop(log1p, lognp1)
@@ -110,6 +110,11 @@ __inline_mathop(logb, log2)
__inline_mathop(significand, getman)
#endif
+#ifdef __USE_ISOC9X
+__inline_mathop(log2, log2)
+__inline_mathop(exp2, twotox)
+#endif
+
#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
/* This macro contains the definition for the rest of the inline
@@ -375,11 +380,13 @@ __inline_forward_c(int,finite, (double __value), (__value))
__inline_forward_c(double,scalbn, (double __x, int __n), (__x, __n))
#endif
#if defined __USE_MISC || defined __USE_XOPEN
+#ifndef __USE_ISOC9X /* Conflict with macro of same name. */
__inline_forward_c(int,isnan, (double __value), (__value))
+#endif
__inline_forward_c(int,ilogb, (double __value), (__value))
#endif
-#ifdef __USE_MISC
+#if defined __USE_MISC || defined __USE_ISOC9X
__inline_forward(float,frexpf, (float __value, int *__expptr),
(__value, __expptr))
@@ -387,11 +394,13 @@ __inline_forward_c(float,floorf, (float __x), (__x))
__inline_forward_c(float,ceilf, (float __x), (__x))
__inline_forward(float,modff, (float __value, float *__iptr),
(__value, __iptr))
+#ifdef __USE_MISC
__inline_forward_c(int,isinff, (float __value), (__value))
__inline_forward_c(int,finitef, (float __value), (__value))
__inline_forward_c(float,scalbnf, (float __x, int __n), (__x, __n))
__inline_forward_c(int,isnanf, (float __value), (__value))
__inline_forward_c(int,ilogbf, (float __value), (__value))
+#endif
__inline_forward(long double,frexpl, (long double __value, int *__expptr),
(__value, __expptr))
@@ -400,14 +409,16 @@ __inline_forward_c(long double,ceill, (long double __x), (__x))
__inline_forward(long double,modfl,
(long double __value, long double *__iptr),
(__value, __iptr))
+#ifdef __USE_MISC
__inline_forward_c(int,isinfl, (long double __value), (__value))
__inline_forward_c(int,finitel, (long double __value), (__value))
__inline_forward_c(long double,scalbnl, (long double __x, int __n),
(__x, __n))
__inline_forward_c(int,isnanl, (long double __value), (__value))
__inline_forward_c(int,ilogbl, (long double __value), (__value))
+#endif
-#endif /* __USE_MISC */
+#endif /* Use misc or ISO C9X */
#undef __inline_forward
#undef __inline_forward_c
diff --git a/sysdeps/powerpc/Implies b/sysdeps/powerpc/Implies
new file mode 100644
index 0000000..d6acf04
--- /dev/null
+++ b/sysdeps/powerpc/Implies
@@ -0,0 +1,2 @@
+wordsize-32
+ieee754
diff --git a/sysdeps/powerpc/__longjmp.S b/sysdeps/powerpc/__longjmp.S
new file mode 100644
index 0000000..928b5c5
--- /dev/null
+++ b/sysdeps/powerpc/__longjmp.S
@@ -0,0 +1,66 @@
+/* longjmp for PowerPC.
+ Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _ASM
+#include <jmp_buf.h>
+
+ENTRY (__longjmp)
+ lwz 1,(JB_GPR1*4)(3)
+ lwz 2,(JB_GPR2*4)(3)
+ lwz 0,(JB_LR*4)(3)
+ lwz 14,((JB_GPRS+0)*4)(3)
+ lfd 14,((JB_FPRS+0*2)*4)(3)
+ lwz 15,((JB_GPRS+1)*4)(3)
+ lfd 15,((JB_FPRS+1*2)*4)(3)
+ lwz 16,((JB_GPRS+2)*4)(3)
+ lfd 16,((JB_FPRS+2*2)*4)(3)
+ lwz 17,((JB_GPRS+3)*4)(3)
+ lfd 17,((JB_FPRS+3*2)*4)(3)
+ lwz 18,((JB_GPRS+4)*4)(3)
+ lfd 18,((JB_FPRS+4*2)*4)(3)
+ lwz 19,((JB_GPRS+5)*4)(3)
+ lfd 19,((JB_FPRS+5*2)*4)(3)
+ lwz 20,((JB_GPRS+6)*4)(3)
+ lfd 20,((JB_FPRS+6*2)*4)(3)
+ mtlr 0
+ lwz 21,((JB_GPRS+7)*4)(3)
+ lfd 21,((JB_FPRS+7*2)*4)(3)
+ lwz 22,((JB_GPRS+8)*4)(3)
+ lfd 22,((JB_FPRS+8*2)*4)(3)
+ lwz 23,((JB_GPRS+9)*4)(3)
+ lfd 23,((JB_FPRS+9*2)*4)(3)
+ lwz 24,((JB_GPRS+10)*4)(3)
+ lfd 24,((JB_FPRS+10*2)*4)(3)
+ lwz 25,((JB_GPRS+11)*4)(3)
+ lfd 25,((JB_FPRS+11*2)*4)(3)
+ lwz 26,((JB_GPRS+12)*4)(3)
+ lfd 26,((JB_FPRS+12*2)*4)(3)
+ lwz 27,((JB_GPRS+13)*4)(3)
+ lfd 27,((JB_FPRS+13*2)*4)(3)
+ lwz 28,((JB_GPRS+14)*4)(3)
+ lfd 28,((JB_FPRS+14*2)*4)(3)
+ lwz 29,((JB_GPRS+15)*4)(3)
+ lfd 29,((JB_FPRS+15*2)*4)(3)
+ lwz 30,((JB_GPRS+16)*4)(3)
+ lfd 30,((JB_FPRS+16*2)*4)(3)
+ lwz 31,((JB_GPRS+17)*4)(3)
+ lfd 31,((JB_FPRS+17*2)*4)(3)
+ blr
+END (__longjmp)
diff --git a/sysdeps/powerpc/__math.h b/sysdeps/powerpc/__math.h
new file mode 100644
index 0000000..9dc19a9
--- /dev/null
+++ b/sysdeps/powerpc/__math.h
@@ -0,0 +1,89 @@
+/* Inline math functions for powerpc.
+ Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef __MATH_H
+#define __MATH_H
+
+#ifdef __GNUC__
+#ifndef __NO_MATH_INLINES
+
+#ifdef __cplusplus
+#define __MATH_INLINE __inline
+#else
+#define __MATH_INLINE extern __inline
+#endif
+
+__MATH_INLINE double __sgn1 (double __x);
+__MATH_INLINE double
+__sgn1 (double __x)
+{
+ return __x >= 0.0 ? 1.0 : -1.0;
+}
+
+/* We'd want to use this if it was implemented in hardware, but
+ how can we tell? */
+#if 0
+__MATH_INLINE double sqrt (double __x);
+__MATH_INLINE double
+sqrt (double __x)
+{
+ register double __value;
+ __asm
+ ("fsqrt %0,%1"
+ : "=f" (__value) : "f" (__x));
+
+ return __value;
+}
+#endif
+
+__MATH_INLINE double fabs (double __x);
+__MATH_INLINE double
+fabs (double __x)
+{
+ register double __value;
+ __asm
+ ("fabs %0,%1"
+ : "=f" (__value) : "f" (__x));
+
+ return __value;
+}
+
+/* Optimized versions for some non-standardized functions. */
+#ifdef __USE_MISC
+
+__MATH_INLINE double hypot (double __x, double __y);
+__MATH_INLINE double
+hypot (double __x, double __y)
+{
+ return sqrt (__x * __x + __y * __y);
+}
+
+__MATH_INLINE double __sgn (double __x);
+__MATH_INLINE double
+sgn (double __x)
+{
+ return (__x == 0.0 ? 0.0 : (__x > 0.0 ? 1.0 : -1.0));
+}
+
+#endif /* __USE_MISC */
+
+#endif /* __NO_MATH_INLINES */
+#endif /* __GNUC__ */
+
+#endif /* __MATH_H */
diff --git a/sysdeps/powerpc/bsd-_setjmp.S b/sysdeps/powerpc/bsd-_setjmp.S
new file mode 100644
index 0000000..90171ea
--- /dev/null
+++ b/sysdeps/powerpc/bsd-_setjmp.S
@@ -0,0 +1,29 @@
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. PowerPC version.
+ Copyright (C) 1994, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
+ We cannot do it in C because it must be a tail-call, so frame-unwinding
+ in setjmp doesn't clobber the state restored by longjmp. */
+
+#include <sysdep.h>
+
+ENTRY (_setjmp)
+ li 4,0 /* Set second argument to 0. */
+ b C_SYMBOL_NAME(__sigsetjmp)
+END (_setjmp)
diff --git a/sysdeps/powerpc/dl-machine.h b/sysdeps/powerpc/dl-machine.h
new file mode 100644
index 0000000..a60a297
--- /dev/null
+++ b/sysdeps/powerpc/dl-machine.h
@@ -0,0 +1,529 @@
+/* Machine-dependent ELF dynamic relocation inline functions. PowerPC version.
+ Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#define ELF_MACHINE_NAME "powerpc"
+
+#include <assert.h>
+#include <string.h>
+#include <link.h>
+
+/* stuff for the PLT */
+#define PLT_INITIAL_ENTRY_WORDS 18
+#define PLT_LONGBRANCH_ENTRY_WORDS 10
+#define OPCODE_ADDI(rd,ra,simm) \
+ (0x38000000 | (rd) << 21 | (ra) << 16 | (simm) & 0xffff)
+#define OPCODE_ADDIS(rd,ra,simm) \
+ (0x3c000000 | (rd) << 21 | (ra) << 16 | (simm) & 0xffff)
+#define OPCODE_ADD(rd,ra,rb) \
+ (0x7c000214 | (rd) << 21 | (ra) << 16 | (rb) << 11)
+#define OPCODE_B(target) (0x48000000 | (target) & 0x03fffffc)
+#define OPCODE_BA(target) (0x48000002 | (target) & 0x03fffffc)
+#define OPCODE_BCTR() 0x4e800420
+#define OPCODE_LWZ(rd,d,ra) \
+ (0x80000000 | (rd) << 21 | (ra) << 16 | (d) & 0xffff)
+#define OPCODE_MTCTR(rd) (0x7C0903A6 | (rd) << 21)
+#define OPCODE_RLWINM(ra,rs,sh,mb,me) \
+ (0x54000000 | (rs) << 21 | (ra) << 16 | (sh) << 11 | (mb) << 6 | (me) << 1)
+
+#define OPCODE_LI(rd,simm) OPCODE_ADDI(rd,0,simm)
+#define OPCODE_SLWI(ra,rs,sh) OPCODE_RLWINM(ra,rs,sh,0,31-sh)
+
+
+/* Return nonzero iff E_MACHINE is compatible with the running host. */
+static inline int
+elf_machine_matches_host (Elf32_Half e_machine)
+{
+ return e_machine == EM_PPC;
+}
+
+
+/* Return the link-time address of _DYNAMIC, the first value in the GOT. */
+static inline Elf32_Addr
+elf_machine_dynamic (void)
+{
+ Elf32_Addr *got;
+ asm (" bl _GLOBAL_OFFSET_TABLE_-4@local"
+ : "=l"(got));
+ return *got;
+}
+
+/* Return the run-time load address of the shared object. */
+static inline Elf32_Addr
+elf_machine_load_address (void)
+{
+ unsigned *got;
+ unsigned *branchaddr;
+
+ /* This is much harder than you'd expect. Possibly I'm missing something.
+ The 'obvious' way:
+
+ Apparently, "bcl 20,31,$+4" is what should be used to load LR
+ with the address of the next instruction.
+ I think this is so that machines that do bl/blr pairing don't
+ get confused.
+
+ asm ("bcl 20,31,0f ;"
+ "0: mflr 0 ;"
+ "lis %0,0b@ha;"
+ "addi %0,%0,0b@l;"
+ "subf %0,%0,0"
+ : "=b" (addr) : : "r0", "lr");
+
+ doesn't work, because the linker doesn't have to (and in fact doesn't)
+ update the @ha and @l references; the loader (which runs after this
+ code) will do that.
+
+ Instead, we use the following trick:
+
+ The linker puts the _link-time_ address of _DYNAMIC at the first
+ word in the GOT. We could branch to that address, if we wanted,
+ by using an @local reloc; the linker works this out, so it's safe
+ to use now. We can't, of course, actually branch there, because
+ we'd cause an illegal instruction exception; so we need to compute
+ the address ourselves. That gives us the following code: */
+
+ /* Get address of the 'b _DYNAMIC@local'... */
+ asm ("bl 0f ;"
+ "b _DYNAMIC@local;"
+ "0:"
+ : "=l"(branchaddr));
+
+ /* ... and the address of the GOT. */
+ asm (" bl _GLOBAL_OFFSET_TABLE_-4@local"
+ : "=l"(got));
+
+ /* So now work out the difference between where the branch actually points,
+ and the offset of that location in memory from the start of the file. */
+ return (Elf32_Addr)branchaddr - *got +
+ (*branchaddr & 0x3fffffc |
+ (int)(*branchaddr << 6 & 0x80000000) >> 6);
+}
+
+#define ELF_MACHINE_BEFORE_RTLD_RELOC(dynamic_info) /* nothing */
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+ LOADADDR is the load address of the object; INFO is an array indexed
+ by DT_* of the .dynamic section info. */
+
+#ifdef RESOLVE
+
+static inline void
+elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
+ const Elf32_Sym *sym, const struct r_found_version *version)
+{
+ Elf32_Addr *const reloc_addr = (Elf32_Addr *)(map->l_addr + reloc->r_offset);
+ Elf32_Word loadbase, finaladdr;
+ const int rinfo = ELF32_R_TYPE (reloc->r_info);
+
+ if (rinfo == R_PPC_NONE)
+ return;
+
+ if (sym && ELF32_ST_TYPE (sym->st_info) == STT_SECTION ||
+ rinfo == R_PPC_RELATIVE)
+ {
+ /* Has already been relocated. */
+ loadbase = map->l_addr;
+ finaladdr = loadbase + reloc->r_addend;
+ }
+ else
+ {
+ assert (sym != NULL);
+ if (rinfo == R_PPC_JMP_SLOT)
+ loadbase = (Elf32_Word) (char *) RESOLVE (&sym,
+ version, DL_LOOKUP_NOPLT);
+ else
+ loadbase = (Elf32_Word) (char *) RESOLVE (&sym, version, 0);
+ if (sym == NULL)
+ {
+ /* Weak symbol that wasn't actually defined anywhere. */
+ assert (loadbase == 0);
+ finaladdr = reloc->r_addend;
+ }
+ else
+ finaladdr = (loadbase + (Elf32_Word)(char *)sym->st_value
+ + reloc->r_addend);
+ }
+
+ switch (rinfo)
+ {
+ case R_PPC_UADDR16:
+ case R_PPC_ADDR16_LO:
+ case R_PPC_ADDR16:
+ *(Elf32_Half*) reloc_addr = finaladdr;
+ break;
+
+ case R_PPC_ADDR16_HI:
+ *(Elf32_Half*) reloc_addr = finaladdr >> 16;
+ break;
+
+ case R_PPC_ADDR16_HA:
+ *(Elf32_Half*) reloc_addr = finaladdr + 0x8000 >> 16;
+ break;
+
+ case R_PPC_REL24:
+ {
+ Elf32_Sword delta = finaladdr - (Elf32_Word) (char *) reloc_addr;
+ assert (delta << 6 >> 6 == delta);
+ *reloc_addr = *reloc_addr & 0xfc000003 | delta & 0x3fffffc;
+ }
+ break;
+
+ case R_PPC_UADDR32:
+ case R_PPC_GLOB_DAT:
+ case R_PPC_ADDR32:
+ case R_PPC_RELATIVE:
+ *reloc_addr = finaladdr;
+ break;
+
+ case R_PPC_ADDR24:
+ *reloc_addr = *reloc_addr & 0xfc000003 | finaladdr & 0x3fffffc;
+ break;
+
+ case R_PPC_REL14_BRTAKEN:
+ case R_PPC_REL14_BRNTAKEN:
+ case R_PPC_REL14:
+ {
+ Elf32_Sword delta = finaladdr - (Elf32_Word) (char *) reloc_addr;
+ *reloc_addr = *reloc_addr & 0xffdf0003 | delta & 0xfffc;
+ if (rinfo == R_PPC_REL14_BRTAKEN && delta >= 0 ||
+ rinfo == R_PPC_REL14_BRNTAKEN && delta < 0)
+ *reloc_addr |= 0x00200000;
+ }
+ break;
+
+ case R_PPC_COPY:
+ {
+ /* Can't use memcpy (because we can't call any functions here). */
+ int i;
+ for (i = 0; i < sym->st_size; ++i)
+ ((unsigned char *) reloc_addr)[i] =
+ ((unsigned char *)finaladdr)[i];
+ }
+ break;
+
+ case R_PPC_REL32:
+ *reloc_addr = finaladdr - (Elf32_Word) (char *) reloc_addr;
+ break;
+
+ case R_PPC_JMP_SLOT:
+ if (finaladdr <= 0x01fffffc || finaladdr >= 0xfe000000)
+ *reloc_addr = OPCODE_BA (finaladdr);
+ else
+ {
+ Elf32_Sword delta = finaladdr - (Elf32_Word) (char *) reloc_addr;
+ if (delta <= 0x01fffffc && delta >= 0xfe000000)
+ *reloc_addr = OPCODE_B (delta);
+ else
+ {
+ Elf32_Word *plt =
+ (Elf32_Word *) ((char *) map->l_addr
+ + map->l_info[DT_PLTGOT]->d_un.d_val);
+ Elf32_Word index =((reloc_addr - plt - PLT_INITIAL_ENTRY_WORDS)
+ / 2);
+ int num_plt_entries = (map->l_info[DT_PLTRELSZ]->d_un.d_val
+ / sizeof (Elf32_Rela));
+ int rel_offset_words = (PLT_INITIAL_ENTRY_WORDS
+ + num_plt_entries * 2);
+
+ if (index >= (1 << 13))
+ {
+ /* Indexes greater than or equal to 2^13 have 4
+ words available instead of two. */
+ plt[index * 2 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_LI (11, finaladdr);
+ plt[index * 2 + 1 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_ADDIS (11, 11, finaladdr + 0x8000 >> 16);
+ plt[index * 2 + 2 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_MTCTR (11);
+ plt[index * 2 + 2 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_BCTR ();
+ }
+ else
+ {
+ plt[index * 2 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_LI (11, index * 4);
+ plt[index * 2 + 1 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_B(-(4 * (index * 2 + 1 + PLT_INITIAL_ENTRY_WORDS
+ + PLT_LONGBRANCH_ENTRY_WORDS)));
+ plt[index + rel_offset_words] = finaladdr;
+ }
+ }
+ }
+ break;
+
+ default:
+ assert (! "unexpected dynamic reloc type");
+ }
+}
+
+#define ELF_MACHINE_NO_REL 1
+
+#endif
+
+/* Nonzero iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value. */
+#define elf_machine_pltrel_p(type) ((type) == R_PPC_JMP_SLOT)
+
+/* Set up the loaded object described by L so its unrelocated PLT
+ entries will jump to the on-demand fixup code in dl-runtime.c. */
+
+/* This code does not presently work if there are more than 2^13 PLT
+ entries. */
+static inline void
+elf_machine_runtime_setup (struct link_map *map, int lazy)
+{
+ Elf32_Word *plt;
+ int i;
+ Elf32_Word num_plt_entries;
+ Elf32_Word rel_offset_words;
+ extern void _dl_runtime_resolve (void);
+
+ if (map->l_info[DT_JMPREL])
+ {
+ /* Fill in the PLT. Its initial contents are directed to a
+ function earlier in the PLT which arranges for the dynamic
+ linker to be called back. */
+ plt = (Elf32_Word *) ((char *) map->l_addr +
+ map->l_info[DT_PLTGOT]->d_un.d_val);
+ num_plt_entries = (map->l_info[DT_PLTRELSZ]->d_un.d_val
+ / sizeof (Elf32_Rela));
+ rel_offset_words = PLT_INITIAL_ENTRY_WORDS + num_plt_entries * 2;
+
+ if (lazy)
+ for (i = 0; i < num_plt_entries; i++)
+ if (i >= (1 << 13))
+ {
+ plt[i * 2 + (i - (1 << 13)) * 2 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_LI (11, i * 4);
+ plt[i * 2 + (i - (1 << 13)) * 2 + 1 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_ADDIS (11, 11, i * 4 + 0x8000 >> 16);
+ plt[i * 2 + (i - (1 << 13)) * 2 + 2 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_B (-(4 * ( i * 2 + 1 + PLT_INITIAL_ENTRY_WORDS)));
+ }
+ else
+ {
+ plt[i * 2 + PLT_INITIAL_ENTRY_WORDS] = OPCODE_LI (11, i * 4);
+ plt[i * 2 + 1 + PLT_INITIAL_ENTRY_WORDS] =
+ OPCODE_B (-(4 * (i * 2 + 1 + PLT_INITIAL_ENTRY_WORDS)));
+ }
+
+ /* Multiply index of entry, by 0xC. */
+ plt[0] = OPCODE_SLWI (12, 11, 1);
+ plt[1] = OPCODE_ADD (11, 12, 11);
+ if ((Elf32_Word) (char *) _dl_runtime_resolve <= 0x01fffffc ||
+ (Elf32_Word) (char *) _dl_runtime_resolve >= 0xfe000000)
+ {
+ plt[2] = OPCODE_LI (12, (Elf32_Word) (char *) map);
+ plt[3] = OPCODE_ADDIS (12, 12,
+ (Elf32_Word) (char *) map + 0x8000 >> 16);
+ plt[4] = OPCODE_BA ((Elf32_Word) (char *) _dl_runtime_resolve);
+ }
+ else
+ {
+ plt[2] = OPCODE_LI (12, (Elf32_Word) (char *) _dl_runtime_resolve);
+ plt[3] = OPCODE_ADDIS (12, 12, 0x8000 +
+ ((Elf32_Word) (char *) _dl_runtime_resolve
+ >> 16));
+ plt[4] = OPCODE_MTCTR (12);
+ plt[5] = OPCODE_LI (12, (Elf32_Word) (char *) map);
+ plt[6] = OPCODE_ADDIS (12, 12, ((Elf32_Word) (char *) map
+ + 0x8000 >> 16));
+ plt[7] = OPCODE_BCTR ();
+ }
+ plt[PLT_LONGBRANCH_ENTRY_WORDS] =
+ OPCODE_ADDIS (11, 11, ((Elf32_Word) (char*) (plt+rel_offset_words)
+ + 0x8000 >> 16));
+ plt[PLT_LONGBRANCH_ENTRY_WORDS+1] =
+ OPCODE_LWZ (11, (Elf32_Word) (char*) (plt + rel_offset_words), 11);
+ plt[PLT_LONGBRANCH_ENTRY_WORDS+2] = OPCODE_MTCTR (11);
+ plt[PLT_LONGBRANCH_ENTRY_WORDS+3] = OPCODE_BCTR ();
+ }
+}
+
+static inline void
+elf_machine_lazy_rel (struct link_map *map, const Elf32_Rela *reloc)
+{
+ if (ELF32_R_TYPE (reloc->r_info) != R_PPC_JMP_SLOT)
+ assert (! "unexpected PLT reloc type");
+
+ /* elf_machine_runtime_setup handles this. */
+}
+
+/* The PLT uses Elf32_Rela relocs. */
+#define elf_machine_relplt elf_machine_rela
+
+ /* This code is used in dl-runtime.c to call the `fixup' function
+ and then redirect to the address it returns. */
+#define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
+ .section \".text\"
+ .globl _dl_runtime_resolve
+_dl_runtime_resolve:
+ stwu 1,-48(1)
+ mflr 0
+ stw 3,16(1)
+ stw 4,20(1)
+ stw 0,52(1)
+ stw 5,24(1)
+ mfcr 0
+ stw 6,28(1)
+ stw 7,32(1)
+ stw 8,36(1)
+ stw 9,40(1)
+ stw 10,44(1)
+ stw 0,12(1)
+ mr 3,12
+ mr 4,11
+ bl fixup
+ mtctr 3
+ lwz 0,52(1)
+ lwz 10,44(1)
+ lwz 9,40(1)
+ mtlr 0
+ lwz 0,12(1)
+ lwz 8,36(1)
+ lwz 7,32(1)
+ lwz 6,28(1)
+ mtcrf 0xFF,0
+ lwz 5,24(1)
+ lwz 4,20(1)
+ lwz 3,16(1)
+ addi 1,1,48
+ bctr
+");
+
+/* Initial entry point code for the dynamic linker.
+ The C function `_dl_start' is the real entry point;
+ its return value is the user program's entry point. */
+
+/* FIXME! We don't make provision for calling _dl_fini,
+ because Linux/PPC is somewhat broken. */
+#define RTLD_START \
+asm ("\
+ .text
+ .align 2
+ .globl _start
+ .type _start,@function
+_start:
+ # We start with the following on the stack, from top:
+ # argc (4 bytes)
+ # arguments for program (terminated by NULL)
+ # environment variables (terminated by NULL)
+ # arguments for the program loader
+
+ # Call _dl_start with one parameter pointing at argc
+ mr 3,1
+ # (we have to frob the stack pointer a bit to allow room for
+ # _dl_start to save the link register)
+ li 4,0
+ addi 1,1,-16
+ stw 4,0(1)
+ bl _dl_start@local
+
+ # Now, we do our main work of calling initialisation procedures.
+ # The ELF ABI doesn't say anything about parameters for these,
+ # so we just pass argc, argv, and the environment.
+ # Changing these is strongly discouraged (not least because argc is
+ # passed by value!).
+
+ # put our GOT pointer in r31
+ bl _GLOBAL_OFFSET_TABLE_-4@local
+ mflr 31
+ # the address of _start in r30
+ mr 30,3
+ # &_dl_argc in 29, &_dl_argv in 27, and _dl_default_scope in 28
+ lwz 28,_dl_default_scope@got(31)
+ lwz 29,_dl_argc@got(31)
+ lwz 27,_dl_argv@got(31)
+0:
+ # call initfunc = _dl_init_next(_dl_default_scope[2])
+ lwz 3,8(28)
+ bl _dl_init_next@plt
+ # if initfunc is NULL, we exit the loop
+ mr. 0,3
+ beq 1f
+ # call initfunc(_dl_argc, _dl_argv, _dl_argv+_dl_argc+1)
+ mtlr 0
+ lwz 3,0(29)
+ lwz 4,0(27)
+ slwi 5,3,2
+ add 5,4,5
+ addi 5,5,4
+ blrl
+ # and loop.
+ b 0b
+1:
+ # Now, to conform to the ELF ABI, we have to:
+ # pass argv (actually _dl_argv) in r4
+ lwz 4,0(27)
+ # pass argc (actually _dl_argc) in r3
+ lwz 3,0(29)
+ # pass envp (actually _dl_argv+_dl_argc+1) in r5
+ slwi 5,3,2
+ add 5,4,5
+ addi 5,5,4
+ # pass the auxilary vector in r6. This is passed just after _envp.
+ addi 6,5,-4
+2: lwzu 0,4(6)
+ cmpwi 1,0,0
+ bne 2b
+ addi 6,6,4
+ # pass a termination function pointer (in this case _dl_fini) in r7
+ lwz 7,_dl_fini@got(31)
+ # now, call the start function in r30...
+ mtctr 30
+ # pass the stack pointer in r1 (so far so good), pointing to a NULL value
+ # (this lets our startup code distinguish between a program linked statically,
+ # which linux will call with argc on top of the stack which will hopefully
+ # never be zero, and a dynamically linked program which will always have
+ # a NULL on the top of the stack).
+ # Take the opportunity to clear LR, so anyone who accidentally returns
+ # from _start gets SEGV.
+ li 0,0
+ stw 0,0(1)
+ mtlr 0
+ # and also clear _dl_starting_up
+ lwz 26,_dl_starting_up@got(31)
+ stw 0,0(3)
+ # go do it!
+ bctr
+");
+
+#define ELF_PREFERRED_ADDRESS_DATA static ElfW(Addr) _dl_preferred_address = 0;
+#define ELF_PREFERRED_ADDRESS(loader, maplength, mapstartpref) \
+( { \
+ ElfW(Addr) prefd; \
+ if (mapstartpref != 0 && _dl_preferred_address == 0) \
+ _dl_preferred_address = mapstartpref; \
+ if (mapstartpref != 0) \
+ prefd = mapstartpref; \
+ else if (_dl_preferred_address < maplength + 0x50000) \
+ prefd = 0; \
+ else \
+ prefd = _dl_preferred_address = \
+ (_dl_preferred_address - maplength - 0x10000) & \
+ ~(_dl_pagesize - 1); \
+ prefd; \
+} )
+#define ELF_FIXED_ADDRESS(loader, mapstart) \
+( { \
+ if (mapstart != 0 && _dl_preferred_address == 0) \
+ _dl_preferred_address = mapstart; \
+} )
+
+#define ELF_FIXUP_RETURNS_ADDRESS 1
diff --git a/sysdeps/powerpc/elf/start.c b/sysdeps/powerpc/elf/start.c
new file mode 100644
index 0000000..9b1cf1c
--- /dev/null
+++ b/sysdeps/powerpc/elf/start.c
@@ -0,0 +1,111 @@
+/* Startup code compliant to the ELF PowerPC ABI.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This is SVR4/PPC ABI compliant, and works under Linux when
+ statically linked. */
+
+#include <unistd.h>
+#include <stdlib.h>
+
+/* Just a little assembler stub before gcc gets its hands on our
+ stack pointer... */
+asm ("\
+ .text
+ .globl _start
+_start:
+ # save the stack pointer, in case we're statically linked under Linux
+ mr 8,1
+ # set up an initial stack frame, and clear the LR
+ addi 1,1,-16
+ clrrwi 1,1,4
+ li 0,0
+ stw 0,0(1)
+ mtlr 0
+ # set r13 to point at the 'small data area'
+ lis 13,_SDA_BASE_@ha
+ addi 13,13,_SDA_BASE_@l
+ # and continue below.
+ b __start1
+");
+
+/* Define a symbol for the first piece of initialized data. */
+int __data_start = 0;
+weak_alias (__data_start, data_start)
+
+/* these probably should go, at least go somewhere else
+ (sysdeps/mach/something?). */
+void (*_mach_init_routine) (void);
+void (*_thread_init_routine) (void);
+
+void __libc_init_first (int argc, char **argv, char **envp);
+int main (int argc, char **argv, char **envp, void *auxvec);
+#ifdef HAVE_INITFINI
+void _init (void);
+void _fini (void);
+#endif
+
+
+static void __start1(int argc, char **argv, char **envp,
+ void *auxvec, void (*exitfn) (void), char **arguments)
+ __attribute__ ((unused));
+static void
+__start1(int argc, char **argv, char **envp,
+ void *auxvec, void (*exitfn) (void),
+ char **arguments)
+{
+ /* the PPC SVR4 ABI says that the top thing on the stack will
+ be a NULL pointer, so if not we assume that we're being called
+ as a statically-linked program by Linux. */
+ int abi_compliant_startup = *arguments == NULL;
+
+ if (!abi_compliant_startup)
+ {
+ argc = *(int *) arguments;
+ argv = arguments+1;
+ envp = argv+argc+1;
+ auxvec = envp;
+ while (auxvec != NULL)
+ auxvec++;
+ auxvec++;
+ exitfn = NULL;
+ }
+
+ if (exitfn != NULL)
+ atexit (exitfn);
+
+ /* libc init routine, in case we are statically linked
+ (otherwise ld.so will have called it when it loaded libc, but
+ calling it twice doesn't hurt). */
+ __libc_init_first (argc, argv, envp);
+
+#ifdef HAVE_INITFINI
+ /* ELF constructors/destructors */
+ atexit (_fini);
+ _init ();
+#endif
+
+ /* Stuff so we can build Mach/Linux executables (like vmlinux). */
+ if (_mach_init_routine != 0)
+ _mach_init_routine ();
+ if (_thread_init_routine != 0)
+ _thread_init_routine ();
+
+ /* the rest of the program */
+ exit (main (argc, argv, envp, auxvec));
+}
diff --git a/sysdeps/powerpc/ffs.c b/sysdeps/powerpc/ffs.c
new file mode 100644
index 0000000..d9d7f26
--- /dev/null
+++ b/sysdeps/powerpc/ffs.c
@@ -0,0 +1,38 @@
+/* Find first set bit in a word, counted from least significant end.
+ For PowerPC.
+ Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
+ Contributed by Torbjorn Granlund (tege@sics.se).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <bstring.h>
+
+#undef ffs
+
+#ifdef __GNUC__
+
+int
+ffs (int x)
+{
+ int cnt;
+
+ asm ("cntlzw %0,%1" : "=r" (cnt) : "r" (x & -x));
+ return 32 - cnt;
+}
+
+#else
+#include <sysdeps/generic/ffs.c>
+#endif
diff --git a/sysdeps/powerpc/fpu_control.h b/sysdeps/powerpc/fpu_control.h
new file mode 100644
index 0000000..b31e0ee
--- /dev/null
+++ b/sysdeps/powerpc/fpu_control.h
@@ -0,0 +1,77 @@
+/* FPU control word definitions. PowerPC version.
+ Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _FPU_CONTROL_H
+#define _FPU_CONTROL_H
+
+/* rounding control */
+#define _FPU_RC_NEAREST 0x00 /* RECOMMENDED */
+#define _FPU_RC_DOWN 0x03
+#define _FPU_RC_UP 0x02
+#define _FPU_RC_ZERO 0x01
+
+#define _FPU_MASK_NI 0x04 /* non-ieee mode */
+
+/* masking of interrupts */
+#define _FPU_MASK_ZM 0x10 /* zero divide */
+#define _FPU_MASK_OM 0x40 /* overflow */
+#define _FPU_MASK_UM 0x20 /* underflow */
+#define _FPU_MASK_XM 0x08 /* inexact */
+#define _FPU_MASK_IM 0x80 /* invalid operation */
+#define _FPU_MASK_VXCVI 0x100 /* invalid operation for integer convert */
+#define _FPU_MASK_VXSQRT 0x200 /* invalid operation for square root */
+#define _FPU_MASK_VXSOFT 0x400 /* invalid operation raised by software */
+
+#define _FPU_RESERVED 0xfffff800 /* These bits are reserved are not changed. */
+
+/* The fdlibm code requires no interrupts for exceptions. Don't
+ change the rounding mode, it would break long double I/O! */
+#define _FPU_DEFAULT 0x00000000 /* Default value. */
+
+/* IEEE: same as above, but (some) exceptions;
+ we leave the 'inexact' exception off.
+ */
+#define _FPU_IEEE 0x000003f0
+
+/* Type of the control word. */
+typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__)));
+
+/* Macros for accessing the hardware control word. */
+#define _FPU_GETCW(cw) ( { \
+ fpu_control_t tmp[2] __attribute__ ((__aligned__(8))); \
+ __asm__ ("mffs 0; stfd 0,%0" : "=m" (*tmp) : : "fr0"); \
+ tmp[1]; } )
+#define _FPU_SETCW(cw) { \
+ fpu_control_t tmp[2] __attribute__ ((__aligned__(8))); \
+ tmp[0] = 0xFFF80000; /* arbitrary, more-or-less */ \
+ tmp[1] = cw; \
+ __asm__ ("lfd 0,%0; mtfsf 255,0" : : "m" (*tmp) : "fr0"); \
+}
+
+/* Default control word set at startup. */
+extern fpu_control_t __fpu_control;
+
+__BEGIN_DECLS
+
+/* Called at startup. It can be used to manipulate fpu control register. */
+extern void __setfpucw __P ((fpu_control_t));
+
+__END_DECLS
+
+#endif /* _FPU_CONTROL_H */
diff --git a/sysdeps/powerpc/jmp_buf.h b/sysdeps/powerpc/jmp_buf.h
new file mode 100644
index 0000000..df832b1
--- /dev/null
+++ b/sysdeps/powerpc/jmp_buf.h
@@ -0,0 +1,19 @@
+/* Define the machine-dependent type `jmp_buf'. PowerPC version. */
+
+/* The previous jmp_buf.h had __jmp_buf defined as a structure.
+ We use an array of 'long int' instead, to make writing the
+ assembler easier. Naturally, user code should not depend on
+ either representation. */
+
+#if defined (__USE_MISC) || defined (_ASM)
+#define JB_GPR1 0 /* also known as the stack pointer */
+#define JB_GPR2 1
+#define JB_LR 2
+#define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total */
+#define JB_UNUSED 21 /* it's sometimes faster to store doubles word-aligned */
+#define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total */
+#endif
+
+#ifndef _ASM
+typedef long int __jmp_buf[58];
+#endif
diff --git a/sysdeps/powerpc/setjmp.S b/sysdeps/powerpc/setjmp.S
new file mode 100644
index 0000000..a2c0b8c
--- /dev/null
+++ b/sysdeps/powerpc/setjmp.S
@@ -0,0 +1,66 @@
+/* setjmp for PowerPC.
+ Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _ASM
+#include <jmp_buf.h>
+
+ENTRY (__sigsetjmp)
+ stw 1,(JB_GPR1*4)(3)
+ mflr 0
+ stw 2,(JB_GPR2*4)(3)
+ stw 14,((JB_GPRS+0)*4)(3)
+ stfd 14,((JB_FPRS+0*2)*4)(3)
+ stw 0,(JB_LR*4)(3)
+ stw 15,((JB_GPRS+1)*4)(3)
+ stfd 15,((JB_FPRS+1*2)*4)(3)
+ stw 16,((JB_GPRS+2)*4)(3)
+ stfd 16,((JB_FPRS+2*2)*4)(3)
+ stw 17,((JB_GPRS+3)*4)(3)
+ stfd 17,((JB_FPRS+3*2)*4)(3)
+ stw 18,((JB_GPRS+4)*4)(3)
+ stfd 18,((JB_FPRS+4*2)*4)(3)
+ stw 19,((JB_GPRS+5)*4)(3)
+ stfd 19,((JB_FPRS+5*2)*4)(3)
+ stw 20,((JB_GPRS+6)*4)(3)
+ stfd 20,((JB_FPRS+6*2)*4)(3)
+ stw 21,((JB_GPRS+7)*4)(3)
+ stfd 21,((JB_FPRS+7*2)*4)(3)
+ stw 22,((JB_GPRS+8)*4)(3)
+ stfd 22,((JB_FPRS+8*2)*4)(3)
+ stw 23,((JB_GPRS+9)*4)(3)
+ stfd 23,((JB_FPRS+9*2)*4)(3)
+ stw 24,((JB_GPRS+10)*4)(3)
+ stfd 24,((JB_FPRS+10*2)*4)(3)
+ stw 25,((JB_GPRS+11)*4)(3)
+ stfd 25,((JB_FPRS+11*2)*4)(3)
+ stw 26,((JB_GPRS+12)*4)(3)
+ stfd 26,((JB_FPRS+12*2)*4)(3)
+ stw 27,((JB_GPRS+13)*4)(3)
+ stfd 27,((JB_FPRS+13*2)*4)(3)
+ stw 28,((JB_GPRS+14)*4)(3)
+ stfd 28,((JB_FPRS+14*2)*4)(3)
+ stw 29,((JB_GPRS+15)*4)(3)
+ stfd 29,((JB_FPRS+15*2)*4)(3)
+ stw 30,((JB_GPRS+16)*4)(3)
+ stfd 30,((JB_FPRS+16*2)*4)(3)
+ stw 31,((JB_GPRS+17)*4)(3)
+ stfd 31,((JB_FPRS+17*2)*4)(3)
+ b __sigjmp_save
+END (__sigsetjmp)
diff --git a/sysdeps/powerpc/strlen.S b/sysdeps/powerpc/strlen.S
new file mode 100644
index 0000000..95eaf94
--- /dev/null
+++ b/sysdeps/powerpc/strlen.S
@@ -0,0 +1,52 @@
+/* Optimized strlen implementation for PowerPC.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+ .section ".text"
+ .align 2
+ .globl strlen
+ .type strlen,@function
+strlen:
+ rlwinm 7,3,0,0,29
+ lis 8,0x7f7f
+ lwz 11,0(7)
+ ori 8,8,32639
+ rlwinm 4,3,3,27,28
+ li 9,-1
+ or 10,11,8
+ and 0,11,8
+ srw 9,9,4
+ add 0,0,8
+ nor 0,10,0
+ and. 11,0,9
+ bc 4,2,.L2
+.L3:
+ lwzu 11,4(7)
+ or 10,11,8
+ and 0,11,8
+ add 0,0,8
+ nor. 11,10,0
+ bc 12,2,.L3
+.L2:
+ subf 0,3,7
+ cntlzw 3,11
+ srwi 3,3,3
+ add 3,0,3
+ blr
+.Lfe1:
+ .size strlen,.Lfe1-strlen
diff --git a/sysdeps/unix/sysv/linux/i386/sigaction.c b/sysdeps/unix/sysv/linux/i386/sigaction.c
index f3ecd4b..3f9d946 100644
--- a/sysdeps/unix/sysv/linux/i386/sigaction.c
+++ b/sysdeps/unix/sysv/linux/i386/sigaction.c
@@ -1,42 +1,49 @@
/* POSIX.1 `sigaction' call for Linux/i386.
-Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+ Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include <sysdep.h>
#include <errno.h>
#include <stddef.h>
#include <signal.h>
+/* The difference here is that the sigaction structure used in the
+ kernel is not the same as we use in the libc. Therefore we must
+ translate it here. */
+#include <kernel_sigaction.h>
+
/* If ACT is not NULL, change the action for SIG to *ACT.
If OACT is not NULL, put the old action for SIG in *OACT. */
int
__sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
{
- struct sigaction newact;
+ struct kernel_sigaction k_newact, k_oldact;
int result;
if (act)
{
- newact = *act;
- newact.sa_restorer = ((act->sa_flags & SA_NOMASK)
- ? &&restore_nomask : &&restore);
- act = &newact;
+ k_newact.sa_handler = act->sa_handler;
+ k_newact.sa_mask = act->sa_mask.__val[0];
+ k_newact.sa_flags = act->sa_flags;
+
+ k_newact.sa_restorer = ((act->sa_flags & SA_NOMASK)
+ ? &&restore_nomask : &&restore);
}
asm volatile ("pushl %%ebx\n"
@@ -44,13 +51,23 @@ __sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
"int $0x80\n"
"popl %%ebx"
: "=a" (result)
- : "0" (SYS_ify (sigaction)), "r" (sig), "c" (act), "d" (oact));
+ : "0" (SYS_ify (sigaction)), "r" (sig),
+ "c" (act ? &k_newact : 0), "d" (oact ? &k_oldact : 0));
if (result < 0)
{
__set_errno (-result);
return -1;
}
+
+ if (oact)
+ {
+ oact->sa_handler = k_oldact.sa_handler;
+ oact->sa_mask.__val[0] = k_oldact.sa_mask;
+ oact->sa_flags = k_oldact.sa_flags;
+ oact->sa_restorer = k_oldact.sa_restorer;
+ }
+
return 0;
restore:
diff --git a/sysdeps/unix/sysv/linux/netinet/in.h b/sysdeps/unix/sysv/linux/netinet/in.h
index 5b6cc78..bbc6254 100644
--- a/sysdeps/unix/sysv/linux/netinet/in.h
+++ b/sysdeps/unix/sysv/linux/netinet/in.h
@@ -127,13 +127,13 @@ struct in_addr
/* Address to send to all hosts. */
#define INADDR_BROADCAST ((unsigned) 0xffffffff)
/* Address indicating an error return. */
-#define INADDR_NONE 0xffffffff
+#define INADDR_NONE ((unsigned) 0xffffffff)
/* Network number for local host loopback. */
#define IN_LOOPBACKNET 127
/* Address to loopback in software to local host. */
#ifndef INADDR_LOOPBACK
-#define INADDR_LOOPBACK 0x7f000001 /* Internet address 127.0.0.1. */
+#define INADDR_LOOPBACK ((unsigned) 0x7f000001) /* Inet address 127.0.0.1. */
#endif
diff --git a/sysdeps/unix/sysv/linux/poll.c b/sysdeps/unix/sysv/linux/poll.c
index 337b850..875c3b4 100644
--- a/sysdeps/unix/sysv/linux/poll.c
+++ b/sysdeps/unix/sysv/linux/poll.c
@@ -22,7 +22,9 @@
extern int __syscall_poll __P ((struct pollfd *fds, unsigned int nfds,
int timeout));
-extern int __emulate_poll __P ((struct pollfd *fds, unsigned long int nfds,
+weak_extern (__syscall_poll)
+
+static int __emulate_poll __P ((struct pollfd *fds, unsigned long int nfds,
int timeout));
/* The real implementation. */
@@ -33,13 +35,17 @@ poll (fds, nfds, timeout)
int timeout;
{
static int must_emulate = 0;
+ int (*syscall) __P ((struct pollfd *, unsigned int, int)) = __syscall_poll;
if (!must_emulate)
{
- int retval = __syscall_poll (fds, nfds, timeout);
+ if (syscall)
+ {
+ int retval = __syscall_poll (fds, nfds, timeout);
- if (retval >= 0 || errno != ENOSYS)
- return retval;
+ if (retval >= 0 || errno != ENOSYS)
+ return retval;
+ }
must_emulate = 1;
}
@@ -49,5 +55,5 @@ poll (fds, nfds, timeout)
/* Get the emulation code. */
-#define poll(fds, nfds, timeout) __emulate_poll (fds, nfds, timeout)
+#define poll(fds, nfds, timeout) static __emulate_poll (fds, nfds, timeout)
#include <sysdeps/unix/bsd/poll.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/Dist b/sysdeps/unix/sysv/linux/powerpc/Dist
new file mode 100644
index 0000000..3df65c3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/Dist
@@ -0,0 +1,4 @@
+clone.S
+ioctl-types.h
+termbits.h
+termios.h
diff --git a/sysdeps/unix/sysv/linux/powerpc/_exit.S b/sysdeps/unix/sysv/linux/powerpc/_exit.S
new file mode 100644
index 0000000..a1ca375
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/_exit.S
@@ -0,0 +1,26 @@
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* The 'exit' syscall does not return. */
+
+ .text
+ENTRY(_exit)
+ DO_CALL (SYS_ify (exit))
+PSEUDO_END (_exit)
diff --git a/sysdeps/unix/sysv/linux/powerpc/brk.c b/sysdeps/unix/sysv/linux/powerpc/brk.c
new file mode 100644
index 0000000..e9826bd
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/brk.c
@@ -0,0 +1,47 @@
+/* brk system call for Linux/ppc.
+ Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#include <errno.h>
+
+void *__curbrk;
+
+int
+__brk (void *addr)
+{
+ register void *syscall_arg asm ("r3") = addr;
+ register int syscall_number asm ("r0") = SYS_ify (brk);
+ register void *newbrk asm ("r3");
+ asm ("sc"
+ : "=r" (newbrk)
+ : "r" (syscall_arg), "r" (syscall_number)
+ : "r4","r5","r6","r7","r8","r9","r10","r11","r12",
+ "ctr", "mq", "cr0", "cr1", "cr6", "cr7");
+
+ __curbrk = newbrk;
+
+ if (newbrk < addr)
+ {
+ __set_errno (ENOMEM);
+ return -1;
+ }
+
+ return 0;
+}
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/sysv/linux/powerpc/clone.S b/sysdeps/unix/sysv/linux/powerpc/clone.S
new file mode 100644
index 0000000..e5fa16d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/clone.S
@@ -0,0 +1,74 @@
+/* Wrapper around clone system call.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _ERRNO_H 1
+#include <errnos.h>
+
+/* This is the only really unusual system call in PPC linux, but not
+ because of any weirdness in the system call itself; because of
+ all the freaky stuff we have to do to make the call useful. */
+
+/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
+
+ENTRY(clone)
+ /* Set up stack frame, save registers. */
+ stwu 1,-20(1)
+ stw 31,16(1)
+
+ /* Check for child_stack == NULL, fn == NULL. */
+ mr. 31,4
+ cmpwi 1,3,0
+ cror 2+0*4,2+0*4,2+1*4
+ beq- 0,badargs
+
+ /* Save 'fn' and its argument on the new stack. */
+ stw 3,0(4)
+ stw 6,4(4)
+
+ /* 'flags' argument is (only) parameter to clone syscall. */
+ mr 3,5
+
+ /* Do the call. */
+ DO_CALL(SYS_ify(clone))
+ bso- error
+ beq child
+
+ /* Parent. Restore registers & return. */
+ lwz 31,20(1)
+ addi 1,1,20
+ blr
+
+child:
+ /* Get address of procedure to call. */
+ lwz 0,0(31)
+ /* Set up argument register. */
+ lwz 3,4(31)
+ mtlr 0
+ /* Switch to new stack. */
+ mr 1,31
+ /* Call procedure. */
+ blrl
+ /* Call _exit with result from procedure. */
+ DO_CALL (SYS_ify (exit))
+
+badargs:
+ li 3,-EINVAL
+error:
+ b __syscall_error
diff --git a/sysdeps/unix/sysv/linux/powerpc/init-first.h b/sysdeps/unix/sysv/linux/powerpc/init-first.h
new file mode 100644
index 0000000..df70238
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/init-first.h
@@ -0,0 +1,27 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* The job of this fragment it to find argc and friends for INIT.
+ They are passed to this routine by either the program loader
+ code in start.c, or by by dlopen.*/
+
+#define SYSDEP_CALL_INIT(NAME, INIT) \
+void NAME (int argc, char **argv, char **envp) \
+{ \
+ INIT (argc, argv, envp); \
+}
diff --git a/sysdeps/unix/sysv/linux/powerpc/ioctl-types.h b/sysdeps/unix/sysv/linux/powerpc/ioctl-types.h
new file mode 100644
index 0000000..9e26956
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/ioctl-types.h
@@ -0,0 +1 @@
+#include <termios.h>
diff --git a/sysdeps/unix/sysv/linux/powerpc/profil.c b/sysdeps/unix/sysv/linux/powerpc/profil.c
new file mode 100644
index 0000000..6ab8065
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/profil.c
@@ -0,0 +1,2 @@
+/* For now. */
+#include <sysdeps/stub/profil.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/sigreturn.S b/sysdeps/unix/sysv/linux/powerpc/sigreturn.S
new file mode 100644
index 0000000..748c267
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/sigreturn.S
@@ -0,0 +1,26 @@
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* The 'sigreturn' syscall does not return. */
+
+ .text
+ENTRY(__sigreturn)
+ DO_CALL(SYS_ify(sigreturn))
+PSEUDO_END (__sigreturn)
diff --git a/sysdeps/unix/sysv/linux/powerpc/socket.S b/sysdeps/unix/sysv/linux/powerpc/socket.S
new file mode 100644
index 0000000..32bb8f6
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/socket.S
@@ -0,0 +1,83 @@
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#include <sys/socketcall.h>
+
+#define P(a, b) P2(a, b)
+#define P2(a, b) a##b
+
+/* The socket-oriented system calls are handled unusally in Linux.
+ They are all gated through the single `socketcall' system call number.
+ `socketcall' takes two arguments: the first is the subcode, specifying
+ which socket function is being called; and the second is a pointer to
+ the arguments to the specific function.
+
+ The .S files for the other calls just #define socket and #include this.
+ They also #define a 'number-of-arguments' word in NARGS, which
+ defaults to 3. */
+
+#ifndef NARGS
+#ifdef socket
+#error NARGS not defined
+#endif
+#define NARGS 3
+#endif
+
+#define stackblock 20
+
+ .text
+ENTRY(P(__,socket))
+ stwu 1,-48(1)
+#if NARGS >= 1
+ stw 3,stackblock(1)
+#endif
+#if NARGS >= 2
+ stw 4,4+stackblock(1)
+#endif
+#if NARGS >= 3
+ stw 5,8+stackblock(1)
+#endif
+#if NARGS >= 4
+ stw 6,12+stackblock(1)
+#endif
+#if NARGS >= 5
+ stw 7,16+stackblock(1)
+#endif
+#if NARGS >= 6
+ stw 8,20+stackblock(1)
+#endif
+#if NARGS >= 7
+ stw 9,24+stackblock(1)
+#endif
+#if NARGS >= 8
+ stw 10,28+stackblock(1)
+#endif
+#if NARGS >= 9
+#error too many arguments!
+#endif
+ li 3,P(SOCKOP_,socket)
+ addi 4,1,stackblock
+ DO_CALL(SYS_ify(socketcall))
+ addi 1,1,48
+ bnslr
+ b __syscall_error
+
+PSEUDO_END (P(__,socket))
+
+weak_alias (P(__,socket), socket)
diff --git a/sysdeps/unix/sysv/linux/powerpc/syscall.S b/sysdeps/unix/sysv/linux/powerpc/syscall.S
new file mode 100644
index 0000000..9b3f666
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/syscall.S
@@ -0,0 +1,32 @@
+/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+ .text
+ENTRY (syscall)
+ mr 0,3
+ mr 3,4
+ mr 4,5
+ mr 5,6
+ mr 6,7
+ mr 7,8
+ sc
+ bnslr
+ b __syscall_error
+PSEUDO_END (syscall)
diff --git a/sysdeps/unix/sysv/linux/powerpc/syscall.h b/sysdeps/unix/sysv/linux/powerpc/syscall.h
new file mode 100644
index 0000000..c6bac3d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/syscall.h
@@ -0,0 +1,357 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYSCALL_H
+#define _SYSCALL_H 1
+
+/* normally, we'd get syscalls from asm/unistd.h under Linux, but this
+ is very broken under MkLinux/PPC, so we list them right here directly. */
+
+#define __NR_setup 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_chown 16
+#define __NR_break 17
+#define __NR_oldstat 18
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount 22
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+#define __NR_oldfstat 28
+#define __NR_pause 29
+#define __NR_utime 30
+#define __NR_stty 31
+#define __NR_gtty 32
+#define __NR_access 33
+#define __NR_nice 34
+#define __NR_ftime 35
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+#define __NR_prof 44
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_signal 48
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_phys 52
+#define __NR_lock 53
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+#define __NR_mpx 56
+#define __NR_setpgid 57
+#define __NR_ulimit 58
+#define __NR_oldolduname 59
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+#define __NR_sigaction 67
+#define __NR_sgetmask 68
+#define __NR_ssetmask 69
+#define __NR_setreuid 70
+#define __NR_setregid 71
+#define __NR_sigsuspend 72
+#define __NR_sigpending 73
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+#define __NR_getrlimit 76
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_select 82
+#define __NR_symlink 83
+#define __NR_oldlstat 84
+#define __NR_readlink 85
+#define __NR_uselib 86
+#define __NR_swapon 87
+#define __NR_reboot 88
+#define __NR_readdir 89
+#define __NR_mmap 90
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+#define __NR_profil 98
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+#define __NR_ioperm 101
+#define __NR_socketcall 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+#define __NR_olduname 109
+#define __NR_iopl 110
+#define __NR_vhangup 111
+#define __NR_idle 112
+#define __NR_vm86 113
+#define __NR_wait4 114
+#define __NR_swapoff 115
+#define __NR_sysinfo 116
+#define __NR_ipc 117
+#define __NR_fsync 118
+#define __NR_sigreturn 119
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+#define __NR_modify_ldt 123
+#define __NR_adjtimex 124
+#define __NR_mprotect 125
+#define __NR_sigprocmask 126
+#define __NR_create_module 127
+#define __NR_init_module 128
+#define __NR_delete_module 129
+#define __NR_get_kernel_syms 130
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+#define __NR_sysfs 135
+#define __NR_personality 136
+#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
+#define __NR_setfsuid 138
+#define __NR_setfsgid 139
+#define __NR__llseek 140
+#define __NR_getdents 141
+#define __NR__newselect 142
+#define __NR_flock 143
+#define __NR_msync 144
+#define __NR_readv 145
+#define __NR_writev 146
+#define __NR_getsid 147
+#define __NR_fdatasync 148
+#define __NR__sysctl 149
+#define __NR_mlock 150
+#define __NR_munlock 151
+#define __NR_mlockall 152
+#define __NR_munlockall 153
+#define __NR_sched_setparam 154
+#define __NR_sched_getparam 155
+#define __NR_sched_setscheduler 156
+#define __NR_sched_getscheduler 157
+#define __NR_sched_yield 158
+#define __NR_sched_get_priority_max 159
+#define __NR_sched_get_priority_min 160
+#define __NR_sched_rr_get_interval 161
+#define __NR_nanosleep 162
+#define __NR_mremap 163
+
+#ifndef _LIBC
+#define SYS_setup 0
+#define SYS_exit 1
+#define SYS_fork 2
+#define SYS_read 3
+#define SYS_write 4
+#define SYS_open 5
+#define SYS_close 6
+#define SYS_waitpid 7
+#define SYS_creat 8
+#define SYS_link 9
+#define SYS_unlink 10
+#define SYS_execve 11
+#define SYS_chdir 12
+#define SYS_time 13
+#define SYS_mknod 14
+#define SYS_chmod 15
+#define SYS_chown 16
+#define SYS_break 17
+#define SYS_oldstat 18
+#define SYS_lseek 19
+#define SYS_getpid 20
+#define SYS_mount 21
+#define SYS_umount 22
+#define SYS_setuid 23
+#define SYS_getuid 24
+#define SYS_stime 25
+#define SYS_ptrace 26
+#define SYS_alarm 27
+#define SYS_oldfstat 28
+#define SYS_pause 29
+#define SYS_utime 30
+#define SYS_stty 31
+#define SYS_gtty 32
+#define SYS_access 33
+#define SYS_nice 34
+#define SYS_ftime 35
+#define SYS_sync 36
+#define SYS_kill 37
+#define SYS_rename 38
+#define SYS_mkdir 39
+#define SYS_rmdir 40
+#define SYS_dup 41
+#define SYS_pipe 42
+#define SYS_times 43
+#define SYS_prof 44
+#define SYS_brk 45
+#define SYS_setgid 46
+#define SYS_getgid 47
+#define SYS_signal 48
+#define SYS_geteuid 49
+#define SYS_getegid 50
+#define SYS_acct 51
+#define SYS_phys 52
+#define SYS_lock 53
+#define SYS_ioctl 54
+#define SYS_fcntl 55
+#define SYS_mpx 56
+#define SYS_setpgid 57
+#define SYS_ulimit 58
+#define SYS_oldolduname 59
+#define SYS_umask 60
+#define SYS_chroot 61
+#define SYS_ustat 62
+#define SYS_dup2 63
+#define SYS_getppid 64
+#define SYS_getpgrp 65
+#define SYS_setsid 66
+#define SYS_sigaction 67
+#define SYS_sgetmask 68
+#define SYS_ssetmask 69
+#define SYS_setreuid 70
+#define SYS_setregid 71
+#define SYS_sigsuspend 72
+#define SYS_sigpending 73
+#define SYS_sethostname 74
+#define SYS_setrlimit 75
+#define SYS_getrlimit 76
+#define SYS_getrusage 77
+#define SYS_gettimeofday 78
+#define SYS_settimeofday 79
+#define SYS_getgroups 80
+#define SYS_setgroups 81
+#define SYS_select 82
+#define SYS_symlink 83
+#define SYS_oldlstat 84
+#define SYS_readlink 85
+#define SYS_uselib 86
+#define SYS_swapon 87
+#define SYS_reboot 88
+#define SYS_readdir 89
+#define SYS_mmap 90
+#define SYS_munmap 91
+#define SYS_truncate 92
+#define SYS_ftruncate 93
+#define SYS_fchmod 94
+#define SYS_fchown 95
+#define SYS_getpriority 96
+#define SYS_setpriority 97
+#define SYS_profil 98
+#define SYS_statfs 99
+#define SYS_fstatfs 100
+#define SYS_ioperm 101
+#define SYS_socketcall 102
+#define SYS_syslog 103
+#define SYS_setitimer 104
+#define SYS_getitimer 105
+#define SYS_stat 106
+#define SYS_lstat 107
+#define SYS_fstat 108
+#define SYS_olduname 109
+#define SYS_iopl 110
+#define SYS_vhangup 111
+#define SYS_idle 112
+#define SYS_vm86 113
+#define SYS_wait4 114
+#define SYS_swapoff 115
+#define SYS_sysinfo 116
+#define SYS_ipc 117
+#define SYS_fsync 118
+#define SYS_sigreturn 119
+#define SYS_clone 120
+#define SYS_setdomainname 121
+#define SYS_uname 122
+#define SYS_modify_ldt 123
+#define SYS_adjtimex 124
+#define SYS_mprotect 125
+#define SYS_sigprocmask 126
+#define SYS_create_module 127
+#define SYS_init_module 128
+#define SYS_delete_module 129
+#define SYS_get_kernel_syms 130
+#define SYS_quotactl 131
+#define SYS_getpgid 132
+#define SYS_fchdir 133
+#define SYS_bdflush 134
+#define SYS_sysfs 135
+#define SYS_personality 136
+#define SYS_afs_syscall 137 /* Syscall for Andrew File System */
+#define SYS_setfsuid 138
+#define SYS_setfsgid 139
+#define SYS__llseek 140
+#define SYS_getdents 141
+#define SYS__newselect 142
+#define SYS_flock 143
+#define SYS_msync 144
+#define SYS_readv 145
+#define SYS_writev 146
+#define SYS_getsid 147
+#define SYS_fdatasync 148
+#define SYS__sysctl 149
+#define SYS_mlock 150
+#define SYS_munlock 151
+#define SYS_mlockall 152
+#define SYS_munlockall 153
+#define SYS_sched_setparam 154
+#define SYS_sched_getparam 155
+#define SYS_sched_setscheduler 156
+#define SYS_sched_getscheduler 157
+#define SYS_sched_yield 158
+#define SYS_sched_get_priority_max 159
+#define SYS_sched_get_priority_min 160
+#define SYS_sched_rr_get_interval 161
+#define SYS_nanosleep 162
+#define SYS_mremap 163
+#endif
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/syscalls.list b/sysdeps/unix/sysv/linux/powerpc/syscalls.list
new file mode 100644
index 0000000..7883d70
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/syscalls.list
@@ -0,0 +1,3 @@
+# File name Caller Syscall name # args Strong name Weak names
+
+s_llseek llseek _llseek 5 __sys_llseek
diff --git a/sysdeps/unix/sysv/linux/powerpc/sysdep.c b/sysdeps/unix/sysv/linux/powerpc/sysdep.c
new file mode 100644
index 0000000..3896111
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/sysdep.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#include <errno.h>
+
+/* This routine is jumped to by all the syscall handlers, to stash
+ an error number into errno. */
+int
+__syscall_error (int err_no)
+{
+ __set_errno (err_no);
+ return -1;
+}
+
+/* We also have to have a 'real' definition of errno. */
+#undef errno
+int errno = 0;
diff --git a/sysdeps/unix/sysv/linux/powerpc/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/sysdep.h
new file mode 100644
index 0000000..c08e3d8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/sysdep.h
@@ -0,0 +1,53 @@
+/* Copyright (C) 1992, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdeps/unix/sysdep.h>
+
+/* For Linux we can use the system call table in the header file
+ /usr/include/asm/unistd.h
+ of the kernel. But these symbols do not follow the SYS_* syntax
+ so we have to redefine the `SYS_ify' macro here. */
+#undef SYS_ify
+#ifdef __STDC__
+# define SYS_ify(syscall_name) __NR_##syscall_name
+#else
+# define SYS_ify(syscall_name) __NR_/**/syscall_name
+#endif
+
+#ifdef ASSEMBLER
+
+#define ENTRY(name) \
+ .globl name; \
+ .type name,@function; \
+ .align 2; \
+ C_LABEL(name)
+
+#define DO_CALL(syscall) \
+ li 0,syscall; \
+ sc
+
+#define PSEUDO(name, syscall_name, args) \
+ .text; \
+ ENTRY (name) \
+ DO_CALL (SYS_ify (syscall_name)); \
+ bnslr; \
+ b __syscall_error
+
+#define ret /* Nothing (should be 'blr', but never reached). */
+
+#endif /* ASSEMBLER */
diff --git a/sysdeps/unix/sysv/linux/powerpc/termbits.h b/sysdeps/unix/sysv/linux/powerpc/termbits.h
new file mode 100644
index 0000000..d1b0a3e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/termbits.h
@@ -0,0 +1,356 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _TERMBITS_H
+#define _TERMBITS_H
+
+#include <linux/posix_types.h>
+
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+/*
+ * termios type and macro definitions. Be careful about adding stuff
+ * to this file since it's used in GNU libc and there are strict rules
+ * concerning namespace pollution.
+ */
+
+#define NCCS 19
+struct termios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_cc[NCCS]; /* control characters */
+ cc_t c_line; /* line discipline (== c_cc[19]) */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+/* c_cc characters */
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VMIN 5
+#define VEOL 6
+#define VTIME 7
+#define VEOL2 8
+#define VSWTC 9
+
+#define VWERASE 10
+#define VREPRINT 11
+#define VSUSP 12
+#define VSTART 13
+#define VSTOP 14
+#define VLNEXT 15
+#define VDISCARD 16
+
+/* c_iflag bits */
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IXON 0001000
+#define IXOFF 0002000
+#if !defined(KERNEL) || defined(__USE_BSD)
+ /* POSIX.1 doesn't want these... */
+# define IXANY 0004000
+# define IUCLC 0010000
+# define IMAXBEL 0020000
+#endif
+
+/* c_oflag bits */
+#define OPOST 0000001
+#define ONLCR 0000002
+#define OLCUC 0000004
+
+#define OCRNL 0000010
+#define ONOCR 0000020
+#define ONLRET 0000040
+
+#define OFILL 00000100
+#define OFDEL 00000200
+#define NLDLY 00001400
+#define NL0 00000000
+#define NL1 00000400
+#define NL2 00001000
+#define NL3 00001400
+#define TABDLY 00006000
+#define TAB0 00000000
+#define TAB1 00002000
+#define TAB2 00004000
+#define TAB3 00006000
+#define CRDLY 00030000
+#define CR0 00000000
+#define CR1 00010000
+#define CR2 00020000
+#define CR3 00030000
+#define FFDLY 00040000
+#define FF0 00000000
+#define FF1 00040000
+#define BSDLY 00100000
+#define BS0 00000000
+#define BS1 00100000
+#define VTDLY 00200000
+#define VT0 00000000
+#define VT1 00200000
+#define XTABS 01000000 /* Hmm.. Linux/i386 considers this part of TABDLY.. */
+
+/* c_cflag bit meaning */
+#define CBAUD 0000377
+#define B0 0000000 /* hang up */
+#define B50 0000001
+#define B75 0000002
+#define B110 0000003
+#define B134 0000004
+#define B150 0000005
+#define B200 0000006
+#define B300 0000007
+#define B600 0000010
+#define B1200 0000011
+#define B1800 0000012
+#define B2400 0000013
+#define B4800 0000014
+#define B9600 0000015
+#define B19200 0000016
+#define B38400 0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CBAUDEX 0000020
+#define B57600 00020
+#define B115200 00021
+#define B230400 00022
+#define B460800 00023
+
+#define CSIZE 00001400
+#define CS5 00000000
+#define CS6 00000400
+#define CS7 00001000
+#define CS8 00001400
+
+#define CSTOPB 00002000
+#define CREAD 00004000
+#define PARENB 00010000
+#define PARODD 00020000
+#define HUPCL 00040000
+
+#define CLOCAL 00100000
+#define CRTSCTS 020000000000 /* flow control */
+
+/* c_lflag bits */
+#define ISIG 0x00000080
+#define ICANON 0x00000100
+#define XCASE 0x00004000
+#define ECHO 0x00000008
+#define ECHOE 0x00000002
+#define ECHOK 0x00000004
+#define ECHONL 0x00000010
+#define NOFLSH 0x80000000
+#define TOSTOP 0x00400000
+#define ECHOCTL 0x00000040
+#define ECHOPRT 0x00000020
+#define ECHOKE 0x00000001
+#define FLUSHO 0x00800000
+#define PENDIN 0x20000000
+#define IEXTEN 0x00000400
+
+/* Values for the ACTION argument to `tcflow'. */
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+/* Values for the QUEUE_SELECTOR argument to `tcflush'. */
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+struct sgttyb {
+ char sg_ispeed;
+ char sg_ospeed;
+ char sg_erase;
+ char sg_kill;
+ short sg_flags;
+};
+
+struct tchars {
+ char t_intrc;
+ char t_quitc;
+ char t_startc;
+ char t_stopc;
+ char t_eofc;
+ char t_brkc;
+};
+
+struct ltchars {
+ char t_suspc;
+ char t_dsuspc;
+ char t_rprntc;
+ char t_flushc;
+ char t_werasc;
+ char t_lnextc;
+};
+
+#define FIOCLEX _IO('f', 1)
+#define FIONCLEX _IO('f', 2)
+#define FIOASYNC _IOW('f', 125, int)
+#define FIONBIO _IOW('f', 126, int)
+#define FIONREAD _IOR('f', 127, int)
+#define TIOCINQ FIONREAD
+
+#define TIOCGETP _IOR('t', 8, struct sgttyb)
+#define TIOCSETP _IOW('t', 9, struct sgttyb)
+#define TIOCSETN _IOW('t', 10, struct sgttyb) /* TIOCSETP wo flush */
+
+#define TIOCSETC _IOW('t', 17, struct tchars)
+#define TIOCGETC _IOR('t', 18, struct tchars)
+#define TCGETS _IOR('t', 19, struct termios)
+#define TCSETS _IOW('t', 20, struct termios)
+#define TCSETSW _IOW('t', 21, struct termios)
+#define TCSETSF _IOW('t', 22, struct termios)
+
+#define TCGETA _IOR('t', 23, struct termio)
+#define TCSETA _IOW('t', 24, struct termio)
+#define TCSETAW _IOW('t', 25, struct termio)
+#define TCSETAF _IOW('t', 28, struct termio)
+
+#define TCSBRK _IO('t', 29)
+#define TCXONC _IO('t', 30)
+#define TCFLSH _IO('t', 31)
+
+#define TIOCSWINSZ _IOW('t', 103, struct winsize)
+#define TIOCGWINSZ _IOR('t', 104, struct winsize)
+#define TIOCSTART _IO('t', 110) /* start output, like ^Q */
+#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */
+#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */
+
+#define TIOCGLTC _IOR('t', 116, struct ltchars)
+#define TIOCSLTC _IOW('t', 117, struct ltchars)
+#define TIOCSPGRP _IOW('t', 118, int)
+#define TIOCGPGRP _IOR('t', 119, int)
+
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+
+#define TIOCSTI 0x5412
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
+#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */
+
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
+#define TIOCSERGETLSR 0x5459 /* Get line status register */
+#define TIOCSERGETMULTI 0x545A /* Get multiport config */
+#define TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
+#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+
+/* Used for packet mode */
+#define TIOCPKT_DATA 0
+#define TIOCPKT_FLUSHREAD 1
+#define TIOCPKT_FLUSHWRITE 2
+#define TIOCPKT_STOP 4
+#define TIOCPKT_START 8
+#define TIOCPKT_NOSTOP 16
+#define TIOCPKT_DOSTOP 32
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define NCC 10
+struct termio {
+ unsigned short c_iflag; /* input mode flags */
+ unsigned short c_oflag; /* output mode flags */
+ unsigned short c_cflag; /* control mode flags */
+ unsigned short c_lflag; /* local mode flags */
+ unsigned char c_line; /* line discipline */
+ unsigned char c_cc[NCC]; /* control characters */
+};
+
+/* c_cc characters */
+#define _VINTR 0
+#define _VQUIT 1
+#define _VERASE 2
+#define _VKILL 3
+#define _VEOF 4
+#define _VMIN 5
+#define _VEOL 6
+#define _VTIME 7
+#define _VEOL2 8
+#define _VSWTC 9
+
+/* modem lines */
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
+
+/* line disciplines */
+#define N_TTY 0
+#define N_SLIP 1
+#define N_MOUSE 2
+#define N_PPP 3
+
+#endif /* _TERMBITS_H */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 867e3bc..4e92f6d 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -30,10 +30,10 @@ nanosleep - nanosleep 2 __libc_nanosleep __nanosleep nanosleep
pause - pause 0 __libc_pause pause
personality init-first personality 1 __personality personality
pipe - pipe 1 __pipe pipe
-s_poll EXTRA poll 3 __syscall_poll
query_module EXTRA query_module 5 query_module
s_getdents EXTRA getdents 3 __getdents
s_getpriority getpriority getpriority 2 __syscall_getpriority
+s_poll poll poll 3 __syscall_poll
s_ptrace ptrace ptrace 4 __syscall_ptrace
s_reboot EXTRA reboot 3 __syscall_reboot
s_sigaction sigaction sigaction 3 __syscall_sigaction
diff --git a/time/antarctica b/time/antarctica
index 1cff755..c06231e 100644
--- a/time/antarctica
+++ b/time/antarctica
@@ -1,4 +1,4 @@
-# @(#)antarctica 7.6
+# @(#)antarctica 7.7
# From Paul Eggert (1997-01-20):
# To keep things manageable, we list only locations occupied year-round;
@@ -79,7 +79,7 @@ Zone Indian/Kerguelen 0 - ___ 1950 # Port-aux-Francais
5:00 - TFT # ISO code TF Time
#
# year-round base in the main continent
-# Dumont-d'Urville, Terre Adelie (Adelie Land), -6040+14001, since 1956-11
+# Dumont-d'Urville, Terre Adelie (Adelie Land), -6640+14001, since 1956-11
#
# Another base at Port-Martin, 50km east, began operation in 1947.
# It was destroyed by fire on 1952-01-14.
diff --git a/time/asia b/time/asia
index 07cdb11..0a3c4fe 100644
--- a/time/asia
+++ b/time/asia
@@ -1,4 +1,4 @@
-# @(#)asia 7.27
+# @(#)asia 7.28
# This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
@@ -506,8 +506,10 @@ Rule Zion 1987 only - Sep 13 0:00 0 S
Rule Zion 1988 only - Apr 9 0:00 1:00 D
Rule Zion 1988 only - Sep 3 0:00 0 S
-# From Ephraim Silverberg (1996-01-02):
-#
+# From Ephraim Silverberg (ephraim@cs.huji.ac.il), 1997-03-04:
+
+# Zone Information Compiler (ZIC) File for the State of Israel (1989-2009)
+
# According to the Office of the Secretary General of the Ministry of
# Interior, there is NO set rule for Daylight-Savings/Standard time changes.
# Each year they decide anew what havoc to wreak on the country. However,
@@ -516,55 +518,82 @@ Rule Zion 1988 only - Sep 3 0:00 0 S
# government, the phase of the moon and the direction of the wind. Hence,
# changes may need to be made on a semi-annual basis. One thing is entrenched
# in law, however: that there must be at least 150 days of daylight savings
-# time annually. Ever since 1993, the change to daylight savings time has
-# been from midnight Thursday night to 1 a.m. Friday morning and the change
-# back to standard time on Saturday night from midnight daylight savings time
+# time annually. Ever since 1993, the change to daylight savings time is
+# on a Thursday night from midnight IST to 1 a.m IDT. The change back to
+# standard time is on a Saturday night from midnight daylight savings time
# to 11 p.m. standard time. 1996 is an exception to this rule where the
-# change back to standard time takes place on Sunday night instead of Saturday
+# change back to standard time took place on Sunday night instead of Saturday
# night to avoid conflicts with the Jewish New Year.
-# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
-Rule Zion 1989 only - Apr 30 0:00 1:00 D
-Rule Zion 1989 only - Sep 3 0:00 0 S
-Rule Zion 1990 only - Mar 25 0:00 1:00 D
-Rule Zion 1990 only - Aug 26 0:00 0 S
-Rule Zion 1991 only - Mar 24 0:00 1:00 D
-Rule Zion 1991 only - Sep 1 0:00 0 S
-Rule Zion 1992 only - Mar 29 0:00 1:00 D
-Rule Zion 1992 only - Sep 6 0:00 0 S
-Rule Zion 1993 only - Apr 2 0:00 1:00 D
-Rule Zion 1993 only - Sep 5 0:00 0 S
+# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
+Rule Zion 1989 only - Apr 30 0:00 1:00 D
+Rule Zion 1989 only - Sep 3 0:00 0:00 S
+Rule Zion 1990 only - Mar 25 0:00 1:00 D
+Rule Zion 1990 only - Aug 26 0:00 0:00 S
+Rule Zion 1991 only - Mar 24 0:00 1:00 D
+Rule Zion 1991 only - Sep 1 0:00 0:00 S
+Rule Zion 1992 only - Mar 29 0:00 1:00 D
+Rule Zion 1992 only - Sep 6 0:00 0:00 S
+Rule Zion 1993 only - Apr 2 0:00 1:00 D
+Rule Zion 1993 only - Sep 5 0:00 0:00 S
# The dates for 1994-1995 were obtained from Office of the Spokeswoman for the
# Ministry of Interior, Jerusalem, Israel. The spokeswoman can be reached by
-# calling the switchboard at 972-2-701411 and asking for the spokeswoman.
+# calling the office directly at 972-2-6701447 or 972-2-6701448.
-# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
-Rule Zion 1994 only - Apr 1 0:00 1:00 D
-Rule Zion 1994 only - Aug 28 0:00 0 S
-Rule Zion 1995 only - Mar 31 0:00 1:00 D
-Rule Zion 1995 only - Sep 3 0:00 0 S
-
-# The dates for 1996-1998 were also obtained from Office of the Spokeswoman
-# for the Ministry of Interior, Jerusalem, Israel. The official announcement
-# can be viewed (in Hebrew) at the following URL:
+# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
+Rule Zion 1994 only - Apr 1 0:00 1:00 D
+Rule Zion 1994 only - Aug 28 0:00 0:00 S
+Rule Zion 1995 only - Mar 31 0:00 1:00 D
+Rule Zion 1995 only - Sep 3 0:00 0:00 S
+
+# The dates for 1996 were determined by the Minister of Interior of the
+# time, Haim Ramon. The official announcement regarding 1996-1998
+# (with the dates for 1997 no longer being relevant) can be viewed at:
#
-# ftp://ftp.huji.ac.il/pub/misc/timezones/announcements/1996-1998.ps.gz
+# ftp://ftp.huji.ac.il/pub/tz/announcements/1996-1998.ramon.ps.gz
#
-# Caveat emptor: The dates for the years 1996-1998 were originally announced
-# on 1995-08-31, by the previous Minister of Interior. The new Minister
-# of Interior changed the dates on 1996-01-01, to take into account the
-# desires of certain portions of Israeli society (the next election is in the
-# Fall of 1996). After this (1996) year's Daylight Savings Time is over, the
-# new minister has announced that a study will be conducted as to the wishes of
-# the populace regarding the length of Daylight Savings Time and the Interior
-# Committee will meet to review the results of the study and make any necessary
-# changes to the 1997-1998 dates. Never a dull moment in the State of Israel.
-
-# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
-Rule Zion 1996 1998 - Mar Fri>=14 0:00 1:00 D
-Rule Zion 1996 only - Sep 16 0:00 0 S
-Rule Zion 1997 1998 - Oct Sun>=14 0:00 0 S
+# The dates for 1997 were altered by his successor, Rabbi Eli Suissa.
+# No changes have been made regarding 1998 as of yet.
+#
+# The official announcement for the year 1997 can be viewed at:
+#
+# ftp://ftp.huji.ac.il/pub/tz/announcements/1997.ps.gz
+
+# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
+Rule Zion 1996 only - Mar 15 0:00 1:00 D
+Rule Zion 1996 only - Sep 16 0:00 0:00 S
+Rule Zion 1997 only - Mar 21 0:00 1:00 D
+Rule Zion 1997 only - Sep 14 0:00 0:00 S
+Rule Zion 1998 only - Mar 20 0:00 1:00 D
+Rule Zion 1998 only - Oct 18 0:00 0:00 S
+
+# These rules are probably wrong, but they are close approximations (usually
+# within a few weeks):
+
+# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
+Rule Zion 1999 only - Apr 11 0:00 1:00 D
+Rule Zion 1999 only - Sep 5 0:00 0:00 S
+Rule Zion 2000 only - Apr 30 0:00 1:00 D
+Rule Zion 2000 only - Sep 24 0:00 0:00 S
+Rule Zion 2001 only - Apr 15 0:00 1:00 D
+Rule Zion 2001 only - Sep 9 0:00 0:00 S
+Rule Zion 2002 only - Apr 7 0:00 1:00 D
+Rule Zion 2002 only - Sep 1 0:00 0:00 S
+Rule Zion 2003 only - Apr 27 0:00 1:00 D
+Rule Zion 2003 only - Sep 21 0:00 0:00 S
+Rule Zion 2004 only - Apr 18 0:00 1:00 D
+Rule Zion 2004 only - Sep 12 0:00 0:00 S
+Rule Zion 2005 only - May 1 0:00 1:00 D
+Rule Zion 2005 only - Sep 25 0:00 0:00 S
+Rule Zion 2006 only - Apr 23 0:00 1:00 D
+Rule Zion 2006 only - Sep 17 0:00 0:00 S
+Rule Zion 2007 only - Apr 15 0:00 1:00 D
+Rule Zion 2007 only - Sep 9 0:00 0:00 S
+Rule Zion 2008 only - Apr 27 0:00 1:00 D
+Rule Zion 2008 only - Sep 21 0:00 0:00 S
+Rule Zion 2009 only - Apr 19 0:00 1:00 D
+Rule Zion 2009 only - Sep 13 0:00 0:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Jerusalem 2:20:56 - LMT 1880
diff --git a/time/ialloc.c b/time/ialloc.c
index 5631947..8a0c701 100644
--- a/time/ialloc.c
+++ b/time/ialloc.c
@@ -1,6 +1,6 @@
#ifndef lint
#ifndef NOID
-static char elsieid[] = "@(#)ialloc.c 8.28";
+static char elsieid[] = "@(#)ialloc.c 8.29";
#endif /* !defined NOID */
#endif /* !defined lint */
@@ -10,13 +10,6 @@ static char elsieid[] = "@(#)ialloc.c 8.28";
#define nonzero(n) (((n) == 0) ? 1 : (n))
-char * icalloc P((int nelem, int elsize));
-char * icatalloc P((char * old, const char * new));
-char * icpyalloc P((const char * string));
-char * imalloc P((int n));
-void * irealloc P((void * pointer, int size));
-void ifree P((char * pointer));
-
char *
imalloc(n)
const int n;
diff --git a/time/private.h b/time/private.h
index f81bf48..5a5b516 100644
--- a/time/private.h
+++ b/time/private.h
@@ -4,7 +4,7 @@
/*
** This file is in the public domain, so clarified as of
-** June 5, 1996 by Arthur David Olson (arthur_david_olson@nih.gov).
+** 1996-06-05 by Arthur David Olson (arthur_david_olson@nih.gov).
*/
/*
@@ -21,7 +21,7 @@
#ifndef lint
#ifndef NOID
-static char privatehid[] = "@(#)private.h 7.43";
+static char privatehid[] = "@(#)private.h 7.45";
#endif /* !defined NOID */
#endif /* !defined lint */
@@ -173,6 +173,19 @@ extern int errno;
#endif /* !defined errno */
/*
+** Private function declarations.
+*/
+char * icalloc P((int nelem, int elsize));
+char * icatalloc P((char * old, const char * new));
+char * icpyalloc P((const char * string));
+char * imalloc P((int n));
+void * irealloc P((void * pointer, int size));
+void icfree P((char * pointer));
+void ifree P((char * pointer));
+char * scheck P((const char *string, char *format));
+
+
+/*
** Finally, some convenience items.
*/
diff --git a/time/scheck.c b/time/scheck.c
index 64f2507..b51f58d 100644
--- a/time/scheck.c
+++ b/time/scheck.c
@@ -1,6 +1,6 @@
#ifndef lint
#ifndef NOID
-static char elsieid[] = "@(#)scheck.c 8.13";
+static char elsieid[] = "@(#)scheck.c 8.14";
#endif /* !defined lint */
#endif /* !defined NOID */
@@ -8,9 +8,6 @@ static char elsieid[] = "@(#)scheck.c 8.13";
#include "private.h"
-extern char * imalloc P((int n));
-extern void ifree P((char * p));
-
char *
scheck(string, format)
const char * const string;
diff --git a/time/tzfile.c b/time/tzfile.c
index 94b8a3c..44b33cb 100644
--- a/time/tzfile.c
+++ b/time/tzfile.c
@@ -120,7 +120,7 @@ __tzfile_read (const char *file)
and which is not the system wide default TZDEFAULT. */
if (__libc_enable_secure
&& ((*file == '/'
- && memcmp (file, TZDEFAULT, sizeof (TZDEFAULT) - 1)
+ && memcmp (file, TZDEFAULT, sizeof TZDEFAULT)
&& memcmp (file, default_tzdir, sizeof (default_tzdir) - 1))
|| strstr (file, "../") != NULL))
/* This test is certainly a bit too restrictive but it should
diff --git a/time/tzselect.ksh b/time/tzselect.ksh
index 33bdbc7..031cda1 100644
--- a/time/tzselect.ksh
+++ b/time/tzselect.ksh
@@ -11,23 +11,20 @@
# you can use either of the following free programs instead:
#
# Bourne-Again shell (bash)
-# <URL:ftp://prep.ai.mit.edu:/pub/gnu/bash-2.0.tar.gz>
-# (or any later version)
+# <URL:ftp://ftp.gnu.ai.mit.edu/pub/gnu/>
#
# Public domain ksh
-# <URL:ftp://ftp.cs.mun.ca:/pub/pdksh/pdksh.tar.gz>
+# <URL:ftp://ftp.cs.mun.ca/pub/pdksh/pdksh.tar.gz>
#
# This script also uses several features of modern awk programs.
# If your host lacks awk, or has an old awk that does not conform to Posix.2,
# you can use either of the following free programs instead:
#
# GNU awk (gawk)
-# <URL:ftp://prep.ai.mit.edu:/pub/gnu/gawk-3.0.2.tar.gz>
-# (or any later version)
+# <URL:ftp://ftp.gnu.ai.mit.edu/pub/gnu/>
#
# mawk
-# <URL:ftp://oxy.edu/public/mawk1.2.2.tar.gz>
-# (or any later version)
+# <URL:ftp://ftp.whidbey.net/pub/brennan/>
# Specify default values for environment variables if they are unset.
@@ -57,7 +54,7 @@ newline='
IFS=$newline
-# Work around a bash bug, where $PS3 is sent to stdout.
+# Work around a bug in bash 1.14.7 and earlier, where $PS3 is sent to stdout.
case $(echo 1 | (select x in x; do break; done) 2>/dev/null) in
?*) PS3=
esac
diff --git a/time/zdump.c b/time/zdump.c
index e5ed82f..01c79ca 100644
--- a/time/zdump.c
+++ b/time/zdump.c
@@ -1,6 +1,6 @@
#ifndef lint
#ifndef NOID
-static char elsieid[] = "@(#)zdump.c 7.25";
+static char elsieid[] = "@(#)zdump.c 7.26";
#endif /* !defined NOID */
#endif /* !defined lint */
@@ -111,19 +111,28 @@ static char elsieid[] = "@(#)zdump.c 7.25";
#define TZ_DOMAIN "tz"
#endif /* !defined TZ_DOMAIN */
+#ifndef P
+#ifdef __STDC__
+#define P(x) x
+#endif /* defined __STDC__ */
+#ifndef __STDC__
+#define P(x) ()
+#endif /* !defined __STDC__ */
+#endif /* !defined P */
+
extern char ** environ;
-extern int getopt();
+extern int getopt P((int argc, char * const argv[],
+ const char * options));
extern char * optarg;
extern int optind;
-extern time_t time();
extern char * tzname[2];
-static char * abbr();
-static long delta();
-static time_t hunt();
-static int longest;
+static char * abbr P((struct tm * tmp));
+static long delta P((struct tm * newp, struct tm * oldp));
+static time_t hunt P((char * name, time_t lot, time_t hit));
+static size_t longest;
static char * progname;
-static void show();
+static void show P((char * zone, time_t t, int v));
int
main(argc, argv)
@@ -191,8 +200,7 @@ _("%s: usage is %s [ -v ] [ -c cutoff ] zonename ...\n"),
fakeenv = (char **) malloc((size_t) ((i + 2) *
sizeof *fakeenv));
if (fakeenv == NULL ||
- (fakeenv[0] = (char *) malloc((size_t) (longest +
- 4))) == NULL) {
+ (fakeenv[0] = (char *) malloc(longest + 4)) == NULL) {
(void) perror(progname);
(void) exit(EXIT_FAILURE);
}
@@ -326,8 +334,6 @@ struct tm * oldp;
return result;
}
-extern struct tm * localtime();
-
static void
show(zone, t, v)
char * zone;
@@ -336,7 +342,7 @@ int v;
{
struct tm * tmp;
- (void) printf("%-*s ", longest, zone);
+ (void) printf("%-*s ", (int) longest, zone);
if (v)
(void) printf("%.24s GMT = ", asctime(gmtime(&t)));
tmp = localtime(&t);
diff --git a/time/zic.c b/time/zic.c
index c4c9a3a..b9518c4 100644
--- a/time/zic.c
+++ b/time/zic.c
@@ -1,6 +1,6 @@
#ifndef lint
#ifndef NOID
-static char elsieid[] = "@(#)zic.c 7.82";
+static char elsieid[] = "@(#)zic.c 7.83";
#endif /* !defined NOID */
#endif /* !defined lint */
@@ -79,15 +79,9 @@ struct zone {
extern int getopt P((int argc, char * const argv[],
const char * options));
-extern char * icatalloc P((char * old, const char * new));
-extern char * icpyalloc P((const char * string));
-extern void ifree P((char * p));
-extern char * imalloc P((int n));
-extern void * irealloc P((void * old, int n));
extern int link P((const char * fromname, const char * toname));
extern char * optarg;
extern int optind;
-extern char * scheck P((const char * string, const char * format));
static void addtt P((time_t starttime, int type));
static int addtype P((long gmtoff, const char * abbr, int isdst,
@@ -1289,6 +1283,8 @@ const char * const timep;
}
rp->r_yrtype = ecpyalloc(typep);
}
+ if (rp->r_loyear < min_year && rp->r_loyear > 0)
+ min_year = rp->r_loyear;
/*
** Day work.
** Accept things such as:
@@ -1397,8 +1393,10 @@ const char * const name;
toi = 0;
fromi = 0;
+ while (fromi < timecnt && attypes[fromi].at < min_time)
+ ++fromi;
if (isdsts[0] == 0)
- while (attypes[fromi].type == 0)
+ while (fromi < timecnt && attypes[fromi].type == 0)
++fromi; /* handled by default rule */
for ( ; fromi < timecnt; ++fromi) {
if (toi != 0
@@ -1723,8 +1721,22 @@ error(_("can't determine time zone abbreviation to use just after until time"));
static void
addtt(starttime, type)
const time_t starttime;
-const int type;
+int type;
{
+ if (starttime <= min_time ||
+ (timecnt == 1 && attypes[0].at < min_time)) {
+ gmtoffs[0] = gmtoffs[type];
+ isdsts[0] = isdsts[type];
+ ttisstds[0] = ttisstds[type];
+ ttisgmts[0] = ttisgmts[type];
+ if (abbrinds[type] != 0)
+ (void) strcpy(chars, &chars[abbrinds[type]]);
+ abbrinds[0] = 0;
+ charcnt = strlen(chars) + 1;
+ typecnt = 1;
+ timecnt = 0;
+ type = 0;
+ }
if (timecnt >= TZ_MAX_TIMES) {
error(_("too many transitions?!"));
(void) exit(EXIT_FAILURE);
@@ -2130,7 +2142,7 @@ char * const argname;
** created by some other multiprocessor, so we get
** to do extra checking.
*/
- if (mkdir(name, 0755) != 0) {
+ if (mkdir(name, S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH) != 0) {
const char *e = strerror(errno);
if (errno != EEXIST || !itsdir(name)) {
diff --git a/time/zone.tab b/time/zone.tab
index 6d91b4e..0747499 100644
--- a/time/zone.tab
+++ b/time/zone.tab
@@ -34,7 +34,7 @@ AQ -9000+00000 Antarctica/South_Pole Amundsen-Scott Station, South Pole
AQ -6448-06406 Antarctica/Palmer Palmer Station, Anvers Island
AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay
AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula
-AQ -6040+14001 Antarctica/DumontDUrville Dumont-d'Urville Base, Terre Adelie
+AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Base, Terre Adelie
AR -3436-05827 America/Buenos_Aires E Argentina (BA, DF, SC, TF)
AR -3257-06040 America/Rosario NE Argentina (SF, ER, CN, MN, CC, FM, LP, CH)
AR -3124-06411 America/Cordoba W Argentina (CB, SA, TM, LR, SJ, SL, NQ, RN)