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authorJakub Jelinek <jakub@redhat.com>2007-04-16 23:59:09 +0000
committerJakub Jelinek <jakub@redhat.com>2007-04-16 23:59:09 +0000
commite220c524c93b053a1dea504a2d18288ff8f32b9a (patch)
tree4193293c838a7db46f2cc0c2b50cb8601dcddb8d
parenta891c7b0e014df5df027249f59cb444b87afdf30 (diff)
Updated to fedora-glibc-20070416T2350cvs/fedora-glibc-2_5_90-21
-rw-r--r--ChangeLog201
-rw-r--r--bits/sched.h5
-rw-r--r--elf/ldconfig.c8
-rw-r--r--fedora/branch.mk4
-rw-r--r--fedora/glibc.spec.in4
-rw-r--r--libio/fileops.c11
-rw-r--r--libio/genops.c6
-rw-r--r--libio/libio.h32
-rw-r--r--libio/libioP.h235
-rw-r--r--libio/oldfileops.c5
-rw-r--r--locale/programs/locarchive.c40
-rw-r--r--math/bug-nextafter.c255
-rw-r--r--math/bug-nexttoward.c255
-rw-r--r--math/math_private.h6
-rw-r--r--math/s_nextafter.c20
-rw-r--r--math/s_nexttowardf.c21
-rw-r--r--math/test-fenv.c100
-rw-r--r--nis/nis_call.c6
-rw-r--r--nptl/ChangeLog5
-rw-r--r--nptl/tst-locale1.c3
-rw-r--r--nptl/tst-locale2.c7
-rw-r--r--posix/Makefile4
-rw-r--r--posix/Versions3
-rw-r--r--posix/fnmatch.c10
-rw-r--r--posix/fnmatch_loop.c82
-rw-r--r--posix/sched.h13
-rw-r--r--posix/sched_cpucount.c52
-rw-r--r--posix/sys/wait.h6
-rw-r--r--posix/tst-cpucount.c27
-rw-r--r--posix/tst-fnmatch2.c35
-rw-r--r--posix/unistd.h6
-rw-r--r--stdio-common/printf_fp.c13
-rw-r--r--stdio-common/tfformat.c1
-rw-r--r--sysdeps/i386/fpu/feholdexcpt.c20
-rw-r--r--sysdeps/i386/fpu/feupdateenv.c15
-rw-r--r--sysdeps/i386/fpu/math_private.h18
-rw-r--r--sysdeps/i386/fpu/s_nextafterl.c18
-rw-r--r--sysdeps/i386/fpu/s_nexttoward.c25
-rw-r--r--sysdeps/i386/fpu/s_nexttowardf.c25
-rw-r--r--sysdeps/ia64/fpu/feholdexcpt.c18
-rw-r--r--sysdeps/ia64/fpu/fesetround.c6
-rw-r--r--sysdeps/ia64/fpu/feupdateenv.c8
-rw-r--r--sysdeps/ieee754/flt-32/s_nextafterf.c20
-rw-r--r--sysdeps/ieee754/ldbl-128/s_nextafterl.c18
-rw-r--r--sysdeps/ieee754/ldbl-128/s_nexttoward.c23
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c20
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c23
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c26
-rw-r--r--sysdeps/ieee754/ldbl-96/s_nextafterl.c20
-rw-r--r--sysdeps/ieee754/ldbl-96/s_nexttoward.c23
-rw-r--r--sysdeps/ieee754/ldbl-96/s_nexttowardf.c28
-rw-r--r--sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c28
-rw-r--r--sysdeps/unix/sysv/linux/bits/sched.h6
-rw-r--r--sysdeps/unix/sysv/linux/sync_file_range.c6
-rw-r--r--sysdeps/x86_64/fpu/fedisblxcpt.c6
-rw-r--r--sysdeps/x86_64/fpu/feenablxcpt.c6
-rw-r--r--sysdeps/x86_64/fpu/feholdexcpt.c17
-rw-r--r--sysdeps/x86_64/fpu/feupdateenv.c51
-rw-r--r--sysdeps/x86_64/fpu/math_private.h21
59 files changed, 1541 insertions, 435 deletions
diff --git a/ChangeLog b/ChangeLog
index b54e3bc79c..8c1cb9f653 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,207 @@
* locale/programs/locarchive.c (add_alias, insert_name): Remove static.
+2007-04-16 Ulrich Drepper <drepper@redhat.com>
+
+ [BZ #4364]
+ * posix/unistd.h (_XOPEN_VERSION): Define appropriately for SUSv3.
+
+2007-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ * locale/programs/locarchive.c (INITIAL_NUM_NAMES,
+ INITIAL_SIZE_STRINGS, INITIAL_NUM_LOCREC): Update to accomodate
+ current number of locales in SUPPORTED.
+ (create_archive): Initialize serial.
+ (enlarge_archive): Preserve aliases rather than duplicating
+ their locrecs.
+
+2007-04-13 Jakub Jelinek <jakub@redhat.com>
+
+ * libio/genops.c (_IO_default_finish): Call _IO_lock_fini
+ after _IO_un_link, not before it.
+
+ * stdio-common/printf_fp.c (___printf_fp): Fix exponent -4
+ special case handling when wcp == wstartp + 1. Fix a comment typo.
+ * stdio-common/tfformat.c (sprint_doubles): Add a new testcase.
+
+2007-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ * libio/libio.h (__underflow, __uflow, __overflow, __wunderflow,
+ __wuflow, __woverflow, _IO_getc, _IO_putc, _IO_peekc_locked, _IO_padn,
+ _IO_sgetn, _IO_seekoff, _IO_seekpos, _IO_getwc, _IO_putwc, _IO_wpadn):
+ Remove __THROW.
+ * libio/fileops.c (new_do_write, _IO_file_xsgetn_mmap,
+ _IO_file_xsgetn_maybe_mmap): Likewise.
+ * libio/oldfileops.c (old_do_write): Likewise.
+ * libio/libioP.h (_IO_switch_to_get_mode, _IO_switch_to_wget_mode,
+ _IO_init_marker, _IO_init_wmarker, _IO_default_uflow,
+ _IO_wdefault_uflow, _IO_default_setbuf, _IO_default_seekpos,
+ _IO_do_write, _IO_new_do_write, _IO_old_do_write, _IO_wdo_write,
+ _IO_flush_all_lockp, _IO_flush_all, _IO_cleanup,
+ _IO_flush_all_linebuffered, _IO_new_fgetpos, _IO_old_fgetpos,
+ _IO_new_fsetpos, _IO_old_fsetpos, _IO_new_fgetpos64,
+ _IO_old_fgetpos64, _IO_new_fsetpos64, _IO_old_fsetpos64,
+ _IO_file_setbuf, _IO_file_seekoff, _IO_file_xsputn, _IO_file_xsgetn,
+ _IO_file_underflow, _IO_file_underflow_mmap,
+ _IO_file_underflow_maybe_mmap, _IO_file_overflow, _IO_file_attach,
+ _IO_file_open, _IO_file_fopen, _IO_file_write, _IO_file_read,
+ _IO_file_sync, _IO_file_close_it, _IO_file_finish,
+ _IO_new_file_attach, _IO_new_file_close_it, _IO_new_file_finish,
+ _IO_new_file_fopen, _IO_new_file_setbuf, _IO_file_setbuf_mmap,
+ _IO_new_file_sync, _IO_new_file_underflow, _IO_new_file_overflow,
+ _IO_new_file_seekoff, _IO_new_file_write, _IO_new_file_xsputn,
+ _IO_old_file_setbuf, _IO_old_file_seekoff, _IO_old_file_xsputn,
+ _IO_old_file_underflow, _IO_old_file_overflow, _IO_old_file_attach,
+ _IO_old_file_fopen, _IO_old_file_write, _IO_old_file_sync,
+ _IO_old_file_close_it, _IO_old_file_finish, _IO_wfile_xsputn,
+ _IO_wfile_setbuf, _IO_wfile_sync, _IO_wfile_underflow,
+ _IO_wfile_overflow, _IO_wfile_seekoff, _IO_old_proc_open,
+ _IO_old_proc_close, _IO_getdelim, _IO_flush_all_internal,
+ _IO_adjust_column_internal, _IO_default_uflow_internal,
+ _IO_default_xsgetn_internal, _IO_wdefault_xsputn_internal,
+ _IO_wdefault_xsgetn_internal, _IO_wdefault_uflow_internal,
+ _IO_file_setbuf_internal, _IO_file_seekoff_internal,
+ _IO_file_xsputn_internal, _IO_file_xsgetn_internal,
+ _IO_file_close_it_internal, _IO_file_underflow_internal,
+ _IO_file_overflow_internal, _IO_file_attach_internal,
+ _IO_file_fopen_internal, _IO_file_sync_internal,
+ _IO_file_finish_internal, _IO_wfile_xsputn_internal,
+ _IO_wfile_seekoff_internal, _IO_wfile_sync_internal,
+ _IO_switch_to_wget_mode_internal, _IO_padn_internal,
+ _IO_switch_to_get_mode_internal, _IO_seekoff_unlocked,
+ _IO_seekpos_unlocked): Likewise.
+ (_IO_strtod, _IO_dtoa, _IO_outfloat, _IO_read, _IO_write,
+ _IO_lseek, _IO_close, _IO_fstat): Remove unused prototypes.
+
+2007-04-16 Jakub Jelinek <jakub@redhat.com>
+
+ * locale/programs/locarchive.c (show_archive_content): Fix sizeof
+ argument in xmalloc size computation.
+
+2007-04-01 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c (__nextafterl): Use
+ math_opt_barrier and math_force_eval macros.
+
+2007-03-27 Jakub Jelinek <jakub@redhat.com>
+
+ [BZ #3306]
+ * math/math_private.h (math_opt_barrier, math_force_eval): Define.
+ * sysdeps/i386/fpu/math_private.h: New file.
+ * sysdeps/x86_64/fpu/math_private.h: New file.
+ * math/s_nexttowardf.c (__nexttowardf): Use math_opt_barrier and
+ math_force_eval macros. Use "+m" constraint on asm rather than
+ "=m" and "m".
+ * math/s_nextafter.c (__nextafter): Likewise.
+ * sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c (__nexttoward):
+ Likewise.
+ * sysdeps/ieee754/flt-32/s_nextafterf.c (__nextafterf): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_nexttoward.c (__nexttoward): Likewise.
+ * sysdeps/ieee754/ldbl-96/s_nexttoward.c (__nexttoward): Likewise.
+ * sysdeps/i386/fpu/s_nextafterl.c (__nextafterl): Use
+ math_opt_barrier and math_force_eval macros.
+ * sysdeps/ieee754/ldbl-128/s_nextafterl.c (__nextafterl): Likewise.
+ * sysdeps/ieee754/ldbl-96/s_nextafterl.c (__nextafterl): Likewise.
+ * sysdeps/i386/fpu/s_nexttoward.c: Include float.h.
+ (__nexttoward): Use math_opt_barrier and
+ math_force_eval macros. Use "+m" constraint on asm rather than
+ "=m" and "m". Only use asm to force double result if
+ FLT_EVAL_METHOD is 2.
+ * sysdeps/i386/fpu/s_nexttowardf.c: Include float.h.
+ (__nexttowardf): Use math_opt_barrier and
+ math_force_eval macros. Use "+m" constraint on asm rather than
+ "=m" and "m". Only use asm to force double result if
+ FLT_EVAL_METHOD is not 0.
+ * sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c: Include float.h.
+ (__nexttowardf): Use math_opt_barrier and
+ math_force_eval macros. If FLT_EVAL_METHOD is not 0, force
+ x to float using asm.
+ * sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c: Include float.h.
+ (__nldbl_nexttowardf): Use math_opt_barrier and
+ math_force_eval macros. If FLT_EVAL_METHOD is not 0, force
+ x to float using asm.
+ * sysdeps/ieee754/ldbl-96/s_nexttowardf.c: Include float.h.
+ (__nexttowardf): Use math_opt_barrier and math_force_eval
+ macros. If FLT_EVAL_METHOD is not 0, force x to float using asm.
+ * math/bug-nextafter.c (zero, inf): New variables.
+ (main): Add new tests.
+ * math/bug-nexttoward.c (zero, inf): New variables.
+ (main): Add new tests.
+
+2007-03-22 Jakub Jelinek <jakub@redhat.com>
+
+ [BZ #3427]
+ * sysdeps/x86_64/fpu/feholdexcpt.c (feholdexcept): Clear all
+ exceptions both in SW and MXCSR.
+ * sysdeps/x86_64/fpu/feupdateenv.c: New file.
+ * sysdeps/x86_64/fpu/feenablxcpt.c (feenableexcept): Remove dead code.
+ * sysdeps/x86_64/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
+ * sysdeps/i386/fpu/feholdexcpt.c (feholdexcept): Clear all exceptions
+ in MXCSR if SSE is available.
+ * sysdeps/i386/fpu/feupdateenv.c: Include unistd.h, dl-procinfo.h
+ and ldsodefs.h.
+ (__feupdateenv): Query exceptions also from MXCSR if SSE is available.
+ Fix comment typo.
+ * sysdeps/ia64/fpu/feholdexcpt.c (feholdexcept): Clear all exceptions.
+ Return 0 rather than 1.
+ * sysdeps/ia64/fpu/feupdateenv.c (feupdateenv): Fix comment typo.
+ Remove incorrect part of a comment. Fix argument to feraiseexcept.
+ * math/test-fenv.c (feholdexcept_tests): New function.
+ (main): Call it.
+
+2007-01-05 Richard B. Kreckel <kreckel@ginac.de>
+
+ [BZ #3427]
+ * sysdeps/i386/fpu/feholdexcpt.c (feholdexcept): Clear all exceptions
+ in SW.
+
+2007-04-13 Jakub Jelinek <jakub@redhat.com>
+
+ [BZ #4344]
+ * elf/ldconfig.c (search_dir): Fix 2 off-by-2 errors.
+ Reported by David Anderson <davea42@earthlink.net>.
+
+2007-04-07 Ulrich Drepper <drepper@redhat.com>
+
+ * posix/sys/wait.h: Remove unnecessary forward declaration.
+
+2007-04-05 Jakub Jelinek <jakub@redhat.com>
+
+ * nis/nis_call.c (__nisfind_server): Replace (*dir)->do_servers
+ with obj->do_servers after first_shoot.
+
+2007-04-03 Ulrich Drepper <drepper@redhat.com>
+
+ * posix/Makefile (routines): Add sched_cpucount.
+ (tests): Add tst-cpucount.
+ * posix/sched_cpucount.c: New file.
+ * posix/tst-cpucount.c: New file.
+ * posix/Versions: Export __sched_cpucount with version GLIBC_2.6.
+ * bits/sched.h: Define __CPU_COUNT. Declare __sched_cpucount.
+ * sysdeps/unix/sysv/linux/bits/sched.h: Likewise.
+ * posix/sched.h: Define CPU_COUNT.
+
+2007-03-27 Jakub Jelinek <jakub@redhat.com>
+
+ * posix/fnmatch.c (STRUCT): Define.
+ (fnmatch): Pass NULL as last argument to internal_fn{,w}match.
+ * posix/fnmatch_loop.c (struct STRUCT): New type.
+ (FCT): Add ends argument. If ends != NULL and normal * is
+ seen in the pattern, store current pattern and string pointers
+ and return. Adjust recursive calls.
+ (EXT): Adjust FCT callers.
+ (STRUCT): Undef at the end of the file.
+ * posix/Makefile (tests): Add tst-fnmatch2.
+ * posix/tst-fnmatch2.c: New test.
+
+2007-04-01 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/ia64/fpu/fesetround.c (fesetround): Return 0 on success
+ and 1 on failure.
+
+ * sysdeps/unix/sysv/linux/sync_file_range.c (sync_file_range):
+ Change last argument to unsigned int.
+
2007-03-23 Jakub Jelinek <jakub@redhat.com>
* scripts/check-local-headers.sh: Filter out sys/capability.h.
diff --git a/bits/sched.h b/bits/sched.h
index 91b6dca0ca..32434a3798 100644
--- a/bits/sched.h
+++ b/bits/sched.h
@@ -1,6 +1,6 @@
/* Definitions of constants and data structure for POSIX 1003.1b-1993
scheduling interface.
- Copyright (C) 1996, 1997, 2001, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 2001, 2003, 2007 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
@@ -68,4 +68,7 @@ typedef struct
((cpusetp)->__bits[__CPUELT (cpu)] &= ~__CPUMASK (cpu))
# define __CPU_ISSET(cpu, cpusetp) \
(((cpusetp)->__bits[__CPUELT (cpu)] & __CPUMASK (cpu)) != 0)
+extern int __sched_cpucount (size_t __setsize, cpu_set_t *__setp) __THROW;
+# define __CPU_COUNT(cpusetp) \
+ __sched_cpucount (sizeof (cpu_set_t), cpusetp)
#endif
diff --git a/elf/ldconfig.c b/elf/ldconfig.c
index cb3b6c3b65..1aa8376b65 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -707,10 +707,10 @@ search_dir (const struct dir_entry *entry)
+ 1, ".#prelink#.", sizeof (".#prelink#.") - 1) == 0)
continue;
}
- len += strlen (entry->path);
+ len += strlen (entry->path) + 2;
if (len > file_name_len)
{
- file_name_len = len + 1;
+ file_name_len = len;
file_name = alloca (file_name_len);
if (!opt_chroot)
real_file_name = file_name;
@@ -718,10 +718,10 @@ search_dir (const struct dir_entry *entry)
sprintf (file_name, "%s/%s", entry->path, direntry->d_name);
if (opt_chroot)
{
- len = strlen (dir_name) + strlen (direntry->d_name);
+ len = strlen (dir_name) + strlen (direntry->d_name) + 2;
if (len > real_file_name_len)
{
- real_file_name_len = len + 1;
+ real_file_name_len = len;
real_file_name = alloca (real_file_name_len);
}
sprintf (real_file_name, "%s/%s", dir_name, direntry->d_name);
diff --git a/fedora/branch.mk b/fedora/branch.mk
index 46bd255f2b..0bbd32ce6d 100644
--- a/fedora/branch.mk
+++ b/fedora/branch.mk
@@ -3,5 +3,5 @@ glibc-branch := fedora
glibc-base := HEAD
DIST_BRANCH := devel
COLLECTION := dist-fc7
-fedora-sync-date := 2007-03-31 16:09 UTC
-fedora-sync-tag := fedora-glibc-20070331T1609
+fedora-sync-date := 2007-04-16 23:50 UTC
+fedora-sync-tag := fedora-glibc-20070416T2350
diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index a8b70f8a0b..fcd12f4c9c 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -1564,6 +1564,10 @@ rm -f *.filelist*
and any user supplied /usr/lib/locale/*_* directories,
then unlink the locale-archive template - this should save
> 80MB of glibc-common occupied disk space
+- fix _XOPEN_VERSION (BZ#4364)
+- fix printf with %g and values tiny bit smaller than 1.e-4 (#235864,
+ BZ#4362)
+- fix NIS+ __nisfind_server (#235229)
* Sat Mar 31 2007 Jakub Jelinek <jakub@redhat.com> 2.5.90-20
- assorted NIS+ speedups (#223467)
diff --git a/libio/fileops.c b/libio/fileops.c
index dbd7a7a8f2..886b3729c3 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1993, 1995, 1997-2005, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997-2005, 2006, 2007
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Per Bothner <bothner@cygnus.com>.
@@ -472,7 +473,7 @@ _IO_file_setbuf_mmap (fp, p, len)
return result;
}
-static _IO_size_t new_do_write (_IO_FILE *, const char *, _IO_size_t) __THROW;
+static _IO_size_t new_do_write (_IO_FILE *, const char *, _IO_size_t);
/* Write TO_DO bytes from DATA to FP.
Then mark FP as having empty buffers. */
@@ -1468,8 +1469,7 @@ _IO_file_xsgetn (fp, data, n)
}
INTDEF(_IO_file_xsgetn)
-static _IO_size_t _IO_file_xsgetn_mmap (_IO_FILE *, void *, _IO_size_t)
- __THROW;
+static _IO_size_t _IO_file_xsgetn_mmap (_IO_FILE *, void *, _IO_size_t);
static _IO_size_t
_IO_file_xsgetn_mmap (fp, data, n)
_IO_FILE *fp;
@@ -1528,8 +1528,7 @@ _IO_file_xsgetn_mmap (fp, data, n)
return s - (char *) data;
}
-static _IO_size_t _IO_file_xsgetn_maybe_mmap (_IO_FILE *, void *, _IO_size_t)
- __THROW;
+static _IO_size_t _IO_file_xsgetn_maybe_mmap (_IO_FILE *, void *, _IO_size_t);
static _IO_size_t
_IO_file_xsgetn_maybe_mmap (fp, data, n)
_IO_FILE *fp;
diff --git a/libio/genops.c b/libio/genops.c
index 8d62da7781..3f8d71a50f 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,1995,1997-2002, 2003, 2004, 2006
+/* Copyright (C) 1993,1995,1997-2002, 2003, 2004, 2006, 2007
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -696,12 +696,12 @@ _IO_default_finish (fp, dummy)
fp->_IO_save_base = NULL;
}
+ INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
+
#ifdef _IO_MTSAFE_IO
if (fp->_lock != NULL)
_IO_lock_fini (*fp->_lock);
#endif
-
- INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
}
INTDEF(_IO_default_finish)
diff --git a/libio/libio.h b/libio/libio.h
index 428e035540..9df08614ee 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -410,12 +410,12 @@ extern void _IO_cookie_init (struct _IO_cookie_file *__cfile, int __read_write,
extern "C" {
#endif
-extern int __underflow (_IO_FILE *) __THROW;
-extern int __uflow (_IO_FILE *) __THROW;
-extern int __overflow (_IO_FILE *, int) __THROW;
-extern _IO_wint_t __wunderflow (_IO_FILE *) __THROW;
-extern _IO_wint_t __wuflow (_IO_FILE *) __THROW;
-extern _IO_wint_t __woverflow (_IO_FILE *, _IO_wint_t) __THROW;
+extern int __underflow (_IO_FILE *);
+extern int __uflow (_IO_FILE *);
+extern int __overflow (_IO_FILE *, int);
+extern _IO_wint_t __wunderflow (_IO_FILE *);
+extern _IO_wint_t __wuflow (_IO_FILE *);
+extern _IO_wint_t __woverflow (_IO_FILE *, _IO_wint_t);
#if __GNUC__ >= 3
# define _IO_BE(expr, res) __builtin_expect ((expr), res)
@@ -448,12 +448,12 @@ extern _IO_wint_t __woverflow (_IO_FILE *, _IO_wint_t) __THROW;
#define _IO_feof_unlocked(__fp) (((__fp)->_flags & _IO_EOF_SEEN) != 0)
#define _IO_ferror_unlocked(__fp) (((__fp)->_flags & _IO_ERR_SEEN) != 0)
-extern int _IO_getc (_IO_FILE *__fp) __THROW;
-extern int _IO_putc (int __c, _IO_FILE *__fp) __THROW;
+extern int _IO_getc (_IO_FILE *__fp);
+extern int _IO_putc (int __c, _IO_FILE *__fp);
extern int _IO_feof (_IO_FILE *__fp) __THROW;
extern int _IO_ferror (_IO_FILE *__fp) __THROW;
-extern int _IO_peekc_locked (_IO_FILE *__fp) __THROW;
+extern int _IO_peekc_locked (_IO_FILE *__fp);
/* This one is for Emacs. */
#define _IO_PENDING_OUTPUT_COUNT(_fp) \
@@ -482,17 +482,17 @@ extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
_IO_va_list, int *__restrict);
extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
_IO_va_list);
-extern _IO_ssize_t _IO_padn (_IO_FILE *, int, _IO_ssize_t) __THROW;
-extern _IO_size_t _IO_sgetn (_IO_FILE *, void *, _IO_size_t) __THROW;
+extern _IO_ssize_t _IO_padn (_IO_FILE *, int, _IO_ssize_t);
+extern _IO_size_t _IO_sgetn (_IO_FILE *, void *, _IO_size_t);
-extern _IO_off64_t _IO_seekoff (_IO_FILE *, _IO_off64_t, int, int) __THROW;
-extern _IO_off64_t _IO_seekpos (_IO_FILE *, _IO_off64_t, int) __THROW;
+extern _IO_off64_t _IO_seekoff (_IO_FILE *, _IO_off64_t, int, int);
+extern _IO_off64_t _IO_seekpos (_IO_FILE *, _IO_off64_t, int);
extern void _IO_free_backup_area (_IO_FILE *) __THROW;
#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
-extern _IO_wint_t _IO_getwc (_IO_FILE *__fp) __THROW;
-extern _IO_wint_t _IO_putwc (wchar_t __wc, _IO_FILE *__fp) __THROW;
+extern _IO_wint_t _IO_getwc (_IO_FILE *__fp);
+extern _IO_wint_t _IO_putwc (wchar_t __wc, _IO_FILE *__fp);
extern int _IO_fwide (_IO_FILE *__fp, int __mode) __THROW;
# if __GNUC__ >= 2
/* While compiling glibc we have to handle compatibility with very old
@@ -531,7 +531,7 @@ extern int _IO_vfwscanf (_IO_FILE * __restrict, const wchar_t * __restrict,
_IO_va_list, int *__restrict);
extern int _IO_vfwprintf (_IO_FILE *__restrict, const wchar_t *__restrict,
_IO_va_list);
-extern _IO_ssize_t _IO_wpadn (_IO_FILE *, wint_t, _IO_ssize_t) __THROW;
+extern _IO_ssize_t _IO_wpadn (_IO_FILE *, wint_t, _IO_ssize_t);
extern void _IO_free_wbackup_area (_IO_FILE *) __THROW;
#endif
diff --git a/libio/libioP.h b/libio/libioP.h
index a2cd4c2202..a574b40f77 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997-2003,2004,2005,2006
+/* Copyright (C) 1993, 1997-2003,2004,2005,2006,2007
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -380,7 +380,7 @@ typedef struct _IO_FILE *_IO_ITER;
extern void _IO_switch_to_main_get_area (_IO_FILE *) __THROW;
extern void _IO_switch_to_backup_area (_IO_FILE *) __THROW;
-extern int _IO_switch_to_get_mode (_IO_FILE *) __THROW;
+extern int _IO_switch_to_get_mode (_IO_FILE *);
extern void _IO_init (_IO_FILE *, int) __THROW;
extern int _IO_sputbackc (_IO_FILE *, int) __THROW;
extern int _IO_sungetc (_IO_FILE *) __THROW;
@@ -394,7 +394,7 @@ extern unsigned _IO_adjust_column (unsigned, const char *, int) __THROW;
extern void _IO_switch_to_main_wget_area (_IO_FILE *) __THROW;
extern void _IO_switch_to_wbackup_area (_IO_FILE *) __THROW;
-extern int _IO_switch_to_wget_mode (_IO_FILE *) __THROW;
+extern int _IO_switch_to_wget_mode (_IO_FILE *);
extern void _IO_wsetb (_IO_FILE *, wchar_t *, wchar_t *, int) __THROW;
extern wint_t _IO_sputbackwc (_IO_FILE *, wint_t) __THROW;
extern wint_t _IO_sungetwc (_IO_FILE *) __THROW;
@@ -404,8 +404,8 @@ extern unsigned _IO_adjust_wcolumn (unsigned, const wchar_t *, int) __THROW;
/* Marker-related function. */
-extern void _IO_init_marker (struct _IO_marker *, _IO_FILE *) __THROW;
-extern void _IO_init_wmarker (struct _IO_marker *, _IO_FILE *) __THROW;
+extern void _IO_init_marker (struct _IO_marker *, _IO_FILE *);
+extern void _IO_init_wmarker (struct _IO_marker *, _IO_FILE *);
extern void _IO_remove_marker (struct _IO_marker *) __THROW;
extern int _IO_marker_difference (struct _IO_marker *, struct _IO_marker *)
__THROW;
@@ -434,22 +434,22 @@ libc_hidden_proto (_IO_list_resetlock)
/* Default jumptable functions. */
extern int _IO_default_underflow (_IO_FILE *) __THROW;
-extern int _IO_default_uflow (_IO_FILE *) __THROW;
-extern wint_t _IO_wdefault_uflow (_IO_FILE *) __THROW;
+extern int _IO_default_uflow (_IO_FILE *);
+extern wint_t _IO_wdefault_uflow (_IO_FILE *);
extern int _IO_default_doallocate (_IO_FILE *) __THROW;
extern int _IO_wdefault_doallocate (_IO_FILE *) __THROW;
extern void _IO_default_finish (_IO_FILE *, int) __THROW;
extern void _IO_wdefault_finish (_IO_FILE *, int) __THROW;
extern int _IO_default_pbackfail (_IO_FILE *, int) __THROW;
extern wint_t _IO_wdefault_pbackfail (_IO_FILE *, wint_t) __THROW;
-extern _IO_FILE* _IO_default_setbuf (_IO_FILE *, char *, _IO_ssize_t) __THROW;
+extern _IO_FILE* _IO_default_setbuf (_IO_FILE *, char *, _IO_ssize_t);
extern _IO_size_t _IO_default_xsputn (_IO_FILE *, const void *, _IO_size_t);
extern _IO_size_t _IO_wdefault_xsputn (_IO_FILE *, const void *, _IO_size_t);
extern _IO_size_t _IO_default_xsgetn (_IO_FILE *, void *, _IO_size_t);
extern _IO_size_t _IO_wdefault_xsgetn (_IO_FILE *, void *, _IO_size_t);
extern _IO_off64_t _IO_default_seekoff (_IO_FILE *, _IO_off64_t, int, int)
__THROW;
-extern _IO_off64_t _IO_default_seekpos (_IO_FILE *, _IO_off64_t, int) __THROW;
+extern _IO_off64_t _IO_default_seekpos (_IO_FILE *, _IO_off64_t, int);
extern _IO_ssize_t _IO_default_write (_IO_FILE *, const void *, _IO_ssize_t);
extern _IO_ssize_t _IO_default_read (_IO_FILE *, void *, _IO_ssize_t);
extern int _IO_default_stat (_IO_FILE *, void *) __THROW;
@@ -473,22 +473,22 @@ extern const struct _IO_jump_t _IO_old_proc_jumps attribute_hidden;
extern const struct _IO_jump_t _IO_str_jumps attribute_hidden;
extern const struct _IO_jump_t _IO_wstr_jumps attribute_hidden;
extern const struct _IO_codecvt __libio_codecvt attribute_hidden;
-extern int _IO_do_write (_IO_FILE *, const char *, _IO_size_t) __THROW;
-extern int _IO_new_do_write (_IO_FILE *, const char *, _IO_size_t) __THROW;
-extern int _IO_old_do_write (_IO_FILE *, const char *, _IO_size_t) __THROW;
-extern int _IO_wdo_write (_IO_FILE *, const wchar_t *, _IO_size_t) __THROW;
-extern int _IO_flush_all_lockp (int) __THROW;
-extern int _IO_flush_all (void) __THROW;
-extern int _IO_cleanup (void) __THROW;
-extern void _IO_flush_all_linebuffered (void) __THROW;
-extern int _IO_new_fgetpos (_IO_FILE *, _IO_fpos_t *) __THROW;
-extern int _IO_old_fgetpos (_IO_FILE *, _IO_fpos_t *) __THROW;
-extern int _IO_new_fsetpos (_IO_FILE *, const _IO_fpos_t *) __THROW;
-extern int _IO_old_fsetpos (_IO_FILE *, const _IO_fpos_t *) __THROW;
-extern int _IO_new_fgetpos64 (_IO_FILE *, _IO_fpos64_t *) __THROW;
-extern int _IO_old_fgetpos64 (_IO_FILE *, _IO_fpos64_t *) __THROW;
-extern int _IO_new_fsetpos64 (_IO_FILE *, const _IO_fpos64_t *) __THROW;
-extern int _IO_old_fsetpos64 (_IO_FILE *, const _IO_fpos64_t *) __THROW;
+extern int _IO_do_write (_IO_FILE *, const char *, _IO_size_t);
+extern int _IO_new_do_write (_IO_FILE *, const char *, _IO_size_t);
+extern int _IO_old_do_write (_IO_FILE *, const char *, _IO_size_t);
+extern int _IO_wdo_write (_IO_FILE *, const wchar_t *, _IO_size_t);
+extern int _IO_flush_all_lockp (int);
+extern int _IO_flush_all (void);
+extern int _IO_cleanup (void);
+extern void _IO_flush_all_linebuffered (void);
+extern int _IO_new_fgetpos (_IO_FILE *, _IO_fpos_t *);
+extern int _IO_old_fgetpos (_IO_FILE *, _IO_fpos_t *);
+extern int _IO_new_fsetpos (_IO_FILE *, const _IO_fpos_t *);
+extern int _IO_old_fsetpos (_IO_FILE *, const _IO_fpos_t *);
+extern int _IO_new_fgetpos64 (_IO_FILE *, _IO_fpos64_t *);
+extern int _IO_old_fgetpos64 (_IO_FILE *, _IO_fpos64_t *);
+extern int _IO_new_fsetpos64 (_IO_FILE *, const _IO_fpos64_t *);
+extern int _IO_old_fsetpos64 (_IO_FILE *, const _IO_fpos64_t *);
extern void _IO_old_init (_IO_FILE *fp, int flags) __THROW;
@@ -534,95 +534,79 @@ extern void _IO_old_init (_IO_FILE *fp, int flags) __THROW;
/* Jumptable functions for files. */
extern int _IO_file_doallocate (_IO_FILE *) __THROW;
-extern _IO_FILE* _IO_file_setbuf (_IO_FILE *, char *, _IO_ssize_t) __THROW;
-extern _IO_off64_t _IO_file_seekoff (_IO_FILE *, _IO_off64_t, int, int)
- __THROW;
+extern _IO_FILE* _IO_file_setbuf (_IO_FILE *, char *, _IO_ssize_t);
+extern _IO_off64_t _IO_file_seekoff (_IO_FILE *, _IO_off64_t, int, int);
extern _IO_off64_t _IO_file_seekoff_mmap (_IO_FILE *, _IO_off64_t, int, int)
__THROW;
-extern _IO_size_t _IO_file_xsputn (_IO_FILE *, const void *, _IO_size_t)
- __THROW;
-extern _IO_size_t _IO_file_xsgetn (_IO_FILE *, void *, _IO_size_t) __THROW;
+extern _IO_size_t _IO_file_xsputn (_IO_FILE *, const void *, _IO_size_t);
+extern _IO_size_t _IO_file_xsgetn (_IO_FILE *, void *, _IO_size_t);
extern int _IO_file_stat (_IO_FILE *, void *) __THROW;
extern int _IO_file_close (_IO_FILE *) __THROW;
extern int _IO_file_close_mmap (_IO_FILE *) __THROW;
-extern int _IO_file_underflow (_IO_FILE *) __THROW;
-extern int _IO_file_underflow_mmap (_IO_FILE *) __THROW;
-extern int _IO_file_underflow_maybe_mmap (_IO_FILE *) __THROW;
-extern int _IO_file_overflow (_IO_FILE *, int) __THROW;
+extern int _IO_file_underflow (_IO_FILE *);
+extern int _IO_file_underflow_mmap (_IO_FILE *);
+extern int _IO_file_underflow_maybe_mmap (_IO_FILE *);
+extern int _IO_file_overflow (_IO_FILE *, int);
#define _IO_file_is_open(__fp) ((__fp)->_fileno != -1)
extern void _IO_file_init (struct _IO_FILE_plus *) __THROW;
-extern _IO_FILE* _IO_file_attach (_IO_FILE *, int) __THROW;
-extern _IO_FILE* _IO_file_open (_IO_FILE *, const char *, int, int, int, int)
- __THROW;
+extern _IO_FILE* _IO_file_attach (_IO_FILE *, int);
+extern _IO_FILE* _IO_file_open (_IO_FILE *, const char *, int, int, int, int);
libc_hidden_proto (_IO_file_open)
-extern _IO_FILE* _IO_file_fopen (_IO_FILE *, const char *, const char *, int)
- __THROW;
-extern _IO_ssize_t _IO_file_write (_IO_FILE *, const void *, _IO_ssize_t)
- __THROW;
-extern _IO_ssize_t _IO_file_read (_IO_FILE *, void *, _IO_ssize_t) __THROW;
-extern int _IO_file_sync (_IO_FILE *) __THROW;
-extern int _IO_file_close_it (_IO_FILE *) __THROW;
+extern _IO_FILE* _IO_file_fopen (_IO_FILE *, const char *, const char *, int);
+extern _IO_ssize_t _IO_file_write (_IO_FILE *, const void *, _IO_ssize_t);
+extern _IO_ssize_t _IO_file_read (_IO_FILE *, void *, _IO_ssize_t);
+extern int _IO_file_sync (_IO_FILE *);
+extern int _IO_file_close_it (_IO_FILE *);
extern _IO_off64_t _IO_file_seek (_IO_FILE *, _IO_off64_t, int) __THROW;
-extern void _IO_file_finish (_IO_FILE *, int) __THROW;
+extern void _IO_file_finish (_IO_FILE *, int);
-extern _IO_FILE* _IO_new_file_attach (_IO_FILE *, int) __THROW;
-extern int _IO_new_file_close_it (_IO_FILE *) __THROW;
-extern void _IO_new_file_finish (_IO_FILE *, int) __THROW;
+extern _IO_FILE* _IO_new_file_attach (_IO_FILE *, int);
+extern int _IO_new_file_close_it (_IO_FILE *);
+extern void _IO_new_file_finish (_IO_FILE *, int);
extern _IO_FILE* _IO_new_file_fopen (_IO_FILE *, const char *, const char *,
- int) __THROW;
+ int);
extern void _IO_no_init (_IO_FILE *, int, int, struct _IO_wide_data *,
const struct _IO_jump_t *) __THROW;
extern void _IO_new_file_init (struct _IO_FILE_plus *) __THROW;
-extern _IO_FILE* _IO_new_file_setbuf (_IO_FILE *, char *, _IO_ssize_t) __THROW;
-extern _IO_FILE* _IO_file_setbuf_mmap (_IO_FILE *, char *, _IO_ssize_t)
- __THROW;
-extern int _IO_new_file_sync (_IO_FILE *) __THROW;
-extern int _IO_new_file_underflow (_IO_FILE *) __THROW;
-extern int _IO_new_file_overflow (_IO_FILE *, int) __THROW;
-extern _IO_off64_t _IO_new_file_seekoff (_IO_FILE *, _IO_off64_t, int, int)
- __THROW;
-extern _IO_ssize_t _IO_new_file_write (_IO_FILE *, const void *, _IO_ssize_t)
- __THROW;
-extern _IO_size_t _IO_new_file_xsputn (_IO_FILE *, const void *, _IO_size_t)
- __THROW;
-
-extern _IO_FILE* _IO_old_file_setbuf (_IO_FILE *, char *, _IO_ssize_t) __THROW;
-extern _IO_off64_t _IO_old_file_seekoff (_IO_FILE *, _IO_off64_t, int, int)
- __THROW;
-extern _IO_size_t _IO_old_file_xsputn (_IO_FILE *, const void *, _IO_size_t)
- __THROW;
-extern int _IO_old_file_underflow (_IO_FILE *) __THROW;
-extern int _IO_old_file_overflow (_IO_FILE *, int) __THROW;
+extern _IO_FILE* _IO_new_file_setbuf (_IO_FILE *, char *, _IO_ssize_t);
+extern _IO_FILE* _IO_file_setbuf_mmap (_IO_FILE *, char *, _IO_ssize_t);
+extern int _IO_new_file_sync (_IO_FILE *);
+extern int _IO_new_file_underflow (_IO_FILE *);
+extern int _IO_new_file_overflow (_IO_FILE *, int);
+extern _IO_off64_t _IO_new_file_seekoff (_IO_FILE *, _IO_off64_t, int, int);
+extern _IO_ssize_t _IO_new_file_write (_IO_FILE *, const void *, _IO_ssize_t);
+extern _IO_size_t _IO_new_file_xsputn (_IO_FILE *, const void *, _IO_size_t);
+
+extern _IO_FILE* _IO_old_file_setbuf (_IO_FILE *, char *, _IO_ssize_t);
+extern _IO_off64_t _IO_old_file_seekoff (_IO_FILE *, _IO_off64_t, int, int);
+extern _IO_size_t _IO_old_file_xsputn (_IO_FILE *, const void *, _IO_size_t);
+extern int _IO_old_file_underflow (_IO_FILE *);
+extern int _IO_old_file_overflow (_IO_FILE *, int);
extern void _IO_old_file_init (struct _IO_FILE_plus *) __THROW;
-extern _IO_FILE* _IO_old_file_attach (_IO_FILE *, int) __THROW;
-extern _IO_FILE* _IO_old_file_fopen (_IO_FILE *, const char *, const char *)
- __THROW;
-extern _IO_ssize_t _IO_old_file_write (_IO_FILE *, const void *, _IO_ssize_t)
- __THROW;
-extern int _IO_old_file_sync (_IO_FILE *) __THROW;
-extern int _IO_old_file_close_it (_IO_FILE *) __THROW;
-extern void _IO_old_file_finish (_IO_FILE *, int) __THROW;
+extern _IO_FILE* _IO_old_file_attach (_IO_FILE *, int);
+extern _IO_FILE* _IO_old_file_fopen (_IO_FILE *, const char *, const char *);
+extern _IO_ssize_t _IO_old_file_write (_IO_FILE *, const void *, _IO_ssize_t);
+extern int _IO_old_file_sync (_IO_FILE *);
+extern int _IO_old_file_close_it (_IO_FILE *);
+extern void _IO_old_file_finish (_IO_FILE *, int);
extern int _IO_wfile_doallocate (_IO_FILE *) __THROW;
-extern _IO_size_t _IO_wfile_xsputn (_IO_FILE *, const void *, _IO_size_t)
- __THROW;
-extern _IO_FILE* _IO_wfile_setbuf (_IO_FILE *, wchar_t *, _IO_ssize_t) __THROW;
-extern wint_t _IO_wfile_sync (_IO_FILE *) __THROW;
-extern wint_t _IO_wfile_underflow (_IO_FILE *) __THROW;
-extern wint_t _IO_wfile_overflow (_IO_FILE *, wint_t) __THROW;
-extern _IO_off64_t _IO_wfile_seekoff (_IO_FILE *, _IO_off64_t, int, int)
- __THROW;
+extern _IO_size_t _IO_wfile_xsputn (_IO_FILE *, const void *, _IO_size_t);
+extern _IO_FILE* _IO_wfile_setbuf (_IO_FILE *, wchar_t *, _IO_ssize_t);
+extern wint_t _IO_wfile_sync (_IO_FILE *);
+extern wint_t _IO_wfile_underflow (_IO_FILE *);
+extern wint_t _IO_wfile_overflow (_IO_FILE *, wint_t);
+extern _IO_off64_t _IO_wfile_seekoff (_IO_FILE *, _IO_off64_t, int, int);
/* Jumptable functions for proc_files. */
extern _IO_FILE* _IO_proc_open (_IO_FILE *, const char *, const char *)
__THROW;
extern _IO_FILE* _IO_new_proc_open (_IO_FILE *, const char *, const char *)
__THROW;
-extern _IO_FILE* _IO_old_proc_open (_IO_FILE *, const char *, const char *)
- __THROW;
+extern _IO_FILE* _IO_old_proc_open (_IO_FILE *, const char *, const char *);
extern int _IO_proc_close (_IO_FILE *) __THROW;
extern int _IO_new_proc_close (_IO_FILE *) __THROW;
-extern int _IO_old_proc_close (_IO_FILE *) __THROW;
+extern int _IO_old_proc_close (_IO_FILE *);
/* Jumptable functions for strfiles. */
extern int _IO_str_underflow (_IO_FILE *) __THROW;
@@ -660,73 +644,62 @@ extern int _IO_vsnprintf (char *string, _IO_size_t maxlen,
extern _IO_size_t _IO_getline (_IO_FILE *,char *, _IO_size_t, int, int);
extern _IO_size_t _IO_getline_info (_IO_FILE *,char *, _IO_size_t,
int, int, int *);
-extern _IO_ssize_t _IO_getdelim (char **, _IO_size_t *, int, _IO_FILE *)
- __THROW;
+extern _IO_ssize_t _IO_getdelim (char **, _IO_size_t *, int, _IO_FILE *);
extern _IO_size_t _IO_getwline (_IO_FILE *,wchar_t *, _IO_size_t, wint_t, int);
extern _IO_size_t _IO_getwline_info (_IO_FILE *,wchar_t *, _IO_size_t,
wint_t, int, wint_t *);
-extern double _IO_strtod (const char *, char **) __THROW;
-extern char *_IO_dtoa (double __d, int __mode, int __ndigits,
- int *__decpt, int *__sign, char **__rve) __THROW;
-extern int _IO_outfloat (double __value, _IO_FILE *__sb, int __type,
- int __width, int __precision, int __flags,
- int __sign_mode, int __fill) __THROW;
extern struct _IO_FILE_plus *_IO_list_all;
extern void (*_IO_cleanup_registration_needed) (void);
/* Prototype for functions with alternative entry point. */
-extern int _IO_flush_all_internal (void) __THROW;
-extern unsigned _IO_adjust_column_internal (unsigned, const char *, int)
- __THROW;
+extern int _IO_flush_all_internal (void);
+extern unsigned _IO_adjust_column_internal (unsigned, const char *, int);
-extern int _IO_default_uflow_internal (_IO_FILE *) __THROW;
+extern int _IO_default_uflow_internal (_IO_FILE *);
extern void _IO_default_finish_internal (_IO_FILE *, int) __THROW;
extern int _IO_default_pbackfail_internal (_IO_FILE *, int) __THROW;
extern _IO_size_t _IO_default_xsputn_internal (_IO_FILE *, const void *,
- _IO_size_t) __THROW;
-extern _IO_size_t _IO_default_xsgetn_internal (_IO_FILE *, void *, _IO_size_t)
- __THROW;
+ _IO_size_t);
+extern _IO_size_t _IO_default_xsgetn_internal (_IO_FILE *, void *, _IO_size_t);
extern int _IO_default_doallocate_internal (_IO_FILE *) __THROW;
extern void _IO_wdefault_finish_internal (_IO_FILE *, int) __THROW;
extern wint_t _IO_wdefault_pbackfail_internal (_IO_FILE *, wint_t) __THROW;
extern _IO_size_t _IO_wdefault_xsputn_internal (_IO_FILE *, const void *,
- _IO_size_t) __THROW;
+ _IO_size_t);
extern _IO_size_t _IO_wdefault_xsgetn_internal (_IO_FILE *, void *,
- _IO_size_t) __THROW;
+ _IO_size_t);
extern int _IO_wdefault_doallocate_internal (_IO_FILE *) __THROW;
-extern wint_t _IO_wdefault_uflow_internal (_IO_FILE *) __THROW;
+extern wint_t _IO_wdefault_uflow_internal (_IO_FILE *);
extern int _IO_file_doallocate_internal (_IO_FILE *) __THROW;
-extern _IO_FILE* _IO_file_setbuf_internal (_IO_FILE *, char *, _IO_ssize_t)
- __THROW;
+extern _IO_FILE* _IO_file_setbuf_internal (_IO_FILE *, char *, _IO_ssize_t);
extern _IO_off64_t _IO_file_seekoff_internal (_IO_FILE *, _IO_off64_t,
- int, int) __THROW;
+ int, int);
extern _IO_size_t _IO_file_xsputn_internal (_IO_FILE *, const void *,
- _IO_size_t) __THROW;
-extern _IO_size_t _IO_file_xsgetn_internal (_IO_FILE *, void *, _IO_size_t)
- __THROW;
+ _IO_size_t);
+extern _IO_size_t _IO_file_xsgetn_internal (_IO_FILE *, void *, _IO_size_t);
extern int _IO_file_stat_internal (_IO_FILE *, void *) __THROW;
extern int _IO_file_close_internal (_IO_FILE *) __THROW;
-extern int _IO_file_close_it_internal (_IO_FILE *) __THROW;
-extern int _IO_file_underflow_internal (_IO_FILE *) __THROW;
-extern int _IO_file_overflow_internal (_IO_FILE *, int) __THROW;
+extern int _IO_file_close_it_internal (_IO_FILE *);
+extern int _IO_file_underflow_internal (_IO_FILE *);
+extern int _IO_file_overflow_internal (_IO_FILE *, int);
extern void _IO_file_init_internal (struct _IO_FILE_plus *) __THROW;
-extern _IO_FILE* _IO_file_attach_internal (_IO_FILE *, int) __THROW;
+extern _IO_FILE* _IO_file_attach_internal (_IO_FILE *, int);
extern _IO_FILE* _IO_file_fopen_internal (_IO_FILE *, const char *,
- const char *, int) __THROW;
+ const char *, int);
extern _IO_ssize_t _IO_file_read_internal (_IO_FILE *, void *,
_IO_ssize_t);
-extern int _IO_file_sync_internal (_IO_FILE *) __THROW;
+extern int _IO_file_sync_internal (_IO_FILE *);
extern _IO_off64_t _IO_file_seek_internal (_IO_FILE *, _IO_off64_t, int)
__THROW;
-extern void _IO_file_finish_internal (_IO_FILE *, int) __THROW;
+extern void _IO_file_finish_internal (_IO_FILE *, int);
extern _IO_size_t _IO_wfile_xsputn_internal (_IO_FILE *, const void *,
- _IO_size_t) __THROW;
+ _IO_size_t);
extern _IO_off64_t _IO_wfile_seekoff_internal (_IO_FILE *, _IO_off64_t,
- int, int) __THROW;
-extern wint_t _IO_wfile_sync_internal (_IO_FILE *) __THROW;
+ int, int);
+extern wint_t _IO_wfile_sync_internal (_IO_FILE *);
extern int _IO_str_underflow_internal (_IO_FILE *) __THROW;
extern int _IO_str_overflow_internal (_IO_FILE *, int) __THROW;
@@ -747,12 +720,12 @@ extern void _IO_wdoallocbuf_internal (_IO_FILE *) __THROW;
extern _IO_size_t _IO_sgetn_internal (_IO_FILE *, void *, _IO_size_t);
extern void _IO_flush_all_linebuffered_internal (void) __THROW;
-extern int _IO_switch_to_wget_mode_internal (_IO_FILE *) __THROW;
+extern int _IO_switch_to_wget_mode_internal (_IO_FILE *);
extern void _IO_unsave_markers_internal (_IO_FILE *) __THROW;
extern void _IO_switch_to_main_wget_area_internal (_IO_FILE *) __THROW;
extern int _IO_wdo_write_internal (_IO_FILE *, const wchar_t *, _IO_size_t);
extern int _IO_do_write_internal (_IO_FILE *, const char *, _IO_size_t);
-extern _IO_ssize_t _IO_padn_internal (_IO_FILE *, int, _IO_ssize_t) __THROW;
+extern _IO_ssize_t _IO_padn_internal (_IO_FILE *, int, _IO_ssize_t);
extern _IO_size_t _IO_getline_info_internal (_IO_FILE *,char *, _IO_size_t,
int, int, int *);
extern _IO_size_t _IO_getline_internal (_IO_FILE *, char *, _IO_size_t, int,
@@ -762,7 +735,7 @@ extern void _IO_free_backup_area_internal (_IO_FILE *) __THROW;
extern void _IO_switch_to_wbackup_area_internal (_IO_FILE *) __THROW;
extern void _IO_setb_internal (_IO_FILE *, char *, char *, int) __THROW;
extern wint_t _IO_sputbackwc_internal (_IO_FILE *, wint_t) __THROW;
-extern int _IO_switch_to_get_mode_internal (_IO_FILE *) __THROW;
+extern int _IO_switch_to_get_mode_internal (_IO_FILE *);
extern int _IO_vfscanf_internal (_IO_FILE * __restrict,
const char * __restrict,
_IO_va_list, int *__restrict);
@@ -772,9 +745,9 @@ extern void _IO_doallocbuf_internal (_IO_FILE *) __THROW;
extern void _IO_wsetb_internal (_IO_FILE *, wchar_t *, wchar_t *, int)
__THROW;
extern _IO_off64_t _IO_seekoff_unlocked (_IO_FILE *, _IO_off64_t, int, int)
- attribute_hidden __THROW;
+ attribute_hidden;
extern _IO_off64_t _IO_seekpos_unlocked (_IO_FILE *, _IO_off64_t, int)
- attribute_hidden __THROW;
+ attribute_hidden;
extern int _IO_putc_internal (int __c, _IO_FILE *__fp);
extern void _IO_init_internal (_IO_FILE *, int) __THROW;
extern void _IO_un_link_internal (struct _IO_FILE_plus *) __THROW;
@@ -866,12 +839,6 @@ extern void _IO_un_link_internal (struct _IO_FILE_plus *) __THROW;
#ifndef OS_FSTAT
# define OS_FSTAT fstat
#endif
-struct stat;
-extern _IO_ssize_t _IO_read (int, void *, _IO_size_t);
-extern _IO_ssize_t _IO_write (int, const void *, _IO_size_t);
-extern _IO_off64_t _IO_lseek (int, _IO_off64_t, int) __THROW;
-extern int _IO_close (int);
-extern int _IO_fstat (int, struct stat *) __THROW;
extern int _IO_vscanf (const char *, _IO_va_list) __THROW;
/* _IO_pos_BAD is an _IO_off64_t value indicating error, unknown, or EOF. */
diff --git a/libio/oldfileops.c b/libio/oldfileops.c
index a69c87e8b8..3bd0aa175b 100644
--- a/libio/oldfileops.c
+++ b/libio/oldfileops.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1993, 1995, 1997-2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997-2004, 2005, 2007
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Per Bothner <bothner@cygnus.com>.
@@ -271,7 +272,7 @@ _IO_old_file_setbuf (fp, p, len)
return fp;
}
-static int old_do_write (_IO_FILE *, const char *, _IO_size_t) __THROW;
+static int old_do_write (_IO_FILE *, const char *, _IO_size_t);
/* Write TO_DO bytes from DATA to FP.
Then mark FP as having empty buffers. */
diff --git a/locale/programs/locarchive.c b/locale/programs/locarchive.c
index 201700dcb0..c1242db164 100644
--- a/locale/programs/locarchive.c
+++ b/locale/programs/locarchive.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -64,9 +64,9 @@ static const char *locnames[] =
/* Size of the initial archive header. */
-#define INITIAL_NUM_NAMES 450
-#define INITIAL_SIZE_STRINGS 3500
-#define INITIAL_NUM_LOCREC 350
+#define INITIAL_NUM_NAMES 900
+#define INITIAL_SIZE_STRINGS 7500
+#define INITIAL_NUM_LOCREC 420
#define INITIAL_NUM_SUMS 2000
@@ -88,6 +88,7 @@ create_archive (const char *archivefname, struct locarhandle *ah)
/* Create the initial content of the archive. */
head.magic = AR_MAGIC;
+ head.serial = 0;
head.namehash_offset = sizeof (struct locarhead);
head.namehash_used = 0;
head.namehash_size = next_prime (INITIAL_NUM_NAMES);
@@ -217,9 +218,12 @@ oldlocrecentcmp (const void *a, const void *b)
}
-/* forward decl for below */
+/* forward decls for below */
static uint32_t add_locale (struct locarhandle *ah, const char *name,
locale_data_t data, bool replace);
+void add_alias (struct locarhandle *ah, const char *alias,
+ bool replace, const char *oldname,
+ uint32_t *locrec_offset_p);
static void
enlarge_archive (struct locarhandle *ah, const struct locarhead *head)
@@ -350,6 +354,7 @@ enlarge_archive (struct locarhandle *ah, const struct locarhead *head)
qsort (oldlocrecarray, loccnt, sizeof (struct oldlocrecent),
oldlocrecentcmp);
+ uint32_t last_locrec_offset = 0;
for (cnt = 0; cnt < loccnt; ++cnt)
{
/* Insert this entry in the new hash table. */
@@ -368,10 +373,25 @@ enlarge_archive (struct locarhandle *ah, const struct locarhead *head)
old_data[idx].sum);
}
- if (add_locale (&new_ah,
- ((char *) ah->addr
- + oldnamehashtab[oldlocrecarray[cnt].cnt].name_offset),
- old_data, 0) == 0)
+ if (cnt > 0 && oldlocrecarray[cnt - 1].locrec == oldlocrec)
+ {
+ const char *oldname
+ = ((char *) ah->addr
+ + oldnamehashtab[oldlocrecarray[cnt - 1].cnt].name_offset);
+
+ add_alias (&new_ah,
+ ((char *) ah->addr
+ + oldnamehashtab[oldlocrecarray[cnt].cnt].name_offset),
+ 0, oldname, &last_locrec_offset);
+ continue;
+ }
+
+ last_locrec_offset =
+ add_locale (&new_ah,
+ ((char *) ah->addr
+ + oldnamehashtab[oldlocrecarray[cnt].cnt].name_offset),
+ old_data, 0);
+ if (last_locrec_offset == 0)
error (EXIT_FAILURE, 0, _("cannot extend locale archive file"));
}
@@ -1428,7 +1448,7 @@ show_archive_content (int verbose)
int sumused;
files = (struct dataent *) xmalloc (head->sumhash_used
- * sizeof (struct sumhashent));
+ * sizeof (struct dataent));
sumhashtab = (struct sumhashent *) ((char *) ah.addr
+ head->sumhash_offset);
diff --git a/math/bug-nextafter.c b/math/bug-nextafter.c
index 2a967c75bf..1d21841ea6 100644
--- a/math/bug-nextafter.c
+++ b/math/bug-nextafter.c
@@ -4,6 +4,9 @@
#include <stdlib.h>
#include <stdio.h>
+float zero = 0.0;
+float inf = INFINITY;
+
int
main (void)
{
@@ -34,6 +37,81 @@ main (void)
++result;
}
+ i = 0;
+ m = FLT_MIN;
+ feclearexcept (FE_ALL_EXCEPT);
+ i = nextafterf (m, i);
+ if (i < 0 || i >= FLT_MIN)
+ {
+ puts ("nextafterf+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterf+ did not underflow");
+ ++result;
+ }
+ i = 0;
+ feclearexcept (FE_ALL_EXCEPT);
+ i = nextafterf (-m, -i);
+ if (i > 0 || i <= -FLT_MIN)
+ {
+ puts ("nextafterf- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterf- did not underflow");
+ ++result;
+ }
+ i = -INFINITY;
+ feclearexcept (FE_ALL_EXCEPT);
+ m = nextafterf (zero, inf);
+ if (m < 0.0 || m >= FLT_MIN)
+ {
+ puts ("nextafterf+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterf+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nextafterf (m, i) != 0.0)
+ {
+ puts ("nextafterf+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterf+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ m = nextafterf (copysignf (zero, -1.0), -inf);
+ if (m > 0.0 || m <= -FLT_MIN)
+ {
+ puts ("nextafterf- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterf- did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nextafterf (m, -i) != 0.0)
+ {
+ puts ("nextafterf- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterf- did not underflow");
+ ++result;
+ }
+
double di = INFINITY;
double dm = DBL_MAX;
feclearexcept (FE_ALL_EXCEPT);
@@ -59,5 +137,182 @@ main (void)
++result;
}
+ di = 0;
+ dm = DBL_MIN;
+ feclearexcept (FE_ALL_EXCEPT);
+ di = nextafter (dm, di);
+ if (di < 0 || di >= DBL_MIN)
+ {
+ puts ("nextafter+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafter+ did not underflow");
+ ++result;
+ }
+ di = 0;
+ feclearexcept (FE_ALL_EXCEPT);
+ di = nextafter (-dm, -di);
+ if (di > 0 || di <= -DBL_MIN)
+ {
+ puts ("nextafter- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafter- did not underflow");
+ ++result;
+ }
+ di = -INFINITY;
+ feclearexcept (FE_ALL_EXCEPT);
+ dm = nextafter (zero, inf);
+ if (dm < 0.0 || dm >= DBL_MIN)
+ {
+ puts ("nextafter+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafter+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nextafter (dm, di) != 0.0)
+ {
+ puts ("nextafter+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafter+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ dm = nextafter (copysign (zero, -1.0), -inf);
+ if (dm > 0.0 || dm <= -DBL_MIN)
+ {
+ puts ("nextafter- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafter- did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nextafter (dm, -di) != 0.0)
+ {
+ puts ("nextafter- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafter- did not underflow");
+ ++result;
+ }
+
+#ifndef NO_LONG_DOUBLE
+ long double li = INFINITY;
+ long double lm = LDBL_MAX;
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nextafterl (lm, li) != li)
+ {
+ puts ("nextafterl+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_OVERFLOW) == 0)
+ {
+ puts ("nextafterl+ did not overflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nextafterl (-lm, -li) != -li)
+ {
+ puts ("nextafterl failed");
+ ++result;
+ }
+ if (fetestexcept (FE_OVERFLOW) == 0)
+ {
+ puts ("nextafterl- did not overflow");
+ ++result;
+ }
+
+ li = 0;
+ lm = LDBL_MIN;
+ feclearexcept (FE_ALL_EXCEPT);
+ li = nextafterl (lm, li);
+ if (li < 0 || li >= LDBL_MIN)
+ {
+ puts ("nextafterl+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterl+ did not underflow");
+ ++result;
+ }
+ li = 0;
+ feclearexcept (FE_ALL_EXCEPT);
+ li = nextafterl (-lm, -li);
+ if (li > 0 || li <= -LDBL_MIN)
+ {
+ puts ("nextafterl- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterl- did not underflow");
+ ++result;
+ }
+ li = -INFINITY;
+ feclearexcept (FE_ALL_EXCEPT);
+ lm = nextafterl (zero, inf);
+ if (lm < 0.0 || lm >= LDBL_MIN)
+ {
+ puts ("nextafterl+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterl+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nextafterl (lm, li) != 0.0)
+ {
+ puts ("nextafterl+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterl+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ lm = nextafterl (copysign (zero, -1.0), -inf);
+ if (lm > 0.0 || lm <= -LDBL_MIN)
+ {
+ puts ("nextafterl- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterl- did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nextafterl (lm, -li) != 0.0)
+ {
+ puts ("nextafterl- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nextafterl- did not underflow");
+ ++result;
+ }
+#endif
+
return result;
}
diff --git a/math/bug-nexttoward.c b/math/bug-nexttoward.c
index e306a129c2..ff57e5e3f5 100644
--- a/math/bug-nexttoward.c
+++ b/math/bug-nexttoward.c
@@ -4,6 +4,9 @@
#include <stdlib.h>
#include <stdio.h>
+float zero = 0.0;
+float inf = INFINITY;
+
int
main (void)
{
@@ -35,6 +38,81 @@ main (void)
++result;
}
+ fi = 0;
+ m = FLT_MIN;
+ feclearexcept (FE_ALL_EXCEPT);
+ fi = nexttowardf (m, fi);
+ if (fi < 0 || fi >= FLT_MIN)
+ {
+ puts ("nexttowardf+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardf+ did not underflow");
+ ++result;
+ }
+ fi = 0;
+ feclearexcept (FE_ALL_EXCEPT);
+ fi = nexttowardf (-m, -fi);
+ if (fi > 0 || fi <= -FLT_MIN)
+ {
+ puts ("nexttowardf- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardf- did not underflow");
+ ++result;
+ }
+ fi = -INFINITY;
+ feclearexcept (FE_ALL_EXCEPT);
+ m = nexttowardf (zero, inf);
+ if (m < 0.0 || m >= FLT_MIN)
+ {
+ puts ("nexttowardf+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardf+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nexttowardf (m, fi) != 0.0)
+ {
+ puts ("nexttowardf+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardf+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ m = nexttowardf (copysignf (zero, -1.0), -inf);
+ if (m > 0.0 || m <= -FLT_MIN)
+ {
+ puts ("nexttowardf- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardf- did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nexttowardf (m, -fi) != 0.0)
+ {
+ puts ("nexttowardf- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardf- did not underflow");
+ ++result;
+ }
+
tl = (long double) DBL_MAX + 1.0e305L;
double di = INFINITY;
double dm = DBL_MAX;
@@ -61,5 +139,182 @@ main (void)
++result;
}
+ di = 0;
+ dm = DBL_MIN;
+ feclearexcept (FE_ALL_EXCEPT);
+ di = nexttoward (dm, di);
+ if (di < 0 || di >= DBL_MIN)
+ {
+ puts ("nexttoward+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttoward+ did not underflow");
+ ++result;
+ }
+ di = 0;
+ feclearexcept (FE_ALL_EXCEPT);
+ di = nexttoward (-dm, -di);
+ if (di > 0 || di <= -DBL_MIN)
+ {
+ puts ("nexttoward- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttoward- did not underflow");
+ ++result;
+ }
+ di = -INFINITY;
+ feclearexcept (FE_ALL_EXCEPT);
+ dm = nexttoward (zero, inf);
+ if (dm < 0.0 || dm >= DBL_MIN)
+ {
+ puts ("nexttoward+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttoward+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nexttoward (dm, di) != 0.0)
+ {
+ puts ("nexttoward+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttoward+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ dm = nexttoward (copysign (zero, -1.0), -inf);
+ if (dm > 0.0 || dm <= -DBL_MIN)
+ {
+ puts ("nexttoward- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttoward- did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nexttoward (dm, -di) != 0.0)
+ {
+ puts ("nexttoward- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttoward- did not underflow");
+ ++result;
+ }
+
+#ifndef NO_LONG_DOUBLE
+ long double li = INFINITY;
+ long double lm = LDBL_MAX;
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nexttowardl (lm, li) != li)
+ {
+ puts ("nexttowardl+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_OVERFLOW) == 0)
+ {
+ puts ("nexttowardl+ did not overflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nexttowardl (-lm, -li) != -li)
+ {
+ puts ("nexttowardl failed");
+ ++result;
+ }
+ if (fetestexcept (FE_OVERFLOW) == 0)
+ {
+ puts ("nexttowardl- did not overflow");
+ ++result;
+ }
+
+ li = 0;
+ lm = LDBL_MIN;
+ feclearexcept (FE_ALL_EXCEPT);
+ li = nexttowardl (lm, li);
+ if (li < 0 || li >= LDBL_MIN)
+ {
+ puts ("nexttowardl+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardl+ did not underflow");
+ ++result;
+ }
+ li = 0;
+ feclearexcept (FE_ALL_EXCEPT);
+ li = nexttowardl (-lm, -li);
+ if (li > 0 || li <= -LDBL_MIN)
+ {
+ puts ("nexttowardl- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardl- did not underflow");
+ ++result;
+ }
+ li = -INFINITY;
+ feclearexcept (FE_ALL_EXCEPT);
+ lm = nexttowardl (zero, inf);
+ if (lm < 0.0 || lm >= LDBL_MIN)
+ {
+ puts ("nexttowardl+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardl+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nexttowardl (lm, li) != 0.0)
+ {
+ puts ("nexttowardl+ failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardl+ did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ lm = nexttowardl (copysign (zero, -1.0), -inf);
+ if (lm > 0.0 || lm <= -LDBL_MIN)
+ {
+ puts ("nexttowardl- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardl- did not underflow");
+ ++result;
+ }
+ feclearexcept (FE_ALL_EXCEPT);
+ if (nexttowardl (lm, -li) != 0.0)
+ {
+ puts ("nexttowardl- failed");
+ ++result;
+ }
+ if (fetestexcept (FE_UNDERFLOW) == 0)
+ {
+ puts ("nexttowardl- did not underflow");
+ ++result;
+ }
+#endif
+
return result;
}
diff --git a/math/math_private.h b/math/math_private.h
index 572e546831..129646f8c5 100644
--- a/math/math_private.h
+++ b/math/math_private.h
@@ -332,4 +332,10 @@ extern double __slowexp (double __x);
extern double __slowpow (double __x, double __y, double __z);
extern void __docos (double __x, double __dx, double __v[]);
+#ifndef math_opt_barrier
+#define math_opt_barrier(x) \
+({ __typeof (x) __x = x; __asm ("" : "+m" (__x)); __x; })
+#define math_force_eval(x) __asm __volatile ("" : : "m" (x))
+#endif
+
#endif /* _MATH_PRIVATE_H_ */
diff --git a/math/s_nextafter.c b/math/s_nextafter.c
index 9c678b79c5..d2af52dda3 100644
--- a/math/s_nextafter.c
+++ b/math/s_nextafter.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: s_nextafter.c,v 1.8 1995/05/10 20:47:58 jtc Exp
#define nexttoward __internal_nexttoward
#include <math.h>
-#include "math_private.h"
+#include <math_private.h>
#include <float.h>
#ifdef __STDC__
@@ -49,9 +49,12 @@ static char rcsid[] = "$NetBSD: s_nextafter.c,v 1.8 1995/05/10 20:47:58 jtc Exp
return x+y;
if(x==y) return y; /* x=y, return y */
if((ix|lx)==0) { /* x == 0 */
+ double u;
INSERT_WORDS(x,hy&0x80000000,1); /* return +-minsubnormal */
- y = x*x;
- if(y==x) return y; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u*u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if(hx>hy||((hx==hy)&&(lx>ly))) { /* x > y, x -= ulp */
@@ -74,15 +77,12 @@ static char rcsid[] = "$NetBSD: s_nextafter.c,v 1.8 1995/05/10 20:47:58 jtc Exp
if(hy>=0x7ff00000) {
x = x+x; /* overflow */
if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
- asm ("" : "=m"(x) : "m"(x));
+ asm ("" : "+m"(x));
return x; /* overflow */
}
- if(hy<0x00100000) { /* underflow */
- y = x*x;
- if(y!=x) { /* raise underflow flag */
- INSERT_WORDS(y,hx,lx);
- return y;
- }
+ if(hy<0x00100000) {
+ double u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
INSERT_WORDS(x,hx,lx);
return x;
diff --git a/math/s_nexttowardf.c b/math/s_nexttowardf.c
index 1a1026612e..0494d1a4e9 100644
--- a/math/s_nexttowardf.c
+++ b/math/s_nexttowardf.c
@@ -21,7 +21,7 @@
*/
#include <math.h>
-#include "math_private.h"
+#include <math_private.h>
#include <float.h>
#ifdef __STDC__
@@ -45,10 +45,12 @@
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if(ix==0) { /* x == 0 */
- float x2;
+ float u;
SET_FLOAT_WORD(x,(u_int32_t)(hy&0x80000000)|1);/* return +-minsub*/
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if(hy<0||(ix>>23)>(iy>>20)-0x380
@@ -70,15 +72,12 @@
x = x+x; /* overflow */
if (FLT_EVAL_METHOD != 0)
/* Force conversion to float. */
- asm ("" : "=m"(x) : "m"(x));
+ asm ("" : "+m"(x));
return x;
}
- if(hy<0x00800000) { /* underflow */
- float x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- SET_FLOAT_WORD(x2,hx);
- return x2;
- }
+ if(hy<0x00800000) {
+ float u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_FLOAT_WORD(x,hx);
return x;
diff --git a/math/test-fenv.c b/math/test-fenv.c
index 78127c338e..4b710d83f3 100644
--- a/math/test-fenv.c
+++ b/math/test-fenv.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997, 1998, 2000, 2001, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2000, 2001, 2003, 2007
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de> and
Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -636,6 +637,102 @@ feenv_tests (void)
}
+static void
+feholdexcept_tests (void)
+{
+ fenv_t saved, saved2;
+ int res;
+
+ feclearexcept (FE_ALL_EXCEPT);
+ fedisableexcept (FE_ALL_EXCEPT);
+#ifdef FE_DIVBYZERO
+ feraiseexcept (FE_DIVBYZERO);
+#endif
+ test_exceptions ("feholdexcept_tests FE_DIVBYZERO test",
+ DIVBYZERO_EXC, 0);
+ res = feholdexcept (&saved);
+ if (res != 0)
+ {
+ printf ("feholdexcept failed: %d\n", res);
+ ++count_errors;
+ }
+#if defined FE_TONEAREST && defined FE_TOWARDZERO
+ res = fesetround (FE_TOWARDZERO);
+ if (res != 0)
+ {
+ printf ("fesetround failed: %d\n", res);
+ ++count_errors;
+ }
+#endif
+ test_exceptions ("feholdexcept_tests 0 test", NO_EXC, 0);
+ feraiseexcept (FE_INVALID);
+ test_exceptions ("feholdexcept_tests FE_INVALID test",
+ INVALID_EXC, 0);
+ res = feupdateenv (&saved);
+ if (res != 0)
+ {
+ printf ("feupdateenv failed: %d\n", res);
+ ++count_errors;
+ }
+#if defined FE_TONEAREST && defined FE_TOWARDZERO
+ res = fegetround ();
+ if (res != FE_TONEAREST)
+ {
+ printf ("feupdateenv didn't restore rounding mode: %d\n", res);
+ ++count_errors;
+ }
+#endif
+ test_exceptions ("feholdexcept_tests FE_DIVBYZERO|FE_INVALID test",
+ DIVBYZERO_EXC | INVALID_EXC, 0);
+ feclearexcept (FE_ALL_EXCEPT);
+ feraiseexcept (FE_INVALID);
+#if defined FE_TONEAREST && defined FE_UPWARD
+ res = fesetround (FE_UPWARD);
+ if (res != 0)
+ {
+ printf ("fesetround failed: %d\n", res);
+ ++count_errors;
+ }
+#endif
+ res = feholdexcept (&saved2);
+ if (res != 0)
+ {
+ printf ("feholdexcept failed: %d\n", res);
+ ++count_errors;
+ }
+#if defined FE_TONEAREST && defined FE_UPWARD
+ res = fesetround (FE_TONEAREST);
+ if (res != 0)
+ {
+ printf ("fesetround failed: %d\n", res);
+ ++count_errors;
+ }
+#endif
+ test_exceptions ("feholdexcept_tests 0 2nd test", NO_EXC, 0);
+ feraiseexcept (FE_INEXACT);
+ test_exceptions ("feholdexcept_tests FE_INEXACT test",
+ INEXACT_EXC, 0);
+ res = feupdateenv (&saved2);
+ if (res != 0)
+ {
+ printf ("feupdateenv failed: %d\n", res);
+ ++count_errors;
+ }
+#if defined FE_TONEAREST && defined FE_UPWARD
+ res = fegetround ();
+ if (res != FE_UPWARD)
+ {
+ printf ("feupdateenv didn't restore rounding mode: %d\n", res);
+ ++count_errors;
+ }
+ fesetround (FE_TONEAREST);
+#endif
+ test_exceptions ("feholdexcept_tests FE_INEXACT|FE_INVALID test",
+ INVALID_EXC | INEXACT_EXC, 0);
+ feclearexcept (FE_ALL_EXCEPT);
+}
+
+
/* IEC 559 and ISO C99 define a default startup environment */
static void
initial_tests (void)
@@ -654,6 +751,7 @@ main (void)
initial_tests ();
fe_tests ();
feenv_tests ();
+ feholdexcept_tests ();
if (count_errors)
{
diff --git a/nis/nis_call.c b/nis/nis_call.c
index 32d47f8b84..fcf238db4e 100644
--- a/nis/nis_call.c
+++ b/nis/nis_call.c
@@ -772,15 +772,15 @@ __nisfind_server (const_nis_name name, int search_parent_first,
if (result == NIS_SUCCESS)
{
- unsigned int server_len = (*dir)->do_servers.do_servers_len;
+ unsigned int server_len = obj->do_servers.do_servers_len;
if (flags & MASTER_ONLY)
server_len = 1;
- result = __nisbind_create (dbp, (*dir)->do_servers.do_servers_val,
+ result = __nisbind_create (dbp, obj->do_servers.do_servers_val,
server_len, ~0, ~0, flags);
if (result == NIS_SUCCESS)
{
if ((flags & MASTER_ONLY) == 0
- || (*dir)->do_servers.do_servers_len == 1)
+ || obj->do_servers.do_servers_len == 1)
{
server_used = dbp->server_used;
current_ep = dbp->current_ep;
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index eb35a94cc8..134b38a2fa 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2007-04-06 Ulrich Drepper <drepper@redhat.com>
+
+ * tst-locale1.c: Avoid warnings.
+ * tst-locale2.c: Likewise.
+
2007-03-19 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
diff --git a/nptl/tst-locale1.c b/nptl/tst-locale1.c
index 08b43704e5..2ee4c3fbce 100644
--- a/nptl/tst-locale1.c
+++ b/nptl/tst-locale1.c
@@ -10,7 +10,8 @@
int
useless (void)
{
- pthread_create (0, 0, 0, 0);
+ pthread_t th;
+ pthread_create (&th, 0, (void *(*) (void *)) useless, 0);
/* This is to check __libc_current_sigrt* can be used in statically
linked apps. */
return SIGRTMIN;
diff --git a/nptl/tst-locale2.c b/nptl/tst-locale2.c
index 2c803e3ef0..c8821ad6b8 100644
--- a/nptl/tst-locale2.c
+++ b/nptl/tst-locale2.c
@@ -6,8 +6,9 @@
#include <pthread.h>
/* This is never called, just here to get pthreads linked in. */
-void
-useless (void)
+void *
+useless (void *a)
{
- pthread_create (0, 0, 0, 0);
+ pthread_t th;
+ pthread_create (&th, 0, useless, a);
}
diff --git a/posix/Makefile b/posix/Makefile
index 74571cd036..467d0dc213 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -66,7 +66,7 @@ routines := \
spawnattr_getsigmask spawnattr_getschedpolicy spawnattr_getschedparam \
spawnattr_setsigmask spawnattr_setschedpolicy spawnattr_setschedparam \
posix_madvise \
- get_child_max
+ get_child_max sched_cpucount
include ../Makeconfig
@@ -90,7 +90,7 @@ tests := tstgetopt testfnm runtests runptests \
tst-execv1 tst-execv2 tst-execl1 tst-execl2 \
tst-execve1 tst-execve2 tst-execle1 tst-execle2 \
tst-execvp3 tst-execvp4 tst-rfc3484 tst-rfc3484-2 \
- tst-getaddrinfo3
+ tst-getaddrinfo3 tst-fnmatch2 tst-cpucount
xtests := bug-ga2
ifeq (yes,$(build-shared))
test-srcs := globtest
diff --git a/posix/Versions b/posix/Versions
index f529ee9d8e..1e1bda8b7b 100644
--- a/posix/Versions
+++ b/posix/Versions
@@ -122,6 +122,9 @@ libc {
GLIBC_2.3.4 {
regexec;
}
+ GLIBC_2.6 {
+ __sched_cpucount;
+ }
GLIBC_PRIVATE {
__libc_fork; __libc_pwrite;
}
diff --git a/posix/fnmatch.c b/posix/fnmatch.c
index 3fa7c322d1..c6cdb88772 100644
--- a/posix/fnmatch.c
+++ b/posix/fnmatch.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2002,2003
+/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2002,2003,2007
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -209,6 +209,7 @@ __wcschrnul (s, c)
# define FCT internal_fnmatch
# define EXT ext_match
# define END end_pattern
+# define STRUCT fnmatch_struct
# define L(CS) CS
# ifdef _LIBC
# define BTOWC(C) __btowc (C)
@@ -235,7 +236,8 @@ __wcschrnul (s, c)
# define INT wint_t
# define FCT internal_fnwmatch
# define EXT ext_wmatch
-# define END end_wpattern
+# define END end_wpattern
+# define STRUCT fnwmatch_struct
# define L(CS) L##CS
# define BTOWC(C) (C)
# define STRLEN(S) __wcslen (S)
@@ -397,12 +399,12 @@ fnmatch (pattern, string, flags)
}
return internal_fnwmatch (wpattern, wstring, wstring + n,
- flags & FNM_PERIOD, flags);
+ flags & FNM_PERIOD, flags, NULL);
}
# endif /* mbstate_t and mbsrtowcs or _LIBC. */
return internal_fnmatch (pattern, string, string + strlen (string),
- flags & FNM_PERIOD, flags);
+ flags & FNM_PERIOD, flags, NULL);
}
# ifdef _LIBC
diff --git a/posix/fnmatch_loop.c b/posix/fnmatch_loop.c
index 02a4e9030c..2bdd837184 100644
--- a/posix/fnmatch_loop.c
+++ b/posix/fnmatch_loop.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2003,2004,2005
- Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2003,2004,2005,
+ 2007 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
@@ -17,10 +17,18 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
+struct STRUCT
+{
+ const CHAR *pattern;
+ const CHAR *string;
+ int no_leading_period;
+};
+
/* Match STRING against the filename pattern PATTERN, returning zero if
it matches, nonzero if not. */
static int FCT (const CHAR *pattern, const CHAR *string,
- const CHAR *string_end, int no_leading_period, int flags)
+ const CHAR *string_end, int no_leading_period, int flags,
+ struct STRUCT *ends)
internal_function;
static int EXT (INT opt, const CHAR *pattern, const CHAR *string,
const CHAR *string_end, int no_leading_period, int flags)
@@ -29,12 +37,13 @@ static const CHAR *END (const CHAR *patternp) internal_function;
static int
internal_function
-FCT (pattern, string, string_end, no_leading_period, flags)
+FCT (pattern, string, string_end, no_leading_period, flags, ends)
const CHAR *pattern;
const CHAR *string;
const CHAR *string_end;
int no_leading_period;
int flags;
+ struct STRUCT *ends;
{
register const CHAR *p = pattern, *n = string;
register UCHAR c;
@@ -97,6 +106,13 @@ FCT (pattern, string, string_end, no_leading_period, flags)
if (res != -1)
return res;
}
+ else if (ends != NULL)
+ {
+ ends->pattern = p - 1;
+ ends->string = n;
+ ends->no_leading_period = no_leading_period;
+ return 0;
+ }
if (n != string_end && *n == L('.') && no_leading_period)
return FNM_NOMATCH;
@@ -157,7 +173,9 @@ FCT (pattern, string, string_end, no_leading_period, flags)
else
{
const CHAR *endp;
+ struct STRUCT end;
+ end.pattern = NULL;
endp = MEMCHR (n, (flags & FNM_FILE_NAME) ? L('/') : L('\0'),
string_end - n);
if (endp == NULL)
@@ -170,36 +188,46 @@ FCT (pattern, string, string_end, no_leading_period, flags)
{
int flags2 = ((flags & FNM_FILE_NAME)
? flags : (flags & ~FNM_PERIOD));
- int no_leading_period2 = no_leading_period;
- for (--p; n < endp; ++n, no_leading_period2 = 0)
- if (FCT (p, n, string_end, no_leading_period2, flags2)
- == 0)
- return 0;
+ for (--p; n < endp; ++n, no_leading_period = 0)
+ if (FCT (p, n, string_end, no_leading_period, flags2,
+ &end) == 0)
+ goto found;
}
else if (c == L('/') && (flags & FNM_FILE_NAME))
{
while (n < string_end && *n != L('/'))
++n;
if (n < string_end && *n == L('/')
- && (FCT (p, n + 1, string_end, flags & FNM_PERIOD, flags)
- == 0))
+ && (FCT (p, n + 1, string_end, flags & FNM_PERIOD, flags,
+ NULL) == 0))
return 0;
}
else
{
int flags2 = ((flags & FNM_FILE_NAME)
? flags : (flags & ~FNM_PERIOD));
- int no_leading_period2 = no_leading_period;
if (c == L('\\') && !(flags & FNM_NOESCAPE))
c = *p;
c = FOLD (c);
- for (--p; n < endp; ++n, no_leading_period2 = 0)
+ for (--p; n < endp; ++n, no_leading_period = 0)
if (FOLD ((UCHAR) *n) == c
- && (FCT (p, n, string_end, no_leading_period2, flags2)
- == 0))
- return 0;
+ && (FCT (p, n, string_end, no_leading_period, flags2,
+ &end) == 0))
+ {
+ found:
+ if (end.pattern == NULL)
+ return 0;
+ break;
+ }
+ if (end.pattern != NULL)
+ {
+ p = end.pattern;
+ n = end.string;
+ no_leading_period = end.no_leading_period;
+ continue;
+ }
}
}
@@ -1098,7 +1126,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
switch (opt)
{
case L('*'):
- if (FCT (p, string, string_end, no_leading_period, flags) == 0)
+ if (FCT (p, string, string_end, no_leading_period, flags, NULL) == 0)
return 0;
/* FALLTHROUGH */
@@ -1109,7 +1137,8 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
/* First match the prefix with the current pattern with the
current pattern. */
if (FCT (list->str, string, rs, no_leading_period,
- flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0
+ flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD,
+ NULL) == 0
/* This was successful. Now match the rest with the rest
of the pattern. */
&& (FCT (p, rs, string_end,
@@ -1117,7 +1146,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
? no_leading_period
: rs[-1] == '/' && NO_LEADING_PERIOD (flags) ? 1 : 0,
flags & FNM_FILE_NAME
- ? flags : flags & ~FNM_PERIOD) == 0
+ ? flags : flags & ~FNM_PERIOD, NULL) == 0
/* This didn't work. Try the whole pattern. */
|| (rs != string
&& FCT (pattern - 1, rs, string_end,
@@ -1126,7 +1155,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
: (rs[-1] == '/' && NO_LEADING_PERIOD (flags)
? 1 : 0),
flags & FNM_FILE_NAME
- ? flags : flags & ~FNM_PERIOD) == 0)))
+ ? flags : flags & ~FNM_PERIOD, NULL) == 0)))
/* It worked. Signal success. */
return 0;
}
@@ -1136,7 +1165,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
return FNM_NOMATCH;
case L('?'):
- if (FCT (p, string, string_end, no_leading_period, flags) == 0)
+ if (FCT (p, string, string_end, no_leading_period, flags, NULL) == 0)
return 0;
/* FALLTHROUGH */
@@ -1148,7 +1177,8 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
pattern list. */
if (FCT (STRCAT (list->str, p), string, string_end,
no_leading_period,
- flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0)
+ flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD,
+ NULL) == 0)
/* It worked. Signal success. */
return 0;
while ((list = list->next) != NULL);
@@ -1163,7 +1193,8 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
for (runp = list; runp != NULL; runp = runp->next)
if (FCT (runp->str, string, rs, no_leading_period,
- flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0)
+ flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD,
+ NULL) == 0)
break;
/* If none of the patterns matched see whether the rest does. */
@@ -1172,8 +1203,8 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
rs == string
? no_leading_period
: rs[-1] == '/' && NO_LEADING_PERIOD (flags) ? 1 : 0,
- flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD)
- == 0))
+ flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD,
+ NULL) == 0))
/* This is successful. */
return 0;
}
@@ -1198,6 +1229,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end,
#undef FCT
#undef EXT
#undef END
+#undef STRUCT
#undef MEMPCPY
#undef MEMCHR
#undef STRCOLL
diff --git a/posix/sched.h b/posix/sched.h
index 7cfdbf1f96..becad0f365 100644
--- a/posix/sched.h
+++ b/posix/sched.h
@@ -1,5 +1,5 @@
/* Definitions for POSIX 1003.1b-1993 (aka POSIX.4) scheduling interface.
- Copyright (C) 1996,1997,1999,2001-2003,2004 Free Software Foundation, Inc.
+ Copyright (C) 1996,1997,1999,2001-2004,2007 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
@@ -65,11 +65,12 @@ extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW;
#ifdef __USE_GNU
/* Access macros for `cpu_set'. */
-#define CPU_SETSIZE __CPU_SETSIZE
-#define CPU_SET(cpu, cpusetp) __CPU_SET (cpu, cpusetp)
-#define CPU_CLR(cpu, cpusetp) __CPU_CLR (cpu, cpusetp)
-#define CPU_ISSET(cpu, cpusetp) __CPU_ISSET (cpu, cpusetp)
-#define CPU_ZERO(cpusetp) __CPU_ZERO (cpusetp)
+# define CPU_SETSIZE __CPU_SETSIZE
+# define CPU_SET(cpu, cpusetp) __CPU_SET (cpu, cpusetp)
+# define CPU_CLR(cpu, cpusetp) __CPU_CLR (cpu, cpusetp)
+# define CPU_ISSET(cpu, cpusetp) __CPU_ISSET (cpu, cpusetp)
+# define CPU_ZERO(cpusetp) __CPU_ZERO (cpusetp)
+# define CPU_COUNT(cpusetp) __CPU_COUNT (cpusetp)
/* Set the CPU affinity for a task */
diff --git a/posix/sched_cpucount.c b/posix/sched_cpucount.c
new file mode 100644
index 0000000000..d7f6b7b49f
--- /dev/null
+++ b/posix/sched_cpucount.c
@@ -0,0 +1,52 @@
+/* Copyright (C) 2007 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <limits.h>
+#include <sched.h>
+
+
+int
+__sched_cpucount (size_t setsize, cpu_set_t *setp)
+{
+ int s = 0;
+ for (unsigned int j = 0; j < setsize / sizeof (__cpu_mask); ++j)
+ {
+ __cpu_mask l = setp->__bits[j];
+ if (l == 0)
+ continue;
+
+#if LONG_BIT > 32
+ l = (l & 0x5555555555555555ul) + ((l >> 1) & 0x5555555555555555ul);
+ l = (l & 0x3333333333333333ul) + ((l >> 2) & 0x3333333333333333ul);
+ l = (l & 0x0f0f0f0f0f0f0f0ful) + ((l >> 4) & 0x0f0f0f0f0f0f0f0ful);
+ l = (l & 0x00ff00ff00ff00fful) + ((l >> 8) & 0x00ff00ff00ff00fful);
+ l = (l & 0x0000ffff0000fffful) + ((l >> 16) & 0x0000ffff0000fffful);
+ l = (l & 0x00000000fffffffful) + ((l >> 32) & 0x00000000fffffffful);
+#else
+ l = (l & 0x55555555ul) + ((l >> 1) & 0x55555555ul);
+ l = (l & 0x33333333ul) + ((l >> 2) & 0x33333333ul);
+ l = (l & 0x0f0f0f0ful) + ((l >> 4) & 0x0f0f0f0ful);
+ l = (l & 0x00ff00fful) + ((l >> 8) & 0x00ff00fful);
+ l = (l & 0x0000fffful) + ((l >> 16) & 0x0000fffful);
+#endif
+
+ s += l;
+ }
+
+ return s;
+}
diff --git a/posix/sys/wait.h b/posix/sys/wait.h
index d7a58eab13..fe103570db 100644
--- a/posix/sys/wait.h
+++ b/posix/sys/wait.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1994,1996-2001,2003,2004,2005
+/* Copyright (C) 1991-1994,1996-2001,2003,2004,2005,2007
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -171,10 +171,6 @@ extern __pid_t wait3 (__WAIT_STATUS __stat_loc, int __options,
#endif
#ifdef __USE_BSD
-/* This being here makes the prototypes valid whether or not
- we have already included <sys/resource.h> to define `struct rusage'. */
-struct rusage;
-
/* PID is like waitpid. Other args are like wait3. */
extern __pid_t wait4 (__pid_t __pid, __WAIT_STATUS __stat_loc, int __options,
struct rusage *__usage) __THROW;
diff --git a/posix/tst-cpucount.c b/posix/tst-cpucount.c
new file mode 100644
index 0000000000..fe3cded732
--- /dev/null
+++ b/posix/tst-cpucount.c
@@ -0,0 +1,27 @@
+#include <sched.h>
+#include <stdio.h>
+
+static int
+do_test (void)
+{
+ cpu_set_t c;
+
+ CPU_ZERO (&c);
+
+ for (int cnt = 0; cnt < 130; ++cnt)
+ {
+ int n = CPU_COUNT (&c);
+ if (n != cnt)
+ {
+ printf ("expected %d, not %d\n", cnt, n);
+ return 1;
+ }
+
+ CPU_SET (cnt, &c);
+ }
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/posix/tst-fnmatch2.c b/posix/tst-fnmatch2.c
new file mode 100644
index 0000000000..28a0871c1c
--- /dev/null
+++ b/posix/tst-fnmatch2.c
@@ -0,0 +1,35 @@
+#include <fnmatch.h>
+#include <stdio.h>
+
+int
+do_test (void)
+{
+ char pattern[] = "a*b*c*d*e*f*g*h*i*j*k*l*m*n*o*p*q*r*s*t*u*v*w*x*y*z*";
+ const char *string = "aaaabbbbccccddddeeeeffffgggghhhhiiiijjjjkkkkllllmmmm"
+ "nnnnooooppppqqqqrrrrssssttttuuuuvvvvwwwwxxxxyyyy";
+ if (fnmatch (pattern, string, 0) != FNM_NOMATCH)
+ {
+ puts ("First fnmatch didn't return FNM_NOMATCH");
+ return 1;
+ }
+ pattern[(sizeof pattern) - 3] = '*';
+ if (fnmatch (pattern, string, 0) != 0)
+ {
+ puts ("Second fnmatch didn't return 0");
+ return 1;
+ }
+ if (fnmatch ("a*b/*", "abbb/.x", FNM_PATHNAME | FNM_PERIOD) != FNM_NOMATCH)
+ {
+ puts ("Third fnmatch didn't return FNM_NOMATCH");
+ return 1;
+ }
+ if (fnmatch ("a*b/*", "abbb/xy", FNM_PATHNAME | FNM_PERIOD) != 0)
+ {
+ puts ("Fourth fnmatch didn't return 0");
+ return 1;
+ }
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/posix/unistd.h b/posix/unistd.h
index c74190dfc3..577925c0fa 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2002,2003,2004,2005,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2006, 2007 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
@@ -56,7 +56,9 @@ __BEGIN_DECLS
#define _POSIX2_LOCALEDEF 200112L
/* X/Open version number to which the library conforms. It is selectable. */
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN2K
+# define _XOPEN_VERSION 600
+#elif defined __USE_UNIX98
# define _XOPEN_VERSION 500
#else
# define _XOPEN_VERSION 4
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index c27c0d496c..9b796eac2f 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -990,7 +990,7 @@ ___printf_fp (FILE *fp,
0))
/* This is a special case: the rounded number is 1.0,
the format is 'g' or 'G', and the alternative format
- is selected. This means the result mist be "1.". */
+ is selected. This means the result must be "1.". */
--added_zeros;
}
@@ -1081,12 +1081,17 @@ ___printf_fp (FILE *fp,
/* This is another special case. The exponent of the number is
really smaller than -4, which requires the 'e'/'E' format.
But after rounding the number has an exponent of -4. */
- assert (wcp >= wstartp + 2);
+ assert (wcp >= wstartp + 1);
assert (wstartp[0] == L'1');
__wmemcpy (wstartp, L"0.0001", 6);
wstartp[1] = decimalwc;
- wmemset (wstartp + 6, L'0', wcp - (wstartp + 2));
- wcp += 4;
+ if (wcp >= wstartp + 2)
+ {
+ wmemset (wstartp + 6, L'0', wcp - (wstartp + 2));
+ wcp += 4;
+ }
+ else
+ wcp += 5;
}
else
{
diff --git a/stdio-common/tfformat.c b/stdio-common/tfformat.c
index 0370834e9f..259e2e0b18 100644
--- a/stdio-common/tfformat.c
+++ b/stdio-common/tfformat.c
@@ -4020,6 +4020,7 @@ sprint_double_type sprint_doubles[] =
{__LINE__, 0.000956, "0.001", "%#.0g"},
{__LINE__, 0.000098, "0.0001", "%#.0g"},
{__LINE__, 0.0000996, "0.00010", "%#.2g"},
+ {__LINE__, 9.999999999999999e-05, "0.0001", "%g"},
{0 }
diff --git a/sysdeps/i386/fpu/feholdexcpt.c b/sysdeps/i386/fpu/feholdexcpt.c
index feaa24b8d9..e9fdfcae87 100644
--- a/sysdeps/i386/fpu/feholdexcpt.c
+++ b/sysdeps/i386/fpu/feholdexcpt.c
@@ -1,5 +1,6 @@
/* Store current floating-point environment and clear exceptions.
- Copyright (C) 1997, 1999, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2003, 2004, 2005, 2007
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -26,14 +27,19 @@
int
feholdexcept (fenv_t *envp)
{
- unsigned short int work;
+ fenv_t temp;
/* Store the environment. */
- __asm__ ("fnstenv %0" : "=m" (*envp));
+ __asm__ ("fnstenv %0" : "=m" (temp));
+ *envp = temp;
/* Now set all exceptions to non-stop. */
- work = envp->__control_word | 0x3f;
- __asm__ ("fldcw %0" : : "m" (*&work));
+ temp.__control_word |= 0x3f;
+
+ /* And clear all exceptions. */
+ temp.__status_word &= ~0x3f;
+
+ __asm__ ("fldenv %0" : : "m" (temp));
/* If the CPU supports SSE we set the MXCSR as well. */
if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
@@ -43,8 +49,8 @@ feholdexcept (fenv_t *envp)
/* Get the current control word. */
__asm__ ("stmxcsr %0" : "=m" (*&xwork));
- /* Set all exceptions to non-stop. */
- xwork |= 0x1f80;
+ /* Set all exceptions to non-stop and clear them. */
+ xwork = (xwork | 0x1f80) & ~0x3f;
__asm__ ("ldmxcsr %0" : : "m" (*&xwork));
}
diff --git a/sysdeps/i386/fpu/feupdateenv.c b/sysdeps/i386/fpu/feupdateenv.c
index a443f500bc..a58963837f 100644
--- a/sysdeps/i386/fpu/feupdateenv.c
+++ b/sysdeps/i386/fpu/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997,99,2000,01 Free Software Foundation, Inc.
+ Copyright (C) 1997,99,2000,01,07 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,20 +20,29 @@
#include <fenv.h>
#include <bp-sym.h>
+#include <unistd.h>
+#include <dl-procinfo.h>
+#include <ldsodefs.h>
int
__feupdateenv (const fenv_t *envp)
{
fexcept_t temp;
+ unsigned int xtemp = 0;
/* Save current exceptions. */
__asm__ ("fnstsw %0" : "=m" (*&temp));
- temp &= FE_ALL_EXCEPT;
+
+ /* If the CPU supports SSE we test the MXCSR as well. */
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ __asm__ ("stmxcsr %0" : "=m" (*&xtemp));
+
+ temp = (temp | xtemp) & FE_ALL_EXCEPT;
/* Install new environment. */
fesetenv (envp);
- /* Raise the safed exception. Incidently for us the implementation
+ /* Raise the saved exception. Incidently for us the implementation
defined format of the values in objects of type fexcept_t is the
same as the ones specified using the FE_* constants. */
feraiseexcept ((int) temp);
diff --git a/sysdeps/i386/fpu/math_private.h b/sysdeps/i386/fpu/math_private.h
new file mode 100644
index 0000000000..a426788ef1
--- /dev/null
+++ b/sysdeps/i386/fpu/math_private.h
@@ -0,0 +1,18 @@
+#ifndef _MATH_PRIVATE_H
+
+#define math_opt_barrier(x) \
+({ __typeof(x) __x; \
+ __asm ("" : "=t" (__x) : "0" (x)); \
+ __x; })
+#define math_force_eval(x) \
+do \
+ { \
+ if (sizeof (x) <= sizeof (double)) \
+ __asm __volatile ("" : : "m" (x)); \
+ else \
+ __asm __volatile ("" : : "f" (x)); \
+ } \
+while (0)
+
+#include <math/math_private.h>
+#endif
diff --git a/sysdeps/i386/fpu/s_nextafterl.c b/sysdeps/i386/fpu/s_nextafterl.c
index 5b617cb4e7..aef0a144e5 100644
--- a/sysdeps/i386/fpu/s_nextafterl.c
+++ b/sysdeps/i386/fpu/s_nextafterl.c
@@ -27,7 +27,7 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
#ifdef __STDC__
long double __nextafterl(long double x, long double y)
@@ -52,9 +52,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if(x==y) return y; /* x=y, return y */
if((ix|hx|lx)==0) { /* x == 0 */
+ long double u;
SET_LDOUBLE_WORDS(x,esy&0x8000,0,1);/* return +-minsubnormal */
- y = x*x;
- if(y==x) return y; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(esx>=0) { /* x > 0 */
if(esx>esy||((esx==esy) && (hx>hy||((hx==hy)&&(lx>ly))))) {
@@ -109,12 +112,9 @@ static char rcsid[] = "$NetBSD: $";
}
esy = esx&0x7fff;
if(esy==0x7fff) return x+x; /* overflow */
- if(esy==0) { /* underflow */
- y = x*x;
- if(y!=x) { /* raise underflow flag */
- SET_LDOUBLE_WORDS(y,esx,hx,lx);
- return y;
- }
+ if(esy==0) {
+ long double u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_LDOUBLE_WORDS(x,esx,hx,lx);
return x;
diff --git a/sysdeps/i386/fpu/s_nexttoward.c b/sysdeps/i386/fpu/s_nexttoward.c
index 2bd768e448..9bd86a3724 100644
--- a/sysdeps/i386/fpu/s_nexttoward.c
+++ b/sysdeps/i386/fpu/s_nexttoward.c
@@ -27,7 +27,8 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
+#include <float.h>
#ifdef __STDC__
double __nexttoward(double x, long double y)
@@ -52,10 +53,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if((ix|lx)==0) { /* x == 0 */
- double x2;
+ double u;
INSERT_WORDS(x,(esy&0x8000)<<16,1); /* return +-minsub */
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if (esy>=0x8000||((ix>>20)&0x7ff)>iy-0x3c00
@@ -85,16 +88,14 @@ static char rcsid[] = "$NetBSD: $";
hy = hx&0x7ff00000;
if(hy>=0x7ff00000) {
x = x+x; /* overflow */
- /* Force conversion to double. */
- asm ("" : "=m"(x) : "m"(x));
+ if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
+ /* Force conversion to double. */
+ asm ("" : "+m"(x));
return x;
}
- if(hy<0x00100000) { /* underflow */
- double x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- INSERT_WORDS(x2,hx,lx);
- return x2;
- }
+ if(hy<0x00100000) {
+ double u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
INSERT_WORDS(x,hx,lx);
return x;
diff --git a/sysdeps/i386/fpu/s_nexttowardf.c b/sysdeps/i386/fpu/s_nexttowardf.c
index 3fbe53c338..25f70e4f4d 100644
--- a/sysdeps/i386/fpu/s_nexttowardf.c
+++ b/sysdeps/i386/fpu/s_nexttowardf.c
@@ -19,7 +19,8 @@ static char rcsid[] = "$NetBSD: $";
#endif
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
+#include <float.h>
#ifdef __STDC__
float __nexttowardf(float x, long double y)
@@ -44,10 +45,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if(ix==0) { /* x == 0 */
- float x2;
+ float u;
SET_FLOAT_WORD(x,((esy&0x8000)<<16)|1);/* return +-minsub*/
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if(esy>=0x8000||((ix>>23)&0xff)>iy-0x3f80
@@ -69,16 +72,14 @@ static char rcsid[] = "$NetBSD: $";
hy = hx&0x7f800000;
if(hy>=0x7f800000) {
x = x+x; /* overflow */
- /* Force conversion to float. */
- asm ("" : "=m"(x) : "m"(x));
+ if (FLT_EVAL_METHOD != 0)
+ /* Force conversion to float. */
+ asm ("" : "+m"(x));
return x;
}
- if(hy<0x00800000) { /* underflow */
- float x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- SET_FLOAT_WORD(x2,hx);
- return x2;
- }
+ if(hy<0x00800000) {
+ float u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_FLOAT_WORD(x,hx);
return x;
diff --git a/sysdeps/ia64/fpu/feholdexcpt.c b/sysdeps/ia64/fpu/feholdexcpt.c
index 27c9a1109e..e50fbfada5 100644
--- a/sysdeps/ia64/fpu/feholdexcpt.c
+++ b/sysdeps/ia64/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
- Copyright (C) 1997, 1999, 2000, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2000, 2005, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999
@@ -23,12 +23,20 @@
int
feholdexcept (fenv_t *envp)
{
+ fenv_t fpsr;
/* Save the current state. */
- fegetenv (envp);
+ __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+ *envp = fpsr;
- /* set the trap disable bit */
- __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (*envp | FE_ALL_EXCEPT));
+ /* Set the trap disable bits. */
+ fpsr |= FE_ALL_EXCEPT;
- return 1;
+ /* And clear the exception bits. */
+ fpsr &= ~(fenv_t) (FE_ALL_EXCEPT << 13);
+
+ __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr));
+
+ /* Success. */
+ return 0;
}
libm_hidden_def (feholdexcept)
diff --git a/sysdeps/ia64/fpu/fesetround.c b/sysdeps/ia64/fpu/fesetround.c
index 351bcc2f10..13801c848b 100644
--- a/sysdeps/ia64/fpu/fesetround.c
+++ b/sysdeps/ia64/fpu/fesetround.c
@@ -1,5 +1,5 @@
/* Set current rounding direction.
- Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2005, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
@@ -26,7 +26,7 @@ fesetround (int round)
fenv_t fpsr;
if (round & ~3)
- return 0;
+ return 1;
/* Get the current state. */
__asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
@@ -37,6 +37,6 @@ fesetround (int round)
/* Put the new state in effect. */
__asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr) : "memory");
- return 1;
+ return 0;
}
libm_hidden_def (fesetround)
diff --git a/sysdeps/ia64/fpu/feupdateenv.c b/sysdeps/ia64/fpu/feupdateenv.c
index 544c38485d..72f12287fa 100644
--- a/sysdeps/ia64/fpu/feupdateenv.c
+++ b/sysdeps/ia64/fpu/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2000, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
@@ -32,10 +32,8 @@ feupdateenv (const fenv_t *envp)
/* Install new environment. */
fesetenv (envp);
- /* Raise the safed exception. Incidently for us the implementation
- defined format of the values in objects of type fexcept_t is the
- same as the ones specified using the FE_* constants. */
- feraiseexcept ((int) fpsr & FE_ALL_EXCEPT);
+ /* Raise the saved exceptions. */
+ feraiseexcept ((int) (fpsr >> 13) & FE_ALL_EXCEPT);
/* Success. */
return 0;
diff --git a/sysdeps/ieee754/flt-32/s_nextafterf.c b/sysdeps/ieee754/flt-32/s_nextafterf.c
index e1568e24c9..600c14621f 100644
--- a/sysdeps/ieee754/flt-32/s_nextafterf.c
+++ b/sysdeps/ieee754/flt-32/s_nextafterf.c
@@ -18,7 +18,7 @@ static char rcsid[] = "$NetBSD: s_nextafterf.c,v 1.4 1995/05/10 20:48:01 jtc Exp
#endif
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
#include <float.h>
#ifdef __STDC__
@@ -40,9 +40,12 @@ static char rcsid[] = "$NetBSD: s_nextafterf.c,v 1.4 1995/05/10 20:48:01 jtc Exp
return x+y;
if(x==y) return y; /* x=y, return y */
if(ix==0) { /* x == 0 */
+ float u;
SET_FLOAT_WORD(x,(hy&0x80000000)|1);/* return +-minsubnormal */
- y = x*x;
- if(y==x) return y; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u*u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if(hx>hy) { /* x > y, x -= ulp */
@@ -61,15 +64,12 @@ static char rcsid[] = "$NetBSD: s_nextafterf.c,v 1.4 1995/05/10 20:48:01 jtc Exp
if(hy>=0x7f800000) {
x = x+x; /* overflow */
if (FLT_EVAL_METHOD != 0)
- asm ("" : "=m"(x) : "m"(x));
+ asm ("" : "+m"(x));
return x; /* overflow */
}
- if(hy<0x00800000) { /* underflow */
- y = x*x;
- if(y!=x) { /* raise underflow flag */
- SET_FLOAT_WORD(y,hx);
- return y;
- }
+ if(hy<0x00800000) {
+ float u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_FLOAT_WORD(x,hx);
return x;
diff --git a/sysdeps/ieee754/ldbl-128/s_nextafterl.c b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
index d3df668178..7bc869a518 100644
--- a/sysdeps/ieee754/ldbl-128/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
@@ -25,7 +25,7 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
#ifdef __STDC__
long double __nextafterl(long double x, long double y)
@@ -47,9 +47,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if(x==y) return y; /* x=y, return y */
if((ix|lx)==0) { /* x == 0 */
+ long double u;
SET_LDOUBLE_WORDS64(x,hy&0x8000000000000000ULL,1);/* return +-minsubnormal */
- y = x*x;
- if(y==x) return y; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if(hx>hy||((hx==hy)&&(lx>ly))) { /* x > y, x -= ulp */
@@ -70,12 +73,9 @@ static char rcsid[] = "$NetBSD: $";
}
hy = hx&0x7fff000000000000LL;
if(hy==0x7fff000000000000LL) return x+x;/* overflow */
- if(hy==0) { /* underflow */
- y = x*x;
- if(y!=x) { /* raise underflow flag */
- SET_LDOUBLE_WORDS64(y,hx,lx);
- return y;
- }
+ if(hy==0) {
+ long double u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_LDOUBLE_WORDS64(x,hx,lx);
return x;
diff --git a/sysdeps/ieee754/ldbl-128/s_nexttoward.c b/sysdeps/ieee754/ldbl-128/s_nexttoward.c
index 553e401973..178505c58f 100644
--- a/sysdeps/ieee754/ldbl-128/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-128/s_nexttoward.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
#include <float.h>
#ifdef __STDC__
@@ -53,10 +53,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if((ix|lx)==0) { /* x == 0 */
- double x2;
+ double u;
INSERT_WORDS(x,(u_int32_t)((hy>>32)&0x80000000),1);/* return +-minsub */
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if (hy<0||(ix>>20)>(iy>>48)-0x3c00
@@ -87,16 +89,13 @@ static char rcsid[] = "$NetBSD: $";
if(hy>=0x7ff00000) {
x = x+x; /* overflow */
if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
- /* Force conversion to float. */
- asm ("" : "=m"(x) : "m"(x));
+ /* Force conversion to double. */
+ asm ("" : "+m"(x));
return x;
}
- if(hy<0x00100000) { /* underflow */
- double x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- INSERT_WORDS(x2,hx,lx);
- return x2;
- }
+ if(hy<0x00100000) {
+ double u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
INSERT_WORDS(x,hx,lx);
return x;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c b/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
index e35ce50829..4f8aa7dec1 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
@@ -24,8 +24,8 @@ static char rcsid[] = "$NetBSD: $";
* Special cases:
*/
-#include "math.h"
-#include "math_private.h"
+#include <math.h>
+#include <math_private.h>
#include <math_ldbl_opt.h>
#ifdef __STDC__
@@ -53,9 +53,12 @@ static char rcsid[] = "$NetBSD: $";
if(x==y)
return y; /* x=y, return y */
if(ihx == 0 && ilx == 0) { /* x == 0 */
+ long double u;
SET_LDOUBLE_WORDS64(x,hy&0x8000000000000000ULL,1);/* return +-minsubnormal */
- y = x*x;
- if(y==x) return y; else return x; /* raise underflow flag */
+ u = math_opt_barrier (u);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(ihx>=0) { /* x > 0 */
if(ihx>ihy||((ihx==ihy)&&(ilx>ily))) { /* x > y, x -= ulp */
@@ -93,12 +96,9 @@ static char rcsid[] = "$NetBSD: $";
}
hy = hx&0x7ff0000000000000LL;
if(hy==0x7ff0000000000000LL) return x+x;/* overflow */
- if(hy==0) { /* underflow */
- y = x*x;
- if(y!=x) { /* raise underflow flag */
- SET_LDOUBLE_WORDS64(y,hx,lx);
- return y;
- }
+ if(hy==0) {
+ long double u = x * x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_LDOUBLE_WORDS64(x,hx,lx);
return x;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c b/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c
index 3335100592..e2f6521f57 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
#include <math_ldbl_opt.h>
#include <float.h>
@@ -55,10 +55,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if((ix|lx)==0) { /* x == 0 */
- double x2;
+ double u;
INSERT_WORDS(x,(u_int32_t)((hy>>32)&0x80000000),1);/* return +-minsub */
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if (hy<0||(ix>>20)>(iy>>52)
@@ -89,16 +91,13 @@ static char rcsid[] = "$NetBSD: $";
if(hy>=0x7ff00000) {
x = x+x; /* overflow */
if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
- /* Force conversion to float. */
- asm ("" : "=m"(x) : "m"(x));
+ /* Force conversion to double. */
+ asm ("" : "+m"(x));
return x;
}
- if(hy<0x00100000) { /* underflow */
- double x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- INSERT_WORDS(x2,hx,lx);
- return x2;
- }
+ if(hy<0x00100000) {
+ double u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
INSERT_WORDS(x,hx,lx);
return x;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c b/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c
index a9373ff822..cf655fad16 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c
@@ -19,8 +19,9 @@ static char rcsid[] = "$NetBSD: $";
#endif
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
#include <math_ldbl_opt.h>
+#include <float.h>
#ifdef __STDC__
float __nexttowardf(float x, long double y)
@@ -46,10 +47,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if(ix==0) { /* x == 0 */
- float x2;
+ float u;
SET_FLOAT_WORD(x,(u_int32_t)((hy>>32)&0x80000000)|1);/* return +-minsub*/
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if(hy<0||(ix>>23)>(iy>>52)-0x380
@@ -69,13 +72,16 @@ static char rcsid[] = "$NetBSD: $";
}
}
hy = hx&0x7f800000;
- if(hy>=0x7f800000) return x+x; /* overflow */
+ if(hy>=0x7f800000) {
+ x = x+x; /* overflow */
+ if (FLT_EVAL_METHOD != 0)
+ /* Force conversion to float. */
+ asm ("" : "+m"(x));
+ return x;
+ }
if(hy<0x00800000) { /* underflow */
- float x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- SET_FLOAT_WORD(x2,hx);
- return x2;
- }
+ float u = x*x;
+ math_force_eval (u); /* raise underflow flag */
}
SET_FLOAT_WORD(x,hx);
return x;
diff --git a/sysdeps/ieee754/ldbl-96/s_nextafterl.c b/sysdeps/ieee754/ldbl-96/s_nextafterl.c
index 1798261b28..ed0877d6dd 100644
--- a/sysdeps/ieee754/ldbl-96/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-96/s_nextafterl.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
#ifdef __STDC__
long double __nextafterl(long double x, long double y)
@@ -48,9 +48,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if(x==y) return y; /* x=y, return y */
if((ix|hx|lx)==0) { /* x == 0 */
+ long double u;
SET_LDOUBLE_WORDS(x,esy&0x8000,0,1);/* return +-minsubnormal */
- y = x*x;
- if(y==x) return y; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(esx<0x8000) { /* x > 0 */
if(ix>iy||((ix==iy) && (hx>hy||((hx==hy)&&(lx>ly))))) {
@@ -85,13 +88,10 @@ static char rcsid[] = "$NetBSD: $";
}
}
esy = esx&0x7fff;
- if(esy==0x7fff) return x+x; /* overflow */
- if(esy==0) { /* underflow */
- y = x*x;
- if(y!=x) { /* raise underflow flag */
- SET_LDOUBLE_WORDS(y,esx,hx,lx);
- return y;
- }
+ if(esy==0x7fff) return x+x; /* overflow */
+ if(esy==0) {
+ long double u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_LDOUBLE_WORDS(x,esx,hx,lx);
return x;
diff --git a/sysdeps/ieee754/ldbl-96/s_nexttoward.c b/sysdeps/ieee754/ldbl-96/s_nexttoward.c
index 7945cb5cb1..e30438482c 100644
--- a/sysdeps/ieee754/ldbl-96/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-96/s_nexttoward.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
#include <float.h>
#ifdef __STDC__
@@ -50,10 +50,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if((ix|lx)==0) { /* x == 0 */
- double x2;
+ double u;
INSERT_WORDS(x,(esy&0x8000)<<16,1); /* return +-minsub */
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if (esy>=0x8000||((ix>>20)&0x7ff)>iy-0x3c00
@@ -84,16 +86,13 @@ static char rcsid[] = "$NetBSD: $";
if(hy>=0x7ff00000) {
x = x+x; /* overflow */
if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
- /* Force conversion to float. */
- asm ("" : "=m"(x) : "m"(x));
+ /* Force conversion to double. */
+ asm ("" : "+m"(x));
return x;
}
- if(hy<0x00100000) { /* underflow */
- double x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- INSERT_WORDS(x2,hx,lx);
- return x2;
- }
+ if(hy<0x00100000) {
+ double u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
INSERT_WORDS(x,hx,lx);
return x;
diff --git a/sysdeps/ieee754/ldbl-96/s_nexttowardf.c b/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
index a1c38b5d4c..6357975ffc 100644
--- a/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
+++ b/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
@@ -18,7 +18,8 @@ static char rcsid[] = "$NetBSD: $";
#endif
#include "math.h"
-#include "math_private.h"
+#include <math_private.h>
+#include <float.h>
#ifdef __STDC__
float __nexttowardf(float x, long double y)
@@ -41,10 +42,12 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if(ix==0) { /* x == 0 */
- float x2;
+ float u;
SET_FLOAT_WORD(x,((esy&0x8000)<<16)|1);/* return +-minsub*/
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if(esy>=0x8000||((ix>>23)&0xff)>iy-0x3f80
@@ -64,13 +67,16 @@ static char rcsid[] = "$NetBSD: $";
}
}
hy = hx&0x7f800000;
- if(hy>=0x7f800000) return x+x; /* overflow */
- if(hy<0x00800000) { /* underflow */
- float x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- SET_FLOAT_WORD(x2,hx);
- return x2;
- }
+ if(hy>=0x7f800000) {
+ x = x+x; /* overflow */
+ if (FLT_EVAL_METHOD != 0)
+ /* Force conversion to float. */
+ asm ("" : "+m"(x));
+ return x;
+ }
+ if(hy<0x00800000) {
+ float u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_FLOAT_WORD(x,hx);
return x;
diff --git a/sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c b/sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c
index d52526f719..68027f26fa 100644
--- a/sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c
+++ b/sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c
@@ -20,7 +20,10 @@
* Special cases:
*/
+#include <math.h>
+#include <math_private.h>
#include <math_ldbl_opt.h>
+#include <float.h>
float __nldbl_nexttowardf(float x, double y);
@@ -39,10 +42,12 @@ float __nldbl_nexttowardf(float x, double y)
return x+y;
if((double) x==y) return y; /* x=y, return y */
if(ix==0) { /* x == 0 */
- float x2;
+ float u;
SET_FLOAT_WORD(x,(u_int32_t)(hy&0x80000000)|1);/* return +-minsub*/
- x2 = x*x;
- if(x2==x) return x2; else return x; /* raise underflow flag */
+ u = math_opt_barrier (x);
+ u = u * u;
+ math_force_eval (u); /* raise underflow flag */
+ return x;
}
if(hx>=0) { /* x > 0 */
if(hy<0||(ix>>23)>(iy>>20)-0x380
@@ -60,13 +65,16 @@ float __nldbl_nexttowardf(float x, double y)
hx += 1;
}
hy = hx&0x7f800000;
- if(hy>=0x7f800000) return x+x; /* overflow */
- if(hy<0x00800000) { /* underflow */
- float x2 = x*x;
- if(x2!=x) { /* raise underflow flag */
- SET_FLOAT_WORD(x2,hx);
- return x2;
- }
+ if(hy>=0x7f800000) {
+ x = x+x; /* overflow */
+ if (FLT_EVAL_METHOD != 0)
+ /* Force conversion to float. */
+ asm ("" : "+m"(x));
+ return x;
+ }
+ if(hy<0x00800000) {
+ float u = x*x; /* underflow */
+ math_force_eval (u); /* raise underflow flag */
}
SET_FLOAT_WORD(x,hx);
return x;
diff --git a/sysdeps/unix/sysv/linux/bits/sched.h b/sysdeps/unix/sysv/linux/bits/sched.h
index 4a95a263f7..1d9c7b9f35 100644
--- a/sysdeps/unix/sysv/linux/bits/sched.h
+++ b/sysdeps/unix/sysv/linux/bits/sched.h
@@ -1,6 +1,7 @@
/* Definitions of constants and data structure for POSIX 1003.1b-1993
scheduling interface.
- Copyright (C) 1996-1999,2001-2003,2005,2006 Free Software Foundation, Inc.
+ Copyright (C) 1996-1999,2001-2003,2005,2006,2007
+ 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
@@ -127,4 +128,7 @@ typedef struct
((cpusetp)->__bits[__CPUELT (cpu)] &= ~__CPUMASK (cpu))
# define __CPU_ISSET(cpu, cpusetp) \
(((cpusetp)->__bits[__CPUELT (cpu)] & __CPUMASK (cpu)) != 0)
+extern int __sched_cpucount (size_t __setsize, cpu_set_t *__setp) __THROW;
+# define __CPU_COUNT(cpusetp) \
+ __sched_cpucount (sizeof (cpu_set_t), cpusetp)
#endif
diff --git a/sysdeps/unix/sysv/linux/sync_file_range.c b/sysdeps/unix/sysv/linux/sync_file_range.c
index 7519bb7fe6..4e267a1602 100644
--- a/sysdeps/unix/sysv/linux/sync_file_range.c
+++ b/sysdeps/unix/sysv/linux/sync_file_range.c
@@ -1,5 +1,5 @@
/* Selective file content synch'ing.
- Copyright (C) 2006 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2007 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
@@ -27,7 +27,7 @@
#ifdef __NR_sync_file_range
int
-sync_file_range (int fd, __off64_t from, __off64_t to, int flags)
+sync_file_range (int fd, __off64_t from, __off64_t to, unsigned int flags)
{
return INLINE_SYSCALL (sync_file_range, 6, fd,
__LONG_LONG_PAIR ((long) (from >> 32), (long) from),
@@ -36,7 +36,7 @@ sync_file_range (int fd, __off64_t from, __off64_t to, int flags)
}
#else
int
-sync_file_range (int fd, __off64_t from, __off64_t to, int flags)
+sync_file_range (int fd, __off64_t from, __off64_t to, unsigned int flags)
{
__set_errno (ENOSYS);
return -1;
diff --git a/sysdeps/x86_64/fpu/fedisblxcpt.c b/sysdeps/x86_64/fpu/fedisblxcpt.c
index e8157da126..261c1e877c 100644
--- a/sysdeps/x86_64/fpu/fedisblxcpt.c
+++ b/sysdeps/x86_64/fpu/fedisblxcpt.c
@@ -1,5 +1,5 @@
/* Disable floating-point exceptions.
- Copyright (C) 2001 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 2001.
@@ -24,7 +24,7 @@ int
fedisableexcept (int excepts)
{
unsigned short int new_exc, old_exc;
- unsigned int new, old;
+ unsigned int new;
excepts &= FE_ALL_EXCEPT;
@@ -40,8 +40,6 @@ fedisableexcept (int excepts)
__asm__ ("stmxcsr %0" : "=m" (*&new));
/* The SSE exception masks are shifted by 7 bits. */
- old = (~new) & (FE_ALL_EXCEPT << 7);
-
new |= excepts << 7;
__asm__ ("ldmxcsr %0" : : "m" (*&new));
diff --git a/sysdeps/x86_64/fpu/feenablxcpt.c b/sysdeps/x86_64/fpu/feenablxcpt.c
index 43259d0cfb..7bbc368d27 100644
--- a/sysdeps/x86_64/fpu/feenablxcpt.c
+++ b/sysdeps/x86_64/fpu/feenablxcpt.c
@@ -1,5 +1,5 @@
/* Enable floating-point exceptions.
- Copyright (C) 2001 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 2001.
@@ -24,7 +24,7 @@ int
feenableexcept (int excepts)
{
unsigned short int new_exc, old_exc;
- unsigned int new, old;
+ unsigned int new;
excepts &= FE_ALL_EXCEPT;
@@ -40,8 +40,6 @@ feenableexcept (int excepts)
__asm__ ("stmxcsr %0" : "=m" (*&new));
/* The SSE exception masks are shifted by 7 bits. */
- old = (~new) & (FE_ALL_EXCEPT << 7);
-
new &= ~(excepts << 7);
__asm__ ("ldmxcsr %0" : : "m" (*&new));
diff --git a/sysdeps/x86_64/fpu/feholdexcpt.c b/sysdeps/x86_64/fpu/feholdexcpt.c
index a9b21a3c25..d56ab163ca 100644
--- a/sysdeps/x86_64/fpu/feholdexcpt.c
+++ b/sysdeps/x86_64/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
- Copyright (C) 2001, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2005, 2007 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
@@ -22,19 +22,24 @@
int
feholdexcept (fenv_t *envp)
{
- unsigned short int work;
unsigned int mxcsr;
+ fenv_t temp;
/* Store the environment. */
__asm__ ("fnstenv %0\n"
- "stmxcsr %1" : "=m" (*envp), "=m" (envp->__mxcsr));
+ "stmxcsr %1" : "=m" (temp), "=m" (temp.__mxcsr));
+ *envp = temp;
/* Now set all exceptions to non-stop, first the x87 FPU. */
- work = envp->__control_word | 0x3f;
- __asm__ ("fldcw %0" : : "m" (*&work));
+ temp.__control_word |= 0x3f;
+
+ /* And clear all exceptions. */
+ temp.__status_word &= ~0x3f;
+
+ __asm__ ("fldenv %0" : : "m" (temp));
/* Set the SSE MXCSR register. */
- mxcsr = envp->__mxcsr | 0x1f80;
+ mxcsr = (envp->__mxcsr | 0x1f80) & ~0x3f;
__asm__ ("ldmxcsr %0" : : "m" (*&mxcsr));
return 0;
diff --git a/sysdeps/x86_64/fpu/feupdateenv.c b/sysdeps/x86_64/fpu/feupdateenv.c
new file mode 100644
index 0000000000..e23f1affa6
--- /dev/null
+++ b/sysdeps/x86_64/fpu/feupdateenv.c
@@ -0,0 +1,51 @@
+/* Install given floating-point environment and raise exceptions.
+ Copyright (C) 1997,99,2000,01,07 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <fenv.h>
+
+int
+__feupdateenv (const fenv_t *envp)
+{
+ fexcept_t temp;
+ unsigned int xtemp;
+
+ /* Save current exceptions. */
+ __asm__ ("fnstsw %0\n\tstmxcsr %1" : "=m" (*&temp), "=m" (xtemp));
+ temp = (temp | xtemp) & FE_ALL_EXCEPT;
+
+ /* Install new environment. */
+ fesetenv (envp);
+
+ /* Raise the saved exception. Incidently for us the implementation
+ defined format of the values in objects of type fexcept_t is the
+ same as the ones specified using the FE_* constants. */
+ feraiseexcept ((int) temp);
+
+ /* Success. */
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feupdateenv, __old_feupdateenv)
+compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2);
diff --git a/sysdeps/x86_64/fpu/math_private.h b/sysdeps/x86_64/fpu/math_private.h
new file mode 100644
index 0000000000..4febcbb5ec
--- /dev/null
+++ b/sysdeps/x86_64/fpu/math_private.h
@@ -0,0 +1,21 @@
+#ifndef _MATH_PRIVATE_H
+
+#define math_opt_barrier(x) \
+({ __typeof(x) __x; \
+ if (sizeof (x) <= sizeof (double)) \
+ __asm ("" : "=x" (__x) : "0" (x)); \
+ else \
+ __asm ("" : "=t" (__x) : "0" (x)); \
+ __x; })
+#define math_force_eval(x) \
+do \
+ { \
+ if (sizeof (x) <= sizeof (double)) \
+ __asm __volatile ("" : : "x" (x)); \
+ else \
+ __asm __volatile ("" : : "f" (x)); \
+ } \
+while (0)
+
+#include <math/math_private.h>
+#endif