free () {}
abort () {}
__bzero () {}
+dl_iterate_phdr () {}
EOF
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
-nostdlib -nostartfiles
- -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3533: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+ -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3534: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_dwarf2_unwind_info=static
else
libc_cv_gcc_dwarf2_unwind_info=no
fi
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
-nostdlib -nostartfiles
- -o conftest conftest.c -lgcc -lgcc_eh >&5'; { (eval echo configure:3540: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+ -o conftest conftest.c -lgcc -lgcc_eh >&5'; { (eval echo configure:3541: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
if ${CC-cc} $CFLAGS -DCHECK__register_frame_info -nostdlib -nostartfiles \
-o conftest conftest.c -lgcc -lgcc_eh -v 2>&1 >/dev/null \
| grep -q -- --eh-frame-hdr; then
if test $libc_cv_gcc_dwarf2_unwind_info = no; then
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
-nostdlib -nostartfiles
- -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3554: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+ -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3555: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_dwarf2_unwind_info=yes
else
libc_cv_gcc_dwarf2_unwind_info=no
esac
echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
-echo "configure:3584: checking for __builtin_expect" >&5
+echo "configure:3585: checking for __builtin_expect" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
-#line 3589 "configure"
+#line 3590 "configure"
int foo (int a)
{
a = __builtin_expect (a, 10);
}
EOF
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
- -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3597: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+ -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3598: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_builtin_expect=yes
else
libc_cv_gcc_builtin_expect=no
fi
echo $ac_n "checking for __builtin_memset""... $ac_c" 1>&6
-echo "configure:3614: checking for __builtin_memset" >&5
+echo "configure:3615: checking for __builtin_memset" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_builtin_memset'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
__builtin_memset (x, 0, 1000);
}
EOF
-if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'; { (eval echo configure:3624: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
+if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'; { (eval echo configure:3625: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
then
libc_cv_gcc_builtin_memset=no
else
fi
echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
-echo "configure:3642: checking for local label subtraction" >&5
+echo "configure:3643: checking for local label subtraction" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
-#line 3647 "configure"
+#line 3648 "configure"
int foo (int a)
{
static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
}
EOF
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
- -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3660: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+ -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3661: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_subtract_local_labels=yes
else
libc_cv_gcc_subtract_local_labels=no
fi
echo $ac_n "checking for __thread""... $ac_c" 1>&6
-echo "configure:3677: checking for __thread" >&5
+echo "configure:3678: checking for __thread" >&5
if eval "test \"`echo '$''{'libc_cv_gcc___thread'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
__thread int a = 42;
EOF
-if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'; { (eval echo configure:3684: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'; { (eval echo configure:3685: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc___thread=yes
else
libc_cv_gcc___thread=no
echo $ac_n "checking for libgd""... $ac_c" 1>&6
-echo "configure:3702: checking for libgd" >&5
+echo "configure:3703: checking for libgd" >&5
if test "$with_gd" != "no"; then
old_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $libgd_include"
old_LIBS="$LIBS"
LIBS="$LIBS -lgd -lpng -lz -lm"
cat > conftest.$ac_ext <<EOF
-#line 3711 "configure"
+#line 3712 "configure"
#include "confdefs.h"
#include <gd.h>
int main() {
gdImagePng (0, 0)
; return 0; }
EOF
-if { (eval echo configure:3718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3719: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
LIBGD=yes
else
echo $ac_n "checking size of long double""... $ac_c" 1>&6
-echo "configure:3738: checking size of long double" >&5
+echo "configure:3739: checking size of long double" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_sizeof_long_double=0
else
cat > conftest.$ac_ext <<EOF
-#line 3746 "configure"
+#line 3747 "configure"
#include "confdefs.h"
#include <stdio.h>
int main()
return(0);
}
EOF
-if { (eval echo configure:3757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_sizeof_long_double=`cat conftestval`
else
fi
echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
-echo "configure:3835: checking OS release for uname" >&5
+echo "configure:3836: checking OS release for uname" >&5
if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
uname_release="$libc_cv_uname_release"
echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
-echo "configure:3857: checking OS version for uname" >&5
+echo "configure:3858: checking OS version for uname" >&5
if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Test for old glibc 2.0.x headers so that they can be removed properly
# Search only in includedir.
echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
-echo "configure:3886: checking for old glibc 2.0.x headers" >&5
+echo "configure:3887: checking for old glibc 2.0.x headers" >&5
if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
then
old_glibc_headers=yes
fi
echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
-echo "configure:3947: checking whether -fPIC is default" >&5
+echo "configure:3948: checking whether -fPIC is default" >&5
if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
extern int __libc_multiple_libcs;
extern void *__libc_stack_end;
+#include <tls.h>
#ifndef SHARED
-# include <tls.h>
extern void __pthread_initialize_minimal (void)
# if !(USE_TLS - 0)
__attribute__ ((weak))
# define argv ubp_av
#endif
+ /* Result of the 'main' function. */
+ int result;
+
#ifndef SHARED
# ifdef HAVE_AUX_VECTOR
void *__unbounded *__unbounded auxvec;
# endif
- /* The next variable is only here to work around a bug in gcc <= 2.7.2.2.
- If the address would be taken inside the expression the optimizer
- would try to be too smart and throws it away. Grrr. */
- int *dummy_addr = &_dl_starting_up;
-
- __libc_multiple_libcs = dummy_addr && !_dl_starting_up;
+ __libc_multiple_libcs = &_dl_starting_up && !_dl_starting_up;
#endif
INIT_ARGV_and_ENVIRON;
_dl_debug_printf ("\ntransferring control: %s\n\n", argv[0]);
#endif
- exit ((*main) (argc, argv, __environ));
+#ifdef HAVE_CANCELBUF
+ if (setjmp (THREAD_SELF->cancelbuf) == 0)
+#endif
+ {
+ /* XXX This is where the try/finally handling must be used. */
+
+ result = main (argc, argv, __environ);
+ }
+#ifdef HAVE_CANCELBUF
+ else
+ {
+ /* XXX We should free the thread-specific data. */
+
+ /* Not much left to do but to exit the thread, not the process. */
+ __exit_thread (0);
+ }
+#endif
+
+ exit (result);
}
--- /dev/null
+/* Copyright (C) 2002 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 <stdlib.h>
+#include <unistd.h>
+#include <sysdep.h>
+#include <abort-instr.h>
+
+
+void
+_exit (status)
+ int status;
+{
+ while (1)
+ {
+#ifdef __NR_exit_group
+ INLINE_SYSCALL (exit_group, 1, status);
+#endif
+ INLINE_SYSCALL (exit, 1, status);
+
+ ABORT_INSTRUCTION;
+ }
+}
--- /dev/null
+/* Copyright (C) 1991,92,97,99,2002 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 <sysdep.h>
+
+PSEUDO (__exit_thread, exit, 1)
+ /* Shouldn't get here. */
+PSEUDO_END(__exit_thread)
--- /dev/null
+/* Copyright (C) 2002 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 <sysdep.h>
+
+ .text
+ .type _exit,@function
+ .global _exit
+_exit:
+ movl 4(%esp), %ebx
+
+ /* Try the new syscall first. */
+#ifdef __NR_exit_group
+ movl $__NR_exit_group, %eax
+ int $0x80
+#endif
+
+ /* Not available. Now the old one. */
+ movl $__NR_exit, %eax
+ int $0x80
+
+ /* This must not fail. Be sure we don't return. */
+ hlt
+ .size _exit,.-_exit
+
+ .globl _Exit
+ .weak _Exit
+_Exit = _exit
git://sourceware.org / glibc.git / commitdiff