mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 16:50:07 +00:00
09d65ff393
2003-04-11 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/libc-start.c: Cleanup MAIN_AUXVEC_ARG handling. Remove HAVE_CANCELBUF code. Replace with code using the new initializers for unwind-based cleanup handling. * sysdeps/generic/unwind.h: Update from latest gcc version. * sysdeps/unix/sysv/linux/i386/sysdep.h: Define labels in a few places to allow unwind data generation. * sysdeps/i386/bits/setjmp.h: Allow file to be included multiple times. * sysdeps/x86_64/bits/setjmp.h: Likewise. * sysdeps/sh/bits/setjmp.h: Likewise. * sysdeps/powerpc/bits/setjmp.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/setjmp.h: Likewise. * sysdeps/alpha/bits/setjmp.h: Likewise.
63 lines
1.6 KiB
Plaintext
Executable File
63 lines
1.6 KiB
Plaintext
Executable File
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
|
|
|
|
if test "x$libc_cv_gcc___thread" != xyes; then
|
|
{ { echo "$as_me:$LINENO: error: compiler support for __thread is required" >&5
|
|
echo "$as_me: error: compiler support for __thread is required" >&2;}
|
|
{ (exit 1); exit 1; }; }
|
|
fi
|
|
|
|
|
|
echo "$as_me:$LINENO: checking for forced unwind support" >&5
|
|
echo $ECHO_N "checking for forced unwind support... $ECHO_C" >&6
|
|
if test "${libc_cv_forced_unwind+set}" = set; then
|
|
echo $ECHO_N "(cached) $ECHO_C" >&6
|
|
else
|
|
cat >conftest.$ac_ext <<_ACEOF
|
|
#line $LINENO "configure"
|
|
/* confdefs.h. */
|
|
_ACEOF
|
|
cat confdefs.h >>conftest.$ac_ext
|
|
cat >>conftest.$ac_ext <<_ACEOF
|
|
/* end confdefs.h. */
|
|
#include <unwind.h>
|
|
int
|
|
main ()
|
|
{
|
|
|
|
struct _Unwind_Exception exc;
|
|
struct _Unwind_Context *context;
|
|
_Unwind_GetCFA (context)
|
|
;
|
|
return 0;
|
|
}
|
|
_ACEOF
|
|
rm -f conftest.$ac_objext conftest$ac_exeext
|
|
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
|
(eval $ac_link) 2>&5
|
|
ac_status=$?
|
|
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
|
(exit $ac_status); } &&
|
|
{ ac_try='test -s conftest$ac_exeext'
|
|
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
|
(eval $ac_try) 2>&5
|
|
ac_status=$?
|
|
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
|
(exit $ac_status); }; }; then
|
|
libc_cv_forced_unwind=yes
|
|
else
|
|
echo "$as_me: failed program was:" >&5
|
|
sed 's/^/| /' conftest.$ac_ext >&5
|
|
|
|
libc_cv_forced_unwind=no
|
|
fi
|
|
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
|
|
fi
|
|
echo "$as_me:$LINENO: result: $libc_cv_forced_unwind" >&5
|
|
echo "${ECHO_T}$libc_cv_forced_unwind" >&6
|
|
if test $libc_cv_forced_unwind = yes; then
|
|
cat >>confdefs.h <<\_ACEOF
|
|
#define HAVE_FORCED_UNWIND 1
|
|
_ACEOF
|
|
|
|
fi
|