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author | Ulrich Drepper <drepper@redhat.com> | 2002-09-15 02:37:32 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2002-09-15 02:37:32 +0000 |
commit | 7ae4abe9af5d7c76c7ab01a72aebe307a06120e1 (patch) | |
tree | 18fca0dd7b02623bec5e7e8d1f39aae93f50c68a /configure | |
parent | df17727a5efa1a5447e970e31cf9673a7f508fba (diff) | |
download | glibc-7ae4abe9af5d7c76c7ab01a72aebe307a06120e1.zip glibc-7ae4abe9af5d7c76c7ab01a72aebe307a06120e1.tar.gz glibc-7ae4abe9af5d7c76c7ab01a72aebe307a06120e1.tar.bz2 |
Update.
2002-09-14 Ulrich Drepper <drepper@redhat.com>
* include/unistd.h: Declare __exit_thread.
* sysdeps/generic/libc-start.c: Remove dummy_addr.
Wrap call to main in setjmp if HAVE_CANCELBUF is defined.
* sysdeps/unix/sysv/linux/exit-thread.S: New file.
* sysdeps/unix/sysv/linux/_exit.c: New file.
* sysdeps/unix/sysv/linux/i386/_exit.S: New file.
* sysdeps/unix/sysv/linux/Makefile [subdir==posix] (sysdep_routines):
Add exit-thread.
* configure.in: Add dl_iterate_phdr to test using -nostdlib.
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 47 |
1 files changed, 24 insertions, 23 deletions
@@ -3526,17 +3526,18 @@ memset () {} 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 @@ -3550,7 +3551,7 @@ fi 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 @@ -3580,12 +3581,12 @@ EOF 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) $ac_c" 1>&6 else cat > conftest.c <<EOF -#line 3589 "configure" +#line 3590 "configure" int foo (int a) { a = __builtin_expect (a, 10); @@ -3593,7 +3594,7 @@ int foo (int a) } EOF if { ac_try='${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 @@ -3610,7 +3611,7 @@ EOF 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) $ac_c" 1>&6 else @@ -3620,7 +3621,7 @@ void zero (void *x) __builtin_memset (x, 0, 1000); } EOF -if { ac_try='${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 @@ -3638,12 +3639,12 @@ EOF 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) $ac_c" 1>&6 else cat > conftest.c <<EOF -#line 3647 "configure" +#line 3648 "configure" int foo (int a) { static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 }; @@ -3656,7 +3657,7 @@ int foo (int a) } EOF if { ac_try='${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 @@ -3673,14 +3674,14 @@ EOF 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 @@ -3698,7 +3699,7 @@ fi 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 $libgd_include" @@ -3707,14 +3708,14 @@ if test "$with_gd" != "no"; then 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 @@ -3734,7 +3735,7 @@ echo "$ac_t""$LIBGD" 1>&6 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) $ac_c" 1>&6 else @@ -3742,7 +3743,7 @@ else ac_cv_sizeof_long_double=0 else cat > conftest.$ac_ext <<EOF -#line 3746 "configure" +#line 3747 "configure" #include "confdefs.h" #include <stdio.h> int main() @@ -3753,7 +3754,7 @@ 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 @@ -3831,7 +3832,7 @@ if test "$uname" = "sysdeps/generic"; then 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) $ac_c" 1>&6 else @@ -3853,7 +3854,7 @@ echo "$ac_t""$libc_cv_uname_release" 1>&6 uname_release="$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 @@ -3882,7 +3883,7 @@ EOF # 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 @@ -3943,7 +3944,7 @@ if test $shared = default; then 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 |