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| author | Ulrich Drepper <drepper@redhat.com> | 2003-07-03 21:08:05 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-07-03 21:08:05 +0000 |
| commit | fbd90f6c25ad26706dee0898d6eaca40881852f9 (patch) | |
| tree | 76a3b64eb51df6224501bb0e44cb76ef4f200ac2 /nptl | |
| parent | 414f49c0349d3de3478672a9c56b349d65cdf8f1 (diff) | |
| download | glibc-fbd90f6c25ad26706dee0898d6eaca40881852f9.zip glibc-fbd90f6c25ad26706dee0898d6eaca40881852f9.tar.gz glibc-fbd90f6c25ad26706dee0898d6eaca40881852f9.tar.bz2 | |
Update.
2003-07-03 Ulrich Drepper <drepper@redhat.com>
* configure.in: Also check for .cfi_rel_offset pseudo-op.
Diffstat (limited to 'nptl')
| -rw-r--r-- | nptl/ChangeLog | 2 | ||||
| -rwxr-xr-x | nptl/sysdeps/pthread/configure | 24 | ||||
| -rw-r--r-- | nptl/sysdeps/pthread/configure.in | 4 |
3 files changed, 16 insertions, 14 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 0b016b0..b80879e 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,5 +1,7 @@ 2003-07-03 Ulrich Drepper <drepper@redhat.com> + * sysdeps/pthread/configure.in: Require CFI directives. + * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove definition. * pthreadP.h (__pthread_unwind): Add hidden_proto if used in diff --git a/nptl/sysdeps/pthread/configure b/nptl/sysdeps/pthread/configure index f0c3da1..39182cb 100755 --- a/nptl/sysdeps/pthread/configure +++ b/nptl/sysdeps/pthread/configure @@ -6,6 +6,12 @@ echo "$as_me: error: compiler support for __thread is required" >&2;} { (exit 1); exit 1; }; } fi +if test "x$libc_cv_asm_cfi_directives" != xyes; then + { { echo "$as_me:$LINENO: error: CFI directive support in assembler is required" >&5 +echo "$as_me: error: CFI directive support in assembler is required" >&2;} + { (exit 1); exit 1; }; } +fi + echo "$as_me:$LINENO: checking for forced unwind support" >&5 echo $ECHO_N "checking for forced unwind support... $ECHO_C" >&6 @@ -14,11 +20,7 @@ if test "${libc_cv_forced_unwind+set}" = set; then else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ +#include "confdefs.h" #include <unwind.h> int main () @@ -46,8 +48,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 libc_cv_forced_unwind=yes else echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - +cat conftest.$ac_ext >&5 libc_cv_forced_unwind=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext @@ -68,11 +69,7 @@ if test "${libc_cv_c_cleanup+set}" = set; then else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ +#include "confdefs.h" #include <stdio.h> void cl (void *a) { } @@ -102,8 +99,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 libc_cv_c_cleanup=yes else echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - +cat conftest.$ac_ext >&5 libc_cv_c_cleanup=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext diff --git a/nptl/sysdeps/pthread/configure.in b/nptl/sysdeps/pthread/configure.in index 922741e..e0fb10b 100644 --- a/nptl/sysdeps/pthread/configure.in +++ b/nptl/sysdeps/pthread/configure.in @@ -5,6 +5,10 @@ if test "x$libc_cv_gcc___thread" != xyes; then AC_MSG_ERROR(compiler support for __thread is required) fi +if test "x$libc_cv_asm_cfi_directives" != xyes; then + AC_MSG_ERROR(CFI directive support in assembler is required) +fi + dnl Iff <unwind.h> is available, make sure it is the right one and it dnl contains struct _Unwind_Exception. AC_CACHE_CHECK(dnl |