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authorUlrich Drepper <drepper@redhat.com>1998-08-28 09:29:49 +0000
committerUlrich Drepper <drepper@redhat.com>1998-08-28 09:29:49 +0000
commit997a416551a7d5ceb91978674cb8c70b443329d0 (patch)
tree06eeaeff7d435927b4ccac073613683a90a71116 /debug/catchsegv.sh
parent0b49f866c517f5098e0ee705a15d5ad50f378779 (diff)
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Update.
1998-08-28 09:22 Ulrich Drepper <drepper@cygnus.com> * elf/rtld.c (process_envvars): Fix copy&paste error. * malloc/malloc.c (malloc_hook_ini): Don't overwrite realloc and memalign hook. (realloc_hook_ini): Don't overwrite memalign hook. (memalign_hook_ini): Don't overwrite malloc and memalign hooks. Reported by Philippe Troin <phil@fifi.org>. * malloc/mcheck.c (mprobe): Call checkhdr with adjusted pointer. Patch by Philippe Troin <phil@fifi.org>. 1998-08-26 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/segfault.c (install_handler): Protect the non-POSIX signals with #ifdef. (catch_segfault): Add missing mode parameter for open. * debug/catchsegv.sh: Avoid termination message from shell. Allow other termination signals. 1998-08-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * debug/Makefile (distribute): Add register-dump.h. 1998-08-28 10:41 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
Diffstat (limited to 'debug/catchsegv.sh')
-rwxr-xr-xdebug/catchsegv.sh10
1 files changed, 6 insertions, 4 deletions
diff --git a/debug/catchsegv.sh b/debug/catchsegv.sh
index b949352eee..a813b6d614 100755
--- a/debug/catchsegv.sh
+++ b/debug/catchsegv.sh
@@ -52,15 +52,17 @@ fi
segv_output=`basename "$prog"`.segv.$$
+# Redirect stderr to avoid termination message from shell.
+(exec 3>&2 2>/dev/null
LD_PRELOAD=${LD_PRELOAD:+${LD_PRELOAD}:}@SLIB@/libSegFault.so \
SEGFAULT_USE_ALTSTACK=1 \
SEGFAULT_OUTPUT_NAME=$segv_output \
-"$prog" ${1+"$@"}
+"$prog" ${1+"$@"} 2>&3 3>&-)
exval=$?
-# Check for a segmentation error.
-if test $exval -eq 139 && test -f "$segv_output"; then
- # We caught a segmentation error. The output is in the file with the
+# Check for signal termination.
+if test $exval -gt 128 && test -f "$segv_output"; then
+ # The program caught a signal. The output is in the file with the
# name we have in SEGFAULT_OUTPUT_NAME. In the output the names of
# functions in shared objects are available, but names in the static
# part of the program are not. We use addr2line to get this information.