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authorUlrich Drepper <drepper@redhat.com>1998-07-20 17:25:48 +0000
committerUlrich Drepper <drepper@redhat.com>1998-07-20 17:25:48 +0000
commita9ddb79305d6346fdf2bcb1772213987d53c0bc5 (patch)
tree113c7be7f13b28e6be9dcd9c4a84a0d4875a8e5c /debug/catchsegv.sh
parent8f1c9b09f915b52c7c90c111c3e5e7a995cf8a78 (diff)
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Update.
1998-07-20 17:09 Ulrich Drepper <drepper@cygnus.com> * shlib-versions: Remove definition for libSegFault. * memory.texi: Comment out the relocating allocator description. * manual/signal.texi: Remove reference to relocating allocator. * manual/top-menu.texi: Regenerated. * posix/fnmatch.c: Implement [: :] and change to recognize ^ as negation only when not _POSIXLY_CORRECT. * sysdeps/generic/glob.c: Add several optimizations. * posix/glob.h: Undefine __PMT to prevent warnings. Reported by Roland McGrath. * posix/regex.c: Define namespace macros only for _LIBC. * sysdeps/arm/dl-machine.h: Fix typo. * sysdeps/unix/sysv/sysv4/solaris2/sigpending.c: New file. * sysdeps/unix/sysv/sysv4/solaris2/sigstack.c: New file. * sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c: New file. * sysdeps/unix/sysv/sysv4/solaris2/syscalls.list: Add sigaltstack, sigpending, sigqueue, and sigtimedwait. * sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S: New file. * timezone/leapseconds: Update from tzdata1998f. 1998-07-18 Mark Kettenis <kettenis@phys.uva.nl> * stdio/stdio.h [__USE_GNU]: Add prototype for fputs_unlocked. * stdio/Versions [GLIBC_2.1]: Add fputs_unlocked. * libio/stdio.h: Fix typo. 1998-07-19 Roland McGrath <roland@baalperazim.frob.com> * sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): #if 0 out the magic memobj port arg parsing stuff. Fix it someday when we are ready to really use it. (_dl_sysdep_output): New function, modified from _dl_sysdep_error. (_dl_sysdep_error, _dl_sysdep_message, _dl_sysdep_fatal): Removed. 1998-07-19 Roland McGrath <roland@baalperazim.frob.com> * stdio/fputs.c: Add fputs_unlocked as weak alias for fputs. 1998-07-19 Roland McGrath <roland@baalperazim.frob.com> * sysdeps/posix/sigsuspend.c: Define __sigsuspend with sigsuspend as a weak alias. * sysdeps/mach/hurd/sigsuspend.c: Likewise. * sysdeps/generic/sigsuspend.c: Likewise. 1998-07-19 Roland McGrath <roland@baalperazim.frob.com> * sysdeps/mach/hurd/i386/sigcontextinfo.h: New file. 1998-07-19 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makerules (map-file): Don't use $(wildcard) to find the generated version script, instead look in $(version-maps). ($(common-objpfx)libc.so): Only depend on libc.map if versioning is used. * extra-lib.mk ($(objpfx)$(lib).so): Only depend on version script if versioning is used. Don't use $(wildcard) to find the generated version script, instead look in $(verson-maps). 1998-07-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/segfault.c: Rename GET_EIP to GET_PC. Remove unused function handle. * sysdeps/generic/sigcontextinfo.h: Rename GET_EIP to GET_PC. * sysdeps/unix/sysv/linux/i386/sigcontextinfo.h: Likewise. * debug/catchsegv.sh: Fix argument processing, quoting and various typos. Put the crash info always in the current directory. Find program in $PATH if it contains no directory component. * Makerules (install-lib.so-versioned, install-lib.so-unversioned): New variables. (install-lib-nosubdir): Depend on unversioned libs in slibdir, not libdir. 1998-07-19 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Make-dist (+tsrcs): Remove references to %-map variables and *.map files. Add Versions in subdirs. * Makerules (distinfo-vars): Don't write out %-map variables. 1998-07-20 13:55 Ulrich Drepper <drepper@cygnus.com> * inet/protocols/rwhod.h: Remove definition of _PATH_RWHODIR. Include <paths.h> instead. * sysdeps/generic/paths.h: Define _PATH_RWHODIR. * sysdeps/unix/sysv/linux/paths.h: Likewise. Reported by Dale Scheetz <dwarf@polaris.net>. 1998-07-17 21:44 Ulrich Drepper <drepper@cygnus.com> * catgets/open_catalog.c: Strictly check whether catalog file is larger enough for the data. Reported by Andries.Brouwer@cwi.nl.
Diffstat (limited to 'debug/catchsegv.sh')
-rwxr-xr-xdebug/catchsegv.sh51
1 files changed, 34 insertions, 17 deletions
diff --git a/debug/catchsegv.sh b/debug/catchsegv.sh
index 26407a7ae6..48c447b039 100755
--- a/debug/catchsegv.sh
+++ b/debug/catchsegv.sh
@@ -19,9 +19,14 @@
# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
+if test $# -eq 0; then
+ echo "$0: missing programm name" >&2
+ echo "Try \`$0 --help' for more information." >&2
+ exit 1
+fi
+
prog="$1"
shift
-args="$*"
if test $# -eq 0; then
case "$prog" in
@@ -45,31 +50,43 @@ Written by Ulrich Drepper.'
esac
fi
-LD_PRELOAD="${LD_PRELOAD:+${LD_PRELOAD}:}@SLIB@/libSegFault.so@SOVER@"
-export LD_PRELOAD
-SEGFAULT_USE_ALTSTACK=1
-export SEGFAULT_USE_ALTSTACK
-SEGFAULT_OUTPUT_NAME="${TMPDIR:-/tmp}/`basename $prog`.segv.$$"
-export SEGFAULT_OUTPUT_NAME
+segv_output=`basename "$prog"`.segv.$$
-$prog $args
+LD_PRELOAD=${LD_PRELOAD:+${LD_PRELOAD}:}@SLIB@/libSegFault.so \
+SEGFAULT_USE_ALTSTACK=1 \
+SEGFAULT_OUTPUT_NAME=$segv_output \
+"$prog" ${1+"$@"}
exval=$?
-unset LD_PRELOAD
-# Check for an segmentation error.
-if test $exval -eq 139; then
+# 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
# 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.
+ case $prog in
+ */*) ;;
+ *)
+ old_IFS=$IFS
+ IFS=:
+ for p in $PATH; do
+ test -n "$p" || p=.
+ if test -f "$p/$prog"; then
+ prog=$p/$prog
+ break
+ fi
+ done
+ IFS=$old_IFS
+ ;;
+ esac
(read line; echo "$line"
read line; echo "$line"
while read line; do
case "$line" in
- [*) addr="`echo $line | sed 's/^\[\(.*\)\]$/\1/'`"
- complete="`addr2line -f -e $prog $addr 2>/dev/null`"
- if test $? -eq 0; then
- echo "`echo $complete|sed 's/\(.*\) \(.*\)/\2(\1)/;'`$line"
+ [*) addr=`echo $line | sed 's/^\[\(.*\)\]$/\1/'`
+ complete=`addr2line -f -e "$prog" $addr 2>/dev/null`
+ if test $? -eq 0; then
+ echo "`echo "$complete"|sed 'N;s/\(.*\)\n\(.*\)/\2(\1)/;'`$line"
else
echo "$line"
fi
@@ -77,8 +94,8 @@ if test $exval -eq 139; then
*) echo "$line"
;;
esac
- done) < $SEGFAULT_OUTPUT_NAME
- rm $SEGFAULT_OUTPUT_NAME
+ done) < "$segv_output"
+ rm -f "$segv_output"
fi
exit $exval