GDB server: fix tests following recent commits.
Fixes #276987. (Philippe Waroquiers, philippe.waroquiers@skynet.be)
* make_local_links
- disable gdb tests if gdb version < 7
- disable pic tests if gdb version < 7.1
* nlfork_chain test
- reduce chain from 20 to 15 to avoid ENOMEM
on small ARM systems
* main_pic.c
- put break at line 11 rather than main entry, as ARM gdb
does not properly show main args till it has started executing.
* passsigalrm.c
- do not setsa.sa_restorer (obsolete on linux, unknown on darwin)
* mcvabits.vgtest
- make prereq consistent with other tests
* filter_gdb
- upgraded filter to new linenr in clean_after_fork.c
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11853 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/gdbserver_tests/make_local_links b/gdbserver_tests/make_local_links
index 7fbdd33..30d7231 100755
--- a/gdbserver_tests/make_local_links
+++ b/gdbserver_tests/make_local_links
@@ -18,30 +18,35 @@
VERSION=`echo $VERSIONLINE |
sed -e 's/[^0-9\.]//g' -e 's/\./ /g'`
- # We need at least a 6.5 version to run any gdb test
+ # We need at least a 6.5 version to use the Valgrind gdbserver.
+ # However, the tests are only supported/maintained for gdb >= 7
VERSIONOK=`echo $VERSION |
- awk '{ if ( ($1 >= 7) || (($1 == 6) && ($2 >= 5)) ) print "version ok"}'`
+ awk '{ if ($1 >= 7) print "version ok"}'`
if [ "$VERSIONOK" = "" ]
then
echo "gdbserver tests suppressed as $1 version is < 6.5: " $VERSIONLINE
rm -f gdbserver_tests/gdb
fi
- # We need at least a 7.1 version on ARM to run tests doing step/next/...
+ # We need at least a 7.1 version to run the 'pic' executable test
+ # (with 7.0, it fails on many platforms)
+ # On ARM, we need at least 7.1 to run the 'next/step/...' tests.
# (gdb 7.0 has bugs in the 'guess next pc' heuristic in thumb mode).
- if tests/arch_test arm
+ VERSIONOK=`echo $VERSION |
+ awk '{ if ( ($1 >= 8) || (($1 == 7) && ($2 >= 1)) ) print "version ok"}'`
+ # By default, consider step/next/... tests are ok. We will remove for ARM if needed.
+ touch gdbserver_tests/gdb.step
+ if [ "$VERSIONOK" = "" ]
then
- VERSIONOK=`echo $VERSION |
- awk '{ if ( ($1 >= 8) || (($1 == 7) && ($2 >= 1)) ) print "version ok"}'`
- if [ "$VERSIONOK" = "" ]
+ echo "gdbserver 'pic' tests suppressed as $1 version is < 7.1: " $VERSIONLINE
+ rm -f gdbserver_tests/gdb.pic
+ if tests/arch_test arm
then
- echo "gdbserver 'step/next' tests suppressed as arm $1 version is < 7.1: " $VERSIONLINE
+ echo "gdbserver 'step/next' tests suppressed as arm $1 version is < 7.1: " $VERSIONLINE
rm -f gdbserver_tests/gdb.step
- else
- touch gdbserver_tests/gdb.step
fi
else
- touch gdbserver_tests/gdb.step
+ touch gdbserver_tests/gdb.pic
fi
# We need at least a 7.2 version for gdb tests using eval command