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When running the valgrind tests, the jm-insns test is segfaulting when it

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attempts to patch instructions as it deals with the ppc64 (BE) function
descriptor. This is actually due to the RELRO option being enabled by default
for the ppc64 (BE) platform, per an upstream binutils change.

Bugzilla 365912 reported by  Will Schmidt, Will supplied the patch to fix the
make file none/tests/ppc64/Makefile.a

Patch tested on Power 7 and Power 8.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15917
This commit is contained in:
Carl Love 2016-07-28 16:51:53 +00:00
parent 788d5baef5
commit 68a17eeb24
2 changed files with 2 additions and 1 deletions
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1
NEWS
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@ -135,6 +135,7 @@ where XXXXXX is the bug number as listed below.
364728 Power PC, missing support for several HW registers in
get_otrack_shadow_offset_wrk()
365273 Invalid write to stack location reported after signal handler runs
365912 ppc64BE segfault during jm-insns test (RELRO)
n-i-bz Fix incorrect (or infinite loop) unwind on RHEL7 x86 and amd64
n-i-bz massif --pages-as-heap=yes does not report peak caused by mmap+munmap

2
none/tests/ppc64/Makefile.am
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@ -95,7 +95,7 @@ else
HTM_FLAG =
endif
jm_insns_CFLAGS = $(AM_CFLAGS) -Winline -Wall -O -g -mregnames \
jm_insns_CFLAGS = $(AM_CFLAGS) -Wl,-z,norelro -Winline -Wall -O -g -mregnames \
@FLAG_M64@ $(ALTIVEC_FLAG) $(BUILD_FLAG_ALTIVEC)
if HAS_ISA_3_0