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-rw-r--r--meta/recipes-devtools/valgrind/valgrind/mask-CPUID-support-in-HWCAP-on-aarch64.patch36
-rw-r--r--meta/recipes-devtools/valgrind/valgrind_3.13.0.bb1
2 files changed, 37 insertions, 0 deletions
diff --git a/meta/recipes-devtools/valgrind/valgrind/mask-CPUID-support-in-HWCAP-on-aarch64.patch b/meta/recipes-devtools/valgrind/valgrind/mask-CPUID-support-in-HWCAP-on-aarch64.patch
new file mode 100644
index 0000000000..89a95b82fe
--- /dev/null
+++ b/meta/recipes-devtools/valgrind/valgrind/mask-CPUID-support-in-HWCAP-on-aarch64.patch
@@ -0,0 +1,36 @@
1Fix runtime Valgrind failure
2
3This patch is derived from
4https://bugzilla.redhat.com/show_bug.cgi?id=1464211
5
6At runtime it will fails like this:
7
8ARM64 front end: branch_etc
9disInstr(arm64): unhandled instruction 0xD5380001
10disInstr(arm64): 1101'0101 0011'1000 0000'0000 0000'0001 ==2082==
11valgrind: Unrecognised instruction at address 0x4014e64.
12
13This patch is a workaround by masking all HWCAP
14
15Upstream-Status: Pending
16
17Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>
18
19Index: valgrind-3.13.0/coregrind/m_initimg/initimg-linux.c
20===================================================================
21
22--- valgrind-3.13.0.orig/coregrind/m_initimg/initimg-linux.c 2018-03-04 22:22:17.698572675 -0800
23+++ valgrind-3.13.0/coregrind/m_initimg/initimg-linux.c 2018-03-04 22:23:25.727815624 -0800
24@@ -703,6 +703,12 @@
25 (and anything above) are not supported by Valgrind. */
26 auxv->u.a_val &= VKI_HWCAP_S390_TE - 1;
27 }
28+# elif defined(VGP_arm64_linux)
29+ {
30+ /* Linux 4.11 started populating this for arm64, but we
31+ currently don't support any. */
32+ auxv->u.a_val = 0;
33+ }
34 # endif
35 break;
36 # if defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)
diff --git a/meta/recipes-devtools/valgrind/valgrind_3.13.0.bb b/meta/recipes-devtools/valgrind/valgrind_3.13.0.bb
index 25b412662a..5bd315aff0 100644
--- a/meta/recipes-devtools/valgrind/valgrind_3.13.0.bb
+++ b/meta/recipes-devtools/valgrind/valgrind_3.13.0.bb
@@ -37,6 +37,7 @@ SRC_URI = "ftp://sourceware.org/pub/valgrind/valgrind-${PV}.tar.bz2 \
37 file://0003-tests-seg_override-Replace-__modify_ldt-with-syscall.patch \ 37 file://0003-tests-seg_override-Replace-__modify_ldt-with-syscall.patch \
38 file://link-gz-tests.patch \ 38 file://link-gz-tests.patch \
39 file://ppc-headers.patch \ 39 file://ppc-headers.patch \
40 file://mask-CPUID-support-in-HWCAP-on-aarch64.patch \
40 " 41 "
41SRC_URI[md5sum] = "817dd08f1e8a66336b9ff206400a5369" 42SRC_URI[md5sum] = "817dd08f1e8a66336b9ff206400a5369"
42SRC_URI[sha256sum] = "d76680ef03f00cd5e970bbdcd4e57fb1f6df7d2e2c071635ef2be74790190c3b" 43SRC_URI[sha256sum] = "d76680ef03f00cd5e970bbdcd4e57fb1f6df7d2e2c071635ef2be74790190c3b"