[oe-commits] Zhenhua Luo : valgrind: fix debug info reading error when do memcheck on ppc targets

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: denzil
Commit: a76be502fbb9517c38cd716fa1f21a238b314162
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=a76be502fbb9517c38cd716fa1f21a238b314162

Author: Zhenhua Luo <b19537 at freescale.com>
Date:   Wed Sep 12 16:20:46 2012 +0800

valgrind: fix debug info reading error when do memcheck on ppc targets

    following is the error message:
        --2263-- WARNING: Serious error when reading debug info
        --2263-- When reading debug info from /lib/ld-2.13.so:
        --2263-- Can't make sense of .got section mapping
        --2263-- WARNING: Serious error when reading debug info
        --2263-- When reading debug info from /home/root/lzh:
        --2263-- Can't make sense of .data section mapping
        --2263-- WARNING: Serious error when reading debug info
        --2263-- When reading debug info from /usr/lib/valgrind/vgpreload_core-ppc32-linux.so:
        --2263-- Can't make sense of .data section mapping
        --2263-- WARNING: Serious error when reading debug info
        --2263-- When reading debug info from /usr/lib/valgrind/vgpreload_memcheck-ppc32-linux.so:
        --2263-- Can't make sense of .data section mapping
        --2263-- WARNING: Serious error when reading debug info
        --2263-- When reading debug info from /lib/libc-2.13.so:
        --2263-- Can't make sense of .data section mapping

(From OE-Core rev: 14626cc76210ed6fe40316a311f24147ed8de8be)

Signed-off-by: Zhenhua Luo <b19537 at freescale.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

---

 ...ind-3.7.0-fix-error-of-reading-debug-info.patch |   33 ++++++++++++++++++++
 meta/recipes-devtools/valgrind/valgrind_3.7.0.bb   |    5 ++-
 2 files changed, 37 insertions(+), 1 deletions(-)

diff --git a/meta/recipes-devtools/valgrind/valgrind-3.7.0/valgrind-3.7.0-fix-error-of-reading-debug-info.patch b/meta/recipes-devtools/valgrind/valgrind-3.7.0/valgrind-3.7.0-fix-error-of-reading-debug-info.patch
new file mode 100644
index 0000000..b1626f0
--- /dev/null
+++ b/meta/recipes-devtools/valgrind/valgrind-3.7.0/valgrind-3.7.0-fix-error-of-reading-debug-info.patch
@@ -0,0 +1,33 @@
+Upstream-Status: Pending
+
+fix debug info reading error when do memcheck on ppc targets
+    following is the error message:
+        --2263-- WARNING: Serious error when reading debug info
+        --2263-- When reading debug info from /lib/ld-2.13.so:
+        --2263-- Can't make sense of .got section mapping
+        --2263-- WARNING: Serious error when reading debug info
+        --2263-- When reading debug info from /home/root/lzh:
+        --2263-- Can't make sense of .data section mapping
+        --2263-- WARNING: Serious error when reading debug info
+        --2263-- When reading debug info from /usr/lib/valgrind/vgpreload_core-ppc32-linux.so:
+        --2263-- Can't make sense of .data section mapping
+        --2263-- WARNING: Serious error when reading debug info
+        --2263-- When reading debug info from /usr/lib/valgrind/vgpreload_memcheck-ppc32-linux.so:
+        --2263-- Can't make sense of .data section mapping
+        --2263-- WARNING: Serious error when reading debug info
+        --2263-- When reading debug info from /lib/libc-2.13.so:
+        --2263-- Can't make sense of .data section mapping
+
+Signed-off-by: Zhenhua Luo <b19537 at freescale.com>
+
+--- a/coregrind/m_debuginfo/readelf.c	2012-09-11 21:45:36.696462313 -0500
++++ b/coregrind/m_debuginfo/readelf.c	2012-09-11 21:45:49.913463615 -0500
+@@ -1539,7 +1539,7 @@
+                 && phdr->p_offset < di->fsm.rw_map_foff + di->fsm.rw_map_size
+                 && phdr->p_offset + phdr->p_filesz 
+                    <= di->fsm.rw_map_foff + di->fsm.rw_map_size
+-                && (phdr->p_flags & (PF_R | PF_W | PF_X)) == (PF_R | PF_W)) {
++                && (phdr->p_flags & (PF_R | PF_W | PF_X)) >= (PF_R | PF_W)) {
+                if (n_rw == N_RX_RW_AREAS) {
+                   ML_(symerr)(di, True,
+                               "N_RX_RW_AREAS is too low; "
diff --git a/meta/recipes-devtools/valgrind/valgrind_3.7.0.bb b/meta/recipes-devtools/valgrind/valgrind_3.7.0.bb
index ea797ed..242f88b 100644
--- a/meta/recipes-devtools/valgrind/valgrind_3.7.0.bb
+++ b/meta/recipes-devtools/valgrind/valgrind_3.7.0.bb
@@ -9,7 +9,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=c46082167a314d785d012a244748d803 \
 
 X11DEPENDS = "virtual/libx11"
 DEPENDS = "${@base_contains('DISTRO_FEATURES', 'x11', '${X11DEPENDS}', '', d)}"
-PR = "r5"
+PR = "r6"
 
 SRC_URI = "http://www.valgrind.org/downloads/valgrind-${PV}.tar.bz2 \
 	   file://fix_issue_caused_by_ccache.patch \
@@ -19,6 +19,9 @@ SRC_URI = "http://www.valgrind.org/downloads/valgrind-${PV}.tar.bz2 \
            file://configure-fix.patch \
            file://Added-support-for-PPC-instructions-mfatbu-mfatbl.patch"
 
+SRC_URI_append_powerpc = " file://valgrind-3.7.0-fix-error-of-reading-debug-info.patch"
+SRC_URI_append_powerpc64 = "file://valgrind-3.7.0-fix-error-of-reading-debug-info.patch"
+
 SRC_URI[md5sum] = "a855fda56edf05614f099dca316d1775"
 SRC_URI[sha256sum] = "5d62c0330f1481fe2c593249192fa68ff454c19c34343978cc9ce91aa324cbf6"