[OE-core] [oe-core] valgrind: fix debug info reading error when do memcheck on ppc targets

[Saul Wold]

On 09/11/2012 09:02 PM, McClintock Matthew-B29882 wrote:
> On Tue, Sep 11, 2012 at 10:44 PM,  <b19537 at freescale.com> wrote:
>> From: Zhenhua Luo <b19537 at freescale.com>
>>
>>      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>
>> ---
>>   ...ind-3.7.0-fix-error-of-reading-debug-info.patch |   11 +++++++++++
>>   meta/recipes-devtools/valgrind/valgrind_3.7.0.bb   |    5 ++++-
>>   2 files changed, 15 insertions(+), 1 deletion(-)
>>   create mode 100644 meta/recipes-devtools/valgrind/valgrind-3.7.0/valgrind-3.7.0-fix-error-of-reading-debug-info.patch
>>
>> 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
>
> Patch needs Upstream-Status:
>
and Signed-off-by:

Thanks
	Sau!

> -M
>
>> new file mode 100644
>> index 0000000..c3ebd67
>> --- /dev/null
>> +++ b/meta/recipes-devtools/valgrind/valgrind-3.7.0/valgrind-3.7.0-fix-error-of-reading-debug-info.patch
>> @@ -0,0 +1,11 @@
>> +--- 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 abda7a6..651ae60 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-${PV}.tar.bz2 \
>>             file://fix_issue_caused_by_ccache.patch \
>> @@ -21,6 +21,9 @@ SRC_URI = "http://www.valgrind.org/downloads/valgrind-${PV}.tar.bz2 \
>>              file://configure-with-glibc-2.16.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"
>
> Is it safe to apply this to everything? I can't image an elf issue
> would be powerpc specific.
>
> -M
>
>> +
>>   SRC_URI[md5sum] = "a855fda56edf05614f099dca316d1775"
>>   SRC_URI[sha256sum] = "5d62c0330f1481fe2c593249192fa68ff454c19c34343978cc9ce91aa324cbf6"
>>
>> --
>> 1.7.9.5
>>
>>
>>
>> _______________________________________________
>> Openembedded-core mailing list
>> Openembedded-core at lists.openembedded.org
>> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
>
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core at lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
>
>