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| author |   Nitin A Kamble <nitin.a.kamble@intel.com> | 2011-03-09 09:26:13 +0000 |
|---|---|---|
| committer |   Khem Raj <raj.khem@gmail.com> | 2011-03-08 20:41:18 -0800 |
| commit | 4bb281ef5f12096d0889ba8efcc3fd3bb0ed3b3c (patch) | |
| tree | b709f146adccfc7d4610db71f27f293869345b99 /meta | |
| parent | c0ce17aed98c6475b6c1dc18c6655f3a52eda0fa (diff) | |
| download | openembedded-core-contrib-4bb281ef5f12096d0889ba8efcc3fd3bb0ed3b3c.tar.gz | |
gcc-runtime: fix LSB library checks for libstdc++.so.6
[YOCTO #795]
When we run library check of LSB on qemux86 and qemuppc, we got some failures
about 'libstdc++.so.6'.
Test environment:
Platform: Qemu-x86, Qemu-ppc
lsb image: poky-image-lsb-qemux86-test.ext3(Feb 26th, auto-build server)
Library check of LSB: 4.1.0-1
The error log:
Did not find _ZNKSt5ctypeIcE8do_widenEPKcS2_Pc (GLIBCXX_3.4) in libstdc++.so.6
Unmangled symbol name: std::ctype<char>::do_widen(char const*, char const*,
char*) const
...
found that some weak symbols ('W') change into local ('t') during link time
and be stripped. According to compiling log, the option
"-fvisibility-inlines-hidden" is used for gcc. And this option caused some weak
symbols change into local.
see http://bugzilla.pokylinux.org/show_bug.cgi?id=795 for more information on the bug.
Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
Signed-off-by: Jingdong Lu <jingdong.lu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'meta')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-configure-runtime.inc | 3 | ||||
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-runtime_4.5.1.bb | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-configure-runtime.inc b/meta/recipes-devtools/gcc/gcc-configure-runtime.inc index 6cc11e2ffe..2d214afe51 100644 --- a/meta/recipes-devtools/gcc/gcc-configure-runtime.inc +++ b/meta/recipes-devtools/gcc/gcc-configure-runtime.inc @@ -1,5 +1,8 @@ require gcc-configure-common.inc +CXXFLAGS = "${@oe_filter_out('-fvisibility-inlines-hidden', +'${CXXFLAGS}', d)}" + EXTRA_OECONF_PATHS = " \ --with-local-prefix=${STAGING_DIR_TARGET}${prefix} \ --with-gxx-include-dir=${includedir}/c++/ \ diff --git a/meta/recipes-devtools/gcc/gcc-runtime_4.5.1.bb b/meta/recipes-devtools/gcc/gcc-runtime_4.5.1.bb index 093f9bf963..c1e680d3c0 100644 --- a/meta/recipes-devtools/gcc/gcc-runtime_4.5.1.bb +++ b/meta/recipes-devtools/gcc/gcc-runtime_4.5.1.bb @@ -1,4 +1,4 @@ -PR = "r2" +PR = "r3" require gcc-${PV}.inc require gcc-configure-runtime.inc |