Add "--enable-clocale=gun" option for gcc configuration explicitly for LSB distro
in order to make sure C++ library can use correct locale module.
Fixes [YOCTO #796]
(From OE-Core rev: 8fc7b1e8881872535379d99a8ff940249632b5f7)
Signed-off-by: Jingdong Lu <jingdong.lu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This is already taken care by bitbake.conf
(From OE-Core rev: 59d0aed3615ce08203139137d70d38ea8b9fe9d9)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
GCC 4.5 ends up in an ICE when compiling libstdc++ pre compiled header
so we eliminate -feliminate-dwarf2-dups for gcc-runtime
(From OE-Core rev: e0eeb10144db74c0671acd684059e8a6f82a572f)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In order to debug certain C++ items, you need the helper python
components. These components should live in the -dbg package, ensure
they are added to the recipe.
(From OE-Core rev: 285fbd8a206eee061e27f37430499fcbe1e7284d)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[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.
(From OE-Core rev: 4bb281ef5f12096d0889ba8efcc3fd3bb0ed3b3c)
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>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Currently gcc-runtime installs the files, but actually gcc-runtime's
do_configure checks if the files are available, so before we build gcc-runtime,
we should have some recipe install the files first! -- currently
gcc-cross-intermediate actually does that(gcc-cross also installs the files,
but it installs into the gcc-build-internal* directory), but
gcc-cross-intermediate will have its own sysroot in future, after that,
gcc-runtime won't build. So let us add this new target recipe and move the
installation of the files from gcc-runtime into it.
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
So far c++ include path is not relative to "--sysroot", which brings
trouble if we want to use the toolchain in a new environment where
the original build directory generating that toolchain is not
available. It's firstly exposed in multiple SDK sysroots support, and
then in the case when sstate packages are used, where c++ standard
headers are missing because gcc tries to search original build dir.
This patch makes c++ include path now relative to "--sysroot", and
then once "--sysroot" is assigned correctly in new environment, c++
include paths can be searched as expected.
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Removed these patches which are not needed anymore.
gcc-4.5.0_to_svn_162697.patch.bz2 : All the commits in this patch is
part of the 4.5.1 branch. So moving to 4.5.1 makes this patch
obsolete
gcc_revert_base_version_to_4.5.0.patch: moving to 4.5.1 removes need
of this patch
gcc-pr43698-arm-rev-instr.patch: upstream has this fix.
Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
Richard Purdie
Jingdong Lu
Khem Raj
Mark Hatle
Nitin A Kamble
Dexuan Cui
Kevin Tian