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gcc: fix resulting c++ headers, bump revision.

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This fixes crashes related to libstdc++ introduced by the switch to
gcc-syslibs.
This commit is contained in:
Oliver Tappe
2014-08-15 20:08:13 +02:00
parent 45074e7448
commit 3b29662579
1 changed files with 19 additions and 5 deletions
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24
sys-devel/gcc/gcc-4.8.3_2014_07_26.recipe
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@@ -8,7 +8,7 @@ HOMEPAGE="http://gcc.gnu.org"
srcGitRev="4947d64591fdd9764dad9ff6835ffbef1618e17f"
SRC_URI="https://github.com/haiku/buildtools/archive/$srcGitRev.tar.gz"
CHECKSUM_SHA256="cb9261a3d3ab6e9c4ca5f2cd772a46439490ce525062c5fd2b2d04f50ad45619"
REVISION="1"
REVISION="2"
LICENSE="
GNU GPL v2
GNU LGPL v2
@@ -117,6 +117,10 @@ BUILD()
make $jobArgs
echo "######################## building special libraries ################"
echo "### libgcc"
# build kernel versions of libgcc.a and libgcc_eh.a (no threads or TLS)
cd $objectsDir/$effectiveTargetMachineTriple/libgcc
mkdir -p saved
@@ -126,8 +130,12 @@ BUILD()
make CFLAGS="-O2 $kernelCcFlags" CXXFLAGS="-O2 $kernelCcFlags"
mv libgcc.a libgcc-kernel.a
mv libgcc_eh.a libgcc_eh-kernel.a
ln -sfn "$sourceDir/libgcc/gthr-posix.h" gthr-default.h
mv saved/* .
rmdir saved
echo "### libsupc++"
# Build a shared libsupc++ from libsupc++.a (hacking the gcc build system
# to build a shared libsupc++ yields pretty much the same result, so we
# use this simpler approach).
@@ -137,17 +145,23 @@ BUILD()
# build kernel version of libsupc++.a (without threads or TLS)
mkdir -p saved
mv .libs/libsupc++* saved/
cp "../include/$effectiveTargetMachineTriple/bits/gthr-default.h" \
"../config.h" \
"../include/$effectiveTargetMachineTriple/bits/c++config.h" \
saved/
make clean
# deactivate threads and tls support
cp "../include/$effectiveTargetMachineTriple/bits/gthr-single.h" \
"../include/$effectiveTargetMachineTriple/bits/gthr-default.h"
sed -i -e 's,#define _GLIBCXX_HAVE_TLS 1,/* #undef _GLIBCXX_HAVE_TLS */,' \
"../include/$effectiveTargetMachineTriple/bits/c++config.h"
sed -i -e 's,#define _GLIBCXX_HAS_GTHREADS 1,/* #undef _GLIBCXX_HAS_GTHREADS */,' \
"../config.h"
sed -i -e 's,#define _GLIBCXX_HAVE_TLS 1,/* #undef _GLIBCXX_HAVE_TLS */,' \
"../include/$effectiveTargetMachineTriple/bits/c++config.h"
make CFLAGS="-O2 $kernelCcFlags" CXXFLAGS="-O2 $kernelCcFlags"
mv .libs/libsupc++.a .libs/libsupc++-kernel.a
mv saved/* .libs/
mv saved/libsupc++* .libs/
mv saved/gthr-default.h "../include/$effectiveTargetMachineTriple/bits/"
mv saved/config.h ..
mv saved/c++config.h "../include/$effectiveTargetMachineTriple/bits/"
rmdir saved
}