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author | Khem Raj <raj.khem@gmail.com> | 2015-12-14 06:23:08 +0000 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-12-22 16:08:42 +0000 |
commit | 8b664a7d6bba89a8221d7fd1a52915fef0002d71 (patch) | |
tree | 102d164a58bdf57a43951415cf0974afeec625a7 /meta/recipes-devtools/gcc/gcc-5.3/0029-export-CPP.patch | |
parent | 2a1edfd9cfa16ec334c0758b47677d4fee5e79a8 (diff) | |
download | openembedded-core-8b664a7d6bba89a8221d7fd1a52915fef0002d71.tar.gz openembedded-core-8b664a7d6bba89a8221d7fd1a52915fef0002d71.tar.bz2 openembedded-core-8b664a7d6bba89a8221d7fd1a52915fef0002d71.zip |
gcc5: Upgrade gcc-5.2 -> gcc-5.3
Minor bugfix upgrade to gcc 5.3 for detailed list of fixes in 5.3 see
https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&list_id=132738&resolution=FIXED&target_milestone=5.3
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-5.3/0029-export-CPP.patch')
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-5.3/0029-export-CPP.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-5.3/0029-export-CPP.patch b/meta/recipes-devtools/gcc/gcc-5.3/0029-export-CPP.patch new file mode 100644 index 0000000000..62195aa872 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-5.3/0029-export-CPP.patch @@ -0,0 +1,53 @@ +From 95f494d1544857ad38949a7da37e2d7264475233 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Fri, 20 Feb 2015 09:40:59 +0000 +Subject: [PATCH 29/46] export CPP + +The OE environment sets and exports CPP as being the target gcc. When +building gcc-cross-canadian for a mingw targetted sdk, the following can be found +in build.x86_64-pokysdk-mingw32.i586-poky-linux/build-x86_64-linux/libiberty/config.log: + +configure:3641: checking for _FILE_OFFSET_BITS value needed for large files +configure:3666: gcc -c -isystem/media/build1/poky/build/tmp/sysroots/x86_64-linux/usr/include -O2 -pipe conftest.c >&5 +configure:3666: $? = 0 +configure:3698: result: no +configure:3786: checking how to run the C preprocessor +configure:3856: result: x86_64-pokysdk-mingw32-gcc -E --sysroot=/media/build1/poky/build/tmp/sysroots/x86_64-nativesdk-mingw32-pokysdk-mingw32 +configure:3876: x86_64-pokysdk-mingw32-gcc -E --sysroot=/media/build1/poky/build/tmp/sysroots/x86_64-nativesdk-mingw32-pokysdk-mingw32 conftest.c +configure:3876: $? = 0 + +Note this is a *build* target (in build-x86_64-linux) so it should be +using the host "gcc", not x86_64-pokysdk-mingw32-gcc. Since the mingw32 +headers are very different, using the wrong cpp is a real problem. It is leaking +into configure through the CPP variable. Ultimately this leads to build +failures related to not being able to include a process.h file for pem-unix.c. + +The fix is to ensure we export a sane CPP value into the build +environment when using build targets. We could define a CPP_FOR_BUILD value which may be +the version which needs to be upstreamed but for now, this fix is good enough to +avoid the problem. + +RP 22/08/2013 + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + Makefile.in | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/Makefile.in b/Makefile.in +index 36b4008..a783e1e 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -149,6 +149,7 @@ BUILD_EXPORTS = \ + AR="$(AR_FOR_BUILD)"; export AR; \ + AS="$(AS_FOR_BUILD)"; export AS; \ + CC="$(CC_FOR_BUILD)"; export CC; \ ++ CPP="$(CC_FOR_BUILD) -E"; export CPP; \ + CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \ + CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ + CXX="$(CXX_FOR_BUILD)"; export CXX; \ +-- +2.6.3 + |