openembedded-core.git/meta/recipes-devtools/gcc, branch dora

gcc-4.8: backport fix for ICE when building opus

2014-08-11T11:06:43+00:00

* backported from 4.8.2, so daisy isn't affected

Signed-off-by: Martin Jansa 
Signed-off-by: Richard Purdie

gcc: Include patch scheduled for GCC 4.8.3 to fix epilogue on ARM

2014-02-14T12:27:46+00:00

GCC 4.8.0, 4.8.1 and 4.8.2 can generate broken epilogues for the
ABI used by the kernel. Apply the patch that is included for GCC
4.8.3 from http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854.

The issue was found on Yocto/Dora and the patch should be backported
to this branch. A kernel built with Dora's GCC 4.8.1 misbehaved on:

 while true;
 do
    (for i in `seq 1 100`;
        do
            echo "Log message... $RANDOM";
        done) | logger;
 done

busybox's syslogd would from time to read a huge negative value and
then exit, strace would get stuck waiting on a syscall. After this
patch it appears to work better.

(From OE-Core master rev: 3004eb3b7ee5fd8dfe9c4e5749b4e125d0bd4b59)

Signed-off-by: Holger Hans Peter Freyther 
Signed-off-by: Richard Purdie 
Signed-off-by: Robert Yang 
Signed-off-by: Richard Purdie

gcc-4.8: Backport PR c++/57532 fix from 4.8.2

2014-01-26T06:08:17+00:00

Bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57532

Log:
r200836 | jason | 2013-07-09 14:52:17 -0300 (Tue, 09 Jul 2013) | 3 lines

        PR c++/57532
        * parser.c (cp_parser_ref_qualifier_opt): Don't tentatively parse
        a ref-qualifier in C++98 mode.

Signed-off-by: Otavio Salvador 
Signed-off-by: Robert Yang

gcc-4.8/libstdc++-v3: disable sdt

2014-01-26T06:08:16+00:00

We may meet such an error when building gcc/libstdc++-v3:

gcc-4.8.1/libstdc++-v3/libsupc++/unwind-cxx.h:41:21: fatal error:
sys/sdt.h: No such file or directory

We already have a patch to disable the sdt for gcc, we also need disable
it for libstdc++-v3.

BTW, we need edit both configure.ac and configure to make them keep
compatible.

NOTE, this commit edit the patch gcc-4.8/0031-Disable-sdt.patch directly.

[YOCTO #5657]

(From OE-Core master rev: 32854af3cc6c0626620e827dc1915f61c51250b8)

Signed-off-by: Robert Yang 
Signed-off-by: Richard Purdie 
Signed-off-by: Robert Yang

gcc-crosssdk.inc: Fix missing dependencies (such as libmpc-native)

2014-01-26T06:08:16+00:00

Without this sstate builds can fail with missing dependencies.

(From OE-Core master rev: f92ebf78d94cb8f4010f8d444d1d0336c1fb1341)

Signed-off-by: Richard Purdie 
Signed-off-by: Robert Yang

gcc-cross-canadian: Fix fortran build

2014-01-26T06:08:14+00:00

When fortran was enabled, builds were failing due to a extra files.
For now we can remove these and avoid the build failure.

(From OE-Core master rev: 2e60ef7fe63974e443a9ddc25c5eb4249ec37963)

Signed-off-by: Richard Purdie 
Signed-off-by: Robert Yang

base/gcc-common: Ensure umask setting is consistent for shared workdir

2014-01-26T06:07:56+00:00

gcc has cross and target components with a shared workdir. The unpack umask
settings need to match for all of these. We need to use strings in each
case to ensure the sstate code matches them correctly.

This patch tweaks various things to ensure the change adding the unpack umask
change doesn't break the compiler builds.

(From OE-Core master rev: 67162438ee9c402b23c32853af9d313949eb6e4a)

Signed-off-by: Richard Purdie 
Signed-off-by: Robert Yang

cross-canadian: Handle powerpc linux verses linux-gnuspe

2013-12-12T16:53:02+00:00

PowerPC toolchains can use the OS "linux" or "linux-gnuspe". This
patch links them together so the one cross-canadian toolchain can support
both.

GCC_FOR_TARGET is set for the GCC recipe as otherwise configure
can pick up an incorrect value.

[YOCTO #5354]

(From OE-Core master rev: a1d6331238982b0c5d39b0a18794f6654b00d46a)

Signed-off-by: Richard Purdie 
Signed-off-by: Saul Wold 
Signed-off-by: Richard Purdie 
Signed-off-by: Robert Yang

gcc: Fix strange C++ repo issues

2013-10-11T22:18:15+00:00

Signed-off-by: Richard Purdie

cross-canadian: Fix TUNE_PKGARCH references

2013-10-04T17:25:06+00:00

The cross-canadian compilers are now build once per architecture but were being
installed into tune specific locations which is incorrect. This adjusts things
so they are make TARGET_ARCH specific. We gain the tune specific parts from the
target sysroot which remains tune specific, the compiler and tools are independent
ot that.

binutils/gcc require sysroot options but since we reset at runtime, these shouldn't
have dependencies in the sstate checksums. They are therefore also excluded.

With these patches, switching machines does not result in a rebuild of *-cross-canadian
and the compiler is correctly located and referenced in the target images.

Signed-off-by: Richard Purdie