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| author | Chunrong Guo <B40290@freescale.com> | 2013-08-28 17:01:33 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-08-30 18:06:32 +0100 |
| commit | 03325fe9c51d9a198c0333da5fedd83cf833a32b (patch) | |
| tree | d0d95f6d5950fe6dd4b63236caa669c011aa8b59 /meta | |
| parent | ada4bcc960ec3de7000ddc77d3c2235590e6eab7 (diff) | |
| download | ast2050-yocto-poky-03325fe9c51d9a198c0333da5fedd83cf833a32b.zip ast2050-yocto-poky-03325fe9c51d9a198c0333da5fedd83cf833a32b.tar.gz | |
gcc-4.8: fix ICE of cross-compile for PowerPC e500v2 targets
* http://gcc.gnu.org/bugzilla//show_bug.cgi?id=57717#c7
* fix the segfault issue of dd on e500v2 targets
Since double-float is disabled for e500v2 targets build due to ICE of gcc-4.8.1,
accordingly %Ld format of sprintf is disabled.
Address Bug 4910 - [p1022ds]urandom: segmentation fault
(From OE-Core rev: a4fefac26d91bc56d5d28e1c9973a189d2509d45)
Signed-off-by: Chunrong Guo <B40290@freescale.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.8.inc | 1 | ||||
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.8/0045-gcc-4.8-PR57717-PowerPC-E500v2.patch | 21 |
2 files changed, 22 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.8.inc b/meta/recipes-devtools/gcc/gcc-4.8.inc index 39f323d..0fbbc1d 100644 --- a/meta/recipes-devtools/gcc/gcc-4.8.inc +++ b/meta/recipes-devtools/gcc/gcc-4.8.inc @@ -74,6 +74,7 @@ SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \ file://0042-pr57748.patch \ file://0043-cpp.patch \ file://0044-gengtypes.patch \ + file://0045-gcc-4.8-PR57717-PowerPC-E500v2.patch \ " SRC_URI[md5sum] = "3b2386c114cd74185aa3754b58a79304" SRC_URI[sha256sum] = "545b44be3ad9f2c4e90e6880f5c9d4f0a8f0e5f67e1ffb0d45da9fa01bb05813" diff --git a/meta/recipes-devtools/gcc/gcc-4.8/0045-gcc-4.8-PR57717-PowerPC-E500v2.patch b/meta/recipes-devtools/gcc/gcc-4.8/0045-gcc-4.8-PR57717-PowerPC-E500v2.patch new file mode 100644 index 0000000..96fa1da --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.8/0045-gcc-4.8-PR57717-PowerPC-E500v2.patch @@ -0,0 +1,21 @@ +This backports fix from http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57717 + +Upstream-Status: Backport +Signed-off-by: Julian Brown <Julian_Brown@mentor.com> + +fix for PR57717 (PowerPC E500v2) +http://gcc.gnu.org/ml/gcc-patches/2013-08/msg00668.html + +--- a/gcc/config/rs6000/rs6000.c 2013-05-09 20:54:06.000000000 -0500 ++++ b/gcc/config/rs6000/rs6000.c 2013-08-28 01:25:24.865218744 -0500 +@@ -6337,9 +6337,7 @@ + && GET_CODE (XEXP (x, 1)) == CONST_INT + && reg_offset_p + && !SPE_VECTOR_MODE (mode) +- && !(TARGET_E500_DOUBLE && (mode == DFmode || mode == TFmode +- || mode == DDmode || mode == TDmode +- || mode == DImode)) ++ && !(TARGET_E500_DOUBLE && GET_MODE_SIZE (mode) > UNITS_PER_WORD) + && VECTOR_MEM_NONE_P (mode)) + { + HOST_WIDE_INT val = INTVAL (XEXP (x, 1)); |
