From a4fefac26d91bc56d5d28e1c9973a189d2509d45 Mon Sep 17 00:00:00 2001 From: Chunrong Guo Date: Wed, 28 Aug 2013 17:01:33 +0800 Subject: 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 Signed-off-by: Chunrong Guo Signed-off-by: Saul Wold --- .../0045-gcc-4.8-PR57717-PowerPC-E500v2.patch | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 meta/recipes-devtools/gcc/gcc-4.8/0045-gcc-4.8-PR57717-PowerPC-E500v2.patch (limited to 'meta/recipes-devtools/gcc/gcc-4.8') 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 0000000000..96fa1da073 --- /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 + +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)); -- cgit 1.2.3-korg