diff options
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.8.inc | 1 | ||||
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.8/0048-PR58854_fix_arm_apcs_epilogue.patch | 23 |
2 files changed, 24 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.8.inc b/meta/recipes-devtools/gcc/gcc-4.8.inc index a140573d71..fdd0c12ae0 100644 --- a/meta/recipes-devtools/gcc/gcc-4.8.inc +++ b/meta/recipes-devtools/gcc/gcc-4.8.inc @@ -68,6 +68,7 @@ SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \ file://0045-gcc-4.8-PR57717-PowerPC-E500v2.patch \ file://0046-libatomic-deptracking.patch \ file://0047-repomembug.patch \ + file://0048-PR58854_fix_arm_apcs_epilogue.patch \ " SRC_URI[md5sum] = "a3d7d63b9cb6b6ea049469a0c4a43c9d" SRC_URI[sha256sum] = "09dc2276c73424bbbfda1dbddc62bbbf900c9f185acf7f3e1d773ce2d7e3cdc8" diff --git a/meta/recipes-devtools/gcc/gcc-4.8/0048-PR58854_fix_arm_apcs_epilogue.patch b/meta/recipes-devtools/gcc/gcc-4.8/0048-PR58854_fix_arm_apcs_epilogue.patch new file mode 100644 index 0000000000..0ef245a17f --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.8/0048-PR58854_fix_arm_apcs_epilogue.patch @@ -0,0 +1,23 @@ +Backport fix for PR target/58854 + +2013-11-11 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> + + Backported from mainline + 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> + + PR target/58854 + * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage + + +Upstream-Status: Backport + +--- gcc-4_8-branch/gcc/config/arm/arm.c 2013/11/11 08:00:45 204664 ++++ gcc-4_8-branch/gcc/config/arm/arm.c 2013/11/11 09:38:14 204665 +@@ -23555,6 +23555,7 @@ + num_regs = bit_count (saved_regs_mask); + if ((offsets->outgoing_args != (1 + num_regs)) || cfun->calls_alloca) + { ++ emit_insn (gen_blockage ()); + /* Unwind the stack to just below the saved registers. */ + emit_insn (gen_addsi3 (stack_pointer_rtx, + hard_frame_pointer_rtx, |