diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.8')
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.8/0048-PR58854_fix_arm_apcs_epilogue.patch | 23 |
1 files changed, 23 insertions, 0 deletions
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 @@ | |||
1 | Backport fix for PR target/58854 | ||
2 | |||
3 | 2013-11-11 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | ||
4 | |||
5 | Backported from mainline | ||
6 | 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | ||
7 | |||
8 | PR target/58854 | ||
9 | * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage | ||
10 | |||
11 | |||
12 | Upstream-Status: Backport | ||
13 | |||
14 | --- gcc-4_8-branch/gcc/config/arm/arm.c 2013/11/11 08:00:45 204664 | ||
15 | +++ gcc-4_8-branch/gcc/config/arm/arm.c 2013/11/11 09:38:14 204665 | ||
16 | @@ -23555,6 +23555,7 @@ | ||
17 | num_regs = bit_count (saved_regs_mask); | ||
18 | if ((offsets->outgoing_args != (1 + num_regs)) || cfun->calls_alloca) | ||
19 | { | ||
20 | + emit_insn (gen_blockage ()); | ||
21 | /* Unwind the stack to just below the saved registers. */ | ||
22 | emit_insn (gen_addsi3 (stack_pointer_rtx, | ||
23 | hard_frame_pointer_rtx, | ||