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-rw-r--r--meta/recipes-devtools/gcc/gcc-4.8.inc1
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.8/0048-PR58854_fix_arm_apcs_epilogue.patch23
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 b34c7ae3c4..f1260af3a3 100644
--- a/meta/recipes-devtools/gcc/gcc-4.8.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.8.inc
@@ -78,6 +78,7 @@ SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \
78 file://0046-libatomic-deptracking.patch \ 78 file://0046-libatomic-deptracking.patch \
79 file://0047-repomembug.patch \ 79 file://0047-repomembug.patch \
80 file://0048-PR57532.patch \ 80 file://0048-PR57532.patch \
81 file://0048-PR58854_fix_arm_apcs_epilogue.patch \
81 " 82 "
82SRC_URI[md5sum] = "3b2386c114cd74185aa3754b58a79304" 83SRC_URI[md5sum] = "3b2386c114cd74185aa3754b58a79304"
83SRC_URI[sha256sum] = "545b44be3ad9f2c4e90e6880f5c9d4f0a8f0e5f67e1ffb0d45da9fa01bb05813" 84SRC_URI[sha256sum] = "545b44be3ad9f2c4e90e6880f5c9d4f0a8f0e5f67e1ffb0d45da9fa01bb05813"
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 @@
1Backport fix for PR target/58854
2
32013-11-11 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
12Upstream-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,