1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/patches/gcc/4.8.2/100-arm_expand_epilogue_apcs_frame-emit-blockage.patch Thu Apr 17 18:17:12 2014 +0200
1.3 @@ -0,0 +1,29 @@
1.4 +commit 9a228f68817f79bbd1d295b8e6fcaed25c47ee8f
1.5 +Author: ramana <ramana@138bc75d-0d04-0410-961f-82ee72b054a4>
1.6 +Date: Wed Oct 30 10:54:04 2013 +0000
1.7 +
1.8 + Fix PR target/58854
1.9 +
1.10 + 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1.11 +
1.12 + PR target/58854
1.13 + * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
1.14 +
1.15 +
1.16 + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204203 138bc75d-0d04-0410-961f-82ee72b054a4
1.17 +
1.18 +[yann.morin.1998@free.fr: removed the patch to the Changelog, it does not
1.19 + apply and we don't really need it; re-diff to avoid offsets]
1.20 +
1.21 +diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
1.22 +index 212a4bc..23dfc0e 100644
1.23 +--- a/gcc/config/arm/arm.c
1.24 ++++ b/gcc/config/arm/arm.c
1.25 +@@ -23555,6 +23555,7 @@ arm_expand_epilogue_apcs_frame (bool really_return)
1.26 + num_regs = bit_count (saved_regs_mask);
1.27 + if ((offsets->outgoing_args != (1 + num_regs)) || cfun->calls_alloca)
1.28 + {
1.29 ++ emit_insn (gen_blockage ());
1.30 + /* Unwind the stack to just below the saved registers. */
1.31 + emit_insn (gen_addsi3 (stack_pointer_rtx,
1.32 + hard_frame_pointer_rtx,