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authorAchin Gupta <achin.gupta@arm.com>2018-12-03 12:50:53 +0530
committerAchin Gupta <achin.gupta@arm.com>2018-12-09 16:01:04 +0000
commitf8943176f09518c86275e6228d7ebd0a7748d0dc (patch)
treed13ebb6a85ebf7997dac187684eab496bd9e5fac /StandaloneMmPkg
parent4ceb9c01f9b2902c5e42323a9704048b6ea1af2b (diff)
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StandaloneMmPkg: Enforce alignment check for AArch64
On AArch64, Standalone MM during the SEC phase runs in S-EL0 with SCTLR_EL1.A=1. This patch adds the -mstrict-align compiler flag to ensure that the generated code is compliant with the runtime alignment checks. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Achin Gupta <achin.gupta@arm.com> Signed-off-by: Sughosh Ganu <sughosh.ganu@arm.com> Reviewed-by: Achin Gupta <achin.gupta@arm.com>
Diffstat (limited to 'StandaloneMmPkg')
-rw-r--r--StandaloneMmPkg/StandaloneMmPkg.dsc3
1 files changed, 2 insertions, 1 deletions
diff --git a/StandaloneMmPkg/StandaloneMmPkg.dsc b/StandaloneMmPkg/StandaloneMmPkg.dsc
index 84de1ab0f1..3470e1102c 100644
--- a/StandaloneMmPkg/StandaloneMmPkg.dsc
+++ b/StandaloneMmPkg/StandaloneMmPkg.dsc
@@ -128,4 +128,5 @@
#
###################################################################################################
[BuildOptions.AARCH64]
-GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000 -march=armv8-a+nofp
+GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000 -march=armv8-a+nofp -mstrict-align
+GCC:*_*_*_CC_FLAGS = -mstrict-align