Fix ARM build failure with gcc 4.6.

Gcc option -mno-unaligned-access is supported by gcc 4.7 and newer, so it shouldn't be used with gcc 4.6.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-by: Yingke Liu <yingke.d.liu@intel.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16464 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template
index c0f505c105fb4adbba46c6620b17d6d9dfe58e3f..7a55b72d0a673d3a1c5d3f6676bfa0d799a11b83 100644 (file)
--- a/BaseTools/Conf/tools_def.template
+++ b/BaseTools/Conf/tools_def.template
@@ -3864,7 +3864,7 @@ DEFINE GCC46_IA32_X64_DLINK_FLAGS    = DEF(GCC45_IA32_X64_DLINK_FLAGS)
 DEFINE GCC46_X64_DLINK_FLAGS         = DEF(GCC45_X64_DLINK_FLAGS)\r
 DEFINE GCC46_ASM_FLAGS               = DEF(GCC45_ASM_FLAGS)\r
 DEFINE GCC46_ARM_ASM_FLAGS           = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_ASM_FLAGS) -mlittle-endian\r
 DEFINE GCC46_X64_DLINK_FLAGS         = DEF(GCC45_X64_DLINK_FLAGS)\r
 DEFINE GCC46_ASM_FLAGS               = DEF(GCC45_ASM_FLAGS)\r
 DEFINE GCC46_ARM_ASM_FLAGS           = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_ASM_FLAGS) -mlittle-endian\r

-DEFINE GCC46_ARM_CC_FLAGS            = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC44_ALL_CC_FLAGS) DEF(GCC_ARM_CC_FLAGS) -mno-unaligned-access -fstack-protector\r
+DEFINE GCC46_ARM_CC_FLAGS            = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC44_ALL_CC_FLAGS) DEF(GCC_ARM_CC_FLAGS) -fstack-protector\r

 DEFINE GCC46_ARM_DLINK_FLAGS         = DEF(GCC_ARM_AARCH64_DLINK_COMMON) --oformat=elf32-littlearm\r
 DEFINE GCC46_ARM_ASLDLINK_FLAGS      = DEF(GCC_ARM_AARCH64_ASLDLINK_FLAGS) --oformat=elf32-littlearm\r
 \r
 DEFINE GCC46_ARM_DLINK_FLAGS         = DEF(GCC_ARM_AARCH64_DLINK_COMMON) --oformat=elf32-littlearm\r
 DEFINE GCC46_ARM_ASLDLINK_FLAGS      = DEF(GCC_ARM_AARCH64_ASLDLINK_FLAGS) --oformat=elf32-littlearm\r
 \r


@@ -3877,7 +3877,7 @@ DEFINE GCC47_X64_DLINK_FLAGS         = DEF(GCC46_X64_DLINK_FLAGS)
 DEFINE GCC47_ASM_FLAGS               = DEF(GCC46_ASM_FLAGS)\r
 DEFINE GCC47_ARM_ASM_FLAGS           = DEF(GCC46_ARM_ASM_FLAGS)\r
 DEFINE GCC47_AARCH64_ASM_FLAGS       = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_ASM_FLAGS) -mlittle-endian\r
 DEFINE GCC47_ASM_FLAGS               = DEF(GCC46_ASM_FLAGS)\r
 DEFINE GCC47_ARM_ASM_FLAGS           = DEF(GCC46_ARM_ASM_FLAGS)\r
 DEFINE GCC47_AARCH64_ASM_FLAGS       = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_ASM_FLAGS) -mlittle-endian\r

-DEFINE GCC47_ARM_CC_FLAGS            = DEF(GCC46_ARM_CC_FLAGS)\r
+DEFINE GCC47_ARM_CC_FLAGS            = DEF(GCC46_ARM_CC_FLAGS) -mno-unaligned-access\r

 DEFINE GCC47_AARCH64_CC_FLAGS        = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC44_ALL_CC_FLAGS) DEF(GCC_AARCH64_CC_FLAGS)\r
 DEFINE GCC47_ARM_DLINK_FLAGS         = DEF(GCC46_ARM_DLINK_FLAGS)\r
 DEFINE GCC47_AARCH64_DLINK_FLAGS     = DEF(GCC_ARM_AARCH64_DLINK_COMMON)\r
 DEFINE GCC47_AARCH64_CC_FLAGS        = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC44_ALL_CC_FLAGS) DEF(GCC_AARCH64_CC_FLAGS)\r
 DEFINE GCC47_ARM_DLINK_FLAGS         = DEF(GCC46_ARM_DLINK_FLAGS)\r
 DEFINE GCC47_AARCH64_DLINK_FLAGS     = DEF(GCC_ARM_AARCH64_DLINK_COMMON)\r