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Author: Steve Langasek <steve.langasek@ubuntu.com>
Description: pass -fno-stack-protector to all GCC toolchains
The upstream build rules inexplicably pass -fno-stack-protector only
when building for i386 and amd64. Add this essential argument to the
generic rules for gcc 4.8 and later.
Last-Updated: 2023-07-21
--- a/BaseTools/Conf/tools_def.template
+++ b/BaseTools/Conf/tools_def.template
@@ -959,7 +959,7 @@
# GCC Build Flag for included header file list generation
DEFINE GCC_DEPS_FLAGS = -MMD -MF $@.deps
-DEFINE GCC48_ALL_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -ffunction-sections -fdata-sections -DSTRING_ARRAY_NAME=$(BASE_NAME)Strings
+DEFINE GCC48_ALL_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -ffunction-sections -fdata-sections -fno-stack-protector -DSTRING_ARRAY_NAME=$(BASE_NAME)Strings
DEFINE GCC48_IA32_X64_DLINK_COMMON = -nostdlib -Wl,-n,-q,--gc-sections -z common-page-size=0x20
DEFINE GCC48_IA32_CC_FLAGS = DEF(GCC48_ALL_CC_FLAGS) DEF(GCC_IA32_X64_CC_FLAGS) -m32 -march=i586 -malign-double -D EFI32 -fno-asynchronous-unwind-tables -Wno-address -fno-omit-frame-pointer
DEFINE GCC48_X64_CC_FLAGS = DEF(GCC48_ALL_CC_FLAGS) DEF(GCC_IA32_X64_CC_FLAGS) -m64 "-DEFIAPI=__attribute__((ms_abi))" -maccumulate-outgoing-args -mno-red-zone -Wno-address -mcmodel=small -fpie -fno-asynchronous-unwind-tables -Wno-address -fno-omit-frame-pointer
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