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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2015-10-02 14:48:30 +0000 |
|---|---|---|
| committer | abiesheuvel <abiesheuvel@Edk2> | 2015-10-02 14:48:30 +0000 |
| commit | 63e1c23b225578efdaca714a81055eadb0a07cec (patch) | |
| tree | 8d834d6946c97e1859a5e9026736a7979c94bef3 | |
| parent | 54d8d4dc971d326b1272095358427cb062b6e410 (diff) | |
| download | edk2-63e1c23b225578efdaca714a81055eadb0a07cec.zip edk2-63e1c23b225578efdaca714a81055eadb0a07cec.tar.gz edk2-63e1c23b225578efdaca714a81055eadb0a07cec.tar.bz2 | |
BaseTools/AARCH64: use large code model for GCC <= 4.8
As it turns out, upstream GCC only supports the AArch64 'tiny' code
model as of version 4.9. Since the default 'small' code model requires
4 KB section alignment (which is undesirable for the XIP modules),
revert GCC 4.7 and 4.8 to using the 'large' code model instead.
Reported-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18569 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | BaseTools/Conf/tools_def.template | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template index 1f9b89d..1fef6af5 100644 --- a/BaseTools/Conf/tools_def.template +++ b/BaseTools/Conf/tools_def.template @@ -3812,7 +3812,7 @@ DEFINE GCC_IA32_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -m32 -malign-double - DEFINE GCC_X64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mno-red-zone -Wno-address -mno-stack-arg-probe
DEFINE GCC_IPF_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -minline-int-divide-min-latency
DEFINE GCC_ARM_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mword-relocations -mlittle-endian -mabi=aapcs -mapcs -fno-short-enums -save-temps -fsigned-char -ffunction-sections -fdata-sections -fomit-frame-pointer -Wno-address -mthumb -mfloat-abi=soft
-DEFINE GCC_AARCH64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mcmodel=tiny -mlittle-endian -fno-short-enums -save-temps -fverbose-asm -fsigned-char -ffunction-sections -fdata-sections -fomit-frame-pointer -fno-builtin -Wno-address -fno-asynchronous-unwind-tables
+DEFINE GCC_AARCH64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mlittle-endian -fno-short-enums -save-temps -fverbose-asm -fsigned-char -ffunction-sections -fdata-sections -fomit-frame-pointer -fno-builtin -Wno-address -fno-asynchronous-unwind-tables
DEFINE GCC_DLINK_FLAGS_COMMON = -nostdlib --pie
DEFINE GCC_DLINK2_FLAGS_COMMON = --script=$(EDK_TOOLS_PATH)/Scripts/GccBase.lds
DEFINE GCC_IA32_X64_DLINK_COMMON = DEF(GCC_DLINK_FLAGS_COMMON) --gc-sections
@@ -3886,7 +3886,7 @@ DEFINE GCC47_ASM_FLAGS = DEF(GCC46_ASM_FLAGS) DEFINE GCC47_ARM_ASM_FLAGS = DEF(GCC46_ARM_ASM_FLAGS)
DEFINE GCC47_AARCH64_ASM_FLAGS = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_ASM_FLAGS) -mlittle-endian
DEFINE GCC47_ARM_CC_FLAGS = DEF(GCC46_ARM_CC_FLAGS) -mno-unaligned-access
-DEFINE GCC47_AARCH64_CC_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC44_ALL_CC_FLAGS) DEF(GCC_AARCH64_CC_FLAGS)
+DEFINE GCC47_AARCH64_CC_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC44_ALL_CC_FLAGS) -mcmodel=large DEF(GCC_AARCH64_CC_FLAGS)
DEFINE GCC47_ARM_DLINK_FLAGS = DEF(GCC46_ARM_DLINK_FLAGS)
DEFINE GCC47_ARM_DLINK2_FLAGS = DEF(GCC46_ARM_DLINK2_FLAGS)
DEFINE GCC47_AARCH64_DLINK_FLAGS = DEF(GCC_AARCH64_DLINK_FLAGS)
@@ -3926,7 +3926,7 @@ DEFINE GCC49_ASM_FLAGS = DEF(GCC48_ASM_FLAGS) DEFINE GCC49_ARM_ASM_FLAGS = DEF(GCC48_ARM_ASM_FLAGS)
DEFINE GCC49_AARCH64_ASM_FLAGS = DEF(GCC48_AARCH64_ASM_FLAGS)
DEFINE GCC49_ARM_CC_FLAGS = DEF(GCC48_ARM_CC_FLAGS)
-DEFINE GCC49_AARCH64_CC_FLAGS = DEF(GCC48_AARCH64_CC_FLAGS)
+DEFINE GCC49_AARCH64_CC_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC44_ALL_CC_FLAGS) -mcmodel=tiny DEF(GCC_AARCH64_CC_FLAGS)
DEFINE GCC49_ARM_DLINK_FLAGS = DEF(GCC48_ARM_DLINK_FLAGS)
DEFINE GCC49_ARM_DLINK2_FLAGS = DEF(GCC48_ARM_DLINK2_FLAGS)
DEFINE GCC49_AARCH64_DLINK_FLAGS = DEF(GCC48_AARCH64_DLINK_FLAGS)
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