BaseTools/ARM: move to unified GCC linker script

Instead of using the ARM builtin linker script for GNU ld, use the
new unified one instead. This will allow us to increase the section
alignment for DXE_RUNTIME_MODULEs, which is a prerequisite for
enabling the UEFIv2.5 Properties Table memory protection feature.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Michael Zimmermann <sigmaepsilon92@gmail.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18565 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template
index cf4914415e5fce29bdf5f4bc67460cdebfad459f..1f9b89d5d5944d75e0479bb31da2705a6cca904b 100644 (file)
--- a/BaseTools/Conf/tools_def.template
+++ b/BaseTools/Conf/tools_def.template
@@ -3817,7 +3817,7 @@ DEFINE GCC_DLINK_FLAGS_COMMON      = -nostdlib --pie
 DEFINE GCC_DLINK2_FLAGS_COMMON     = --script=$(EDK_TOOLS_PATH)/Scripts/GccBase.lds\r
 DEFINE GCC_IA32_X64_DLINK_COMMON   = DEF(GCC_DLINK_FLAGS_COMMON) --gc-sections\r
 DEFINE GCC_ARM_AARCH64_DLINK_COMMON= --emit-relocs -nostdlib --gc-sections -u $(IMAGE_ENTRY_POINT) -e $(IMAGE_ENTRY_POINT) -Map $(DEST_DIR_DEBUG)/$(BASE_NAME).map\r
-DEFINE GCC_ARM_DLINK_FLAGS         = DEF(GCC_ARM_AARCH64_DLINK_COMMON) -Ttext=0x0\r
+DEFINE GCC_ARM_DLINK_FLAGS         = DEF(GCC_ARM_AARCH64_DLINK_COMMON) -z common-page-size=0x20\r
 DEFINE GCC_AARCH64_DLINK_FLAGS     = DEF(GCC_ARM_AARCH64_DLINK_COMMON) -z common-page-size=0x20\r
 DEFINE GCC_IA32_X64_ASLDLINK_FLAGS = DEF(GCC_IA32_X64_DLINK_COMMON) --entry _ReferenceAcpiTable -u $(IMAGE_ENTRY_POINT)\r
 DEFINE GCC_ARM_ASLDLINK_FLAGS      = DEF(GCC_ARM_DLINK_FLAGS) --entry ReferenceAcpiTable -u $(IMAGE_ENTRY_POINT)\r
@@ -3871,6 +3871,7 @@ DEFINE GCC46_ASM_FLAGS               = DEF(GCC45_ASM_FLAGS)
 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) -fstack-protector\r
 DEFINE GCC46_ARM_DLINK_FLAGS         = DEF(GCC_ARM_DLINK_FLAGS) --oformat=elf32-littlearm\r
+DEFINE GCC46_ARM_DLINK2_FLAGS        = DEF(GCC_DLINK2_FLAGS_COMMON) --defsym=PECOFF_HEADER_SIZE=0x220\r
 DEFINE GCC46_ARM_ASLDLINK_FLAGS      = DEF(GCC_ARM_ASLDLINK_FLAGS) --oformat=elf32-littlearm\r
 \r
 DEFINE GCC47_IA32_CC_FLAGS           = DEF(GCC46_IA32_CC_FLAGS)\r
@@ -3887,6 +3888,7 @@ DEFINE GCC47_AARCH64_ASM_FLAGS       = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(GC
 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_ARM_DLINK2_FLAGS        = DEF(GCC46_ARM_DLINK2_FLAGS)\r
 DEFINE GCC47_AARCH64_DLINK_FLAGS     = DEF(GCC_AARCH64_DLINK_FLAGS)\r
 DEFINE GCC47_AARCH64_DLINK2_FLAGS    = DEF(GCC_DLINK2_FLAGS_COMMON) --defsym=PECOFF_HEADER_SIZE=0x228\r
 DEFINE GCC47_ARM_ASLDLINK_FLAGS      = DEF(GCC46_ARM_ASLDLINK_FLAGS)\r
@@ -3906,6 +3908,7 @@ DEFINE GCC48_AARCH64_ASM_FLAGS       = DEF(GCC47_AARCH64_ASM_FLAGS)
 DEFINE GCC48_ARM_CC_FLAGS            = DEF(GCC47_ARM_CC_FLAGS)\r
 DEFINE GCC48_AARCH64_CC_FLAGS        = DEF(GCC47_AARCH64_CC_FLAGS)\r
 DEFINE GCC48_ARM_DLINK_FLAGS         = DEF(GCC47_ARM_DLINK_FLAGS)\r
+DEFINE GCC48_ARM_DLINK2_FLAGS        = DEF(GCC47_ARM_DLINK2_FLAGS)\r
 DEFINE GCC48_AARCH64_DLINK_FLAGS     = DEF(GCC47_AARCH64_DLINK_FLAGS)\r
 DEFINE GCC48_AARCH64_DLINK2_FLAGS    = DEF(GCC47_AARCH64_DLINK2_FLAGS)\r
 DEFINE GCC48_ARM_ASLDLINK_FLAGS      = DEF(GCC47_ARM_ASLDLINK_FLAGS)\r
@@ -3925,6 +3928,7 @@ DEFINE GCC49_AARCH64_ASM_FLAGS       = DEF(GCC48_AARCH64_ASM_FLAGS)
 DEFINE GCC49_ARM_CC_FLAGS            = DEF(GCC48_ARM_CC_FLAGS)\r
 DEFINE GCC49_AARCH64_CC_FLAGS        = DEF(GCC48_AARCH64_CC_FLAGS)\r
 DEFINE GCC49_ARM_DLINK_FLAGS         = DEF(GCC48_ARM_DLINK_FLAGS)\r
+DEFINE GCC49_ARM_DLINK2_FLAGS        = DEF(GCC48_ARM_DLINK2_FLAGS)\r
 DEFINE GCC49_AARCH64_DLINK_FLAGS     = DEF(GCC48_AARCH64_DLINK_FLAGS)\r
 DEFINE GCC49_AARCH64_DLINK2_FLAGS    = DEF(GCC48_AARCH64_DLINK2_FLAGS)\r
 DEFINE GCC49_ARM_ASLDLINK_FLAGS      = DEF(GCC48_ARM_ASLDLINK_FLAGS)\r
@@ -4250,6 +4254,7 @@ DEFINE GCC49_AARCH64_ASLDLINK_FLAGS  = DEF(GCC48_AARCH64_ASLDLINK_FLAGS)
 *_GCC46_ARM_ASLDLINK_FLAGS       = DEF(GCC46_ARM_ASLDLINK_FLAGS)\r
 *_GCC46_ARM_ASM_FLAGS            = DEF(GCC46_ARM_ASM_FLAGS)\r
 *_GCC46_ARM_DLINK_FLAGS          = DEF(GCC46_ARM_DLINK_FLAGS)\r
+*_GCC46_ARM_DLINK2_FLAGS         = DEF(GCC46_ARM_DLINK2_FLAGS)\r
 *_GCC46_ARM_PLATFORM_FLAGS       = -march=armv7-a\r
 *_GCC46_ARM_PP_FLAGS             = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_PP_FLAGS)\r
 *_GCC46_ARM_RC_FLAGS             = DEF(GCC_ARM_RC_FLAGS)\r
@@ -4349,6 +4354,7 @@ RELEASE_GCC46_ARM_CC_FLAGS       = DEF(GCC46_ARM_CC_FLAGS) -D__ARM_FEATURE_UNALI
 *_GCC47_ARM_ASLDLINK_FLAGS       = DEF(GCC47_ARM_ASLDLINK_FLAGS)\r
 *_GCC47_ARM_ASM_FLAGS            = DEF(GCC47_ARM_ASM_FLAGS)\r
 *_GCC47_ARM_DLINK_FLAGS          = DEF(GCC47_ARM_DLINK_FLAGS)\r
+*_GCC47_ARM_DLINK2_FLAGS         = DEF(GCC47_ARM_DLINK2_FLAGS)\r
 *_GCC47_ARM_PLATFORM_FLAGS       = -march=armv7-a\r
 *_GCC47_ARM_PP_FLAGS             = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_PP_FLAGS)\r
 *_GCC47_ARM_RC_FLAGS             = DEF(GCC_ARM_RC_FLAGS)\r
@@ -4475,6 +4481,7 @@ RELEASE_GCC47_AARCH64_CC_FLAGS   = DEF(GCC47_AARCH64_CC_FLAGS) -Wno-unused-but-s
 *_GCC48_ARM_ASLDLINK_FLAGS       = DEF(GCC48_ARM_ASLDLINK_FLAGS)\r
 *_GCC48_ARM_ASM_FLAGS            = DEF(GCC48_ARM_ASM_FLAGS)\r
 *_GCC48_ARM_DLINK_FLAGS          = DEF(GCC48_ARM_DLINK_FLAGS)\r
+*_GCC48_ARM_DLINK2_FLAGS         = DEF(GCC48_ARM_DLINK2_FLAGS)\r
 *_GCC48_ARM_PLATFORM_FLAGS       = -march=armv7-a\r
 *_GCC48_ARM_PP_FLAGS             = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_PP_FLAGS)\r
 *_GCC48_ARM_RC_FLAGS             = DEF(GCC_ARM_RC_FLAGS)\r
@@ -4601,6 +4608,7 @@ RELEASE_GCC48_AARCH64_CC_FLAGS   = DEF(GCC48_AARCH64_CC_FLAGS) -Wno-unused-but-s
 *_GCC49_ARM_ASLDLINK_FLAGS       = DEF(GCC49_ARM_ASLDLINK_FLAGS)\r
 *_GCC49_ARM_ASM_FLAGS            = DEF(GCC49_ARM_ASM_FLAGS)\r
 *_GCC49_ARM_DLINK_FLAGS          = DEF(GCC49_ARM_DLINK_FLAGS)\r
+*_GCC49_ARM_DLINK2_FLAGS         = DEF(GCC49_ARM_DLINK2_FLAGS)\r
 *_GCC49_ARM_PLATFORM_FLAGS       = -march=armv7-a\r
 *_GCC49_ARM_PP_FLAGS             = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_PP_FLAGS)\r
 *_GCC49_ARM_RC_FLAGS             = DEF(GCC_ARM_RC_FLAGS)\r