BaseTools: Add GCC49 toolchain; align data sections to 0x40

GCC 4.9 may use 64-byte (0x40) alignment for data sections.

Therefore we use a different link script for GCC 4.9. The only
difference from the gcc4.4-ld-script is the alignment for data
sections.

When using the GCC48 toolchain with GCC 4.9, this error would be
encountered by GenFw:
> GenFw: ERROR 3000: Invalid
>   Unsupported section alignment.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Yingke Liu <yingke.d.liu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15697 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Jordan Justen 2014-07-28 17:37:10 +00:00 committed by jljusten
parent 2412c2978e
commit dafe0fedc5
2 changed files with 189 additions and 0 deletions

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@ -162,6 +162,9 @@ DEFINE GCC47_X64_PREFIX = /usr/bin/
DEFINE GCC48_IA32_PREFIX = /usr/bin/
DEFINE GCC48_X64_PREFIX = /usr/bin/
DEFINE GCC49_IA32_PREFIX = /usr/bin/
DEFINE GCC49_X64_PREFIX = /usr/bin/
DEFINE UNIX_IASL_BIN = ENV(IASL_PREFIX)iasl
DEFINE WIN_ASL_BIN_DIR = C:\ASL
DEFINE WIN_IASL_BIN = DEF(WIN_ASL_BIN_DIR)\iasl.exe
@ -307,6 +310,12 @@ DEFINE SOURCERY_CYGWIN_TOOLS = /cygdrive/c/Program Files/CodeSourcery/Sourcery G
# Required to build platforms or ACPI tables:
# Intel(r) ACPI Compiler v20101013 from
# http://www.acpica.org/downloads/previous_releases.php
# GCC49 -Linux- Requires:
# GCC 4.9
# Optional:
# Required to build platforms or ACPI tables:
# Intel(r) ACPI Compiler v20101013 from
# http://www.acpica.org/downloads/previous_releases.php
# ELFGCC -Linux- Requires:
# GCC(this tool chain uses whatever version of gcc and binutils that is installed in /usr/bin)
# Optional:
@ -3216,6 +3225,22 @@ DEFINE GCC48_AARCH64_DLINK_FLAGS = DEF(GCC_ARM_AARCH64_DLINK_COMMON)
DEFINE GCC48_ARM_ASLDLINK_FLAGS = DEF(GCC47_ARM_ASLDLINK_FLAGS)
DEFINE GCC48_AARCH64_ASLDLINK_FLAGS = DEF(GCC_ARM_AARCH64_ASLDLINK_FLAGS)
DEFINE GCC49_IA32_CC_FLAGS = DEF(GCC48_IA32_CC_FLAGS)
DEFINE GCC49_X64_CC_FLAGS = DEF(GCC48_X64_CC_FLAGS)
DEFINE GCC49_IA32_X64_DLINK_COMMON = -nostdlib -n -q --gc-sections --script=$(EDK_TOOLS_PATH)/Scripts/gcc4.9-ld-script
DEFINE GCC49_IA32_X64_ASLDLINK_FLAGS = DEF(GCC49_IA32_X64_DLINK_COMMON) --entry ReferenceAcpiTable -u ReferenceAcpiTable
DEFINE GCC49_IA32_X64_DLINK_FLAGS = DEF(GCC49_IA32_X64_DLINK_COMMON) --entry $(IMAGE_ENTRY_POINT) -u $(IMAGE_ENTRY_POINT) -Map $(DEST_DIR_DEBUG)/$(BASE_NAME).map
DEFINE GCC49_X64_DLINK_FLAGS = DEF(GCC49_IA32_X64_DLINK_FLAGS) -melf_x86_64 --oformat=elf64-x86-64
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_ARM_DLINK_FLAGS = DEF(GCC48_ARM_DLINK_FLAGS)
DEFINE GCC49_AARCH64_DLINK_FLAGS = DEF(GCC_ARM_AARCH64_DLINK_COMMON)
DEFINE GCC49_ARM_ASLDLINK_FLAGS = DEF(GCC48_ARM_ASLDLINK_FLAGS)
DEFINE GCC49_AARCH64_ASLDLINK_FLAGS = DEF(GCC_ARM_AARCH64_ASLDLINK_FLAGS)
####################################################################################
#
# Unix GCC And Intel Linux ACPI Compiler
@ -3767,6 +3792,126 @@ RELEASE_GCC48_ARM_CC_FLAGS = DEF(GCC48_ARM_CC_FLAGS) -Wno-unused-but-set-v
DEBUG_GCC48_AARCH64_CC_FLAGS = DEF(GCC48_AARCH64_CC_FLAGS) -O0
RELEASE_GCC48_AARCH64_CC_FLAGS = DEF(GCC48_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable
####################################################################################
#
# GCC 4.9 - This configuration is used to compile under Linux to produce
# PE/COFF binaries using GCC 4.9.
#
####################################################################################
*_GCC49_*_*_FAMILY = GCC
*_GCC49_*_MAKE_PATH = make
*_GCC49_*_ASL_PATH = DEF(UNIX_IASL_BIN)
*_GCC49_*_PP_FLAGS = DEF(GCC_PP_FLAGS)
*_GCC49_*_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS)
*_GCC49_*_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS)
*_GCC49_*_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS)
*_GCC49_*_APP_FLAGS =
*_GCC49_*_ASL_FLAGS = DEF(IASL_FLAGS)
*_GCC49_*_ASL_OUTFLAGS = DEF(IASL_OUTFLAGS)
##################
# GCC49 IA32 definitions
##################
*_GCC49_IA32_OBJCOPY_PATH = DEF(GCC49_IA32_PREFIX)objcopy
*_GCC49_IA32_CC_PATH = DEF(GCC49_IA32_PREFIX)gcc
*_GCC49_IA32_SLINK_PATH = DEF(GCC49_IA32_PREFIX)ar
*_GCC49_IA32_DLINK_PATH = DEF(GCC49_IA32_PREFIX)ld
*_GCC49_IA32_ASLDLINK_PATH = DEF(GCC49_IA32_PREFIX)ld
*_GCC49_IA32_ASM_PATH = DEF(GCC49_IA32_PREFIX)gcc
*_GCC49_IA32_PP_PATH = DEF(GCC49_IA32_PREFIX)gcc
*_GCC49_IA32_VFRPP_PATH = DEF(GCC49_IA32_PREFIX)gcc
*_GCC49_IA32_ASLCC_PATH = DEF(GCC49_IA32_PREFIX)gcc
*_GCC49_IA32_ASLPP_PATH = DEF(GCC49_IA32_PREFIX)gcc
*_GCC49_IA32_RC_PATH = DEF(GCC49_IA32_PREFIX)objcopy
*_GCC49_IA32_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) -m32
*_GCC49_IA32_ASLDLINK_FLAGS = DEF(GCC49_IA32_X64_ASLDLINK_FLAGS) -m elf_i386
*_GCC49_IA32_ASM_FLAGS = DEF(GCC49_ASM_FLAGS) -m32 -march=i386
*_GCC49_IA32_CC_FLAGS = DEF(GCC49_IA32_CC_FLAGS) -Os
*_GCC49_IA32_DLINK_FLAGS = DEF(GCC49_IA32_X64_DLINK_FLAGS) -m elf_i386 --oformat=elf32-i386
*_GCC49_IA32_RC_FLAGS = DEF(GCC_IA32_RC_FLAGS)
*_GCC49_IA32_OBJCOPY_FLAGS =
##################
# GCC49 X64 definitions
##################
*_GCC49_X64_OBJCOPY_PATH = DEF(GCC49_X64_PREFIX)objcopy
*_GCC49_X64_CC_PATH = DEF(GCC49_X64_PREFIX)gcc
*_GCC49_X64_SLINK_PATH = DEF(GCC49_X64_PREFIX)ar
*_GCC49_X64_DLINK_PATH = DEF(GCC49_X64_PREFIX)ld
*_GCC49_X64_ASLDLINK_PATH = DEF(GCC49_X64_PREFIX)ld
*_GCC49_X64_ASM_PATH = DEF(GCC49_X64_PREFIX)gcc
*_GCC49_X64_PP_PATH = DEF(GCC49_X64_PREFIX)gcc
*_GCC49_X64_VFRPP_PATH = DEF(GCC49_X64_PREFIX)gcc
*_GCC49_X64_ASLCC_PATH = DEF(GCC49_X64_PREFIX)gcc
*_GCC49_X64_ASLPP_PATH = DEF(GCC49_X64_PREFIX)gcc
*_GCC49_X64_RC_PATH = DEF(GCC49_X64_PREFIX)objcopy
*_GCC49_X64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) -m64
*_GCC49_X64_ASLDLINK_FLAGS = DEF(GCC49_IA32_X64_ASLDLINK_FLAGS) -m elf_x86_64
*_GCC49_X64_ASM_FLAGS = DEF(GCC49_ASM_FLAGS) -m64
*_GCC49_X64_CC_FLAGS = DEF(GCC49_X64_CC_FLAGS)
*_GCC49_X64_DLINK_FLAGS = DEF(GCC49_X64_DLINK_FLAGS)
*_GCC49_X64_RC_FLAGS = DEF(GCC_X64_RC_FLAGS)
*_GCC49_X64_OBJCOPY_FLAGS =
##################
# GCC49 ARM definitions
##################
*_GCC49_ARM_CC_PATH = ENV(GCC49_ARM_PREFIX)gcc
*_GCC49_ARM_SLINK_PATH = ENV(GCC49_ARM_PREFIX)ar
*_GCC49_ARM_DLINK_PATH = ENV(GCC49_ARM_PREFIX)ld
*_GCC49_ARM_ASLDLINK_PATH = ENV(GCC49_ARM_PREFIX)ld
*_GCC49_ARM_ASM_PATH = ENV(GCC49_ARM_PREFIX)gcc
*_GCC49_ARM_PP_PATH = ENV(GCC49_ARM_PREFIX)gcc
*_GCC49_ARM_VFRPP_PATH = ENV(GCC49_ARM_PREFIX)gcc
*_GCC49_ARM_ASLCC_PATH = ENV(GCC49_ARM_PREFIX)gcc
*_GCC49_ARM_ASLPP_PATH = ENV(GCC49_ARM_PREFIX)gcc
*_GCC49_ARM_RC_PATH = ENV(GCC49_ARM_PREFIX)objcopy
*_GCC49_ARM_ARCHCC_FLAGS = -mthumb
*_GCC49_ARM_PLATFORM_FLAGS = -march=armv7-a
*_GCC49_ARM_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS)
*_GCC49_ARM_ASLDLINK_FLAGS = DEF(GCC49_ARM_ASLDLINK_FLAGS)
*_GCC49_ARM_ASM_FLAGS = DEF(GCC49_ARM_ASM_FLAGS)
*_GCC49_ARM_DLINK_FLAGS = DEF(GCC49_ARM_DLINK_FLAGS)
*_GCC49_ARM_PLATFORM_FLAGS = -march=armv7-a
*_GCC49_ARM_PP_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_PP_FLAGS)
*_GCC49_ARM_RC_FLAGS = DEF(GCC_ARM_RC_FLAGS)
*_GCC49_ARM_VFRPP_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_VFRPP_FLAGS)
DEBUG_GCC49_ARM_CC_FLAGS = DEF(GCC49_ARM_CC_FLAGS) -O0
RELEASE_GCC49_ARM_CC_FLAGS = DEF(GCC49_ARM_CC_FLAGS) -Wno-unused-but-set-variable
##################
# GCC49 AARCH64 definitions
##################
*_GCC49_AARCH64_CC_PATH = ENV(GCC49_AARCH64_PREFIX)gcc
*_GCC49_AARCH64_SLINK_PATH = ENV(GCC49_AARCH64_PREFIX)ar
*_GCC49_AARCH64_DLINK_PATH = ENV(GCC49_AARCH64_PREFIX)ld
*_GCC49_AARCH64_ASLDLINK_PATH = ENV(GCC49_AARCH64_PREFIX)ld
*_GCC49_AARCH64_ASM_PATH = ENV(GCC49_AARCH64_PREFIX)gcc
*_GCC49_AARCH64_PP_PATH = ENV(GCC49_AARCH64_PREFIX)gcc
*_GCC49_AARCH64_VFRPP_PATH = ENV(GCC49_AARCH64_PREFIX)gcc
*_GCC49_AARCH64_ASLCC_PATH = ENV(GCC49_AARCH64_PREFIX)gcc
*_GCC49_AARCH64_ASLPP_PATH = ENV(GCC49_AARCH64_PREFIX)gcc
*_GCC49_AARCH64_RC_PATH = ENV(GCC49_AARCH64_PREFIX)objcopy
*_GCC49_AARCH64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS)
*_GCC49_AARCH64_ASLDLINK_FLAGS = DEF(GCC49_AARCH64_ASLDLINK_FLAGS)
*_GCC49_AARCH64_ASM_FLAGS = DEF(GCC49_AARCH64_ASM_FLAGS)
*_GCC49_AARCH64_DLINK_FLAGS = DEF(GCC49_AARCH64_DLINK_FLAGS)
*_GCC49_AARCH64_PLATFORM_FLAGS =
*_GCC49_AARCH64_PP_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_PP_FLAGS)
*_GCC49_AARCH64_RC_FLAGS = DEF(GCC_AARCH64_RC_FLAGS)
*_GCC49_AARCH64_VFRPP_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_VFRPP_FLAGS)
DEBUG_GCC49_AARCH64_CC_FLAGS = DEF(GCC49_AARCH64_CC_FLAGS) -O0
RELEASE_GCC49_AARCH64_CC_FLAGS = DEF(GCC49_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable
####################################################################################
#
# Cygwin GCC And Intel ACPI Compiler

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@ -0,0 +1,44 @@
/* OUTPUT_FORMAT(efi-bsdrv-x86_64) */
SECTIONS
{
/* . = 0 + SIZEOF_HEADERS; */
. = 0x280;
.text ALIGN(0x20) :
{
*(.text .stub .text.* .gnu.linkonce.t.*)
. = ALIGN(0x20);
} =0x90909090
.data ALIGN(0x40) :
{
*(
.rodata .rodata.* .gnu.linkonce.r.*
.data .data.* .gnu.linkonce.d.*
.bss .bss.*
*COM*
)
. = ALIGN(0x20);
}
.eh_frame ALIGN(0x20) :
{
KEEP (*(.eh_frame))
}
.got ALIGN(0x20) :
{
*(.got .got.*)
. = ALIGN(0x20);
}
.rela ALIGN(0x20) :
{
*(.rela .rela.*)
}
/DISCARD/ : {
*(.note.GNU-stack) *(.gnu_debuglink)
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}