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BaseTools: Add the missing -pie link option in GCC tool chain 

https://bugzilla.tianocore.org/show_bug.cgi?id=671
GCC tool chain uses -fpie in CC_FLAGS. So, add -pie in DLINK_FLAGS.
More discussion in
https://lists.01.org/pipermail/edk2-devel/2017-August/013508.html

3.13 Options for Linking
========================
'-pie'
     Produce a position independent executable on targets that support
     it.  For predictable results, you must also specify the same set
     of options used for compilation ('-fpie', '-fPIE', or model
     suboptions) when you specify this linker option.

3.18 Options for Code Generation Conventions
============================================
'-fpie'
'-fPIE'
     These options are similar to '-fpic' and '-fPIC', but generated
     position independent code can be only linked into executables.
     Usually these options are used when '-pie' GCC option is used
     during linking.
     '-fpie' and '-fPIE' both define the macros '__pie__' and
     '__PIE__'. The macros have the value 1 for '-fpie' and 2 for
     '-fPIE'.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Liming Gao 2017-08-23 16:04:04 +08:00
parent ae9e4650cd
commit 2f7f1e73c1
1 changed files with 2 additions and 2 deletions
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4
BaseTools/Conf/tools_def.template
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@ -4375,7 +4375,7 @@ DEFINE GCC44_IA32_X64_DLINK_COMMON = -nostdlib -Wl,-n,-q,--gc-sections -z comm
DEFINE GCC44_IA32_X64_ASLDLINK_FLAGS = DEF(GCC44_IA32_X64_DLINK_COMMON) -Wl,--entry,ReferenceAcpiTable -u ReferenceAcpiTable
DEFINE GCC44_IA32_X64_DLINK_FLAGS = DEF(GCC44_IA32_X64_DLINK_COMMON) -Wl,--entry,$(IMAGE_ENTRY_POINT) -u $(IMAGE_ENTRY_POINT) -Wl,-Map,$(DEST_DIR_DEBUG)/$(BASE_NAME).map
DEFINE GCC44_IA32_DLINK2_FLAGS = -Wl,--defsym=PECOFF_HEADER_SIZE=0x220 DEF(GCC_DLINK2_FLAGS_COMMON)
DEFINE GCC44_X64_DLINK_FLAGS = DEF(GCC44_IA32_X64_DLINK_FLAGS) -Wl,-melf_x86_64,--oformat=elf64-x86-64
DEFINE GCC44_X64_DLINK_FLAGS = DEF(GCC44_IA32_X64_DLINK_FLAGS) -Wl,-melf_x86_64,--oformat=elf64-x86-64,-pie
DEFINE GCC44_X64_DLINK2_FLAGS = -Wl,--defsym=PECOFF_HEADER_SIZE=0x228 DEF(GCC_DLINK2_FLAGS_COMMON)
DEFINE GCC44_ASM_FLAGS = DEF(GCC_ASM_FLAGS)
@ -4455,7 +4455,7 @@ DEFINE GCC49_IA32_X64_DLINK_COMMON = -nostdlib -Wl,-n,-q,--gc-sections -z comm
DEFINE GCC49_IA32_X64_ASLDLINK_FLAGS = DEF(GCC49_IA32_X64_DLINK_COMMON) -Wl,--entry,ReferenceAcpiTable -u ReferenceAcpiTable
DEFINE GCC49_IA32_X64_DLINK_FLAGS = DEF(GCC49_IA32_X64_DLINK_COMMON) -Wl,--entry,$(IMAGE_ENTRY_POINT) -u $(IMAGE_ENTRY_POINT) -Wl,-Map,$(DEST_DIR_DEBUG)/$(BASE_NAME).map
DEFINE GCC49_IA32_DLINK2_FLAGS = DEF(GCC48_IA32_DLINK2_FLAGS)
DEFINE GCC49_X64_DLINK_FLAGS = DEF(GCC49_IA32_X64_DLINK_FLAGS) -Wl,-melf_x86_64,--oformat=elf64-x86-64
DEFINE GCC49_X64_DLINK_FLAGS = DEF(GCC49_IA32_X64_DLINK_FLAGS) -Wl,-melf_x86_64,--oformat=elf64-x86-64,-pie
DEFINE GCC49_X64_DLINK2_FLAGS = DEF(GCC48_X64_DLINK2_FLAGS)
DEFINE GCC49_ASM_FLAGS = DEF(GCC48_ASM_FLAGS)
DEFINE GCC49_ARM_ASM_FLAGS = DEF(GCC48_ARM_ASM_FLAGS)