Earlier XCODE versions did not support the -read_only_relocs suppress linker option, which suppresses errors resulting from absolute relocations emitted into read-only sections when building PIE executables.
This requires a rather messy workaround in the CPU exception handler libraries, to permit absolute relocations in code that may get copied from a template in some cases. Fortunately, this seems to be permitted now, so add the option for X64 as well (it was already present for IA32). This will allows us to simplify the CPU exception handler libraries in subsequent patches. Signed-off-by: Ard Biesheuvel <a...@kernel.org> --- BaseTools/Conf/tools_def.template | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template index ae43101853870c6d..1855f1038b1571e4 100755 --- a/BaseTools/Conf/tools_def.template +++ b/BaseTools/Conf/tools_def.template @@ -3010,9 +3010,9 @@ RELEASE_XCODE5_IA32_CC_FLAGS = -arch i386 -c -Os -Wall -Werror -inclu ################## # X64 definitions ################## - DEBUG_XCODE5_X64_DLINK_FLAGS = -arch x86_64 -u _$(IMAGE_ENTRY_POINT) -e _$(IMAGE_ENTRY_POINT) -preload -segalign 0x20 -pie -all_load -dead_strip -seg1addr 0x240 -map $(DEST_DIR_DEBUG)/$(BASE_NAME).map - NOOPT_XCODE5_X64_DLINK_FLAGS = -arch x86_64 -u _$(IMAGE_ENTRY_POINT) -e _$(IMAGE_ENTRY_POINT) -preload -segalign 0x20 -pie -all_load -dead_strip -seg1addr 0x240 -map $(DEST_DIR_DEBUG)/$(BASE_NAME).map -RELEASE_XCODE5_X64_DLINK_FLAGS = -arch x86_64 -u _$(IMAGE_ENTRY_POINT) -e _$(IMAGE_ENTRY_POINT) -preload -segalign 0x20 -pie -all_load -dead_strip -seg1addr 0x240 -map $(DEST_DIR_DEBUG)/$(BASE_NAME).map + DEBUG_XCODE5_X64_DLINK_FLAGS = -arch x86_64 -u _$(IMAGE_ENTRY_POINT) -e _$(IMAGE_ENTRY_POINT) -preload -segalign 0x20 -pie -all_load -dead_strip -seg1addr 0x240 -read_only_relocs suppress -map $(DEST_DIR_DEBUG)/$(BASE_NAME).map + NOOPT_XCODE5_X64_DLINK_FLAGS = -arch x86_64 -u _$(IMAGE_ENTRY_POINT) -e _$(IMAGE_ENTRY_POINT) -preload -segalign 0x20 -pie -all_load -dead_strip -seg1addr 0x240 -read_only_relocs suppress -map $(DEST_DIR_DEBUG)/$(BASE_NAME).map +RELEASE_XCODE5_X64_DLINK_FLAGS = -arch x86_64 -u _$(IMAGE_ENTRY_POINT) -e _$(IMAGE_ENTRY_POINT) -preload -segalign 0x20 -pie -all_load -dead_strip -seg1addr 0x240 -read_only_relocs suppress -map $(DEST_DIR_DEBUG)/$(BASE_NAME).map *_XCODE5_X64_SLINK_FLAGS = -static -o DEBUG_XCODE5_X64_ASM_FLAGS = -arch x86_64 -g -- 2.39.2 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#102211): https://edk2.groups.io/g/devel/message/102211 Mute This Topic: https://groups.io/mt/97960758/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
