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Use --image-base instead of -Ttext-segment for lld linker on FreeBSD (#9367) (#11263)

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Dmitry Marakasov 2021-05-15 11:15:03 +03:00 committed by GitHub
parent 69c70dd319
commit 53dca4f95f
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1 changed files with 10 additions and 1 deletions
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9
src/CMakeLists.txt
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@ -758,9 +758,18 @@ else()
check_c_source_compiles("#ifndef __aarch64__\n#error\n#endif\nint main(){}" IS_AARCH64) check_c_source_compiles("#ifndef __aarch64__\n#error\n#endif\nint main(){}" IS_AARCH64)
if(IS_AARCH64) if(IS_AARCH64)
# Move text segment below LuaJIT's 47-bit limit (see issue #9367) # Move text segment below LuaJIT's 47-bit limit (see issue #9367)
if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
# FreeBSD uses lld, and lld does not support -Ttext-segment, suggesting
# --image-base instead. Not sure if it's equivalent change for the purpose
# but at least if fixes build on FreeBSD/aarch64
# XXX: the condition should also be changed to check for lld regardless of
# os, bit CMake doesn't have anything like CMAKE_LINKER_IS_LLD yet
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--image-base=0x200000000")
else()
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Ttext-segment=0x200000000") SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Ttext-segment=0x200000000")
endif() endif()
endif() endif()
endif()
if(MINGW) if(MINGW)
set(OTHER_FLAGS "${OTHER_FLAGS} -mthreads -fexceptions") set(OTHER_FLAGS "${OTHER_FLAGS} -mthreads -fexceptions")