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be more aggressive in the wa

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Sylvestre Ledru 2019-08-22 17:10:31 +02:00
parent 4b93a6b789
commit 6632b2b4d6
1 changed files with 26 additions and 5 deletions
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31
debian/patches/workaround-bug-42994-use-linker.diff vendored
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@ -1,13 +1,34 @@
Index: llvm-toolchain-snapshot-10~svn368743/compiler-rt/lib/hwasan/CMakeLists.txt
Index: llvm-toolchain-snapshot-10~svn369645/compiler-rt/lib/hwasan/CMakeLists.txt
===================================================================
--- llvm-toolchain-snapshot-10~svn368743.orig/compiler-rt/lib/hwasan/CMakeLists.txt
+++ llvm-toolchain-snapshot-10~svn368743/compiler-rt/lib/hwasan/CMakeLists.txt
@@ -40,7 +40,7 @@ append_list_if(COMPILER_RT_HWASAN_WITH_I
--- llvm-toolchain-snapshot-10~svn369645.orig/compiler-rt/lib/hwasan/CMakeLists.txt
+++ llvm-toolchain-snapshot-10~svn369645/compiler-rt/lib/hwasan/CMakeLists.txt
@@ -40,9 +40,9 @@ append_list_if(COMPILER_RT_HWASAN_WITH_I
set(HWASAN_RTL_CFLAGS ${SANITIZER_COMMON_CFLAGS})
append_rtti_flag(OFF HWASAN_RTL_CFLAGS)
-append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC HWASAN_RTL_CFLAGS)
+append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC -fuse-ld=gold HWASAN_RTL_CFLAGS)
# Prevent clang from generating libc calls.
append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding HWASAN_RTL_CFLAGS)
-append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding HWASAN_RTL_CFLAGS)
+append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding -fuse-ld=gold HWASAN_RTL_CFLAGS)
set(HWASAN_DYNAMIC_LINK_FLAGS ${SANITIZER_COMMON_LINK_FLAGS})
@@ -54,7 +54,7 @@ if(ANDROID)
endif()
endif()
-set(HWASAN_DYNAMIC_CFLAGS ${HWASAN_RTL_CFLAGS})
+set(HWASAN_DYNAMIC_CFLAGS ${HWASAN_RTL_CFLAGS} -fuse-ld=gold)
append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC
-ftls-model=initial-exec HWASAN_DYNAMIC_CFLAGS)
append_list_if(MSVC /DEBUG HWASAN_DYNAMIC_LINK_FLAGS)
@@ -129,7 +129,7 @@ foreach(arch ${HWASAN_SUPPORTED_ARCH})
LIBS clang_rt.hwasan-${arch} clang_rt.hwasan_cxx-${arch}
EXTRA hwasan.syms.extra)
set(VERSION_SCRIPT_FLAG
- -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/clang_rt.hwasan-dynamic-${arch}.vers)
+ -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/clang_rt.hwasan-dynamic-${arch}.vers -fuse-ld=gold)
set_property(SOURCE
${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp
APPEND PROPERTY