From 4e7971163e0fe0394c6737eee63325048fd90c3a Mon Sep 17 00:00:00 2001 From: Kholiavin Nikolai Date: Thu, 8 Sep 2022 11:13:51 +0000 Subject: [PATCH] Remove absolute paths from debug info on release builds Signed-off-by: Kholiavin Nikolai --- llvm-build/build.py | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/llvm-build/build.py b/llvm-build/build.py index a4952d58f226..dbb8644af0f0 100755 --- a/llvm-build/build.py +++ b/llvm-build/build.py @@ -950,14 +950,19 @@ class LlvmLibs(BuildUtils): crt_path = self.merge_out_path('lib', 'clangrt-%s%s' % (llvm_triple, suffix)) crt_install = os.path.join(llvm_install, 'lib', 'clang', self.build_config.VERSION) + crt_extra_flags = [] + if not self.build_config.debug: + # Remove absolute paths from compiler-rt debug info emitted with -gline-tables-only + crt_extra_flags = ['-ffile-prefix-map=%s=.' % self.build_config.REPOROOT_DIR] + crt_defines = defines.copy() crt_defines.update(self.base_cmake_defines()) crt_defines['CMAKE_EXE_LINKER_FLAGS'] = ' '.join(ldflags) crt_defines['CMAKE_SHARED_LINKER_FLAGS'] = ' '.join(ldflags) crt_defines['CMAKE_MODULE_LINKER_FLAGS'] = ' '.join(ldflags) - crt_defines['CMAKE_C_FLAGS'] = ' '.join(cflags) - crt_defines['CMAKE_ASM_FLAGS'] = ' '.join(cflags) - crt_defines['CMAKE_CXX_FLAGS'] = ' '.join(cflags) + crt_defines['CMAKE_C_FLAGS'] = ' '.join(cflags + crt_extra_flags) + crt_defines['CMAKE_ASM_FLAGS'] = ' '.join(cflags + crt_extra_flags) + crt_defines['CMAKE_CXX_FLAGS'] = ' '.join(cflags + crt_extra_flags) crt_defines['COMPILER_RT_TEST_COMPILER_CFLAGS'] = ' '.join(cflags) crt_defines['OHOS'] = '1' crt_defines['COMPILER_RT_TEST_TARGET_TRIPLE'] = llvm_triple -- Gitee