From: Mitch Phillips <31459023+hctim@users.noreply.github.com>
Date: Thu, 7 Nov 2019 15:41:08 +0000 (-0800)
Subject: [GWP-ASan] Respect compiler-rt's -fno-lto
X-Git-Tag: llvmorg-11-init~4797
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=343597789eba1e6482e130b0c1b0818b1432d311;p=platform%2Fupstream%2Fllvm.git

[GWP-ASan] Respect compiler-rt's -fno-lto

https://bugs.llvm.org/show_bug.cgi?id=43722

GWP-ASan didn't include SANITIZER_COMMON_CFLAGS, and thus would produce
LLVM bitcode files, when compiler-rt is generally built without LTO.
---

diff --git a/compiler-rt/lib/gwp_asan/CMakeLists.txt b/compiler-rt/lib/gwp_asan/CMakeLists.txt
index 84839e6..afdd624 100644
--- a/compiler-rt/lib/gwp_asan/CMakeLists.txt
+++ b/compiler-rt/lib/gwp_asan/CMakeLists.txt
@@ -23,7 +23,8 @@ set(GWP_ASAN_HEADERS
 # Ensure that GWP-ASan meets the delegated requirements of some supporting
 # allocators. Some supporting allocators (e.g. scudo standalone) cannot use any
 # parts of the C++ standard library.
-set(GWP_ASAN_CFLAGS -fno-rtti -fno-exceptions -nostdinc++ -pthread)
+set(GWP_ASAN_CFLAGS ${SANITIZER_COMMON_CFLAGS} -fno-rtti -fno-exceptions
+    -nostdinc++ -pthread)
 append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC GWP_ASAN_CFLAGS)
 append_list_if(COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG -fno-omit-frame-pointer
                GWP_ASAN_CFLAGS)