From 0d58e0f61347ac561c3a484f2315d6935f6466a3 Mon Sep 17 00:00:00 2001 From: Kamil Rytarowski Date: Sat, 3 Mar 2018 11:48:54 +0000 Subject: [PATCH] OpenBSD UBsan support, cmake part Summary: On OpenBSD no multi arch support Enabling only UBsan and disabling Asan. Patch by: David CARLIER Reviewers: krytarowski, vitalybuka Reviewed By: vitalybuka Subscribers: srhines, mgorny, fedor.sergeev, llvm-commits, #sanitizers Differential Revision: https://reviews.llvm.org/D44017 llvm-svn: 326646 --- compiler-rt/cmake/base-config-ix.cmake | 12 ++++++++++-- compiler-rt/cmake/config-ix.cmake | 9 +++++---- 2 files changed, 15 insertions(+), 6 deletions(-) diff --git a/compiler-rt/cmake/base-config-ix.cmake b/compiler-rt/cmake/base-config-ix.cmake index beb05f6c898d..c3e0db0431cb 100644 --- a/compiler-rt/cmake/base-config-ix.cmake +++ b/compiler-rt/cmake/base-config-ix.cmake @@ -139,8 +139,16 @@ macro(test_targets) add_default_target_arch(${COMPILER_RT_DEFAULT_TARGET_ARCH}) elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "i[2-6]86|x86|amd64") if(NOT MSVC) - test_target_arch(x86_64 "" "-m64") - test_target_arch(i386 __i386__ "-m32") + if(CMAKE_SYSTEM_NAME MATCHES "OpenBSD") + if (CMAKE_SIZEOF_VOID_P EQUAL 4) + test_target_arch(i386 __i386__ "-m32") + else() + test_target_arch(x86_64 "" "-m64") + endif() + else() + test_target_arch(x86_64 "" "-m64") + test_target_arch(i386 __i386__ "-m32") + endif() else() if (CMAKE_SIZEOF_VOID_P EQUAL 4) test_target_arch(i386 "" "") diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake index 7f838df5f97f..7f165e6f66f5 100644 --- a/compiler-rt/cmake/config-ix.cmake +++ b/compiler-rt/cmake/config-ix.cmake @@ -488,7 +488,7 @@ set(COMPILER_RT_SANITIZERS_TO_BUILD all CACHE STRING list_replace(COMPILER_RT_SANITIZERS_TO_BUILD all "${ALL_SANITIZERS}") if (SANITIZER_COMMON_SUPPORTED_ARCH AND NOT LLVM_USE_SANITIZER AND - (OS_NAME MATCHES "Android|Darwin|Linux|FreeBSD|NetBSD|Fuchsia|SunOS" OR + (OS_NAME MATCHES "Android|Darwin|Linux|FreeBSD|NetBSD|OpenBSD|Fuchsia|SunOS" OR (OS_NAME MATCHES "Windows" AND (NOT MINGW AND NOT CYGWIN)))) set(COMPILER_RT_HAS_SANITIZER_COMMON TRUE) else() @@ -501,7 +501,8 @@ else() set(COMPILER_RT_HAS_INTERCEPTION FALSE) endif() -if (COMPILER_RT_HAS_SANITIZER_COMMON AND ASAN_SUPPORTED_ARCH) +if (COMPILER_RT_HAS_SANITIZER_COMMON AND ASAN_SUPPORTED_ARCH AND + NOT OS_NAME MATCHES "OpenBSD") set(COMPILER_RT_HAS_ASAN TRUE) else() set(COMPILER_RT_HAS_ASAN FALSE) @@ -558,14 +559,14 @@ else() endif() if (COMPILER_RT_HAS_SANITIZER_COMMON AND UBSAN_SUPPORTED_ARCH AND - OS_NAME MATCHES "Darwin|Linux|FreeBSD|NetBSD|Windows|Android|Fuchsia|SunOS") + OS_NAME MATCHES "Darwin|Linux|FreeBSD|NetBSD|OpenBSD|Windows|Android|Fuchsia|SunOS") set(COMPILER_RT_HAS_UBSAN TRUE) else() set(COMPILER_RT_HAS_UBSAN FALSE) endif() if (COMPILER_RT_HAS_SANITIZER_COMMON AND UBSAN_SUPPORTED_ARCH AND - OS_NAME MATCHES "Linux|FreeBSD|NetBSD|Android|Darwin") + OS_NAME MATCHES "Linux|FreeBSD|NetBSD|OpenBSD|Android|Darwin") set(COMPILER_RT_HAS_UBSAN_MINIMAL TRUE) else() set(COMPILER_RT_HAS_UBSAN_MINIMAL FALSE) -- 2.34.1