summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorGeorge Burgess IV <george.burgess.iv@gmail.com>2015-11-20 03:37:12 +0000
committerGeorge Burgess IV <george.burgess.iv@gmail.com>2015-11-20 03:37:12 +0000
commitb47c02f39b7e0a3eb10f8d31637a6ce245d334cb (patch)
tree4fd42159fb2e92761b23e6b0b84ecd456219d003
parenta3e2ff19e59c587ea14611eb64400c6d0ecabcee (diff)
downloadbcm5719-llvm-b47c02f39b7e0a3eb10f8d31637a6ce245d334cb.tar.gz
bcm5719-llvm-b47c02f39b7e0a3eb10f8d31637a6ce245d334cb.zip
Silence "unrecognised -std=c99" warning on MSVC.
Thanks to angelsl for the patch! Differential Revision: http://reviews.llvm.org/D13692 llvm-svn: 253646
-rw-r--r--compiler-rt/cmake/config-ix.cmake1
-rw-r--r--compiler-rt/lib/builtins/CMakeLists.txt4
2 files changed, 4 insertions, 1 deletions
diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
index 60ea3d91b5f..5a22268755e 100644
--- a/compiler-rt/cmake/config-ix.cmake
+++ b/compiler-rt/cmake/config-ix.cmake
@@ -28,6 +28,7 @@ check_cxx_compiler_flag(-std=c++11 COMPILER_RT_HAS_STD_CXX11_FLAG)
check_cxx_compiler_flag(-ftls-model=initial-exec COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC)
check_cxx_compiler_flag(-fno-lto COMPILER_RT_HAS_FNO_LTO_FLAG)
check_cxx_compiler_flag(-msse3 COMPILER_RT_HAS_MSSE3_FLAG)
+check_c_compiler_flag(-std=c99 COMPILER_RT_HAS_STD_C99_FLAG)
check_cxx_compiler_flag(/GR COMPILER_RT_HAS_GR_FLAG)
check_cxx_compiler_flag(/GS COMPILER_RT_HAS_GS_FLAG)
diff --git a/compiler-rt/lib/builtins/CMakeLists.txt b/compiler-rt/lib/builtins/CMakeLists.txt
index 0e1ed90eb24..425eee64836 100644
--- a/compiler-rt/lib/builtins/CMakeLists.txt
+++ b/compiler-rt/lib/builtins/CMakeLists.txt
@@ -359,6 +359,8 @@ if (APPLE)
add_subdirectory(macho_embedded)
darwin_add_builtin_libraries(${BUILTIN_SUPPORTED_OS})
elseif (NOT WIN32 OR MINGW)
+ append_string_if(COMPILER_RT_HAS_STD_C99_FLAG -std=c99 maybe_stdc99)
+
foreach (arch ${BUILTIN_SUPPORTED_ARCH})
if (CAN_TARGET_${arch})
# Filter out generic versions of routines that are re-implemented in
@@ -376,7 +378,7 @@ elseif (NOT WIN32 OR MINGW)
STATIC
ARCHS ${arch}
SOURCES ${${arch}_SOURCES}
- CFLAGS "-std=c99"
+ CFLAGS ${maybe_stdc99}
PARENT_TARGET builtins)
endif ()
endforeach ()
OpenPOWER on IntegriCloud