From 51e95ba71a0d36dd96ce24b70aa18b00c2cd936c Mon Sep 17 00:00:00 2001
From: Chuck Atkins <chuck.atkins@kitware.com>
Date: Fri, 28 Apr 2017 01:17:29 -0400
Subject: [PATCH] XL: Fix compatibility with newer clang-based XL on Linux
---
CMakeLists.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e15b49e4..2df2ade2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1039,8 +1039,12 @@ IF(KWSYS_STANDALONE OR CMake_SOURCE_DIR)
# Some Apple compilers produce bad optimizations in this source.
IF(APPLE AND CMAKE_C_COMPILER_ID MATCHES "^(GNU|LLVM)$")
SET_SOURCE_FILES_PROPERTIES(testProcess.c PROPERTIES COMPILE_FLAGS -O0)
- ELSEIF(CMAKE_C_COMPILER_ID STREQUAL "XL")
+ ELSEIF(CMAKE_C_COMPILER_ID STREQUAL "XL" AND
+ NOT (CMAKE_SYSTEM MATCHES "Linux.*ppc64le" AND
+ NOT CMAKE_C_COMPILER_VERSION VERSION_LESS "13.1.1"))
# Tell IBM XL not to warn about our test infinite loop
+ # v13.1.1 and newer on Linux ppc64le is clang based and does not accept
+ # the -qsuppress option
SET_PROPERTY(SOURCE testProcess.c PROPERTY COMPILE_FLAGS -qsuppress=1500-010)
ENDIF()
--
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