Author: eugenis
Date: Wed Dec 9 18:47:08 2015
New Revision: 255188
URL: http://llvm.org/viewvc/llvm-project?rev=255188&view=rev
Log:
Replace cmake check for printf with a check for fopen.
Printf is a builtin, and the check fails with -Werror because of a clang
warning about an incompatible redeclaration.
Modified:
libunwind/trunk/cmake/config-ix.cmake
Modified: libunwind/trunk/cmake/config-ix.cmake
URL:
http://llvm.org/viewvc/llvm-project/libunwind/trunk/cmake/config-ix.cmake?rev=255188&r1=255187&r2=255188&view=diff
==============================================================================
--- libunwind/trunk/cmake/config-ix.cmake (original)
+++ libunwind/trunk/cmake/config-ix.cmake Wed Dec 9 18:47:08 2015
@@ -39,7 +39,7 @@ check_cxx_compiler_flag(/EHs-
check_cxx_compiler_flag(/EHa- LIBUNWIND_HAS_NO_EHA_FLAG)
check_cxx_compiler_flag(/GR- LIBUNWIND_HAS_NO_GR_FLAG)
-check_library_exists(c printf "" LIBUNWIND_HAS_C_LIB)
+check_library_exists(c fopen "" LIBUNWIND_HAS_C_LIB)
check_library_exists(dl dladdr "" LIBUNWIND_HAS_DL_LIB)
check_library_exists(pthread pthread_once "" LIBUNWIND_HAS_PTHREAD_LIB)
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