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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2015-12-10 00:47:08 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2015-12-10 00:47:08 +0000 |
| commit | 9b44fa87f35921c55429f178917098570f7fba6a (patch) | |
| tree | ddc0cf02719238b9f06cfd60bdd1c483d234f996 | |
| parent | 2abfe726b2a1896dbe3966e26689752b54ab0617 (diff) | |
| download | bcm5719-llvm-9b44fa87f35921c55429f178917098570f7fba6a.tar.gz bcm5719-llvm-9b44fa87f35921c55429f178917098570f7fba6a.zip | |
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.
llvm-svn: 255188
| -rw-r--r-- | libunwind/cmake/config-ix.cmake | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libunwind/cmake/config-ix.cmake b/libunwind/cmake/config-ix.cmake index a36f978e8fb..32669e0a75b 100644 --- a/libunwind/cmake/config-ix.cmake +++ b/libunwind/cmake/config-ix.cmake @@ -39,7 +39,7 @@ check_cxx_compiler_flag(/EHs- LIBUNWIND_HAS_NO_EHS_FLAG) 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) |
