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-rwxr-xr-xcmake/config-ix.cmake1
1 files changed, 1 insertions, 0 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index f75e5dfb26..e3aa10cf71 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -69,6 +69,7 @@ check_include_file(unistd.h HAVE_UNISTD_H)
check_include_file(utime.h HAVE_UTIME_H)
check_include_file(valgrind/valgrind.h HAVE_VALGRIND_VALGRIND_H)
check_include_file(windows.h HAVE_WINDOWS_H)
+check_include_file(fenv.h HAVE_FENV_H)
# library checks
if( NOT LLVM_ON_WIN32 )