llvm: remove __FreeBSD_version conditionals

All supported FreeBSD build host versions have backtrace.h, so we can
just eliminate that test.  For futimes() we can test the compiler's
built-in __FreeBSD__ major version rather than relying on including
osreldate.h.  This should reduce the frequency with which Clang gets
rebuilt when building world.

Reviewed by:	dim
Sponsored by:	The FreeBSD Foundation

1 files changed, 1 insertions, 6 deletions

diff --git a/lib/clang/include/llvm/Config/config.h b/lib/clang/include/llvm/Config/config.h
index ae7e9080c974..3ac238b9821c 100644
--- a/lib/clang/include/llvm/Config/config.h
+++ b/lib/clang/include/llvm/Config/config.h
@@ -2,9 +2,6 @@
 #ifndef CONFIG_H
 #define CONFIG_H
 
-/* Get __FreeBSD_version. */
-#include <osreldate.h>
-
 /* Exported configuration */
 #include "llvm/Config/llvm-config.h"
 
@@ -17,12 +14,10 @@
 /* Define to 1 to enable crash overrides, and to 0 otherwise. */
 #define ENABLE_CRASH_OVERRIDES 1
 
-#if __FreeBSD_version >= 1000052
 /* Define to 1 if you have the `backtrace' function. */
 #define HAVE_BACKTRACE TRUE
 
 #define BACKTRACE_HEADER <execinfo.h>
-#endif
 
 /* Define to 1 if you have the <CrashReporterClient.h> header file. */
 /* #undef HAVE_CRASHREPORTERCLIENT_H */
@@ -81,7 +76,7 @@
 /* #undef HAVE_FFI_H */
 
 /* Define to 1 if you have the `futimens' function. */
-#if __FreeBSD_version >= 1100056
+#if __FreeBSD__ >= 11
 #define HAVE_FUTIMENS 1
 #endif