diff options
| -rw-r--r-- | src/thread-utils.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/thread-utils.h b/src/thread-utils.h index f0161989f..2df2aeb99 100644 --- a/src/thread-utils.h +++ b/src/thread-utils.h @@ -7,6 +7,12 @@ #ifndef INCLUDE_thread_utils_h__ #define INCLUDE_thread_utils_h__ +#if defined(__GNUC__) && defined(GIT_THREADS) +# if (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1)) +# error Atomic primitives do not exist on this version of gcc; configure libgit2 with -DTHREADSAFE=OFF +# endif +#endif + /* Common operations even if threading has been disabled */ typedef struct { #if defined(GIT_WIN32) |