diff options
| -rw-r--r-- | src/include/c.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/include/c.h b/src/include/c.h index 3d047490078..b21e4074dd6 100644 --- a/src/include/c.h +++ b/src/include/c.h @@ -201,6 +201,21 @@ #endif /* + * For now, just define pg_attribute_cold and pg_attribute_hot to be empty + * macros on minGW 8.1. There appears to be a compiler bug that results in + * compilation failure. At this time, we still have at least one buildfarm + * animal running that compiler, so this should make that green again. It's + * likely this compiler is not popular enough to warrant keeping this code + * around forever, so let's just remove it once the last buildfarm animal + * upgrades. + */ +#if defined(__MINGW64__) && __GNUC__ == 8 && __GNUC_MINOR__ == 1 + +#define pg_attribute_cold +#define pg_attribute_hot + +#else +/* * Marking certain functions as "hot" or "cold" can be useful to assist the * compiler in arranging the assembly code in a more efficient way. */ @@ -216,6 +231,8 @@ #define pg_attribute_hot #endif +#endif /* defined(__MINGW64__) && __GNUC__ == 8 && + * __GNUC_MINOR__ == 1 */ /* * Mark a point as unreachable in a portable fashion. This should preferably * be something that the compiler understands, to aid code generation. |