diff options
| author | Tom Lane | 2015-08-10 21:34:51 +0000 |
|---|---|---|
| committer | Tom Lane | 2015-08-10 21:34:51 +0000 |
| commit | af932fff28d4f7c28d9ca4f68cb1d3bbc0bb696d (patch) | |
| tree | 6cec095820f4b40aab30b4d6c60bf28a8bef7809 | |
| parent | 656b1e8cf358990b7700448d3b9e85202105cde0 (diff) | |
Accept alternate spellings of __sparcv7 and __sparcv8.
Apparently some versions of gcc prefer __sparc_v7__ and __sparc_v8__.
Per report from Waldemar Brodkorb.
| -rw-r--r-- | src/include/storage/s_lock.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h index ff7453b9cbd..5ac3d1b0042 100644 --- a/src/include/storage/s_lock.h +++ b/src/include/storage/s_lock.h @@ -348,12 +348,12 @@ tas(volatile slock_t *lock) : "=r"(_res), "+m"(*lock) : "r"(lock) : "memory"); -#if defined(__sparcv7) +#if defined(__sparcv7) || defined(__sparc_v7__) /* * No stbar or membar available, luckily no actually produced hardware * requires a barrier. */ -#elif defined(__sparcv8) +#elif defined(__sparcv8) || defined(__sparc_v8__) /* stbar is available (and required for both PSO, RMO), membar isn't */ __asm__ __volatile__ ("stbar \n":::"memory"); #else @@ -366,13 +366,13 @@ tas(volatile slock_t *lock) return (int) _res; } -#if defined(__sparcv7) +#if defined(__sparcv7) || defined(__sparc_v7__) /* * No stbar or membar available, luckily no actually produced hardware * requires a barrier. */ #define S_UNLOCK(lock) (*((volatile slock_t *) (lock)) = 0) -#elif defined(__sparcv8) +#elif defined(__sparcv8) || defined(__sparc_v8__) /* stbar is available (and required for both PSO, RMO), membar isn't */ #define S_UNLOCK(lock) \ do \ |