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authorTom Lane2015-08-10 21:34:51 +0000
committerTom Lane2015-08-10 21:34:51 +0000
commitaf932fff28d4f7c28d9ca4f68cb1d3bbc0bb696d (patch)
tree6cec095820f4b40aab30b4d6c60bf28a8bef7809
parent656b1e8cf358990b7700448d3b9e85202105cde0 (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.h8
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 \