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-rw-r--r--databases/postgresql12-server/files/patch-src_include_storage_s__lock.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/databases/postgresql12-server/files/patch-src_include_storage_s__lock.h b/databases/postgresql12-server/files/patch-src_include_storage_s__lock.h
new file mode 100644
index 000000000000..19c945a36126
--- /dev/null
+++ b/databases/postgresql12-server/files/patch-src_include_storage_s__lock.h
@@ -0,0 +1,20 @@
+--- src/include/storage/s_lock.h.orig 2021-04-15 09:05:25 UTC
++++ src/include/storage/s_lock.h
+@@ -320,7 +320,7 @@ tas(volatile slock_t *lock)
+ * We use the int-width variant of the builtin because it works on more chips
+ * than other widths.
+ */
+-#if defined(__arm__) || defined(__arm) || defined(__aarch64__) || defined(__aarch64)
++#if defined(__arm__) || defined(__arm) || defined(__aarch64__) || defined(__aarch64) || defined(__riscv)
+ #ifdef HAVE_GCC__SYNC_INT32_TAS
+ #define HAS_TEST_AND_SET
+
+@@ -337,7 +337,7 @@ tas(volatile slock_t *lock)
+ #define S_UNLOCK(lock) __sync_lock_release(lock)
+
+ #endif /* HAVE_GCC__SYNC_INT32_TAS */
+-#endif /* __arm__ || __arm || __aarch64__ || __aarch64 */
++#endif /* __arm__ || __arm || __aarch64__ || __aarch64 || __riscv */
+
+
+ /* S/390 and S/390x Linux (32- and 64-bit zSeries) */