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The following commit(s) were added to refs/heads/master by this push:
new c0cb960 Fix loop unroll pragma for GCC < 8
c0cb960 is described below
commit c0cb960bd39fcbf573247596e81acf5068b924db
Author: Todd Lipcon <[email protected]>
AuthorDate: Wed Mar 25 11:11:10 2020 -0700
Fix loop unroll pragma for GCC < 8
The 'GCC unroll' pragma was only introduced in GCC 8. Add appropriate
preprocessor checks to avoid warnings on earlier gcc versions.
Change-Id: I0278aba3a7e319a93cdefccc27b63a9e5450a12c
Reviewed-on: http://gerrit.cloudera.org:8080/15558
Tested-by: Todd Lipcon <[email protected]>
Reviewed-by: Adar Dembo <[email protected]>
---
src/kudu/util/bitmap.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/kudu/util/bitmap.h b/src/kudu/util/bitmap.h
index 5a937c0..54a2409 100644
--- a/src/kudu/util/bitmap.h
+++ b/src/kudu/util/bitmap.h
@@ -217,7 +217,7 @@ inline void ForEachBit(const uint8_t* bitmap,
int tot_count = Bits::CountOnes64withPopcount(w);
#ifdef __clang__
#pragma unroll(3)
-#else
+#elif __GNUC__ >= 8
#pragma GCC unroll 3
#endif
for (int i = 0; i < tot_count; i++) {
