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authorSverker Eriksson <[email protected]>2019-02-06 11:35:38 +0100
committerSverker Eriksson <[email protected]>2019-02-06 11:35:38 +0100
commitb01083b47699f0494053abfbe7ae1f50142b1b49 (patch)
treeaf8250f967980ee7066cc0b4934c2b436ef1493e
parentc2126443b79aa53c9fc04e7dad4e6c717ca6986b (diff)
parent34e50bccfcf64bb31358f4fa4b220de71f5bae06 (diff)
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Merge branch 'sverker/fix-compile-warning' into maint
* sverker/fix-compile-warning: erts: Fix compiler warning for IS_SSMALL
-rw-r--r--erts/emulator/beam/big.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index 6e6d7b5a4b..274482a0d2 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -81,7 +81,11 @@ typedef Uint dsize_t; /* Vector size type */
* a Uint64 argument. Therefore, we must test the size of the argument
* to ensure that the cast does not discard the high-order 32 bits.
*/
-#define _IS_SSMALL32(x) (((Uint32) ((((x)) >> (SMALL_BITS-1)) + 1)) < 2)
+#if defined(ARCH_32)
+# define _IS_SSMALL32(x) (((Uint32) ((((x)) >> (SMALL_BITS-1)) + 1)) < 2)
+#else
+# define _IS_SSMALL32(x) (1)
+#endif
#define _IS_SSMALL64(x) (((Uint64) ((((x)) >> (SMALL_BITS-1)) + 1)) < 2)
#define IS_SSMALL(x) (sizeof(x) == sizeof(Uint32) ? _IS_SSMALL32(x) : _IS_SSMALL64(x))