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| author | Alan Modra <amodra@bigpond.net.au> | 2012-10-29 10:17:51 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@bigpond.net.au> | 2012-10-29 10:17:51 +0000 |
| commit | bd463258244dd3941353008a18ee3198a2f93448 (patch) | |
| tree | e56c384504ddc8eb0be4cd834880fa2d0e6c86cd | |
| parent | 5fa5dee4440eb5e7bf4221ebac5c2a5b4b1e7bcf (diff) | |
| download | binutils-bd463258244dd3941353008a18ee3198a2f93448.tar.gz | |
* sb.c (sb_check): Use __builtin_clzll when size_t is not the
same size as long.
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/sb.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index deefdd662..81759bdfd 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2012-10-29 Alan Modra <amodra@gmail.com> + * sb.c (sb_check): Use __builtin_clzll when size_t is not the + same size as long. + +2012-10-29 Alan Modra <amodra@gmail.com> + * config/tc-ppc.c (ppc_znop): Remove unused vars. 2012-10-26 Alan Modra <amodra@gmail.com> @@ -137,7 +137,10 @@ sb_check (sb *ptr, size_t len) if ((ssize_t) want < 0) as_fatal ("string buffer overflow"); #if GCC_VERSION >= 3004 - max = (size_t) 1 << (CHAR_BIT * sizeof (want) - __builtin_clzl (want)); + max = (size_t) 1 << (CHAR_BIT * sizeof (want) + - (sizeof (want) <= sizeof (long) + ? __builtin_clzl ((long) want) + : __builtin_clzll ((long long) want))); #else max = 128; while (want > max) |