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| author | Alan Modra <amodra@gmail.com> | 2012-10-29 10:17:52 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2012-10-29 10:17:52 +0000 |
| commit | 0c5daaa929ca977e105c2c530e0d62b462125bf8 (patch) | |
| tree | ce94805ee0b27252104ccde572035fcedab20471 | |
| parent | ce23608fa264db7678dcd80feddcf3bcb2b82a5e (diff) | |
| download | gdb-0c5daaa929ca977e105c2c530e0d62b462125bf8.zip gdb-0c5daaa929ca977e105c2c530e0d62b462125bf8.tar.gz gdb-0c5daaa929ca977e105c2c530e0d62b462125bf8.tar.bz2 | |
* 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 deefdd6..81759bd 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) |