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| author | H.J. Lu <hjl.tools@gmail.com> | 2012-04-06 16:13:40 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-04-06 16:13:40 -0700 |
| commit | 9904dc47c88d9592ec66e5990754369bfde84c02 (patch) | |
| tree | 2ec3f8eb2aebd6b23b5f24c4ddb12bde60108f17 /ChangeLog | |
| parent | f8887d0a5feda97244613135822b0439addc2b1f (diff) | |
| download | glibc-9904dc47c88d9592ec66e5990754369bfde84c02.tar.gz glibc-9904dc47c88d9592ec66e5990754369bfde84c02.tar.xz glibc-9904dc47c88d9592ec66e5990754369bfde84c02.zip | |
Use __builtin_bswap32/64 in __bswap_32/64 for GCC >= 4.2
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 91e836149c..dc8ed080f4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,11 @@ 2012-04-06 H.J. Lu <hongjiu.lu@intel.com> + * bits/byteswap.h: Include <features.h>. + (__bswap_32): Use __builtin_bswap32 for GCC >= 4.2. + (__bswap_64): Use __builtin_bswap64 for GCC >= 4.2. + +2012-04-06 H.J. Lu <hongjiu.lu@intel.com> + * bits/byteswap.h (__bswap_16): Removed. Include <bits/byteswap-16.h> to get __bswap_16. * sysdeps/i386/bits/byteswap.h: Likewise. |