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| author | DJ Delorie <dj@redhat.com> | 2007-03-06 19:00:57 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2007-03-06 19:00:57 +0000 |
| commit | 97e7286372ff8c8673ad2fdd0330122e38a6aaf8 (patch) | |
| tree | c756528fbbdd8888b2577b178a21f2b32c161460 /include | |
| parent | 2213ad419b853a65cfddc1e095aa3bb00020063c (diff) | |
| download | newlib-97e7286372ff8c8673ad2fdd0330122e38a6aaf8.zip newlib-97e7286372ff8c8673ad2fdd0330122e38a6aaf8.tar.gz newlib-97e7286372ff8c8673ad2fdd0330122e38a6aaf8.tar.bz2 | |
merge from gcc
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 4 | ||||
| -rw-r--r-- | include/ansidecl.h | 16 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index e5b7dba..75c4753 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2007-03-06 Jan Hubicka <jh@suse.cz> + + * ansidecl.h (ATTRIBUTE_COLD, ATTRIBUTE_HOT): New. + 2007-02-21 Nick Clifton <nickc@redhat.com> * bfdlink.h (struct bfd_link_callbacks): Add diff --git a/include/ansidecl.h b/include/ansidecl.h index 16adc47..c19955a 100644 --- a/include/ansidecl.h +++ b/include/ansidecl.h @@ -367,6 +367,22 @@ So instead we use the macro below and test it against specific values. */ # define ATTRIBUTE_PACKED __attribute__ ((packed)) #endif +/* Attribute `hot' and `cold' was valid as of gcc 4.3. */ +#ifndef ATTRIBUTE_COLD +# if (GCC_VERSION >= 4003) +# define ATTRIBUTE_COLD __attribute__ ((__cold__)) +# else +# define ATTRIBUTE_COLD +# endif /* GNUC >= 4.3 */ +#endif /* ATTRIBUTE_COLD */ +#ifndef ATTRIBUTE_HOT +# if (GCC_VERSION >= 4003) +# define ATTRIBUTE_HOT __attribute__ ((__hot__)) +# else +# define ATTRIBUTE_HOT +# endif /* GNUC >= 4.3 */ +#endif /* ATTRIBUTE_HOT */ + /* We use __extension__ in some places to suppress -pedantic warnings about GCC extensions. This feature didn't work properly before gcc 2.8. */ |