diff options
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 dc04f662427..e0556667d10 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. + 2007-02-09 Joseph S. Myers <joseph@codesourcery.com> * libiberty.h (pex_write_input): Remove prototype. diff --git a/include/ansidecl.h b/include/ansidecl.h index 16adc47a1bf..c19955a98a6 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. */ |