fix build with older gccs: label attributes are only available with gcc 5+

This commit is contained in:
Nuno Lopes 2017-12-04 15:12:20 -05:00
parent 525ab4198e
commit f55083906f

View File

@ -219,18 +219,22 @@ char *alloca();
#if defined(__GNUC__) && ZEND_GCC_VERSION >= 4003 #if defined(__GNUC__) && ZEND_GCC_VERSION >= 4003
# define ZEND_ATTRIBUTE_UNUSED __attribute__((unused)) # define ZEND_ATTRIBUTE_UNUSED __attribute__((unused))
# define ZEND_ATTRIBUTE_UNUSED_LABEL __attribute__((cold, unused));
# define ZEND_ATTRIBUTE_COLD_LABEL __attribute__((cold));
# define ZEND_ATTRIBUTE_HOT_LABEL __attribute__((hot));
# define ZEND_COLD __attribute__((cold)) # define ZEND_COLD __attribute__((cold))
# define ZEND_HOT __attribute__((hot)) # define ZEND_HOT __attribute__((hot))
#else #else
# define ZEND_ATTRIBUTE_UNUSED # define ZEND_ATTRIBUTE_UNUSED
# define ZEND_COLD
# define ZEND_HOT
#endif
#if defined(__GNUC__) && ZEND_GCC_VERSION >= 5000
# define ZEND_ATTRIBUTE_UNUSED_LABEL __attribute__((cold, unused));
# define ZEND_ATTRIBUTE_COLD_LABEL __attribute__((cold));
# define ZEND_ATTRIBUTE_HOT_LABEL __attribute__((hot));
#else
# define ZEND_ATTRIBUTE_UNUSED_LABEL # define ZEND_ATTRIBUTE_UNUSED_LABEL
# define ZEND_ATTRIBUTE_COLD_LABEL # define ZEND_ATTRIBUTE_COLD_LABEL
# define ZEND_ATTRIBUTE_HOT_LABEL # define ZEND_ATTRIBUTE_HOT_LABEL
# define ZEND_COLD
# define ZEND_HOT
#endif #endif
#if defined(__GNUC__) && ZEND_GCC_VERSION >= 3004 && defined(__i386__) #if defined(__GNUC__) && ZEND_GCC_VERSION >= 3004 && defined(__i386__)