Description:
------------
When ZTS is enabled, PHP 5.3 fails to compile due to conflicting declaration.
(I found this by building php with multi threaded apache MPM by mistake. I 
haven't check if this is applicable to 5.4 or later)



php-5.3/Zend/zend_language_parser.h:317:5: error: conflicting types for 
'zendparse'
 int zendparse (void);
     ^
In file included from /home/yohgaki/prove-dev/php-5.3/Zend/zend_globals.h:28:0,
                 from /home/yohgaki/prove-dev/php-5.3/Zend/zend_compile.h:342,
                 from /home/yohgaki/prove-dev/php-5.3/Zend/zend_modules.h:26,
                 from /home/yohgaki/prove-dev/php-5.3/Zend/zend_API.h:26,
                 from /home/yohgaki/prove-dev/php-5.3/main/php.h:38,
                 from /home/yohgaki/prove-dev/php-
5.3/ext/standard/basic_functions.c:22:
php-5.3/Zend/zend_globals_macros.h:35:5: note: previous declaration of 
'zendparse' was here
 int zendparse(void *compiler_globals);
     ^
make: *** [ext/standard/basic_functions.lo] Error 1







php-5.3/Zend/zend_language_parser.h

#ifdef YYPARSE_PARAM
#if defined __STDC__ || defined __cplusplus
int zendparse (void *YYPARSE_PARAM);
#else
int zendparse ();
#endif
#else /* ! YYPARSE_PARAM */
#if defined __STDC__ || defined __cplusplus
int zendparse (void);
#else
int zendparse ();
#endif
#endif /* ! YYPARSE_PARAM */


php-5.3/Zend/zend_globals_macros.h

/* Compiler */
#ifdef ZTS
# define CG(v) TSRMG(compiler_globals_id, zend_compiler_globals *, v)
int zendparse(void *compiler_globals);
#else
# define CG(v) (compiler_globals.v)
extern ZEND_API struct _zend_compiler_globals compiler_globals;
int zendparse(void);
#endif