#33212 [Asn]: [GCC 4]: 'zend_error_noreturn' aliased to external symbol 'zend_error'

ID: 33212 Updated by: sebastian@php.net Reported By: daniel at comentar dot com dot br Status: Assigned Bug Type: Compile Failure Operating System: * PHP Version: 5CVS-2005-06-01 (dev) Assigned To: dmitry New Comment: The patch worked for me, too. Index: zend.c =================================================================== RCS file: /repository/ZendEngine2/zend.c,v retrieving revision 1.303 diff -u -B -r1.303 zend.c --- zend.c 9 Jun 2005 16:57:43 -0000 1.303 +++ zend.c 13 Jun 2005 10:26:48 -0000 @@ -1025,6 +1025,7 @@ } } +void zend_error_noreturn(int type, const char *format, ...) __attribute__ ((alias("zend_error"),noreturn)); ZEND_API void zend_output_debug_string(zend_bool trigger_break, char *format, ...) { Index: zend_execute.c =================================================================== RCS file: /repository/ZendEngine2/zend_execute.c,v retrieving revision 1.700 diff -u -B -r1.700 zend_execute.c --- zend_execute.c 10 Jun 2005 09:54:36 -0000 1.700 +++ zend_execute.c 13 Jun 2005 10:26:49 -0000 @@ -44,7 +44,6 @@ #if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(DARWIN) && !defined(__sun__) && !defined(ZEND_VM_OLD_EXECUTOR) # define ZEND_VM_ALWAYS_INLINE __attribute__ ((always_inline)) -void zend_error_noreturn(int type, const char *format, ...) __attribute__ ((alias("zend_error"),noreturn)); /*extern void zend_error_noreturn(int type, const char *format, ...) __asm__("zend_error") __attribute__ ((noreturn));*/ #else # define ZEND_VM_ALWAYS_INLINE Previous Comments: ------------------------------------------------------------------------ [2005-06-10 11:46:45] nlopess@php.net this is the same probem reported in #30641. As I've stated in that bug report, the code isn't standard compatible, so we will get much more bug reports if you continue to just add the special cases that fail to the #if statement. Why not fix it properly? You just need to move that declaration to the zend.c file (http://news.php.net/php.internals/15768). ------------------------------------------------------------------------ [2005-06-01 17:48:31] daniel at comentar dot com dot br Problem solved with changes on lines 47 and 48 of file zend_execute.c. Line 47: void zend_error_noreturn(int type, const char *format, ...) __attribute__ ((alias("zend_error"),noreturn)); Line 48: /*extern void zend_error_noreturn(int type, const char *format, ...) __asm__("zend_error") __attribute__ ((noreturn));*/ Changed to: Line 47: /*void zend_error_noreturn(int type, const char *format, ...) __attribute__ ((alias("zend_error"),noreturn));*/ Line 48: extern void zend_error_noreturn(int type, const char *format, ...) __asm__("zend_error") __attribute__ ((noreturn)); ------------------------------------------------------------------------ [2005-06-01 17:14:38] daniel at comentar dot com dot br Description: ------------ Compile of PHP5CVS-200506011430 fails with: /bin/sh /compartilhado/downloads/php/php5-200506011430/libtool --silent --preserve-dup-deps --mode=compile gcc -IZend/ -I/compartilhado/downloads/php/php5-200506011430/Zend/ -DPHP_ATOM_INC -I/compartilhado/downloads/php/php5-200506011430/include -I/compartilhado/downloads/php/php5-200506011430/main -I/compartilhado/downloads/php/php5-200506011430 -I/usr/include/libxml2 -I/compartilhado/downloads/php/php5-200506011430/TSRM -I/compartilhado/downloads/php/php5-200506011430/Zend -g -O2 -c /compartilhado/downloads/php/php5-200506011430/Zend/zend_execute.c -o Zend/zend_execute.lo /compartilhado/downloads/php/php5-200506011430/Zend/zend_execute.c:47: error: 'zend_error_noreturn' aliased to external symbol 'zend_error' make: *** [Zend/zend_execute.lo] Error 1 Reproduce code: --------------- [root@elza php5-200506011430]# ./configure --prefix=/usr/local/php5 --enable-cli --disable-cgi (View output in http://www.comentar.com.br/daniel/php5/configure-PHP5-200506011430.txt) [root@elza php5-200506011430]# make [root@elza php5-200506011430]# gcc --version gcc (GCC) 4.0.0 20050519 (Red Hat 4.0.0-8) Copyright (C) 2005 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=33212&edit=1