PHP :: Bug #57874 :: FORTIFY

Bug #57874	FORTIFY_SOURCE
Submitted:	2007-10-13 06:07 UTC	Modified:	2007-10-26 03:06 UTC
From:	oeriksson at mandriva dot com	Assigned:
Status:	Closed	Package:	bbcode (PECL)
PHP Version:	5.2.1	OS:	linux
Private report:	No	CVE-ID:	None

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[2007-10-13 06:07 UTC] oeriksson at mandriva dot com

Description:
------------
Hi. I'm using latest Mandriva Linux 2008.0 with php-5.2.4 + suhosin 0.9.20.

When I compile it with the default RPM gcc optimizations I get this build error:


 gcc -I/home/oden/RPM/BUILD/bbcode-0.10.3/lib -I. -I/home/oden/RPM/BUILD/bbcode-0.10.3 -DPHP_ATOM_INC -I/home/oden/RPM/BUILD/bbcode-0.10.3/include -I/home/oden/RPM/BUILD/bbcode-0.10.3/main -I/home/oden/RPM/BUILD/bbcode-0.10.3 -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DHAVE_CONFIG_H -O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fexceptions -fno-omit-frame-pointer -c /home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c  -fPIC -DPIC -o lib/.libs/bstrlib.o
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2751: error: expected declaration specifiers or '...' before numeric constant
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2751: error: expected declaration specifiers or '...' before '__builtin_object_size'
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2751: warning: conflicting types for built-in function '__builtin___vsnprintf_chk'
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c: In function 'bformata':
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2799: warning: passing argument 3 of '__builtin___vsnprintf_chk' makes pointer from integer without a cast
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2799: warning: passing argument 4 of '__builtin___vsnprintf_chk' makes pointer from integer without a cast
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2799: error: too many arguments to function '__builtin___vsnprintf_chk'
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c: In function 'bassignformat':
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2847: warning: passing argument 3 of '__builtin___vsnprintf_chk' makes pointer from integer without a cast
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2847: warning: passing argument 4 of '__builtin___vsnprintf_chk' makes pointer from integer without a cast
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2847: error: too many arguments to function '__builtin___vsnprintf_chk'
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c: In function 'bformat':
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2894: warning: passing argument 3 of '__builtin___vsnprintf_chk' makes pointer from integer without a cast
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2894: warning: passing argument 4 of '__builtin___vsnprintf_chk' makes pointer from integer without a cast
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2894: error: too many arguments to function '__builtin___vsnprintf_chk'
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c: In function 'bvcformata':
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2942: warning: passing argument 3 of '__builtin___vsnprintf_chk' makes pointer from integer without a cast
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2942: warning: passing argument 4 of '__builtin___vsnprintf_chk' makes pointer from integer without a cast
/home/oden/RPM/BUILD/bbcode-0.10.3/lib/bstrlib.c:2942: error: too many arguments to function '__builtin___vsnprintf_chk'



If I remove the "-Wp,-D_FORTIFY_SOURCE=2" part it builds fine but then I get the runtime error reported in http://pecl.php.net/bugs/bug.php?id=12240

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[2007-10-26 03:06 UTC] xavier at bmco dot eu

Thank you for your bug report. This issue has been fixed
in the latest released version of the package, which you can download at
http://pecl.php.net/get/bbcode

Corrected in 0.10.4 

Avoided the extern declaration if FORTIFY_SOURCE is define

Tested with FORTIFY_SOURCE 1 / 2 and undefined

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