#23758 [Opn]: Must link -lgcc_s rather than -lgcc

ID: 23758 User updated by: pbriggs at clinitech dot net Reported By: pbriggs at clinitech dot net Status: Open Bug Type: Compile Failure Operating System: HPUX 11.00 PHP Version: 4CVS, 5CVS New Comment: If I use the GCC 3.3.2 binary provided by the HP Software and Porting Archive at http://hpux.cs.utah.edu/ they don't include a libgcc_s.sl, so when I compiled PHP, I didn't specify the -enable-libgcc on the ./configure command. Everything compiled and install fine without needing lgcc_s. I'm not sure how their binary differs from mine when I compiled GCC myself. Previous Comments: ------------------------------------------------------------------------ [2004-01-27 17:20:39] pbriggs at clinitech dot net Same issue exists in version 4.3.5RC1. This time I did ./configure process, edited the Makefile and changed -lgcc to -lgcc_s. That produced the corrected module that I could load into Apache2. ------------------------------------------------------------------------ [2003-05-22 18:45:51] pbriggs at clinitech dot net Ok, tried as you suggested. Same error. ------------------------------------------------------------------------ [2003-05-22 18:07:16] sniper@php.net Try this: CFLAGS=-shared-libgcc ./configure --disable-cli ..plus your options.. (and leave the --enable-libgcc part out) ------------------------------------------------------------------------ [2003-05-22 17:37:55] pbriggs at clinitech dot net The version of GCC is 3.3. I have had previous versions of PHP installed, but in each case, I had to link libgcc_s.1 when its being used as an Apache module. I just attempted to leave out --enable-libgcc, and what I get is this error from Apache 2.0.45: Cannot load /opt/apache/modules/libphp4.so into server: Unresolved external: __umoddi3 The function its looking for is apparently in libgcc, so I have to compile with --enable-libgcc to take care of the problem. This appears to be documented in bugs 16808, 15189, 12222, 12232. Using --enable-libgcc fixes the issue, but in the case of an Apache as a module, it needs to be the shared version lgcc_s to avoid libtool creating a static, rather than shared object for Apache. The only thing I haven't tried is maybe making a symbolic link of libgcc.sl -> libgcc_s.1, but I'm not sure if that is really the best solution. ------------------------------------------------------------------------ [2003-05-22 17:02:18] sniper@php.net Did you try without --enable-libgcc ?? What gcc version are you using? Did you have some older version installed before you installed the new one? ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/23758 -- Edit this bug report at http://bugs.php.net/?id=23758&edit=1