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Bug #16826 __floatdidf: symbol not found when attempting to load module in apache
Submitted: 2002-04-25 11:10 UTC Modified: 2002-07-31 18:33 UTC
From: veg at fatsquirrel dot org Assigned:
Status: Closed Package: InterBase related
PHP Version: 4.2.0 OS: Solaris 8
Private report: No CVE-ID: None
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 [2002-04-25 11:10 UTC] veg at fatsquirrel dot org 
4.2.0 on solaris 8 with apache 1.3.24.
Configured with:
./configure --with-apxs=/usr/local/apache/bin/apxs --with-mysql=/usr/local/mysql --with-interbase

Builds fine. When attempting to start apache I get the following error:
Cannot load /usr/local/apache/libexec/libphp4.so into server: ld.so.1: /usr/local/apache/bin/httpd: fatal: relocation error: file /usr/local/apache/libexec/libphp4.so: symbol __floatdidf: referenced symbol not found

Adding the following onto the final build line:
-L/usr/local/lib/gcc-lib/sparc-sun-solaris2.8/2.95.3/ -lgcc

produces a build that seems to work ok.
Thanks in advance.

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 [2002-04-25 21:47 UTC] sniper@php.net 
Does it work without --with-interbase ?
(btw. You can also use --enable-libgcc to add it)
 [2002-07-31 11:09 UTC] php at fsckit dot net 
I get the identical bug with 4.2.2 on Solaris 8 with 
Apache 1.3.26 although I'm not using interbase. I'm seeing 
this with --with-curl support enabled instead. libcurl is 
version 7.9.8

./configure  --with-mysql --with-curl 
--with-apxs=/usr/local/apache/bin/apxs

4.2.2 worked previously without curl support. I did a make 
clean, re-ran configure, installed and an apachectl 
configtest results in:

/usr/local/apache/bin/apachectl configtest
Syntax error on line 208 of 
/usr/local/apache/conf/httpd.conf:
Cannot load /usr/local/apache/libexec/libphp4.so into 
server: ld.so.1: /usr/local/apache/bin/httpd: fatal: 
relocation error: file /usr/local/lib/libcurl.so.2: symbol 
__floatdidf: referenced symbol not found

Compiling with --enable-libgcc works.
 [2002-07-31 18:33 UTC] sniper@php.net 
This is now 'fixed' in CVS. To fix it in 4.2.x, just add --enable-libgcc to your configure line.
 [2002-11-24 02:37 UTC] nospam at 1111-internet dot com 
I ran into this same problem trying to build curl 7.10.2 into php 4.2.3 on Solaris 9, and the solutions suggested here didn't correct the problem. After some research and experimentation, it appears that the real source of this problem is an issue with gcc (3.2) during the original curl build, as opposed to it being a problem with php. Adding

LDFLAGS="$LDFLAGS -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.9/3.2 -lgcc"

to the curl configuration in order for curl to find and connect to __floatdidf in libgcc.a corrected the problem for me.

This is a frustrating one, as it sneaks through your curl build and your entire php build without any indication that something may be wrong, only to show up and thwart your very last step - your webserver's startup!
 [2003-09-23 13:14 UTC] guido dot gavilanes at sungemini dot com dot co 
Had the same problem in Solaris 8, when installing php-4.3.3 with curl 7.10.4 and apache 1.3.22 (+ ssl patch), so I configured another installation for curl with the additional parameters:
LDFLAGS="$LDFLAGS -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.8/3.0/ -lgcc"

Then I compiled again php, et voil?! the problem was solved, thank you for all your help!
 
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