modphp3 SEGV on sparc.

Hi, modphp3 segfault when I use mysql functions in my php3 scripts. I have not clue to why. Here are some data on the system : Sun SPARCstation 10 Redhat Linux 6.0 mysql 3.22.27 php-3.0.7 Apache Version: Apache/1.3.6 Apache Release: 10306100 Apache API Version: 19990320 Mysql Client API as reported from phpinfo() : empty ! Both mysql and php have been installed from source rpm's. I followed the procedure which I found at www.horde.net. The offending line in my script seems to be: mysql_connect ( "localhost","joe","user" ); Here is also a stack trace : Program received signal SIGSEGV, Segmentation fault. 0x5048c8f0 in mysql_once_init () (gdb) bt #0 0x5048c8f0 in mysql_once_init () #1 0x5048e138 in mysql_init () #2 0x5046bc1c in php3_mysql_do_connect (ht=0x94800, return_value=0x504d3800, list=0x504d4c80, plist=0x504d4c54, persistent=0) at functions/mysql.c:593 #3 0x5046bd84 in php3_mysql_connect () at functions/mysql.c:638 #4 0x5048372c in phpparse () at /usr/local/share/bison.simple:759 #5 0x5044ab40 in php3_parse (yyin=0x1) at main.c:1534 #6 0x5044ae30 in apache_php3_module_main () at main.c:1546 #7 0x5044836c in send_php3 () #8 0x504483cc in send_parsed_php3 () #9 0x19cd8 in ap_invoke_handler () #10 0x2a128 in ap_some_auth_required () #11 0x2a17c in ap_process_request () #12 0x233b0 in ap_child_terminate () #13 0x23544 in ap_child_terminate () #14 0x23690 in ap_child_terminate () #15 0x23c28 in ap_child_terminate () #16 0x24404 in main () #17 0x5012f8d0 in __libc_start_main () at ../sysdeps/generic/libc-start.c:78