Apache 1.3.12, mod_ssl 2.3.6, mod_perl 1.2.4 and php4.0.1pl2 are all compiled/installed.

mod_perl:

# perl Makefile.PL EVERYTHING=1 DO_HTTPD=1 PREP_HTTPD=1 USE_APACI=1

mod_ssl:

# ./configure --with-apache=../apache-1.3.12

Apache:

./configure --enable-module=ssl --enable-shared=max --activate-module=src/modules/perl/libperl.a --prefix=/www

[ now the Apache is installed ]

PHP:

./configure --with-apxs=/www/bin/apxs --with-mysql=/opt/mySQL/

-------------------------------------------

After Apache is started, *any* request will generate segmentation fault.

GDB output:
[root@x tmp]# gdb httpd
GNU gdb 19991004
<snip>
(gdb) r -X
Starting program: /www/bin/httpd -X

Program received signal SIGSEGV, Segmentation fault.
php_hash_environment () at main.c:925
925                     INIT_PZVAL(array_ptr);
(gdb) bt
#0  php_hash_environment () at main.c:925
#1  0x3644a8 in php_hash_environment () at main.c:923
#2  0x80910e3 in ap_invoke_handler ()
#3  0x80a4b69 in process_request_internal ()
#4  0x80a4f98 in ap_internal_redirect ()
#5  0x301e92 in handle_dir () from /www/libexec/mod_dir.so
#6  0x80910e3 in ap_invoke_handler ()
#7  0x80a4b69 in process_request_internal ()
#8  0x80a4bcc in ap_process_request ()
#9  0x809c3de in child_main ()
#10 0x809c58c in make_child ()
#11 0x809c6e9 in startup_children ()
#12 0x809cd16 in standalone_main ()
#13 0x809d4b3 in main ()
#14 0x1fb9cb in __libc_start_main (main=0x809d15c <main>, argc=2, argv=0xbffffa64, init=0x8062430 <_init>, fini=0x8156dcc <_fini>, 
    rtld_fini=0x11ae60 <_dl_fini>, stack_end=0xbffffa5c) at ../sysdeps/generic/libc-start.c:92
(gdb)