os-dgux/3845: compiler warnings on type incompatabilities, etc

[Xin Ma <xi...@mci.com>]

>Number:         3845
>Category:       os-dgux
>Synopsis:       compiler warnings on type incompatabilities, etc
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    apache
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Fri Feb  5 09:30:00 PST 1999
>Last-Modified:
>Originator:     xin.ma@mci.com
>Organization:
apache
>Release:        1.3.4
>Environment:
Digital Unix 4.0 878, DEC CXX570
>Description:
The following are messages generated by make compiling on DEC alpha running Digital Unix 4.0 .

---------------------------------------------------------------------------------------------
.....

ar cr libstandard.a mod_env.o mod_log_config.o mod_mime.o mod_negotiation.o mod_status.o mod_include.o mod_autoindex.o mod_dir.o mod_cgi.o mod_asis.o mod_imap.o mod_actions.o mod_userdir.o mod_alias.o mod_access.o mod_auth.o mod_so.o mod_setenvif.o 
ranlib libstandard.a
<=== src/modules/standard
===> src/modules/jserv
Warning: OBJS changed after being used
Multiple rules lines for `libjserv.a'
cc -c  -I../../os/unix -I../../include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` mod_jserv.c
cc -c  -I../../os/unix -I../../include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` jserv_protocols.c
cc -c  -I../../os/unix -I../../include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` jserv_status.c
cc -c  -I../../os/unix -I../../include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` jserv_utils.c
cc -c  -I../../os/unix -I../../include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` jserv_ajpv11.c
cc: Warning: jserv_ajpv11.c, line 206: In this statement, the referenced type of the pointer value "challenge" is "signed char", which is not compatible with "const unsigned char".
    ap_MD5Update(&md5context, challenge, challengesize+secretsize);
----^
cc: Warning: jserv_ajpv11.c, line 207: In this statement, the referenced type of the pointer value "hash" is "signed char", which is not compatible with "unsigned char".
    ap_MD5Final(hash, &md5context);
----^
cc -c  -I../../os/unix -I../../include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` jserv_wrapper.c
cc -c  -I../../os/unix -I../../include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` jserv_wrapper_unix.c
cc: Warning: jserv_wrapper_unix.c, line 111: In this statement, the expression "jserv_error(...)" modifies "x", and fetches its value in a computation that is not used to produce the modified value without an intervening sequence point.  This behavior is undefined.
        jserv_error(JSERV_LOG_INFO,wrapper_data->config,
--------^
cc: Warning: jserv_wrapper_unix.c, line 114: In this statement, the expression "jserv_error(...)" modifies "x", and fetches its value in a computation that is not used to produce the modified value without an intervening sequence point.  This behavior is undefined.
        jserv_error(JSERV_LOG_INFO,wrapper_data->config,
--------^
cc    -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` jserv_mkimg.c  -o jserv_mkimg
cc jserv_mkimg.c -o jserv_mkimg
./jserv_mkimg jserv.gif jserv_image.c
rm -f ./jserv_mkimg
cc -c  -I../../os/unix -I../../include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `../../apaci` jserv_image.c
Too many command lines for `libjserv.a'
rm -f libjserv.a
ar cr libjserv.a mod_jserv.o  jserv_protocols.o jserv_status.o jserv_utils.o jserv_ajpv11.o  jserv_wrapper.o jserv_wrapper_unix.o jserv_image.o
ranlib libjserv.a
<=== src/modules/jserv
<=== src/modules
cc -c  -I./os/unix -I./include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `./apaci` modules.c
cc -c  -I./os/unix -I./include   -DOSF1 -DUSE_HSREGEX  -DSHARED_CORE `./apaci` buildmark.c
ld -shared -expect_unresolved '*' -s -o libhttpd.so buildmark.o modules.o  modules/jserv/libjserv.a  modules/standard/libstandard.a  main/libmain.a  ./os/unix/libos.a  ap/libap.a regex/libregex.a
ln libhttpd.so libhttpd.so.1
ln libhttpd.so libhttpd.so.1.3
ln libhttpd.so libhttpd.so.1.3.4

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>Fix:

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