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From Kelso@hyperreal.org, John <ke...@vt.edu>
Subject mod_negotiation/1223: compiler warning
Date Tue, 14 Oct 1997 18:23:41 GMT

>Number:         1223
>Category:       mod_negotiation
>Synopsis:       compiler warning
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    apache
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Tue Oct 14 11:30:00 PDT 1997
>Last-Modified:
>Originator:     kelso@vt.edu
>Organization:
apache
>Release:        apache_1.3a1
>Environment:
Dec Alpha running OSF1 T4.0 738.5
>Description:
When compiling using cc in a Dec Alpha running OSF1 T4.0 738.5, get the message:
cc -c   -O2 -DOSF1   mod_negotiation.c
cc: Warning: mod_negotiation.c, line 627: In this statement, the expression "*cp
++=((int)(((*(__lc_ctype->core.towlower))==0)?__lc_ctype->_lower[*cp]:(*(__lc_ct
ype->core.towlower))(...)))" modifies "cp", and fetches its value in a computati
on that is not used to produce the modified value without an intervening sequenc
e point.  This behavior is undefined.
        *cp++ = tolower(*cp);
--------^

I don't know yet whether this will cause any problems.
>How-To-Repeat:

>Fix:

>Audit-Trail:
>Unformatted:


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