ports/183097: www/w3m does not compile with clang on 9.2-RELEASE

[Guillaume Bibaut]

>Number:         183097
>Category:       ports
>Synopsis:       www/w3m does not compile with clang on 9.2-RELEASE
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Oct 19 08:20:01 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Guillaume Bibaut
>Release:        9.2-RELEASE
>Organization:
-
>Environment:
FreeBSD iaelu.net 9.2-RELEASE FreeBSD 9.2-RELEASE #0: Fri Sep 27 12:34:12 CEST 2013     root at iaelu.net:/usr/obj/usr/src/sys/IAELUNET  amd64
>Description:
This port does not compile on my system.
I just did a portsnap fetch update and while upgrading my installed ports I encountered this problem.
My system is set to compile everything with clang (since in 10.0 there will be only clang by default).
Also it does not work in a poudriere jail that has been configured to do the same.


=======================<phase: build          >============================
===>  Building for w3m-0.5.3_2
(echo '#define DEFUN(x,y,z) x y'; sed -ne '/^DEFUN/{p;n;/^[     ]/p;}' ./main.c ./menu.c) | clang-cpp - |  awk '$1 ~ /^[_A-Za-z]/ {  for (i=2;i<=NF;i++) { print $i, $1}  }' > funcname.tab.tmp
funcname.tab updated
sort funcname.tab | /usr/bin/awk -f ./funcname1.awk > funcname1.h
clang  -I. -I. -O2 -pipe -fno-strict-aliasing -I./libwc  -I/usr/include/openssl -I/usr/local/include -I/usr/local/include -DHAVE_CONFIG_H -DAUXBIN_DIR=\"/usr/local/libexec/w3m\"  -DCGIBIN_DIR=\"/usr/local/libexec/w3m/cgi-bin\" -DHELP_DIR=\"/usr/local/share/w3m\"  -DETC_DIR=\"/usr/local/etc\" -DCONF_DIR=\"/usr/local/etc/w3m\"  -DRC_DIR=\"~/.w3m\"  -DLOCALEDIR=\"/usr/local/share/locale\" -c main.c
main.c:836:23: error: assigning to 'GC_warn_proc' (aka 'void (*)(char *, GC_word)') from incompatible type 'void'
    orig_GC_warn_proc = GC_set_warn_proc(wrap_GC_warn_proc);
                      ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
main.c:2264:37: warning: incompatible pointer types passing 'char **' to parameter of type 'wc_uchar **' (aka 'unsigned char **') [-Wincompatible-pointer-types]
    return wc_any_to_ucs(wtf_parse1(&p));
                                    ^~
./libwc/wtf.h:71:41: note: passing argument to parameter 'p' here
extern wc_wchar_t wtf_parse1(wc_uchar **p);
                                        ^
1 warning and 1 error generated.
*** [main.o] Error code 1

Stop in /wrkdirs/usr/ports/www/w3m/work/w3m-0.5.3.
*** [do-build] Error code 1

Stop in /usr/ports/www/w3m.
===>  Cleaning for w3m-0.5.3_2
build of /usr/ports/www/w3m ended at Sat Oct 19 10:05:06 CEST 2013
>How-To-Repeat:
set clang as the default compile in /etc/make.conf

CC=clang
CXX=clang++
CPP=clang-cpp
NO_WERROR=
WERROR=

try to compile www/w3m
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: