pkg/50042: lang/gcc46 build fails on netbsd-6/i386

[jdbaker%mylinuxisp.com@localhost]

>Number:         50042
>Category:       pkg
>Synopsis:       lang/gcc46 build fails on netbsd-6/i386
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jul 09 21:10:01 +0000 2015
>Originator:     John D. Baker
>Release:        NetBSD/i386-6.1_STABLE, pkgsrc-2015Q2
>Organization:
>Environment:
NetBSD verthandi 6.1_STABLE NetBSD 6.1_STABLE (VERTHANDI) #5: Sat May  9 17:35:20 CDT 2015  sysop%skuld.technoskunk.fur@localhost:/d0/build/netbsd-6/obj/i386/sys/arch/i386/compile/VERTHANDI i386

>Description:
Attempting to build "lang/gcc46" (dependency of "misc/libreoffice4"
fails with:

[...]
gmake[3]: Entering directory '/d0/build/pkgsrc/lang/gcc46/work/obj/libiberty'
if [ x"-fpic" != x ]; then \
  /d0/build/pkgsrc/lang/gcc46/work/obj/./prev-gcc/xgcc -B/d0/build/pkgsrc/lang/gcc46/work/obj/./prev-gcc/ -B/usr/pkg/gcc46/i386-unknown-netbsdelf6.1./bin/ -B/usr/pkg/gcc46/i386-unknown-netbsdelf6.1./bin/ -B/usr/pkg/gcc46/i386-unknown-netbsdelf6.1./lib/ -isystem /usr/pkg/gcc46/i386-unknown-netbsdelf6.1./include -isystem /usr/pkg/gcc46/i386-unknown-netbsdelf6.1./sys-include    -c -DHAVE_CONFIG_H -g -O2 -fomit-frame-pointer -gtoggle -I/d0/build/pkgsrc/lang/gcc46/work/.buildlink/include -I/usr/pkg/include -I/usr/include -I. -I/d0/build/pkgsrc/lang/gcc46/work/gcc-4.6.4/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic /d0/build/pkgsrc/lang/gcc46/work/gcc-4.6.4/libiberty/cp-demangle.c -o pic/cp-demangle.o; \
else true; fi
In file included from /d0/build/pkgsrc/lang/gcc46/work/gcc-4.6.4/libiberty/cp-demangle.c:128:0:
/d0/build/pkgsrc/lang/gcc46/work/gcc-4.6.4/libiberty/../include/libiberty.h:88:24: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'PARAMS'
/d0/build/pkgsrc/lang/gcc46/work/gcc-4.6.4/libiberty/../include/libiberty.h:92:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'PARAMS'
Makefile:595: recipe for target 'cp-demangle.o' failed
gmake[3]: *** [cp-demangle.o] Error 1
gmake[3]: Leaving directory '/d0/build/pkgsrc/lang/gcc46/work/obj/libiberty'
Makefile:10497: recipe for target 'all-stage2-libiberty' failed
gmake[2]: *** [all-stage2-libiberty] Error 2
gmake[2]: Leaving directory '/d0/build/pkgsrc/lang/gcc46/work/obj'
Makefile:20080: recipe for target 'stage2-bubble' failed
gmake[1]: *** [stage2-bubble] Error 2
gmake[1]: Leaving directory '/d0/build/pkgsrc/lang/gcc46/work/obj'
Makefile:892: recipe for target 'all' failed
gmake: *** [all] Error 2
*** Error code 2

Stop.
make: stopped in /x/pkgsrc/lang/gcc46
*** Error code 1

Stop.
make: stopped in /x/pkgsrc/lang/gcc46

>How-To-Repeat:
Attempt to build "lang/gcc46" either directly, or automatically as
a dependency of another package on netbsd-6/i386
>Fix: