I'am traying to compile -current (distribution) and i have several errors.
currently i have NetBSD 2.99.15

i' dodn't know much of source code for NetBSD, can be support.

Fco.

#   compile  libstdc++-v3/basic_file.o
/usr/pkg/src/../tools/bin/i386--netbsdelf-c++ -O2 -Werror 
-fno-implicit-template
s -fdiagnostics-show-location=once  -nostdinc++ -isystem-cxx 
/usr/pkg/src/../obj
/destdir.i386/usr/include/g++  -I/usr/pkg/src/gnu/dist/gcc/gcc 
-I/usr/pkg/src/gn
u/dist/gcc/include -I/usr/pkg/src/gnu/dist/gcc/libstdc++-v3/libsupc++ 
-I/usr/pkg
/src/gnu/lib/libstdc++-v3/../libstdc++-v3/arch/i386 -DHAVE_STDLIB_H 
-DHAVE_STRIN
G_H   -nostdinc -isystem /usr/pkg/src/../obj/destdir.i386/usr/include 
-c    basi
c_file.cc -o basic_file.o.tmp
In file included from 
/usr/pkg/obj/destdir.i386/usr/include/g++/bits/fpos.h:45,
                 from /usr/pkg/obj/destdir.i386/usr/include/g++/iosfwd:49,
                 from /usr/pkg/obj/destdir.i386/usr/include/g++/ios:44,
                 from 
/usr/pkg/obj/destdir.i386/usr/include/g++/bits/basic_file.
h:45,
                 from basic_file.cc:34:
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:143: error: `fwprintf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:144: error: `fwscanf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:153: error: `swprintf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:154: error: `swscanf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:156: error: `vfwprintf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:157: error: `vfwscanf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:158: error: `vswprintf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:159: error: `vswscanf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:160: error: `vwprintf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:161: error: `vwscanf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:176: error: `wcstof' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:186: error: `wprintf' not
   declared
/usr/pkg/obj/destdir.i386/usr/include/g++/cwchar:187: error: `wscanf' not
   declared

*** Failed target:  basic_file.o
*** Failed command: /usr/pkg/src/../tools/bin/i386--netbsdelf-c++ -O2 
-Werror -f
no-implicit-templates -fdiagnostics-show-location=once -nostdinc++ 
-isystem-cxx
/usr/pkg/src/../obj/destdir.i386/usr/include/g++ 
-I/usr/pkg/src/gnu/dist/gcc/gcc
 -I/usr/pkg/src/gnu/dist/gcc/include 
-I/usr/pkg/src/gnu/dist/gcc/libstdc++-v3/li
bsupc++ -I/usr/pkg/src/gnu/lib/libstdc++-v3/../libstdc++-v3/arch/i386 
-DHAVE_STD
LIB_H -DHAVE_STRING_H -nostdinc -isystem 
/usr/pkg/src/../obj/destdir.i386/usr/in
clude -c basic_file.cc -o basic_file.o.tmp
*** Error code 1

Stop.
nbmake: stopped in /usr/pkg/src/gnu/lib/libstdc++-v3

*** Failed target:  dependall
*** Failed command: cd /usr/pkg/src/gnu/lib/libstdc++-v3; 
/usr/pkg/src/../tools/
bin/nbmake realall
*** Error code 1

Stop.
nbmake: stopped in /usr/pkg/src/gnu/lib/libstdc++-v3

*** Failed target:  dependall-libstdc++-v3
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; 
shift; case
 "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this="gnu/lib/"; 
real="/usr
/pkg/src/gnu/lib" ;; *) this="gnu/lib/${dir}/"; 
real="/usr/pkg/src/gnu/lib/${dir
}" ;; esac; show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with: 
$@)}"; c
d "${real}" && /usr/pkg/src/../tools/bin/nbmake _THISDIR_="${this}" "$@" 
${targe
t}; }; _makedirtarget libstdc++-v3 dependall
*** Error code 1

Stop.
nbmake: stopped in /usr/pkg/src/gnu/lib

*** Failed target:  do-gnu-lib
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; 
shift; case
 "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/pkg/src
" ;; *) this="${dir}/"; real="/usr/pkg/src/${dir}" ;; esac; 
show=${this:-.}; ech
o "${target} ===> ${show%/}${1:+ (with: $@)}"; cd "${real}" && 
/usr/pkg/src/../t
ools/bin/nbmake _THISDIR_="${this}" "$@" ${target}; }; _makedirtarget 
gnu/lib de
pendall
*** Error code 1

Stop.
nbmake: stopped in /usr/pkg/src

*** Failed target:  build
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; 
shift; case
 "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/pkg/src
" ;; *) this="${dir}/"; real="/usr/pkg/src/${dir}" ;; esac; 
show=${this:-.}; ech
o "${target} ===> ${show%/}${1:+ (with: $@)}"; cd "${real}" && 
/usr/pkg/src/../t
ools/bin/nbmake _THISDIR_="${this}" "$@" ${target}; }; _makedirtarget . 
do-gnu-l
ib
*** Error code 1

Stop.
nbmake: stopped in /usr/pkg/src

*** Failed target:  distribution
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; 
shift; case
 "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/pkg/src
" ;; *) this="${dir}/"; real="/usr/pkg/src/${dir}" ;; esac; 
show=${this:-.}; ech
o "${target} ===> ${show%/}${1:+ (with: $@)}"; cd "${real}" && 
/usr/pkg/src/../t
ools/bin/nbmake _THISDIR_="${this}" "$@" ${target}; }; _makedirtarget . 
build NO
POSTINSTALL=1
*** Error code 1

Stop.
nbmake: stopped in /usr/pkg/src

ERROR: Failed to make distribution
*** BUILD ABORTED ***
[/usr/pkg/src $]