/backup/obj/tooldir.NetBSD-5.99.22-amd64/bin/nbhost-mkdep: Unknown option: -traditional-cpp

["Jeremy C. Reed" <reed%reedmedia.net@localhost>]

Any suggestions how to track down this problem?  HEAD checked out today. 
My obj directory's contents were removed.

I am running:

  time ./build.sh -U -O /backup/obj distribution 2>&1 | tee J3

A part of the build log is:

#      link  asn1_compile/asn1_compile
cc -O -I/backup/obj/tools/compat -I/backup/obj/tools/compat/include  
-I/usr/src/tools/asn1_compile/../compat -DHAVE_NBTOOL_CONFIG_H=1  
-D_FILE_OFFSET_BITS=64 -I.                                
-I/usr/src/include/heimdal      -I/usr/src/crypto/dist/heimdal/lib/asn1         
        -I/usr/src/crypto/dist/heimdal/lib/roken                -DKRB5=1        
                        -DHAVE_CONFIG_H -DHAVE_IPV6    -o asn1_compile gen.lo 
gen_copy.lo gen_decode.lo gen_encode.lo gen_free.lo gen_glue.lo gen_length.lo 
gen_seq.lo hash.lo lex.lo main.lo parse.lo symbol.lo getarg.lo print_version.lo 
warnerr.lo strupr.lo get_window_size.lo -L/backup/obj/tools/compat -lnbcompat 
-lz
dependall ===> tools/atf-compile
create atf-host-compile
dependall ===> tools/cat
#    create  cat/cat.d
/backup/obj/tooldir.NetBSD-5.99.22-amd64/bin/nbhost-mkdep -f cat.d --     
-I/backup/obj/tools/compat -I/backup/obj/tools/compat/include  
-I/usr/src/tools/cat/../compat -DHAVE_NBTOOL_CONFIG_H=1  -D_FILE_OFFSET_BITS=64 
  -traditional-cpp /usr/src/tools/cat/../../bin/cat/cat.s
/backup/obj/tooldir.NetBSD-5.99.22-amd64/bin/nbhost-mkdep: Unknown option: 
-traditional-cpp

*** Failed target:  cat.d
*** Failed command: /backup/obj/tooldir.NetBSD-5.99.22-amd64/bin/nbhost-mkdep 
-f cat.d -- -I/backup/obj/tools/compat -I/backup/obj/tools/compat/include 
-I/usr/src/tools/cat/../compat -DHAVE_NBTOOL_CONFIG_H=1 -D_FILE_OFFSET_BITS=64 
-traditional-cpp /usr/src/tools/cat/../../bin/cat/cat.s
*** Error code 1

Stop.
nbmake: stopped in /usr/src/tools/cat

*** Failed target:  dependall-cat
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; shift; 
case "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this="tools/"; 
real="/usr/src/tools" ;; *) this="tools/${dir}/"; real="/usr/src/tools/${dir}" 
;; esac; show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with: $@)}"; cd 
"${real}" && /backup/obj/tooldir.NetBSD-5.99.22-amd64/bin/nbmake 
_THISDIR_="${this}" "$@" ${target}; }; _makedirtarget cat dependall
*** Error code 1

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

*** Failed target:  do-tools
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; shift; 
case "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/src" ;; *) this="${dir}/"; real="/usr/src/${dir}" ;; esac; 
show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with: $@)}"; cd "${real}" 
&& /backup/obj/tooldir.NetBSD-5.99.22-amd64/bin/nbmake _THISDIR_="${this}" "$@" 
${target}; }; _makedirtarget tools dependall
*** Error code 1

Stop.
nbmake: stopped in /usr/src

*** Failed target:  build
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; shift; 
case "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/src" ;; *) this="${dir}/"; real="/usr/src/${dir}" ;; esac; 
show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with: $@)}"; cd "${real}" 
&& /backup/obj/tooldir.NetBSD-5.99.22-amd64/bin/nbmake _THISDIR_="${this}" "$@" 
${target}; }; _makedirtarget . do-tools
*** Error code 1


The entire build.sh output log is here:

http://tx.reedmedia.net:17777/J3

I don't understand where the -traditional-cpp flag is coming from.

This is an old NetBSD system with gcc 4.1.3. I have built NetBSD on it 
with build.sh many, many times.