hpux10 egcs1.0 --with-gnu-as broken

[Neal Becker]

 CC='gcc -B/usr/local/lib/gcc-lib/hppa1.1-hp-hpux10/2.7.2.2/'
/hosts/data/src/egcs-1.0/configure --with-gnu-as --enable-shared
--host=hppa1.1-hp-hpux10 --verbose

make
[...]
/cae/src/hppa1.1-hpux10/egcs-1.0/gcc/xgcc -B/cae/src/hppa1.1-hpux10/egcs-1.0/gcc/  -DIN_GCC    -g -I./include  -I. -I/hosts/data/src/egcs-1.0/gcc -I/hosts/data/src/egcs-1.0/gcc/config \
-c /hosts/data/src/egcs-1.0/gcc/objc/hash.c -o objc/hash.o
as: "/var/tmp/cca17843.s", line 10: error 1052: Directive name not recognized - FILE
as: "/var/tmp/cca17843.s", line 12: error 1052: Directive name not recognized - STABS
as: "/var/tmp/cca17843.s", line 13: error 1052: Directive name not recognized - STABS
as: "/var/tmp/cca17843.s", line 18: error 1052: Directive name not recognized - STABS
[...]

I believe there is a problem with pa-hpux10.h.  It is setting 
#ifndef CROSS_COMPILE
#undef MD_EXEC_PREFIX
#define MD_EXEC_PREFIX "/usr/ccs/bin/"
#endif

But I asked for gas.  I don't want to use /usr/ccs/bin.