Build failure3.3 20030317 (prerelease) on Unixware 7: libstdc++-v3/src/io-inst.cc

[rbrown64@csc.com.au]

The 0310 snapshot worked fine, the 0317 fails compiling libstdc++-v3/src/io-inst.cc
Reading specs from /devel/src/gcc-20030317.chk/gcc/specs
Configured with: ../gcc-20030317/configure --enable-checking --with-gnu-as \
  --with-as=/usr/local/bin/as --with-gnu-ld --with-ld=/usr/local/bin/ld
Thread model: single
gcc version 3.3 20030317 (prerelease)
 /devel/src/gcc-20030317.chk/gcc/cc1plus -E -D__GNUG__=3 -quiet -nostdinc++ \
   -nostdinc++ -v \
   -I/devel/src/gcc-20030317.chk/i686-unknown-sysv5UnixWare7.1.0/libstdc++-v3/include/i686-unknown-sysv5UnixWare7.1.0 \
   -I/devel/src/gcc-20030317.chk/i686-unknown-sysv5UnixWare7.1.0/libstdc++-v3/include \
   -I../../../../gcc-20030317/libstdc++-v3/libsupc++ \
   -I../../../../gcc-20030317/libstdc++-v3/libmath \
   -iprefix /devel/src/gcc-20030317.chk/gcc/../lib/gcc-lib/i686-unknown-sysv5UnixWare7.1.0/3.3/ \
   -isystem /devel/src/gcc-20030317.chk/gcc/include \
   -isystem /usr/local/i686-unknown-sysv5UnixWare7.1.0/bin/include \
   -isystem /usr/local/i686-unknown-sysv5UnixWare7.1.0/lib/include \
   -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=0 \
   -isystem /usr/local/i686-unknown-sysv5UnixWare7.1.0/include \
   ../../../../gcc-20030317/libstdc++-v3/src/io-inst.cc \
   -Wall -Wno-format -W -Wwrite-strings -Winline -fno-implicit-templates \
   -fdiagnostics-show-location=once -ffunction-sections -fdata-sections \
   -O2 io-inst.ii
ignoring nonexistent directory "/usr/local/i686-unknown-sysv5UnixWare7.1.0/bin/include"
ignoring nonexistent directory "/usr/local/i686-unknown-sysv5UnixWare7.1.0/lib/include"
ignoring nonexistent directory "/usr/local/i686-unknown-sysv5UnixWare7.1.0/include"
ignoring nonexistent directory "/devel/src/gcc-20030317.chk/lib/gcc-lib/i686-unknown-sysv5UnixWare7.1.0/3.3/include"
ignoring nonexistent directory
"/devel/src/gcc-20030317.chk/lib/gcc-lib/i686-unknown-sysv5UnixWare7.1.0/3.3/../../../../i686-unknown-sysv5UnixWare7.1.0/include"
ignoring nonexistent directory "NONE/include"
ignoring nonexistent directory "/usr/local/lib/gcc-lib/i686-unknown-sysv5UnixWare7.1.0/3.3/include"
ignoring nonexistent directory "/usr/local/i686-unknown-sysv5UnixWare7.1.0/include"
#include "..." search starts here:
#include <...> search starts here:
 /devel/src/gcc-20030317.chk/i686-unknown-sysv5UnixWare7.1.0/libstdc++-v3/include/i686-unknown-sysv5UnixWare7.1.0
 /devel/src/gcc-20030317.chk/i686-unknown-sysv5UnixWare7.1.0/libstdc++-v3/include
 ../../../../gcc-20030317/libstdc++-v3/libsupc++
 ../../../../gcc-20030317/libstdc++-v3/libmath
 /devel/src/gcc-20030317.chk/gcc/include
 /usr/local/include
 /usr/include
End of search list.
 /devel/src/gcc-20030317.chk/gcc/cc1plus -fpreprocessed io-inst.ii -quiet -dumpbase io-inst.cc -auxbase-strip io-inst.o -g -O2 -Wall -Wno-format -W
-Wwrite-strings -Winline -version -fno-implicit-templates -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -o io-inst.s
GNU C++ version 3.3 20030317 (prerelease) (i686-unknown-sysv5UnixWare7.1.0)
      compiled by GNU C version 3.3 20030317 (prerelease).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
In file included from ../../../../gcc-20030317/libstdc++-v3/src/io-inst.cc:36:
/devel/src/gcc-20030317.chk/i686-unknown-sysv5UnixWare7.1.0/libstdc++-v3/include/iomanip: In
   function `std::_Resetiosflags std::resetiosflags(std::_Ios_Fmtflags)':
/devel/src/gcc-20030317.chk/i686-unknown-sysv5UnixWare7.1.0/libstdc++-v3/include/iomanip:69: internal compiler error: tree
   check: expected block, have error_mark in finish_function, at cp/decl.c:
   14619
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.