mainline broken on newlib based targets?

[Dara Hazeghi <dhazeghi at yahoo dot com>]

Hello,

both i386-cygwin and mcore-elf crosses now fail to
build on mainline. sh-elf is also affected:
http://gcc.gnu.org/ml/gcc-bugs/2003-07/msg03078.html

gcc   -g -O2 -DIN_GCC -DCROSS_COMPILE  -W -Wall
-Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -pedantic -Wno-long-long
-fno-common   -DHAVE_CONFIG_H  -o cc1plus \
      cp/call.o cp/decl.o cp/expr.o cp/pt.o
cp/typeck2.o cp/class.o cp/decl2.o cp/error.o cp/lex.o
cp/parser.o cp/ptree.o cp/rtti.o cp/typeck.o cp/cvt.o
cp/except.o cp/friend.o cp/init.o cp/method.o
cp/search.o cp/semantics.o cp/tree.o cp/repo.o
cp/dump.o cp/optimize.o cp/mangle.o cp/cp-lang.o
cp/name-lookup.o attribs.o c-common.o c-format.o
c-pragma.o c-semantics.o c-lex.o c-dump.o cygwin2.o
c-pretty-print.o c-opts.o c-pch.o c-incpath.o
cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o
main.o libbackend.a libcpp.a ../libiberty/libiberty.a 

cp/except.o: In function `nothrow_libfn_p':
/home/dara/mainline/objdir/gcc/../../gcc/gcc/cp/except.c:865:
undefined reference to `libc_name_p'
collect2: ld returned 1 exit status
make[1]: *** [cc1plus] Error 1
make[1]: Leaving directory
`/home/dara/mainline/objdir/gcc'
make: *** [all-gcc] Error 2

Are these related to the changes to make gcc work with
newer versions of gperf? The only patch that seems
possible related is one to cp/gperf.cfns. I'm seeing
these failures with a stock 2.7.2.

Thanks,

Dara

__________________________________
Do you Yahoo!?
Yahoo! SiteBuilder - Free, easy-to-use web site design software
http://sitebuilder.yahoo.com