[Bug java/48512] New: [4.6] gcj spec files references incorrectly crtmt.o on i686-w64-mingw32 target

[blakawk at gentooist dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48512

           Summary: [4.6] gcj spec files references incorrectly crtmt.o on
                    i686-w64-mingw32 target
           Product: gcc
           Version: 4.6.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: java
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: blakawk@gentooist.com


When cross compiling GCJ with host platform i386-redhat-linux and target
platform i686-w64-mingw32, the GCJ spec file is generated adding crtmt.o to
startfile. The path to this file is not a full path, so it is looked up in the
current directory, resulting in No such file or directory error when compiling
a .exe with GCJ.

Versions used are the following:
# i686-w64-mingw32-gcj -v
Using built-in specs.
Reading specs from
/home/users_csee/parizet/mingw32/root/bin/../lib/gcc/i686-w64-mingw32/4.6.1/../../../../i686-w64-mingw32/lib/libgcj.spec
rename spec startfile to startfileorig
rename spec lib to liborig
COLLECT_GCC=i686-w64-mingw32-gcj
COLLECT_LTO_WRAPPER=/home/users_csee/parizet/mingw32/root/bin/../libexec/gcc/i686-w64-mingw32/4.6.1/lto-wrapper
Target: i686-w64-mingw32
Configured with: ../../sources/gcc-4.6-20110401/configure
--prefix=/users_csee/parizet/mingw32/root
--with-sysroot=/users_csee/parizet/mingw32/root --disable-multilib
--with-mpfr=/users_csee/parizet/mingw32/root
--with-mpc=/users_csee/parizet/mingw32/root
--with-gmp=/users_csee/parizet/mingw32/root
--with-cloog=/users_csee/parizet/mingw32/root
--with-ppl=/users_csee/parizet/mingw32/root --enable-cloog-backend=isl
--disable-shared --enable-threads=win32 --disable-tls --disable-__cxa_atexit
--enable-languages=c,c++,java --enable-libssp --disable-win32-registry
--disable-nls --disable-lto --enable-libgcj --enable-sjlj-exceptions
--target=i686-w64-mingw32 --build=i386-redhat-linux
Thread model: win32
gcc version 4.6.1 20110401 (prerelease) (GCC)

and mingw32 revision 4105 from the trunk.

When removing the crtmt.o from startfile in libgcj.spec file, it works fine.