[Bug libfortran/21185] libgfortran unusable for cross-testing for newlib targets

["fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #22 from fxcoudert at gcc dot gnu dot org  2007-09-15 14:53 -------
Subject: Bug 21185

Author: fxcoudert
Date: Sat Sep 15 14:52:46 2007
New Revision: 128512

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128512
Log:
        PR libfortran/21185
        * runtime/compile_options.c (set_options): Fix typo.
        * runtime/main.c (store_exe_path): If getcwd is not available,
        don't use it.
        * intrinsics/getcwd.c: Same thing here.
        * io/unix.c (fallback_access): New fallback function for access.
        (fix_fd): Don't use dup if it's not available.
        * configure.ac: Check for dup and getcwd.
        * configure: Regenerate.
        * config.h.in: Regenerate.

Modified:
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/config.h.in
    trunk/libgfortran/configure
    trunk/libgfortran/configure.ac
    trunk/libgfortran/intrinsics/getcwd.c
    trunk/libgfortran/io/unix.c
    trunk/libgfortran/runtime/compile_options.c
    trunk/libgfortran/runtime/main.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21185