[Bug driver/42690] Undefined reference errors with -flto -fuse-linker-plugin

[davek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42690

--- Comment #28 from Dave Korn <davek at gcc dot gnu.org> 2010-11-23 19:18:46 
UTC ---
Author: davek
Date: Tue Nov 23 19:18:39 2010
New Revision: 167091

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167091
Log:
    PR driver/42690
    * gcc.c (LINK_COMMAND_SPEC): Remove hard-coded pass-through plugin
    options, replace by call of pass-through-libs spec function to process
    link_gcc_c_sequence spec.
    (lto_libgcc_spec): Delete variable.
    (static_specs[]): Remove related entry.
    (static_spec_functions[]): Add new entry for pass-through-libs.
    (main): Don't generate deleted lto_libgcc_spec.
    (pass_through_libs_spec_func): New function to implement the new
    pass-through-libs spec function.
    * doc/invoke.texi (pass-through-libs): Document new spec function.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/invoke.texi
    trunk/gcc/gcc.c