[Bug bootstrap/71400] [7 Regression] profiledbootstrap failed

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71400

--- Comment #2 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
Author: nathan
Date: Mon Jun  6 15:24:24 2016
New Revision: 237135

URL: https://gcc.gnu.org/viewcvs?rev=237135&root=gcc&view=rev
Log:
        PR libgcc/71400
        * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
        (get_gcov_error_file): Check __gcov_error_file before trying to
        initialize it.
        (gcov_error): Always use get_gcov_error_file.

Modified:
    trunk/libgcc/ChangeLog
    trunk/libgcc/libgcov-driver-system.c