[Bug lto/69866] lto1: internal compiler error: in add_symbol_to_partition_1, at lto/lto-partition.c:158

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69866

--- Comment #11 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Thu Jun 15 18:42:10 2017
New Revision: 249224

URL: https://gcc.gnu.org/viewcvs?rev=249224&root=gcc&view=rev
Log:

        PR lto/69866
        * lto-symtab.c (lto_symtab_merge_symbols): Drop useless definitions
        that resolved externally.

        * gcc.dg/lto/pr69866_0.c: New test.
        * gcc.dg/lto/pr69866_1.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/lto/pr69866_0.c
    trunk/gcc/testsuite/gcc.dg/lto/pr69866_1.c
Modified:
    trunk/gcc/lto/ChangeLog
    trunk/gcc/lto/lto-partition.c
    trunk/gcc/lto/lto-symtab.c
    trunk/gcc/testsuite/ChangeLog