r249224 - in /trunk/gcc: lto/ChangeLog lto/lto-...

[hubicka@gcc.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