r255203 - in /branches/ARM/embedded-7-branch/gc...

[thopre01@gcc.gnu.org]

Author: thopre01
Date: Tue Nov 28 15:19:14 2017
New Revision: 255203

URL: https://gcc.gnu.org/viewcvs?rev=255203&root=gcc&view=rev
Log:
Fix ICE in add_symbol_to_partition_1

2017-11-28  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	Backport from mainline
	2017-06-15  Jan Hubicka  <hubicka@ucw.cz>
		    Thomas Preud'homme  <thomas.preudhomme@arm.com>

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

	Backport from mainline
	2017-06-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	gcc/testsuite/
	PR lto/69866
	* gcc.dg/lto/pr69866_0.c: New test.
	* gcc.dg/lto/pr69866_1.c: Likewise.


Added:
    branches/ARM/embedded-7-branch/gcc/lto/ChangeLog.arm
    branches/ARM/embedded-7-branch/gcc/testsuite/gcc.dg/lto/pr69866_0.c
    branches/ARM/embedded-7-branch/gcc/testsuite/gcc.dg/lto/pr69866_1.c
Modified:
    branches/ARM/embedded-7-branch/gcc/lto/lto-partition.c
    branches/ARM/embedded-7-branch/gcc/lto/lto-symtab.c
    branches/ARM/embedded-7-branch/gcc/testsuite/ChangeLog.arm