r194441 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Dec 12 09:43:33 2012
New Revision: 194441

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194441
Log:
	PR middle-end/52640
	* varasm.c (pending_assemble_externals_set): New pointer set.
	(process_pending_assemble_externals): Destroy the pointer set.
	(assemble_external): See if decl is in pending_assemble_externals_set,
	and add it to pending_assemble_externals if necessary.
	(init_varasm_once): Allocate pending_assemble_externals_set.

	* gcc.c-torture/compile/limits-externdecl.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/varasm.c