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[Bug middle-end/42803] [4.4/4.5 Regression] c++ compilation hang
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Jan 2010 11:28:04 -0000
- Subject: [Bug middle-end/42803] [4.4/4.5 Regression] c++ compilation hang
- References: <bug-42803-16054@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from jakub at gcc dot gnu dot org 2010-01-20 11:28 -------
Subject: Bug 42803
Author: jakub
Date: Wed Jan 20 11:27:49 2010
New Revision: 156070
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156070
Log:
PR middle-end/42803
* varasm.c (narrowing_initializer_constant_valid_p): Add CACHE
argument, call initializer_constant_valid_p_1 instead of
initializer_constant_valid_p, pass CACHE to it, return NULL
immediately if first call returns NULL.
(initializer_constant_valid_p_1): New function.
(initializer_constant_valid_p): Use it.
* g++.dg/parse/limits-initializer1.C: New test.
Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/parse/limits-initializer1.C
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
branches/gcc-4_4-branch/gcc/varasm.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42803