On Linux/x86, revision 158843 gave: FAIL: gcc.dg/guality/inline-params.c -O1 execution test Revision 158835 is OK
Revision 158838: http://gcc.gnu.org/ml/gcc-cvs/2010-04/msg00945.html may be the cause.
Looking into it.
Subject: Bug 43937 Author: ebotcazou Date: Mon Sep 13 21:08:13 2010 New Revision: 164258 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164258 Log: PR debug/43937 * varasm.c (output_constant_def_contents): Set TREE_ASM_WRITTEN on the DECL as well. Modified: trunk/gcc/ChangeLog trunk/gcc/varasm.c
At long last.