------- Comment #45 from mueller at gcc dot gnu dot org 2007-01-30 17:17 ------- Subject: Bug 8268
Author: mueller Date: Tue Jan 30 17:17:39 2007 New Revision: 121346 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121346 Log: backport from mainline: 2007-01-21 Dirk Mueller <[EMAIL PROTECTED]> PR bootstrap/30511 * tree-vrp.c (check_array_bounds): do not warn about ADDR_EXPR's of ARRAY_REF's which are immediately used in binary expressions. 2007-01-19 Dirk Mueller <[EMAIL PROTECTED]> * config/i386.h (CONDITIONAL_REGISTER_USAGE): Store result of PIC_OFFSET_TABLE_REGNUM in temporary variable to avoid duplicate evaluation. 2007-01-18 Dirk Mueller <[EMAIL PROTECTED]> Richard Guenther <[EMAIL PROTECTED]> PR diagnostic/8268 * doc/invoke.texi (Warray-bounds): Document -Warray-bounds. * common.opt (Warray-bounds): Add new warning option. * c-opts.c (c_common_handle_option): Define -Warray-bounds if -Wall is given. * Makefile.in: make tree-vrp.o depend on toplev.h * tree-vrp.c (vrp_finalize): Call check_array_refs if * -Warray-bounds is enabled. (check_array_refs, check_array_bounds, check_array_ref): New. Added: branches/suse/gcc-4_2-branch/gcc/testsuite/g++.dg/warn/Warray-bounds-2.C - copied unchanged from r120898, trunk/gcc/testsuite/g++.dg/warn/Warray-bounds-2.C branches/suse/gcc-4_2-branch/gcc/testsuite/g++.dg/warn/Warray-bounds.C - copied unchanged from r120898, trunk/gcc/testsuite/g++.dg/warn/Warray-bounds.C branches/suse/gcc-4_2-branch/gcc/testsuite/gcc.dg/Warray-bounds-2.c - copied unchanged from r120898, trunk/gcc/testsuite/gcc.dg/Warray-bounds-2.c branches/suse/gcc-4_2-branch/gcc/testsuite/gcc.dg/Warray-bounds.c - copied unchanged from r120898, trunk/gcc/testsuite/gcc.dg/Warray-bounds.c Modified: branches/suse/gcc-4_2-branch/gcc/Makefile.in branches/suse/gcc-4_2-branch/gcc/c-opts.c branches/suse/gcc-4_2-branch/gcc/common.opt branches/suse/gcc-4_2-branch/gcc/config/i386/i386.h branches/suse/gcc-4_2-branch/gcc/doc/invoke.texi branches/suse/gcc-4_2-branch/gcc/tree-vrp.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8268