------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-05-02 04:23 ------- Subject: Bug 19542
CVSROOT: /cvs/gcc Module name: gcc Changes by: [EMAIL PROTECTED] 2005-05-02 04:22:57 Modified files: gcc : c-common.c c-common.h c-opts.c c.opt ChangeLog gcc/doc : invoke.texi gcc/cp : cp-tree.h lex.c ChangeLog gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/warn: sentinel.C Log message: PR c++/19542 * c-common.c (c_common_nodes_and_builtins): Create global null_node. (warn_strict_null_sentinel): Define. (check_function_sentinel): Check for null_node as valid sentinel too. * c-common.h (c_tree_index): Added CTI_NULL. (null_node) Define global_tree[CTI_NULL]. (warn_strict_null_sentinel): Declare. * c-opts.c: (c_common_handle_option): Handle -Wstrict-null-sentinel. * c.opt: (Wstrict-null-sentinel): New C++ option. * doc/invoke.texi (C++ Options): Document -Wstrict-null-sentinel. * cp-tree.h (cp_tree_index): Remove CPTI_NULL, to be defined in C common frontend. (null_node): Remove. * lex.c (cxx_init): Move null_node initialisation to C common frontend. * g++.dg/warn/sentinel.C: New testcase for __null sentinels added. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.c.diff?cvsroot=gcc&r1=1.625&r2=1.626 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.h.diff?cvsroot=gcc&r1=1.288&r2=1.289 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-opts.c.diff?cvsroot=gcc&r1=1.142&r2=1.143 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c.opt.diff?cvsroot=gcc&r1=1.41&r2=1.42 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8553&r2=2.8554 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.610&r2=1.611 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.1131&r2=1.1132 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/lex.c.diff?cvsroot=gcc&r1=1.355&r2=1.356 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4724&r2=1.4725 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/sentinel.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5423&r2=1.5424 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19542