https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364
--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Author: mpolacek Date: Wed Jun 19 21:27:45 2019 New Revision: 272486 URL: https://gcc.gnu.org/viewcvs?rev=272486&root=gcc&view=rev Log: PR c++/60364 - noreturn after first decl not diagnosed. * attribs.c (get_attribute_namespace): No longer static. (decl_attributes): Avoid shadowing. Preserve the C++11 form for C++11 attributes. (attr_noreturn_exclusions): Make it extern. * attribs.h (get_attribute_namespace): Declare. * tree-inline.c (function_attribute_inlinable_p): Use get_attribute_name. * c-attribs.c (handle_noreturn_attribute): No longer static. * c-common.h (handle_noreturn_attribute, attr_noreturn_exclusions): Declare. * c-format.c (check_function_format): Use get_attribute_name. * decl.c (duplicate_decls): Give an error when a function is declared [[noreturn]] after its first declaration. * parser.c (cp_parser_std_attribute): Don't treat C++11 noreturn attribute as equivalent to GNU's. * tree.c (std_attribute_table): Add noreturn. * g++.dg/warn/noreturn-8.C: New test. * g++.dg/warn/noreturn-9.C: New test. * g++.dg/warn/noreturn-10.C: New test. * g++.dg/warn/noreturn-11.C: New test. Added: trunk/gcc/testsuite/g++.dg/warn/noreturn-10.C trunk/gcc/testsuite/g++.dg/warn/noreturn-11.C trunk/gcc/testsuite/g++.dg/warn/noreturn-8.C trunk/gcc/testsuite/g++.dg/warn/noreturn-9.C Modified: trunk/gcc/ChangeLog trunk/gcc/attribs.c trunk/gcc/attribs.h trunk/gcc/c-family/ChangeLog trunk/gcc/c-family/c-attribs.c trunk/gcc/c-family/c-common.h trunk/gcc/c-family/c-format.c trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl.c trunk/gcc/cp/parser.c trunk/gcc/cp/tree.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-inline.c
