[Bug c++/60364] [[noreturn]] specified for second declaration but not first doesn't result in a diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |FIXED --- Comment #7 from Marek Polacek --- Fixed.
[Bug c++/60364] [[noreturn]] specified for second declaration but not first doesn't result in a diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364 --- Comment #6 from Marek Polacek --- 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
[Bug c++/60364] [[noreturn]] specified for second declaration but not first doesn't result in a diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364 Marek Polacek changed: What|Removed |Added Keywords||patch Status|NEW |ASSIGNED CC||mpolacek at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org --- Comment #5 from Marek Polacek --- Patch posted: https://gcc.gnu.org/ml/gcc-patches/2019-06/msg00880.html
[Bug c++/60364] [[noreturn]] specified for second declaration but not first doesn't result in a diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364 --- Comment #4 from Martin Sebor --- *** Bug 84352 has been marked as a duplicate of this bug. ***
[Bug c++/60364] [[noreturn]] specified for second declaration but not first doesn't result in a diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org Known to fail||4.9.3, 5.3.0, 6.2.0, 7.0 --- Comment #3 from Martin Sebor --- Today's trunk of GCC 7.0 still accepts the code. Clang rejects it as expected: $ clang++ -S -Wall -Wextra -Wpedantic -std=c++14 t.C t.C:3:13: error: function declared '[[noreturn]]' after its first declaration void func [[noreturn]] (); ^ t.C:1:6: note: declaration missing '[[noreturn]]' attribute is here void func (); ^ 1 error generated.
[Bug c++/60364] [[noreturn]] specified for second declaration but not first doesn't result in a diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|paolo.carlini at oracle dot com|unassigned at gcc dot gnu.org --- Comment #2 from Paolo Carlini --- Nope.
[Bug c++/60364] [[noreturn]] specified for second declaration but not first doesn't result in a diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2015-06-30 Assignee|unassigned at gcc dot gnu.org |paolo.carlini at oracle dot com Ever confirmed|0 |1 --- Comment #1 from Paolo Carlini --- Mine.
