public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/104148] New: [11/12 Regression] -Wformat warning no longer warns about () wrapped args since r11-2457 Date: Thu, 20 Jan 2022 18:14:53 +0000 [thread overview] Message-ID: <bug-104148-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104148 Bug ID: 104148 Summary: [11/12 Regression] -Wformat warning no longer warns about () wrapped args since r11-2457 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: jakub at gcc dot gnu.org Target Milestone: --- Since r11-2457-gdf5cf47a978aaeb53fc2b18ff0b22eb4531a27d8 we get with -Wformat just 14 warnings in C++ instead of 24 that were reported before that commit and that are reported by C. char *foo (const char *) __attribute__((format_arg(1))); void bar (const char *, ...) __attribute__((format(printf, 1, 2))); void baz (int x) { bar ("%ld", x); bar (x ? "%ld" : "%ld", x); bar (x ? "%ld" : "%lld", x); bar (foo ("%ld"), x); bar (x ? foo ("%ld") : "%ld", x); bar (x ? foo ("%ld") : "%lld", x); bar (foo (x ? "%ld" : "%ld"), x); bar (foo (x ? "%ld" : "%lld"), x); bar (("%ld"), x); bar ((x ? "%ld" : "%ld"), x); bar ((x ? "%ld" : "%lld"), x); bar ((foo ("%ld")), x); bar ((x ? foo ("%ld") : "%ld"), x); bar ((x ? foo ("%ld") : "%lld"), x); bar ((foo (x ? "%ld" : "%ld")), x); bar ((foo (x ? "%ld" : "%lld")), x); }
next reply other threads:[~2022-01-20 18:14 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-20 18:14 jakub at gcc dot gnu.org [this message] 2022-01-20 18:15 ` [Bug c++/104148] " jakub at gcc dot gnu.org 2022-01-20 18:18 ` jakub at gcc dot gnu.org 2022-01-20 18:50 ` jakub at gcc dot gnu.org 2022-01-20 19:01 ` jakub at gcc dot gnu.org 2022-01-20 19:11 ` msebor at gcc dot gnu.org 2022-01-20 19:49 ` jakub at gcc dot gnu.org 2022-01-21 21:45 ` cvs-commit at gcc dot gnu.org 2022-01-21 21:47 ` [Bug c++/104148] [11 " jakub at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-104148-4@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).