public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "tromey at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/91239] gcc generates invalid .debug_macro sections (according to lld folks) Date: Tue, 19 Apr 2022 18:52:05 +0000 [thread overview] Message-ID: <bug-91239-4-5gsHlZV0y6@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-91239-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91239 Tom Tromey <tromey at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW CC| |tromey at gcc dot gnu.org --- Comment #2 from Tom Tromey <tromey at gcc dot gnu.org> --- I separately discovered this problem when debugging an apparent gdb slowdown, which I tracked down to a pathological .debug_macro section -- but only when I switched to using 'mold' to link. > So how does a testcase look like? [...] > Can you possibly share two source files and instructions to reproduce the > conflicting comdats? I filed a trivial example (three very short files) with mold: https://github.com/rui314/mold/issues/438 I'm taking the liberty of moving this out of "WAITING".
next parent reply other threads:[~2022-04-19 18:52 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-91239-4@http.gcc.gnu.org/bugzilla/> 2022-04-19 18:52 ` tromey at gcc dot gnu.org [this message] 2022-04-19 20:40 ` tromey at gcc dot gnu.org 2022-04-20 6:59 ` rguenth at gcc dot gnu.org 2022-04-20 7:14 ` jakub at gcc dot gnu.org 2022-04-20 9:06 ` rui314 at gmail dot com 2022-04-20 9:07 ` rui314 at gmail dot com 2022-04-20 9:30 ` jakub at gcc dot gnu.org 2022-04-20 9:39 ` rui314 at gmail dot com 2022-04-20 9:47 ` jakub at gcc dot gnu.org 2022-04-20 9:51 ` rui314 at gmail dot com 2022-04-20 9:56 ` rui314 at gmail dot com 2022-04-20 10:04 ` jakub at gcc dot gnu.org 2022-04-20 10:06 ` rui314 at gmail dot com 2022-04-20 10:55 ` rguenther at suse dot de
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-91239-4-5gsHlZV0y6@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).