public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "public at enkore dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/97372] Segmentation fault using Tracy 0.7.3 in template class
Date: Sun, 11 Oct 2020 20:30:25 +0000 [thread overview]
Message-ID: <bug-97372-4-skQnNfDpgZ@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-97372-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97372
--- Comment #4 from marian <public at enkore dot de> ---
Running gcc under valgrind with the original testcase produces some interesting
output. These binaries of course barely have any symbols at all, but it might
at least provide a hint:
==882380== Invalid read of size 2
==882380== at 0x75DCA1: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x2: ???
==882380== by 0x771307: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x76F4CD: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x76D86E: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x76CFBD: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x76CFBD: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x77206F: tsubst_lambda_expr(tree_node*, tree_node*, int,
tree_node*) (in /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x7748C3: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x773684: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x774CA4: ??? (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== by 0x6E8EE9: get_nsdmi(tree_node*, bool, int) (in
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/cc1plus)
==882380== Address 0x0 is not stack'd, malloc'd or (recently) free'd
next prev parent reply other threads:[~2020-10-11 20:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-11 19:58 [Bug c++/97372] New: " public at enkore dot de
2020-10-11 20:00 ` [Bug c++/97372] " public at enkore dot de
2020-10-11 20:16 ` public at enkore dot de
2020-10-11 20:25 ` public at enkore dot de
2020-10-11 20:30 ` public at enkore dot de [this message]
2020-10-12 6:35 ` rguenth at gcc dot gnu.org
2020-10-12 7:40 ` [Bug c++/97372] [8/9/10/11 Regression] ICE in Tracy 0.7.3 in template class since r8-2836-gb54d4018b17c8e7b marxin at gcc dot gnu.org
2020-10-16 12:19 ` rguenth at gcc dot gnu.org
2021-01-14 9:24 ` rguenth at gcc dot gnu.org
2021-03-12 0:37 ` mpolacek 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-97372-4-skQnNfDpgZ@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: link
Be 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).