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From: "markus.t.metzger at intel dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug build/30751] [gdb/build] ODR violation for struct btrace_target_info
Date: Fri, 18 Aug 2023 10:07:51 +0000 [thread overview]
Message-ID: <bug-30751-4717-L3MHf5fio2@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-30751-4717@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=30751
--- Comment #4 from Markus Metzger <markus.t.metzger at intel dot com> ---
(In reply to Tom Tromey from comment #3)
> Another option is to use a base class and derive the per-target classes
> from it. 'inferior' does this for private data.
I have a patch to c++ify the btrace_target_info similar to inferior and thread
private target data, but I cannot reproduce the original issue with GCC 11.4.0
on Ubuntu 22.04.
After configuring, I build GDB with:
$ make -sj$(nproc) CFLAGS='-O2 -flto -Wall' CXXFLAGS='-O2 -flto -Wall'
and I get several fails, e.g.
.../sim/m32r/traps.c:115:43: error: type of 'm32r2f_h_psw_get' does not match
original declaration [-Werror=lto-type-mismatch]
115 | m32r2f_h_bpsw_set (current_cpu, m32r2f_h_psw_get
(current_cpu));
but no -Wodr warnings nor any other warnings related to btrace.
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next prev parent reply other threads:[~2023-08-18 10:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-14 9:27 [Bug build/30751] New: " vries at gcc dot gnu.org
2023-08-14 9:28 ` [Bug build/30751] " vries at gcc dot gnu.org
2023-08-14 9:35 ` sam at gentoo dot org
2023-08-14 12:36 ` tromey at sourceware dot org
2023-08-14 12:56 ` vries at gcc dot gnu.org
2023-08-14 13:20 ` markus.t.metzger at intel dot com
2023-08-14 18:03 ` tromey at sourceware dot org
2023-08-18 10:07 ` markus.t.metzger at intel dot com [this message]
2023-08-18 14:12 ` tromey at sourceware dot org
2023-08-18 14:29 ` vries at gcc dot gnu.org
2023-08-18 15:56 ` vries at gcc dot gnu.org
2023-08-21 6:55 ` vries at gcc dot gnu.org
2023-09-06 7:18 ` markus.t.metzger at intel dot com
2023-09-11 6:18 ` cvs-commit at gcc dot gnu.org
2023-09-11 6:55 ` vries at gcc dot gnu.org
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