From: "H.J. Lu" <hjl.tools@gmail.com>
To: Joseph Myers <josmyers@redhat.com>
Cc: Alan Modra <amodra@gmail.com>,
Luis Machado <luis.machado@arm.com>,
binutils@sourceware.org, goldstein.w.n@gmail.com,
sam@gentoo.org
Subject: Re: [PATCH v12 0/6] elf: Use mmap to map in section contents
Date: Thu, 4 Apr 2024 15:46:08 -0700 [thread overview]
Message-ID: <CAMe9rOqEtwLED59pf2L5pV8szfgFJC_AuR-o5eQ3WS0i+rCuUw@mail.gmail.com> (raw)
In-Reply-To: <e17ebde6-9e1b-707f-6ec2-5cf7b9bf73ff@redhat.com>
On Thu, Apr 4, 2024 at 3:44 PM Joseph Myers <josmyers@redhat.com> wrote:
>
> On Fri, 5 Apr 2024, Alan Modra wrote:
>
> > On Thu, Apr 04, 2024 at 08:27:50PM +0000, Joseph Myers wrote:
> > > On Thu, 4 Apr 2024, Luis Machado wrote:
> > >
> > > > Probably known, judging from the e-mail reworking _bfd_mmap_read_temporary, but I thought I'd mention anyway.
> > > >
> > > > Looks like this might be causing gdb crashes of the following nature:
> > >
> > > It's also causing segfaults linking libstdc++ for powerpc64-linux-gnu in
> > > build-many-glibcs.py, when using binutils and GCC mainline.
> >
> > Likely fixed with b43b352837ea.
>
> I confirmed it's still present as of
> 16810e455feb26ef826a3ed876d6d7e6d24818b0, which is more recent.
>
Try:
360d244b24e bfd: Handle bmmap failure in _bfd_mmap_read_temporary
--
H.J.
next prev parent reply other threads:[~2024-04-04 22:46 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-17 12:19 H.J. Lu
2024-03-17 12:19 ` [PATCH v12 1/6] elf: Use mmap to map in read-only sections H.J. Lu
2024-04-08 3:57 ` Simon Marchi
2024-04-08 14:26 ` [PATCH] bfd: Define pagesize variables only for mmap H.J. Lu
2024-04-08 22:55 ` Alan Modra
2024-04-09 2:49 ` H.J. Lu
2024-04-09 5:47 ` Alan Modra
2024-04-09 14:25 ` H.J. Lu
2024-03-17 12:19 ` [PATCH v12 2/6] elf: Add _bfd_elf_m[un]map_section_contents H.J. Lu
2024-03-17 12:19 ` [PATCH v12 3/6] elf: Use mmap to map in symbol and relocation tables H.J. Lu
2024-03-17 12:19 ` [PATCH v12 4/6] elf: Don't cache symbol nor relocation tables with mmap H.J. Lu
2024-03-17 12:19 ` [PATCH v12 5/6] elf: Always keep symbol table and relocation info for eh_frame H.J. Lu
2024-03-17 12:19 ` [PATCH v12 6/6] elf: Add _bfd_elf_link_m[un]map_section_contents H.J. Lu
2024-03-28 13:29 ` PING: [PATCH v12 0/6] elf: Use mmap to map in section contents H.J. Lu
2024-04-03 16:03 ` Nick Clifton
2024-04-04 13:12 ` Luis Machado
2024-04-04 13:53 ` H.J. Lu
2024-04-04 20:27 ` Joseph Myers
2024-04-04 22:22 ` Alan Modra
2024-04-04 22:43 ` Joseph Myers
2024-04-04 22:46 ` H.J. Lu [this message]
2024-04-04 23:20 ` H.J. Lu
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