From: Andreas Schwab <schwab@linux-m68k.org>
To: Keno Fischer <keno@juliacomputing.com>
Cc: libc-alpha@sourceware.org
Subject: Re: [PATCH] Add CFI to x86_64 RTLD_START
Date: Mon, 04 Jul 2016 18:23:00 -0000 [thread overview]
Message-ID: <87r3b9qn3n.fsf@linux-m68k.org> (raw)
In-Reply-To: <CABV8kRzPpdhRsWOsU+zNEc7AcAqTqm1xdWxM0rufGAjk=yn4TA@mail.gmail.com> (Keno Fischer's message of "Mon, 4 Jul 2016 13:38:51 -0400")
Keno Fischer <keno@juliacomputing.com> writes:
> diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
> index ed0c1a8..7a246d4 100644
> --- a/sysdeps/x86_64/dl-machine.h
> +++ b/sysdeps/x86_64/dl-machine.h
> @@ -141,10 +141,15 @@ elf_machine_runtime_setup (struct link_map *l,
> int lazy, int profile)
> .align 16\n\
> .globl _start\n\
> .globl _dl_start_user\n\
> -_start:\n\
> +_start:\n"\
> +CFI_STARTPROC "\n"\
> +CFI_UNDEFINED(%rip) "\n\
No need for backslash continuation outside of the string literals.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2016-07-04 18:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-04 17:39 Keno Fischer
2016-07-04 18:23 ` Andreas Schwab [this message]
2016-07-04 18:28 ` Keno Fischer
2016-07-04 19:38 ` Andreas Schwab
2016-07-08 20:46 ` Keno Fischer
[not found] ` <CABV8kRwpe3k49Kk5bA-cfsF9vPj6y_1sSe_dWk8F3sTtkeDPGA@mail.gmail.com>
2016-08-02 3:27 ` Keno Fischer
2016-08-11 19:39 ` Keno Fischer
2016-11-01 20:49 ` Keno Fischer
2016-11-07 16:44 ` H.J. Lu
2016-11-16 3:52 ` Keno Fischer
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=87r3b9qn3n.fsf@linux-m68k.org \
--to=schwab@linux-m68k.org \
--cc=keno@juliacomputing.com \
--cc=libc-alpha@sourceware.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).