From: Florian Weimer <fw@deneb.enyo.de>
To: "Dallman, John via Gcc-help" <gcc-help@gcc.gnu.org>
Subject: Re: C, -fexceptions, libgcc_s, and related matters on arm64
Date: Sat, 23 Oct 2021 14:38:28 +0200 [thread overview]
Message-ID: <87y26jdigr.fsf@mid.deneb.enyo.de> (raw)
In-Reply-To: <dca9c792953e4028991756086243aad4@siemens.com> (John via Gcc-help Dallman's message of "Fri, 22 Oct 2021 13:24:30 +0000")
* John via Gcc-help Dallman:
> My arm64 compile options are similar: cc -march=armv8-a -ffp-contract=off -O -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=200112L -c -fexceptions -std=c99 -Wformat -Wformat-security -fstack-protector-strong -fno-strict-aliasing
>
> Any suggestions?
Check -S output and see if references to the personality routine are
there. Then proceed to the generated object files.
Maybe your AArch64 toolchain defaults to static linking? Or the
compiler is not GCC and does not actually implement this GNU
extension?
next prev parent reply other threads:[~2021-10-23 12:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-22 13:24 Dallman, John
2021-10-23 12:38 ` Florian Weimer [this message]
2021-10-26 10:03 ` Dallman, John
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=87y26jdigr.fsf@mid.deneb.enyo.de \
--to=fw@deneb.enyo.de \
--cc=gcc-help@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).