From: Florian Weimer <fweimer@redhat.com>
To: Szabolcs Nagy <szabolcs.nagy@arm.com>
Cc: jeremy.linton@arm.com, Jakub Jelinek <jakub@redhat.com>,
Jeff Law <law@redhat.com>, Carlos O'Donell <carlos@redhat.com>,
libc-alpha@sourceware.org
Subject: Re: [PATCH] aarch64: update NEWS about branch protection
Date: Wed, 29 Jul 2020 14:51:33 +0200 [thread overview]
Message-ID: <874kpqpjqi.fsf@oldenburg2.str.redhat.com> (raw)
In-Reply-To: <20200729091734.GT7127@arm.com> (Szabolcs Nagy's message of "Wed, 29 Jul 2020 10:17:34 +0100")
* Szabolcs Nagy:
>> Okay, I trust you that CFLAGS is enough.
>>
>> Are there any ELF notes I should watch out for?
>
> readelf should show
>
> GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0 Properties: AArch64 feature: BTI
>
> (PAC may be missing in some libgcc asm, that's
> fixed up in gcc-trunk, but it's harmless.)
It looks like we're hitting a binutils bug:
<https://sourceware.org/bugzilla/show_bug.cgi?id=26312>
Thanks,
Florian
next prev parent reply other threads:[~2020-07-29 12:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 8:08 Szabolcs Nagy
2020-07-29 8:11 ` Florian Weimer
2020-07-29 8:49 ` Szabolcs Nagy
2020-07-29 9:01 ` Florian Weimer
2020-07-29 9:17 ` Szabolcs Nagy
2020-07-29 10:04 ` Florian Weimer
2020-07-29 10:25 ` Szabolcs Nagy
2020-07-29 12:51 ` Florian Weimer [this message]
2020-07-31 6:58 ` Szabolcs Nagy
2020-07-31 13:22 ` Szabolcs Nagy
2020-08-03 18:53 ` Carlos O'Donell
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