From: Richard Earnshaw <Richard.Earnshaw@foss.arm.com>
To: Andrea Corallo <andrea.corallo@arm.com>
Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>, nd <nd@arm.com>,
Andrea Corallo via Gcc-patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH 8/12 V3] arm: Introduce multilibs for PACBTI target feature
Date: Thu, 21 Jul 2022 12:09:44 +0100 [thread overview]
Message-ID: <ca8df88d-2a61-cc3b-1c7a-d4be9440cf7a@foss.arm.com> (raw)
In-Reply-To: <gkrr12e96re.fsf_-_@arm.com>
On 21/07/2022 10:04, Andrea Corallo via Gcc-patches wrote:
> Richard Earnshaw <Richard.Earnshaw@foss.arm.com> writes:
>
> [...]
>
>>> The documentation mentions -mbranch-protection=standard+leaf, so
>>> you're missing a mapping for that.
>>> OK with that change.
>>> R.
>>
>> Oh, and please add some tests to gcc/testsuite/gcc.target/arm/multilib.exp
>>
>> R.
>
> Hi Richard,
>
> thanks, here the updated patch.
>
> PS I've also added three mlibarch -> march matches that were missing.
>
> BR
>
> Andrea
>
+MULTILIB_REQUIRED +=
mthumb/march=armv8.1-m.main+pacbti+fp/mbranch-protection=standard/mfloat-abi=hard
+MULTILIB_REQUIRED +=
mthumb/march=armv8.1-m.main+pacbti+fp.dp/mbranch-protection=standard/mfloat-abi=softfp
+MULTILIB_REQUIRED +=
mthumb/march=armv8.1-m.main+pacbti+fp.dp/mbranch-protection=standard/mfloat-abi=hard
+MULTILIB_REQUIRED +=
mthumb/march=armv8.1-m.main+pacbti+mve/mbranch-protection=standard/mfloat-abi=hard
+
+
# Arch Matches
MULTILIB_MATCHES += march?armv6s-m=march?armv6-m
Just one blank line between sections.
Otherwise OK.
R.
next prev parent reply other threads:[~2022-07-21 11:09 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-28 8:39 [PATCH 0/12] arm: Enables return address verification and branch target identification on Cortex-M Andrea Corallo
2022-04-28 9:08 ` [PATCH 1/12] arm: Make mbranch-protection opts parsing common to AArch32/64 Andrea Corallo
2022-07-01 10:49 ` Richard Earnshaw
2022-04-28 9:37 ` [PATCH 2/12] arm: Add Armv8.1-M Mainline target feature +pacbti Andrea Corallo
2022-07-01 10:51 ` Richard Earnshaw
2022-04-28 9:38 ` [PATCH 3/12] arm: Add option -mbranch-protection Andrea Corallo
2022-07-01 10:59 ` Richard Earnshaw
2022-07-04 9:27 ` [PATCH 3/12 V2] " Andrea Corallo
2022-07-04 10:55 ` Richard Earnshaw
2022-04-28 9:40 ` [PATCH 4/12] arm: Add testsuite library support for PACBTI target Andrea Corallo
2022-07-01 13:03 ` Richard Earnshaw
2022-07-01 14:17 ` Richard Earnshaw
2022-07-04 14:47 ` Andrea Corallo
2022-07-05 10:05 ` Richard Earnshaw
2022-04-28 9:42 ` [PATCH 5/12] arm: Implement target feature macros for PACBTI Andrea Corallo
2022-07-01 14:26 ` Richard Earnshaw
2022-07-12 15:45 ` [PATCH 5/12 V2] " Andrea Corallo
2022-07-21 11:01 ` Richard Earnshaw
2022-07-22 10:35 ` [PATCH 5/12 V3] " Andrea Corallo
2022-07-22 14:34 ` [PATCH 5/12 V4] " Andrea Corallo
2022-04-28 9:44 ` [PATCH 6/12] arm: Add pointer authentication for stack-unwinding runtime Andrea Corallo
2022-07-01 14:41 ` Richard Earnshaw
2022-11-09 11:17 ` [PATCH 6/12 V2] " Andrea Corallo
2022-04-28 9:45 ` [PATCH 7/12] arm: Emit build attributes for PACBTI target feature Andrea Corallo
2022-07-01 14:49 ` Richard Earnshaw
2022-07-13 8:58 ` [PATCH 7/12 V2] " Andrea Corallo
2022-07-21 11:03 ` Richard Earnshaw
2022-07-22 14:57 ` Andrea Corallo
2022-04-28 9:46 ` [PATCH 8/12] arm: Introduce multilibs " Andrea Corallo
2022-06-01 12:32 ` [PATCH 8/12 V2] " Andrea Corallo
2022-07-01 14:54 ` Richard Earnshaw
2022-07-01 14:57 ` Richard Earnshaw
2022-07-21 9:04 ` [PATCH 8/12 V3] " Andrea Corallo
2022-07-21 11:09 ` Richard Earnshaw [this message]
2022-04-28 9:48 ` [PATCH 9/12] arm: Make libgcc bti compatible Andrea Corallo
2022-07-01 15:03 ` Richard Earnshaw
2022-07-21 9:17 ` [PATCH 9/12 V2] " Andrea Corallo
2022-07-21 11:41 ` Richard Earnshaw
2022-07-22 15:09 ` Andrea Corallo
2022-07-25 10:41 ` Richard Earnshaw
2022-12-12 14:54 ` Andrea Corallo
2022-04-28 9:50 ` [PATCH 10/12] arm: Implement cortex-M return signing address codegen Andrea Corallo
2022-06-28 9:17 ` [PATCH 10/12 V2] " Andrea Corallo
2022-07-01 15:43 ` Richard Earnshaw
2022-08-08 9:33 ` Andrea Corallo
2022-10-20 14:53 ` Kyrylo Tkachov
2022-04-28 9:51 ` [PATCH 11/12] aarch64: Make bti pass generic so it can be used by the arm backend Andrea Corallo
2022-05-06 8:23 ` Richard Sandiford
2022-07-01 15:53 ` Richard Earnshaw
2022-04-28 9:53 ` [PATCH 12/12] arm: implement bti injection Andrea Corallo
2022-06-28 9:21 ` [PATCH 12/12 V2] " Andrea Corallo
2022-07-01 16:04 ` Richard Earnshaw
2022-06-01 12:34 ` [PATCH 0/12] arm: Enables return address verification and branch target identification on Cortex-M Andrea Corallo
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