From: "Gerd Hoffmann" <kraxel@redhat.com>
To: devel@edk2.groups.io, ardb@kernel.org
Cc: quic_llindhol@quicinc.com, "Rebecca Cran" <rebecca@bsdio.com>,
"Michael Kinney" <michael.d.kinney@intel.com>,
"Liming Gao" <gaoliming@byosoft.com.cn>,
"Jiewen Yao" <jiewen.yao@intel.com>,
"Michael Kubacki" <michael.kubacki@microsoft.com>,
"Sean Brogan" <sean.brogan@microsoft.com>,
"Sami Mujawar" <sami.mujawar@arm.com>,
"Taylor Beebe" <t@taylorbeebe.com>,
"Marvin Häuser" <mhaeuser@posteo.de>,
"Bob Feng" <bob.c.feng@intel.com>
Subject: Re: [edk2-devel] [PATCH v2 00/17] Enable BTI support in memory attributes table
Date: Mon, 27 Mar 2023 15:37:09 +0200 [thread overview]
Message-ID: <ydgox4ltnn4ggrtpqw5gfljjv35e3eaktrombz7k4gkcop22pk@nq7mgqd52kpl> (raw)
In-Reply-To: <CAMj1kXHtZDzKVgcEA-0ZyuFBMnVmWWSGTVvQbUa+M8YCS11TLA@mail.gmail.com>
Hi,
> > I know you point out to use CLANG38, but the set is also tagged PATCH
> > rather than RFC.
> > I believe this option was added to GCC in version 9, meaning this is a
> > breaking change for GCC8. Now, GCC8 is ancient, but I expect it's
> > still what's available in RHEL8 for example. So it's worth mentioning.
>
> Indeed.
>
> So when and where to enable this (by default or not) is an open question.
No objections to requiring a newer compiler from my side.
Even with the default system compiler not changing through the whole
live cycle RHEL typically offers newer gcc versions as an option
(packaged as gcc-toolset-${version}-gcc, latest version available for
RHEL-8 is gcc-12).
take care,
Gerd
next prev parent reply other threads:[~2023-03-27 13:37 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-27 11:00 [PATCH v2 00/17] Enable BTI support in memory attributes table Ard Biesheuvel
2023-03-27 11:00 ` [PATCH v2 01/17] MdePkg/ProcessorBind AARCH64: Add asm macro to emit GNU BTI note Ard Biesheuvel
2023-03-27 11:52 ` Leif Lindholm
2023-03-27 12:15 ` Ard Biesheuvel
2023-03-27 12:56 ` Leif Lindholm
2023-03-27 12:45 ` Leif Lindholm
2023-03-27 12:46 ` [edk2-devel] " Ard Biesheuvel
2023-03-27 12:49 ` Leif Lindholm
2023-03-27 14:12 ` Pedro Falcato
2023-03-27 14:24 ` Leif Lindholm
2023-03-30 7:28 ` Ard Biesheuvel
2023-03-30 10:47 ` Leif Lindholm
2023-03-27 11:00 ` [PATCH v2 02/17] MdePkg/BaseCpuLib AARCH64: Make asm files BTI compatible Ard Biesheuvel
2023-03-27 11:00 ` [PATCH v2 03/17] MdePkg/BaseIoLibIntrinsic " Ard Biesheuvel
2023-03-27 11:00 ` [PATCH v2 04/17] MdePkg/BaseLib AARCH64: Make LongJump() " Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 05/17] MdePkg/BaseLib AARCH64: Make asm files " Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 06/17] MdePkg/BaseMemoryLibOptDxe " Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 07/17] MdePkg/BaseSynchronizationLib " Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 08/17] MdePkg/BaseRngLib " Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 09/17] ArmPkg: Emit BTI opcodes when BTI codegen is enabled Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 10/17] ArmPkg/GccLto AARCH64: Add BTI note to LTO helper library Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 11/17] ArmPkg, BaseTools AARCH64: Add BTI ELF note to .hii objects Ard Biesheuvel
2023-03-27 13:09 ` Leif Lindholm
2023-03-27 13:16 ` [edk2-devel] " Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 12/17] ArmPlatformPkg/PrePeiCore: Make vector table object BTI compatible Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 13/17] BaseTools/GenFw: Parse IBT/BTI support status from ELF note Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 14/17] BaseTools/GenFw: Add DllCharacteristicsEx field to debug data Ard Biesheuvel
2023-03-27 15:46 ` Marvin Häuser
2023-03-27 16:41 ` Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 15/17] MdePkg: Update MemoryAttributesTable to v2.10 Ard Biesheuvel
2023-03-27 13:29 ` Leif Lindholm
2023-03-29 16:47 ` [edk2-devel] " Ard Biesheuvel
2023-03-29 18:07 ` Leif Lindholm
2023-03-27 11:01 ` [PATCH v2 16/17] MdePkg/PeCoffLib: Capture DLL characteristics fieldis in image context Ard Biesheuvel
2023-03-30 14:44 ` [edk2-devel] " Michael Kubacki
2023-03-30 14:53 ` Ard Biesheuvel
2023-03-27 11:01 ` [PATCH v2 17/17] MdeModulePkg: Enable forward edge CFI in mem attributes table Ard Biesheuvel
2023-03-28 22:59 ` [edk2-devel] " Oliver Smith-Denny
2023-04-03 15:48 ` osde
2023-04-04 10:41 ` Ard Biesheuvel
2023-04-04 15:00 ` Oliver Smith-Denny
2023-04-04 15:30 ` Ard Biesheuvel
2023-03-27 11:43 ` [PATCH v2 00/17] Enable BTI support in memory " Leif Lindholm
2023-03-27 12:54 ` [edk2-devel] " Ard Biesheuvel
2023-03-27 13:37 ` Gerd Hoffmann [this message]
2023-03-28 23:00 ` Oliver Smith-Denny
2023-03-29 16:31 ` Leif Lindholm
2023-03-30 7:41 ` [edk2-devel] " Ard Biesheuvel
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