https://github.com/ilovepi commented:
Should the driver issue an error when using `-mforced-sw-shadow-stack` w/o
`Zicfiss`? As mentioned in-line, I'm not sure we can do that check, but it
feels like it should be incompatible.
https://github.com/llvm/llvm-project/pull/68075
@@ -57,11 +57,14 @@ compiled application or the operating system. Integrating
the runtime into
the operating system should be preferred since otherwise all thread creation
and destruction would need to be intercepted by the application.
-The instrumentation makes use of the p
https://github.com/yetingk edited
https://github.com/llvm/llvm-project/pull/68075
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https://github.com/yetingk edited
https://github.com/llvm/llvm-project/pull/68075
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https://github.com/yetingk updated
https://github.com/llvm/llvm-project/pull/68075
>From be70878169742f7e9cbb276a05254019c586897b Mon Sep 17 00:00:00 2001
From: Yeting Kuo
Date: Tue, 3 Oct 2023 16:08:06 +0800
Subject: [PATCH 1/4] [RISCV] Implement shadow stack on shadow stack mode with
Zicfiss
yetingk wrote:
Rebase and ping. I also update the first comment of the first comment of this
pr since the control stack mode is removed and we add new feature
`forced-sw-shadow-stack`.
https://github.com/llvm/llvm-project/pull/68075
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yetingk wrote:
Unwinder could use property `GNU_PROPERTY_RISCV_FEATURE_1_ZICFISS` to know the
binary uses `ssp` as the shadow stack register.
https://github.com/riscv-non-isa/riscv-elf-psabi-doc/pull/417/files
https://github.com/llvm/llvm-project/pull/68075
_
@@ -57,11 +57,12 @@ compiled application or the operating system. Integrating
the runtime into
the operating system should be preferred since otherwise all thread creation
and destruction would need to be intercepted by the application.
-The instrumentation makes use of the p
