From: Natanael Copa <ncopa@alpinelinux.org>
To: stable@vger.kernel.org
Cc: regressions@lists.linux.dev
Subject: regression in 6.6.91: arch/x86/kernel/alternative.c:1452:5: error: redefinition of 'its_static_thunk'
Date: Mon, 19 May 2025 16:47:17 +0200 [thread overview]
Message-ID: <20250519164717.18738b4e@ncopa-desktop> (raw)
Hi!
When building 6.6.91 for Alpine Linux I got this error on 32 bit x86:
CC net/devlink/dpipe.o
/home/buildozer/aports/main/linux-lts/src/linux-6.6/arch/x86/kernel/alternative.c:1452:5: error: redefinition of 'its_static_thunk'
1452 | u8 *its_static_thunk(int reg)
| ^~~~~~~~~~~~~~~~
In file included from /home/buildozer/aports/main/linux-lts/src/linux-6.6/arch/x86/include/asm/barrier.h:5,
from /home/buildozer/aports/main/linux-lts/src/linux-6.6/include/linux/list.h:11,
from /home/buildozer/aports/main/linux-lts/src/linux-6.6/include/linux/module.h:12,
from /home/buildozer/aports/main/linux-lts/src/linux-6.6/arch/x86/kernel/alternative.c:4:
/home/buildozer/aports/main/linux-lts/src/linux-6.6/arch/x86/include/asm/alternative.h:143:19: note: previous definition of 'its_static_thunk' with type 'u8 *(int)' {aka 'unsigned char *(int)'}
143 | static inline u8 *its_static_thunk(int reg)
| ^~~~~~~~~~~~~~~~
CC [M] net/sched/act_skbmod.o
make[4]: *** [/home/buildozer/aports/main/linux-lts/src/linux-6.6/scripts/Makefile.build:243: arch/x86/kernel/alternative.o] Error 1
make[3]: *** [/home/buildozer/aports/main/linux-lts/src/linux-6.6/scripts/Makefile.build:480: arch/x86/kernel] Error 2
make[3]: *** Waiting for unfinished jobs....
I believe this was introduce with
commit 772934d9062a0f7297ad4e5bffbd904208655660
Author: Peter Zijlstra <peterz@infradead.org>
Date: Wed Apr 23 09:57:31 2025 +0200
x86/its: FineIBT-paranoid vs ITS
commit e52c1dc7455d32c8a55f9949d300e5e87d011fa6 upstream.
next reply other threads:[~2025-05-19 14:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-19 14:47 Natanael Copa [this message]
2025-05-19 15:27 ` regression in 6.6.91: arch/x86/kernel/alternative.c:1452:5: error: redefinition of 'its_static_thunk' Greg KH
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