linux-kernel - Re: riscv gcc-13 allyesconfig error the frame size of 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]

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Message-Id: <36D1F736-7E76-47F6-9E26-0E8E8F4E9B44@coly.li>
Date: Thu, 22 May 2025 23:14:11 +0800
From: Coly Li <i@...y.li>
To: Naresh Kamboju <naresh.kamboju@...aro.org>
Cc: open list <linux-kernel@...r.kernel.org>,
 lkft-triage@...ts.linaro.org,
 Linux Regressions <regressions@...ts.linux.dev>,
 kent.overstreet@...ux.dev,
 Arnd Bergmann <arnd@...db.de>,
 Dan Carpenter <dan.carpenter@...aro.org>,
 Anders Roxell <anders.roxell@...aro.org>,
 linux-bcachefs@...r.kernel.org
Subject: Re: riscv gcc-13 allyesconfig error the frame size of 2064 bytes is
 larger than 2048 bytes [-Werror=frame-larger-than=]

Hi Naresh,

Bcachefs has its own mailing list linux-bcachefs@...r.kernel.org <mailto:linux-bcachefs@...r.kernel.org>, here I Cc this email to bcachefs mailing list.

Thanks.

Coly Li

> 2025年5月22日 21:29，Naresh Kamboju <naresh.kamboju@...aro.org> 写道：
> 
> Regressions on riscv allyesconfig build failed with gcc-13 on the Linux next
> tag next-20250516 and next-20250522.
> 
> First seen on the next-20250516
> Good: next-20250515
> Bad:  next-20250516
> 
> Regressions found on riscv:
> - build/gcc-13-allyesconfig
> 
> Regression Analysis:
> - New regression? Yes
> - Reproducible? Yes
> 
> Build regression: riscv gcc-13 allyesconfig error the frame size of
> 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
> 
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
> 
> ## Build log
> fs/bcachefs/data_update.c: In function '__bch2_data_update_index_update':
> fs/bcachefs/data_update.c:464:1: error: the frame size of 2064 bytes
> is larger than 2048 bytes [-Werror=frame-larger-than=]
>  464 | }
>      | ^
> cc1: all warnings being treated as errors
> 
> 
> ## Source
> * Kernel version: 6.15.0-rc7
> * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git
> * Git sha: 460178e842c7a1e48a06df684c66eb5fd630bcf7
> * Git describe: next-20250522
> 
> ## Build
> * Build log: https://qa-reports.linaro.org/api/testruns/28521854/log_file/
> * Build history:
> https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250522/testrun/28521854/suite/build/test/gcc-13-allyesconfig/history/
> * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2xRoAAw5dl69AvvHb8oZ3pL1SFx/
> * Kernel config:
> https://storage.tuxsuite.com/public/linaro/lkft/builds/2xRoAAw5dl69AvvHb8oZ3pL1SFx/config
> 
> --
> Linaro LKFT
> https://lkft.linaro.org
>