From: kernel test robot <lkp@intel.com>
Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev
Subject: ld.lld: warning: stack frame size (2344) exceeds limit (2048) in function 'dml31_ModeSupportAndSystemConfigurationFull'
Date: Sun, 26 Dec 2021 04:13:15 +0800 [thread overview]
Message-ID: <202112260425.J5CHcNUp-lkp@intel.com> (raw)
CC: linux-kernel@vger.kernel.org
TO: Sami Tolvanen <samitolvanen@google.com>
CC: Masahiro Yamada <masahiroy@kernel.org>
CC: Alexander Lobakin <alobakin@pm.me>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b927dfc67d05a72167ab980c375ed98b2ee9c2c6
commit: 850ded46c64299f04d15e39caaba21963fb966f8 kbuild: Fix TRIM_UNUSED_KSYMS with LTO_CLANG
date: 4 months ago
config: x86_64-randconfig-a001-20211225 (https://download.01.org/0day-ci/archive/20211226/202112260425.J5CHcNUp-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project a9e8b1ee7fd44b53c555a7823ae8fd1a8209c520)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=850ded46c64299f04d15e39caaba21963fb966f8
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 850ded46c64299f04d15e39caaba21963fb966f8
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> ld.lld: warning: stack frame size (2344) exceeds limit (2048) in function 'dml31_ModeSupportAndSystemConfigurationFull'
--
>> arch/x86/crypto/chacha-x86_64.lto.o: warning: objtool: chacha_2block_xor_avx512vl() falls through to next function chacha_8block_xor_avx512vl()
>> arch/x86/crypto/chacha-x86_64.lto.o: warning: objtool: chacha_4block_xor_avx512vl() falls through to next function chacha_8block_xor_avx512vl()
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: ld.lld: warning: stack frame size (2344) exceeds limit (2048) in function 'dml31_ModeSupportAndSystemConfigurationFull'
Date: Sun, 26 Dec 2021 04:13:15 +0800 [thread overview]
Message-ID: <202112260425.J5CHcNUp-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 2063 bytes --]
CC: linux-kernel(a)vger.kernel.org
TO: Sami Tolvanen <samitolvanen@google.com>
CC: Masahiro Yamada <masahiroy@kernel.org>
CC: Alexander Lobakin <alobakin@pm.me>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b927dfc67d05a72167ab980c375ed98b2ee9c2c6
commit: 850ded46c64299f04d15e39caaba21963fb966f8 kbuild: Fix TRIM_UNUSED_KSYMS with LTO_CLANG
date: 4 months ago
config: x86_64-randconfig-a001-20211225 (https://download.01.org/0day-ci/archive/20211226/202112260425.J5CHcNUp-lkp(a)intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project a9e8b1ee7fd44b53c555a7823ae8fd1a8209c520)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=850ded46c64299f04d15e39caaba21963fb966f8
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 850ded46c64299f04d15e39caaba21963fb966f8
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> ld.lld: warning: stack frame size (2344) exceeds limit (2048) in function 'dml31_ModeSupportAndSystemConfigurationFull'
--
>> arch/x86/crypto/chacha-x86_64.lto.o: warning: objtool: chacha_2block_xor_avx512vl() falls through to next function chacha_8block_xor_avx512vl()
>> arch/x86/crypto/chacha-x86_64.lto.o: warning: objtool: chacha_4block_xor_avx512vl() falls through to next function chacha_8block_xor_avx512vl()
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
next reply other threads:[~2021-12-25 20:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-25 20:13 kernel test robot [this message]
2021-12-25 20:13 ` ld.lld: warning: stack frame size (2344) exceeds limit (2048) in function 'dml31_ModeSupportAndSystemConfigurationFull' kernel test robot
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