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Wed, 01 May 2024 13:32:58 -0700 (PDT) Received: from www.outflux.net ([198.0.35.241]) by smtp.gmail.com with ESMTPSA id gq41-20020a056a003be900b006f0da46c019sm20801345pfb.219.2024.05.01.13.32.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 May 2024 13:32:57 -0700 (PDT) Date: Wed, 1 May 2024 13:32:57 -0700 From: Kees Cook To: kernel test robot Cc: Edward Liaw , oe-lkp@lists.linux.dev, lkp@intel.com, linux-kernel@vger.kernel.org, Andrew Morton , Muhammad Usama Anjum , Andy Lutomirski , Axel Rasmussen , Bill Wendling , David Hildenbrand , Justin Stitt , "Mike Rapoport (IBM)" , Nathan Chancellor , Nick Desaulniers , Peter Xu , Shuah Khan , Will Drewry , linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: Re: [linus:master] [selftests/harness] 8092162335: kernel-selftests.sgx.make.fail Message-ID: <202405011330.85D66871E@keescook> References: <202404301040.3bea5782-oliver.sang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <202404301040.3bea5782-oliver.sang@intel.com> X-Rspamd-Queue-Id: 8548E4000A X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: dcrqt7rzzoae49pgtmf1u7wj3w6ophfk X-HE-Tag: 1714595579-821386 X-HE-Meta: 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 1rcgbez2 oj3PDvFwo/Rs1uCqM/wLHytPP9IpdZS3V2XDOhPrn6Vfpv+aY8oX/37rSeMGnuvb5/2xmlxqlMLgU1cZwusc2Dwnm3fJR+nxZTf/EYySfTDsSzhGdq9a/GOi/MOfWYU7y7XWVbzb3E/hupSExbv6wHL7DUffNeF/T71LjU3B8UvANppXas+f3nT/IOhpwPY6SDghwLicUJbIvELMkgEIIiZeKPzx2eUXgIFtXPJdLHIBxd4OIsH/ChG7k03DWp0C/MQp7DudO8L5Eb2LybOm7W1SijzQe4SRnWTXWCUcDnOaA1VI99rDyR7Y3UowD1BdohS0ct3W/0H0Kzq2UrbaF/ERKUIziPXcEItUz X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Apr 30, 2024 at 11:02:36AM +0800, kernel test robot wrote: > version: kernel-selftests-x86_64-c7864053-1_20240419 > [...] > compiler: gcc-13 > 2024-04-29 15:02:59 make -j16 -C sgx > [...] > gcc -Wall -Werror -static-pie -nostdlib -ffreestanding -fPIE -fno-stack-protector -mrdrnd -I/usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-8092162335554c8ef5e7f50eff68aa9cfbdbf865/tools/testing/selftests/../../../tools/include test_encl.c test_encl_bootstrap.S -o /usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-8092162335554c8ef5e7f50eff68aa9cfbdbf865/tools/testing/selftests/sgx/test_encl.elf -Wl,-T,test_encl.lds,--build-id=none > /usr/bin/ld: warning: /tmp/lkp/cct4g3SV.o: missing .note.GNU-stack section implies executable stack > /usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker > In file included from main.c:21: > ../kselftest_harness.h: In function ‘__run_test’: > ../kselftest_harness.h:1166:13: error: implicit declaration of function ‘asprintf’; did you mean ‘vsprintf’? [-Werror=implicit-function-declaration] > 1166 | if (asprintf(&test_name, "%s%s%s.%s", f->name, > | ^~~~~~~~ > | vsprintf > cc1: all warnings being treated as errors What environment is this being built in? "asprintf" should be available via stdio.h, and "kselftest_harness.h" includes that (and _GNU_SOURCE). -- Kees Cook