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[2.7.225.93]) by smtp.gmail.com with ESMTPSA id n14-20020a05600c500e00b00394708a3d7dsm9077230wmr.15.2022.05.14.13.08.53 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 14 May 2022 13:08:53 -0700 (PDT) Message-ID: Date: Sat, 14 May 2022 22:08:51 +0200 List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 To: freebsd-hackers@freebsd.org Content-Language: en-US From: Paul Floyd Subject: Changes to stat ABI Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4L0xRc628Xz4Xmj X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20210112 header.b=Sqyfql7v; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of paulf2718@gmail.com designates 2a00:1450:4864:20::32f as permitted sender) smtp.mailfrom=paulf2718@gmail.com X-Spamd-Result: default: False [-4.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RECEIVED_SPAMHAUS_PBL(0.00)[2.7.225.93:received]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.999]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20210112]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::32f:from]; MLMMJ_DEST(0.00)[freebsd-hackers]; RCVD_TLS_ALL(0.00)[] X-ThisMailContainsUnwantedMimeParts: N Hi Has anything changed in the way that the libc functions in the stat family are compiled on FreeBSD 13.1 amd64 with clang 13? I'm getting a few Valgrind regression test failures related to this: FreeBSD 13 / clang 11 ==84746== Syscall param fstatat(flag) contains uninitialised byte(s) ==84746==    at 0x49942EA: ??? (in /lib/libc.so.7) ==84746==    by 0x499018B: fstatat (in /lib/libc.so.7) ==84746==    by 0x201E7D: main (stat.c:67) FreeBSD 13.1 / clang 13 ==57383== Syscall param fstatat(flag) contains uninitialised byte(s) ==57383==    at 0x499239A: ??? (in /lib/libc.so.7) ==57383==    by 0x201E57: main (stat.c:67) A+ Paul