From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id CD3A23858C39; Wed, 30 Aug 2023 12:42:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CD3A23858C39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1693399353; bh=o/nTToHoETa2OGXekP87Zd8aKGbuI8alWShQNg5LShQ=; h=From:To:Subject:Date:From; b=nupsEybHECC347wuFA26ZOWjOFs9LLnTXqbgem0eeCKLU9NuL50RdffxP+ZRFG7oo 9QyZdBmW/3vbc/xAaHap0QRcv2vEOpuo73vQ4hS/cFzEDl9PXXvWzWUOwy/EBCt+K8 yZ054fuN8WDKJaewjXeJ9zv8Musu+01WUZR/xHE0= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Adhemerval Zanella To: glibc-cvs@sourceware.org Subject: [glibc/azanella/clang] linux: Avoid indirection on operand of type 'void *' for gettimeofday X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/azanella/clang X-Git-Oldrev: ea1c11630374a3eacbda523626c14d310dbd85b8 X-Git-Newrev: 1443f898bcbb63b45f28d96fbaee87c32403c19e Message-Id: <20230830124233.CD3A23858C39@sourceware.org> Date: Wed, 30 Aug 2023 12:42:33 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1443f898bcbb63b45f28d96fbaee87c32403c19e commit 1443f898bcbb63b45f28d96fbaee87c32403c19e Author: Adhemerval Zanella Date: Mon Sep 26 10:00:51 2022 -0300 linux: Avoid indirection on operand of type 'void *' for gettimeofday ISO C does not allow and it fixes a clang issue with -Werror,-Wvoid-ptr-dereference. Checked on x86_64-linux-gnu. Diff: --- sysdeps/unix/sysv/linux/gettimeofday.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sysdeps/unix/sysv/linux/gettimeofday.c b/sysdeps/unix/sysv/linux/gettimeofday.c index d3afd1a587..0f92b50f82 100644 --- a/sysdeps/unix/sysv/linux/gettimeofday.c +++ b/sysdeps/unix/sysv/linux/gettimeofday.c @@ -32,7 +32,7 @@ static int __gettimeofday_syscall (struct timeval *restrict tv, void *restrict tz) { if (__glibc_unlikely (tz != 0)) - memset (tz, 0, sizeof *tz); + memset (tz, 0, sizeof (struct timezone)); return INLINE_SYSCALL_CALL (gettimeofday, tv, tz); } @@ -48,7 +48,7 @@ int __gettimeofday (struct timeval *restrict tv, void *restrict tz) { if (__glibc_unlikely (tz != 0)) - memset (tz, 0, sizeof *tz); + memset (tz, 0, sizeof (struct timezone)); return INLINE_VSYSCALL (gettimeofday, 2, tv, tz); }