From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id BFD4F388CC39; Thu, 28 Sep 2023 17:58:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BFD4F388CC39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1695923894; bh=vDWV1kZOwEQw794D0+HHxcHCJWTypLV3WERMkYhry6w=; h=From:To:Subject:Date:From; b=m8/asaaSPRF1fuxsPUxX6gtN5fkCE7P2lQEQid+eDWC3qg7rTzSy0y/FJ2xVD8X+6 Riv1pJl5MXVJp29YHrurkyqL+gYc0WcqIC0wZNVhrPtmjsZJEuiOMLIFJoi03ObvaR k8XKrnNBsc+zSgG86SUTed9BmbiHi+tkrpP4ER/A= 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: 78a48fdc175a8416f82d68dc94a02a7638514779 X-Git-Newrev: 1ededbacdaeca4f03d790405d1c6a1be0d3fc4a9 Message-Id: <20230928175814.BFD4F388CC39@sourceware.org> Date: Thu, 28 Sep 2023 17:58:14 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1ededbacdaeca4f03d790405d1c6a1be0d3fc4a9 commit 1ededbacdaeca4f03d790405d1c6a1be0d3fc4a9 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); }