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Date: Mon, 31 Mar 2003 10:41:34 -0500
From: Christopher Faylor <cgf-rcm AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: 1.3.22: (gcc) problem using gettimeofday with -mno-cygwin
Message-ID: <20030331154134.GA6503@redhat.com>
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References: <018101c2f79a$c4386650$cc0aa8c0 AT adexainc DOT com> <b69n9s$m1u$1 AT main DOT gmane DOT org>
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On Mon, Mar 31, 2003 at 10:36:40AM -0500, Rolf Campbell wrote:
>Rob Siklos wrote:
>>Hello,
>>
>>I am trying to compile the following trivial program:
>>
>>((((
>>#include <stdio.h>
>>#include <sys/time.h>
>>
>>int main()
>>{
>>  struct timeval tv;
>>  gettimeofday(&tv, NULL) ;
>>  printf("%ld %ld\n", tv.tv_sec, tv.tv_usec);
>>  return 0;
>>}
>>))))))))
>>
>>
>>When I use gcc with no options, everything works fine.  However, if I use
>>the "-mno-cygwin" flag, I get the following error message:
>>
>>((((
>>gcc -Wall -mno-cygwin    gettime.c   -o gettime
>>gettime.c: In function `main':
>>gettime.c:7: warning: implicit declaration of function `gettimeofday'
>>/c/DOCUME~1/rsiklos/LOCALS~1/Temp/ccqKF5Mc.o(.text+0x37):gettime.c:
>>undefined reference to `gettimeofday'
>>make: *** [gettime] Error 1
>>)))))
>>
>>Anybody have any ideas?  I am using the latest versions of everthing from
>>the cygwin installer.  cygcheck file attached.
>
>My first idea:  Windows doesn't provide gettimeofday.

Bingo.

cgf
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