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Message-ID: <558706D5.1020508@cornell.edu>
Date: Sun, 21 Jun 2015 14:47:49 -0400
From: Ken Brown <kbrown@cornell.edu>
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To: cygwin@cygwin.com
Subject: Re: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.1.0-0.1
References: <announce.20150620205512.GA28301@calimero.vinschen.de>
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On 6/20/2015 4:55 PM, Corinna Vinschen wrote:
> - First cut of an implementation to allow signal handlers running on an
>    alternate signal stack.
>
> - New API sigaltstack, plus definitions for SA_ONSTACK, SS_ONSTACK, SS_DISABLE,
>    MINSIGSTKSZ, SIGSTKSZ.

I must be doing something wrong.  Shouldn't including signal.h make the new API 
available?

$ uname -a
CYGWIN_NT-6.1-WOW fiona 2.1.0(0.287/5/3) 2015-06-20 21:44 i686 Cygwin

$ cygcheck -cd cygwin-devel
Cygwin Package Information
Package              Version
cygwin-devel         2.1.0-0.1

$ cat test.c
#include <signal.h>
int
main()
{
   int foo = SIGSTKSZ;
   return 0;
}

$ gcc test.c
test.c: In function ‘main’:
test.c:6:13: error: ‘SIGSTKSZ’ undeclared (first use in this function)
    int foo = SIGSTKSZ;
              ^

Ken

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