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Date: Thu, 7 Feb 2019 19:27:35 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: Michael Haubenwallner <michael DOT haubenwallner AT ssi-schaefer DOT com>
Cc: cygwin AT cygwin DOT com
Subject: Re: [ANNOUNCEMENT] TEST: Cygwin 3.0.0-0.7
Message-ID: <20190207182735.GG13951@calimero.vinschen.de>
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On Feb  7 17:14, Michael Haubenwallner wrote:
> On 2/5/19 4:18 PM, Corinna Vinschen wrote:
> > Hi folks,
> >=20
> >=20
> > I uploaded a new Cygwin test release 3.0.0-0.7
> >=20
>=20
> > Please test.
> >=20
>=20
> There's another regression - regarding spawn, exec and waitpid,
> loosing the exitstatus somewhere in between:
>=20
> $ cat > dospawn.c <<EOF
> #include <sys/types.h>
> #include <sys/wait.h>
> #include <process.h>
> #include <stdio.h>
>=20
> int main(int argc, char const **argv)
> {
>   if (argc > 1)
>     {=20=20=20
>       int pid =3D spawnv(_P_NOWAITO, argv[1], &argv[1]);
>       if (pid)=20
>         {
>           int status =3D 0;
>           pid_t wpid =3D waitpid(pid, &status, 0);
>           if (wpid > 0)
>             {
>               printf("waitpid: pid %d status 0x%x\n", pid, status);=20
>               if (WIFEXITED(status))
>                 {
>                   int ret =3D WEXITSTATUS(status);
>                   return ret;
>                 }
>             }
>         }
>     }=20=20=20
>   return 127;
> }
> EOF
>=20
> $ gcc dospawn.c -o dospawn
> $ ./dospawn /bin/bash -c /bin/false
> waitpid: pid 123 status 0x0        <=3D 2.11.2 does provide status 0x100 =
as expected
> $ echo $?
> 0        <=3D Actually I do expect the exit status of /bin/false to show =
up here.
>=20

Any chance you could take a look?  I haven't much time for Cygwin the
next couple of days.


Corinna

--=20
Corinna Vinschen
Cygwin Maintainer

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