Re: [Qemu-devel] [PATCH 1.1 0/2]: qemu-ga: fix build on openbsd

[Luiz Capitulino]

On Wed, 23 May 2012 15:08:43 -0500
Michael Roth <address@hidden> wrote:

> On Wed, May 23, 2012 at 03:48:03PM -0300, Luiz Capitulino wrote:
> > Build error found by buildbot:
> > 
> >  qga/commands-posix.c: In function 'qmp_guest_shutdown':
> >  qga/commands-posix.c:65: error: 'environ' undeclared (first use in this 
> > function)
> >  qga/commands-posix.c:65: error: (Each undeclared identifier is reported 
> > only once
> >  qga/commands-posix.c:65: error: for each function it appears in.)
> > 
> > On F16 environ is declared in <unistd.h>, but that obviously doesn't
> > happen on all systems.
> > 
> > Tested on OpenBSD 4.9.

Just tested on 5.1 too.

> > PS: I get zillions of -Wno-redundant-decls errors on OpenBSD 4.8 and still
> >     get other warnnigs if I drop that flag.

All the -Wno-redundant-decls warnings are still there on 5.1, if I remove that
flag I still get the following ones. Michael, do you want me to fix the qemu-ga
one for 1.1?

  LINK  qemu-ga
/usr/local/lib/libglib-2.0.so.2992.0: warning: vsprintf() is often misused, 
please use vsnprintf()
/usr/local/lib/libglib-2.0.so.2992.0: warning: stpcpy() is dangerous GNU crap; 
don't use it
/usr/local/lib/libglib-2.0.so.2992.0: warning: strcpy() is almost always 
misused, please use strlcpy()
qemu-ga.o(.text+0x358): In function `ga_open_pidfile':
/home/lcapitulino/qmp-unstable/qemu-ga.c:258: warning: sprintf() is often 
misused, please use snprintf()