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Re: 6.0_BETA: unistd.h breaks pcc
On Sat, 10 Mar 2012, Joerg Sonnenberger wrote:
> On Sat, Mar 10, 2012 at 10:25:35AM +0300, Aleksey Cheusov wrote:
> > Inclusion of unistd.h breaks compilation with pcc.
> > /usr/include//unistd.h, line 277: warning: unsupported attribute
> > '__returns_twice__'
> > unistd.h:
> > 276 #ifndef __LIBC12_SOURCE__
> > 277 pid_t<-> vfork(void) __RENAME(__vfork14) __returns_twice;
> > 278 #endif
> > __returns_twice is also used in setjmp.h and ucontext.h.
> > It would be nice to fix this in netbsd-6.
> The attribute is set for GCC 4.1 and later. If PCC claims to be that and
> it doesn't support it, it's broken. In short, not a NetBSD problem.
Nevertheless, I will fix it when I have time (this week sometime)
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