On Mon, Jul 23, 2018 at 12:17:42PM -0400, Hal Rosenstock wrote:
> On 7/19/2018 10:50 PM, Honggang LI wrote:
> > From: Honggang Li <honli@xxxxxxxxxx>
> >
> > grep -r -l '\-D_BSD_SOURCE=1' | xargs -I {} sed -e 's/-D_BSD_SOURCE=1/-D_DEFAULT_SOURCE=1/' -i {}
>
> My understanding is that DEFAULT_SOURCE is glibc 2.19 or later and that glibc 2.19 or later doesn't warn if both BSD_SOURCE and DEFAULT_SOURCE are both defined. So shouldn't this define both ?
>
> grep -r -l '\-D_BSD_SOURCE=1' | xargs -I {} sed -e
> 's/-D_BSD_SOURCE=1/-D_BSD_SOURCE=1 -D_DEFAULT_SOURCE=1/' -i {}
You should just use _GNU_SOURCE which turns on every extension.
Jason
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