On Aug 19 14:53, Brian Inglis wrote:
> On 2017-08-18 14:00, Brian Inglis wrote:
> > On 2017-07-31 03:55, Corinna Vinschen wrote:
> >> On Jul 28 14:50, Brian Inglis wrote:
> >>> On 2017-07-26 13:34, Corinna Vinschen wrote:
> >>>> On Jul 26 11:27, Brian Inglis wrote:
> >>>>> On 2017-07-26 04:49, Corinna Vinschen wrote:
> >>>>>> On Jul 25 14:13, Brian Inglis wrote:
> >>>>>>> On 2017-07-25 12:52, Corinna Vinschen wrote:
> >>>>>>>> Well... on *third* thought, targets may redefine time_t via redefining
> >>>>>>>> _TIME_T_.  Targets not doing that will get long, so yeah, you're right.
> >>>>>>>> Maybe it is safer to use always strtoll_l and just break this down to
> >>>>>>>> time_t on the way.
> >>>>>>>
> >>>>>>> My concern has always been do all newlib RTEMS targets support long
> >>>>>>> long, even if same as long, and stroll_l?
> >>>>>>
> >>>>>> Yes.  The long long functions are not excluded like we do with long
> >>>>>> double stuff.
> >>>>>>
> >>>>>>> Trying to build standalone or combined STC for this with changed strptime.c
> >>>>>>> ld/collect2 fails to resolve ...global_locale.
> >>>>>>
> >>>>>> Yeah, it's an internal function to newlib.  You need to include
> >>>>>> libc/locale/setlocale.h somehow to accomplish that.  STC from Cygwin
> >>>>>> userspace will do.
> >>>>>
> >>>>> Not doing it for me: that's why I asked if there were undistributed locale
> >>>>> changes in the tree, and maybe in a dev snapshot?
> >>>>
> >>>> No, it's an *internal* function, it doesn't get exported.  There's no
> >>>> (easy) way to build strptime.c outside the newlib tree as part of the
> >>>> lib.  That's why I said a userspace STC is enough.  Don't try to build
> >>>> strptime.c as standalone.  Just build it as part of newlib/Cygwin and
> >>>> test it from userspace by calling it.
> >>>
> >>> Finally got all the prereqs installed and a clean build.
> >>> My configure uses the default prefix /usr/local, which is at the head of my
> >>> personal path.
> >>> Is that enough for a test build, and how do I do that, or do I have to replace
> >>> the current release, with configure --prefix=/, make install into /bin/?
> >>
> >> The configured paths don't matter for the Cygwin DLL itself, and your
> >> patch doesn't change any headers or entry points of the lib.  So just exit
> >> from Cygwin, replace the DLL in Explorer, start a shell and go ahead.
> > 
> > Test still won't run as expected after DLL replacement, nor coreutils strptime.
> > Aren't there lib import files or maps or anything I also have to move?
> > Attached slightly redacted build config and make logs.
> > 
> > Resending without attachments to see if this makes it to the list.
> 
> Doh! Cygwin has its own strptime.cc whereas it uses strftime.c from newlib.
> Guess I should also patch Cygwin strptime.cc in a similar manner.

Oh, right!  I forget about it *blush*


Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat