Re: [PATCH] mingw: use modern strftime implementation if possible
- From
Johannes Schindelin <johannes.schindelin@gmx.de>
- Date
- Apr 10, 2020, 14:39 UTC
- Message-ID
- <nycvar.QRO.7.76.6.2004101638420.46@tvgsbejvaqbjf.bet>
- In-Reply-To
- <xmqqblo1pz7b.fsf@gitster.c.googlers.com>
Hi Junio,
On Wed, 8 Apr 2020, Junio C Hamano wrote:
Show 36 quoted lines
> "Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com> > writes: > > > From: =?UTF-8?q?Matthias=20A=C3=9Fhauer?= <mha1993@live.de> > > > > Microsoft introduced a new "Universal C Runtime Library" (UCRT) with > > Visual Studio 2015. The UCRT comes with a new strftime() implementation > > that supports more date formats. We link git against the older > > "Microsoft Visual C Runtime Library" (MSVCRT), so to use the UCRT > > strftime() we need to load it from ucrtbase.dll using > > DECLARE_PROC_ADDR()/INIT_PROC_ADDR(). > > > > Most supported Windows systems should have recieved the UCRT via Windows > > update, but in some cases only MSVCRT might be available. In that case > > we fall back to using that implementation. > > > > With this change, it is possible to use e.g. the `%g` and `%V` date > > format specifiers, e.g. > > > > git show -s --format=%cd --date=format:‘%g.%V’ HEAD > > > > Without this change, the user would see this error message on Windows: > > > > fatal: invalid strftime format: '‘%g.%V’' > > > > This fixes https://github.com/git-for-windows/git/issues/2495 > > > > Signed-off-by: Matthias Aßhauer <mha1993@live.de> > > Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> > > --- > > Use a modern strftime() on Windows when available > > > > This is another contribution that came in via Git for Windows. > > Sure. It would be very surprising if contribution to compat/mingw.c > came in via Git on Macintosh ;-)
What I mean to say with this is that the patches have seen some real-life testing.
> Will apply, together with the other one. Thanks.
Thanks, Dscho