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X-HELO: calimero.vinschen.de
Date: Mon, 16 Feb 2015 10:35:26 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: mintty needs a patch
Message-ID: <20150216093526.GC7225@calimero.vinschen.de>
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References: <BAY169-DS4C6B8EA9E64E844F67D9BA7210 AT phx DOT gbl> <20150215092707 DOT GF7225 AT calimero DOT vinschen DOT de> <54E0E860 DOT 1080308 AT towo DOT net>
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On Feb 15 19:41, Thomas Wolff wrote:
> Am 15.02.2015 um 10:27 schrieb Corinna Vinschen:
> >On Feb 14 23:10, Tony Kelman wrote:
> >>I was trying to build mintty from its src package today. As a heads-up
> >>for whoever next tries to build the package, I get the following error
> >>on either 32 or 64 bit:
> >>
> >>gcc -c -MMD -MP -DTARGET=3Dx86_64-pc-cygwin -DNDEBUG -std=3Dgnu99 -incl=
ude std.h
> >>-Wall -Wextra -Wundef -Werror -mtune=3Datom -fomit-frame-pointer -O2 wi=
ntext.c
> >>windres --preprocessor 'gcc -E -xc -DRC_INVOKED -MMD -MP
> >>-DTARGET=3Dx86_64-pc-cygwin -DNDEBUG' res.rc res.o
> >>wintext.c: In function =E2=80=98win_text=E2=80=99:
> >>wintext.c:522:13: error: array subscript is above array bounds
> >>[-Werror=3Darray-bounds]
> >>   if (!fonts[nfont]) {
> >>             ^
> >>cc1: all warnings being treated as errors
> >>Makefile:117: recipe for target 'wintext.o' failed
> >>make: *** [wintext.o] Error 1
> >>
> >>
> >>This can at least be made into a warning by taking off -Werror, but it =
looks
> >>like it might be a real off-by-one. Our neighbors over at MSYS2 have a =
patch
> >>https://github.com/Alexpux/MSYS2-packages/blob/master/mintty/01-array-b=
ounds.patch
> >>(the packaging repo there has a BSD 3-clause license) to change FONT_MA=
XNO
> >>in wintext.c from 0x1F to 0x20.
> >Sadly the mintty maintainer is AWOL for quite some time.  Would you
> >like to take over maintainership?  Given the overall stability of the
> >package, maintaining it shouldn't be much of a burden.
> I have contributed to mintty before and will look into this issue.
> I'd like to discuss further details in PM if you like.

Not in PM.  This is what the cygwin-apps mailing list is for.


Thanks,
Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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