From: Mike Frysinger <vapier@gentoo.org>
To: newlib@sourceware.org
Subject: Re: [PATCH v2] newlib: libm: merge build up a directory
Date: Mon, 21 Feb 2022 15:30:11 -0500 [thread overview]
Message-ID: <YhP2U+bVoHRdq/cv@vapier> (raw)
In-Reply-To: <YhPm8EwMfAYjngsI@calimero.vinschen.de>
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On 21 Feb 2022 20:24, Corinna Vinschen wrote:
> On Feb 21 19:12, Jon Turney wrote:
> > On 21/02/2022 18:30, Mike Frysinger wrote:
> > > > > >
> > > > > > Can you please take a look?
> > > > >
> > > > > how do you build cygwin ? i've just been doing w/newlib-cygwin git checkout:
> > > > > $ ./configure --target=i686-pc-cygwin && make
> > > > > $ ./configure --target=x86_64-pc-cygwin && make
> > > > > these are passing for me
> > > >
> > > > You'll need to apply this patch:
> > > >
> > > > https://cygwin.com/pipermail/cygwin-patches/2022q1/011766.html
> > > >
> > > > Otherwise, you are linking with a stale libm.a left in your builddir
> > > > from before these changes.
> > >
> > > while i often test incremental changes, i `rm -rf` the build dir when running
> > > the full test suite to avoid possible issues like this. and in this case,
> > > both targets pass from a fresh build.
> >
> > Have you run autogen.sh in the winsup/ directory? The top-level will just
> > ignore it if there is no ./configure there, and it's not checked in.
>
> Also, always build in an external build dir. This may not be a problem
> anymore, but in the olden days a build in the sourcedir was broken.
i always build in sep dir since i'm building ~30 targets in parallel
looks like i needed -U_FORTIFY_SOURCE and --with-cross-bootstrap too.
my patch for libm.a fixes linking of the dll files afaict. there's
some build errors in the docs that i don't understand, but they don't
seem relevant.
-mike
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next prev parent reply other threads:[~2022-02-21 20:30 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-12 20:34 [PATCH] " Mike Frysinger
2022-02-16 8:50 ` [HEADSUP] " Corinna Vinschen
2022-02-16 9:40 ` Sebastian Huber
2022-02-16 10:48 ` Corinna Vinschen
2022-02-17 4:38 ` Mike Frysinger
2022-02-17 4:42 ` [PATCH v2] " Mike Frysinger
2022-02-17 12:08 ` Corinna Vinschen
2022-02-21 11:20 ` Corinna Vinschen
2022-02-21 18:00 ` Mike Frysinger
2022-02-21 18:04 ` Jon Turney
2022-02-21 18:30 ` Mike Frysinger
2022-02-21 19:12 ` Jon Turney
2022-02-21 19:24 ` Corinna Vinschen
2022-02-21 20:30 ` Mike Frysinger [this message]
2022-02-21 20:31 ` Mike Frysinger
2022-02-21 18:28 ` Mike Frysinger
2022-02-21 20:43 ` [PATCH] newlib: libm: workaround ar duplicate member behavior Mike Frysinger
2022-02-21 20:51 ` Joel Sherrill
2022-02-21 22:12 ` Mike Frysinger
2022-02-21 22:14 ` Joel Sherrill
2022-02-22 0:21 ` [PATCH v2] " Mike Frysinger
2022-02-22 11:31 ` Corinna Vinschen
2022-02-22 12:34 ` Jon Turney
2022-02-22 17:17 ` Mike Frysinger
2022-02-23 8:56 ` Corinna Vinschen
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