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Re: toolchain/48026: devel/bison crashes on earm because of compiler bug
The following reply was made to PR toolchain/48026; it has been noted by GNATS.
From: Michael van Elst <mlelstv%serpens.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: toolchain-manager%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost,
netbsd-bugs%NetBSD.org@localhost
Subject: Re: toolchain/48026: devel/bison crashes on earm because of compiler
bug
Date: Mon, 8 Jul 2013 01:21:51 +0200
On Sun, Jul 07, 2013 at 12:14:29PM +0200, Michael van Elst wrote:
> On Sat, Jul 06, 2013 at 05:00:00PM +0000, Izumi Tsutsui wrote:
>
> > pkgsrc/devel/bison/hacks.mk already has the following lines:
> > ---
> > ### gcc-4.5.3 in NetBSD/arm 5.99.59 also breaks bison in net/libIDL.
> > ### -O seems enough for workaround in this case.
> > .if !empty(MACHINE_PLATFORM:MNetBSD-*-arm) &&
> > !empty(CC_VERSION:Mgcc-4.5.*)
> > PKG_HACKS+= optimisation
> > BUILDLINK_TRANSFORM+= rename:-O[0-9]*:-O
> > .endif
>
> I included MACHINE_PLATFORM:MNetBSD-*-earm, and the bison compiled
> with just -O does not crash.
The same problem exists for graphics/png. The hack that disables the
optimization should probably always match for arm and earm platforms
until the compiler bug is fixed.
--
Michael van Elst
Internet: mlelstv%serpens.de@localhost
"A potential Snark may lurk in every tree."
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