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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>
Cc: toolchain-manager%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost,
Subject: Re: toolchain/48026: devel/bison crashes on earm because of compiler
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
"A potential Snark may lurk in every tree."
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