On Sun, Apr 29, 2012 at 10:27 AM, H.J. Lu <hongjiu...@intel.com> wrote: > Hi, > > This patch adds x32 support to boehm-gc. The same patch has been > sent to the boehm-gc mailing list. Tested on Linux/x32 and Linux/x86-64. > OK for trunk? > > Thanks. > > > H.J. > ----- Forwarded message from "H.J. Lu" <hongjiu...@intel.com> ----- > Date: Mon, 16 Apr 2012 09:39:20 -0700 > From: "H.J. Lu" <hongjiu...@intel.com> > To: "H.J. Lu" <hjl.to...@gmail.com> > Cc: hans_bo...@hp.com, g...@linux.hpl.hp.com > Subject: [bdwgc] PATCH: Add x32 support > User-Agent: Mutt/1.5.21 (2010-09-15) > > Hi, > > Here are 2 small patches to add x32 support to bdwgc. X32 info can be > found at > > https://sites.google.com/site/x32abi/ > > They are fully tested on Linux/x32 and Linux/x86-64. > > Thanks. > > > H.J. > --- > From 16ea9de35f16f0859c40862f8ef310c0dde6082c Mon Sep 17 00:00:00 2001 > From: "H.J. Lu" <hjl.to...@gmail.com> > Date: Mon, 16 Apr 2012 09:26:07 -0700 > Subject: [PATCH 1/2] Define ALIGNMENT and CPP_WORDSZ for x32 > > * include/private/gcconfig.h: (ALIGNMENT): Set to 4 for x32. > (CPP_WORDSZ): Set to 32 for x32. > diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h > index a163e47..918d100 100644 > --- a/include/private/gcconfig.h > +++ b/include/private/gcconfig.h > @@ -2117,8 +2117,13 @@ > > # ifdef X86_64 > # define MACH_TYPE "X86_64" > -# define ALIGNMENT 8 > -# define CPP_WORDSZ 64 > +# ifdef __ILP32__ > +# define ALIGNMENT 4 > +# define CPP_WORDSZ 32 > +# else > +# define ALIGNMENT 8 > +# define CPP_WORDSZ 64 > +# endif > # ifndef HBLKSIZE > # define HBLKSIZE 4096 > # endif > -- > 1.7.6.5 >
Hi Uros, This patch has been checked into upstream: https://github.com/ivmai/bdwgc/commit/936c1d5f7b8e8e91f7263bbff884a9d2377951f2 Is this OK for trunk? Thanks. -- H.J.
