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Date:      11 Jul 2002 11:52:14 -0400
From:      Joe Marcus Clarke <marcus@marcuscom.com>
To:        Sheldon Hearn <sheldonh@starjuice.net>
Cc:        Dirk Engling <erdgeist@gate5.de>, freebsd-current@FreeBSD.ORG
Subject:   Re: gcc-3.1 Mozilla Build Fails
Message-ID:  <1026402735.357.17.camel@gyros.marcuscom.com>
In-Reply-To: <20020711071308.GE25502@starjuice.net>
References:  <Pine.BSF.4.43.0207101900120.81608-100000@orion.gate5.de>  <20020711071308.GE25502@starjuice.net>

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On Thu, 2002-07-11 at 03:13, Sheldon Hearn wrote:
> On (2002/07/10 19:15), Dirk Engling wrote:
> 
> > Maybe this would be more interesting to
> > the mozilla guys but mozilla compiles on
> > 2.95.3, so I think, the problem is related
> > to gcc-3.1
> 
> As far as I know, ports/lang/gcc31 is still required to build mozilla.

That, or stick the attached patch in mozilla/files.  I'm still analyzing
options to get Mozilla to build on alpha, though.

Joe

> 
> Ciao,
> Sheldon.
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-current" in the body of the message
> 
-- 
PGP Key : http://www.marcuscom.com/pgp.asc

--=-Fd4NcyWA/bsLIQtHkm24
Content-Disposition: attachment;
	filename*0=patch-xpcom_reflect_xptcall_src_md_unix_xptc_platforms_unixis;
	filename*1=h_x86.h
Content-Transfer-Encoding: quoted-printable
Content-Type: text/x-c-header;
	name*0=patch-xpcom_reflect_xptcall_src_md_unix_xptc_platforms_unixish_x8;
	name*1=6.h; charset=ISO8859-1

--- xpcom/reflect/xptcall/src/md/unix/xptc_platforms_unixish_x86.h.orig	Fri=
 Jun 21 01:12:40 2002
+++ xpcom/reflect/xptcall/src/md/unix/xptc_platforms_unixish_x86.h	Fri Jun =
21 01:41:51 2002
@@ -94,8 +94,16 @@
  * gcc is that the system gcc defines __FreeBSD_cc_version.  This variable
  * can also identify the period of time that 4.0-CURRENT used thunks.
  */
-#if defined(__FreeBSD_cc_version) && \
-    (__FreeBSD_cc_version < 400002 || __FreeBSD_cc_version > 400003)
+
+/* It seems we need to use thunks in FreeBSD -CURRENT after gcc-3.1 was me=
rged.
+ * This solves a problem wherein regxpcom and/or regchrome would seg fault
+ * after running for a while.  This problem has also exhibited itself on=20
+ * the alpha platform.  Therefore, use thunks on all non-i386 versions of
+ * -stable and _all_ versions of -CURRENT that are using gcc-3.1.
+ */
+#if defined(__FreeBSD_cc_version) && defined(__i386__) && \
+    (__FreeBSD_cc_version < 400002 || __FreeBSD_cc_version > 400003) && \
+    (__FreeBSD_cc_version < 500003)
 #define CFRONT_STYLE_THIS_ADJUST
 #else
 #define THUNK_BASED_THIS_ADJUST

--=-Fd4NcyWA/bsLIQtHkm24--


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