From: Olaf Hering <olh@suse.de>
To: Tom Rini <trini@kernel.crashing.org>
Cc: Andrew Morton <akpm@osdl.org>, linuxppc-dev@lists.linuxppc.org
Subject: Re: [PATCH] fix missing option in binutils version check
Date: Sun, 4 Jul 2004 09:23:50 +0200 [thread overview]
Message-ID: <20040704072350.GA7060@suse.de> (raw)
In-Reply-To: <20040703222918.GA10425@suse.de>
On Sun, Jul 04, Olaf Hering wrote:
>
> On Tue, Jun 15, Tom Rini wrote:
>
> > And yes, passing -many does work on all older supported versions of
> > binutils. So perhaps we should just add -Wa,-many to our cflags and be
> > done with it now (and for future fixes of this sort).
>
> gcc 3.2 passes only -mppc, so all altive instructions will fail to
> compile without either -many or -maltivec
>
> I have tested this patch with
> gcc 3.2.3 + binutils-2.15.91.0.1
> gcc 3.3.4 + binutils-2.15.91.0.1
> gcc 3.4.1 + binutils-2.15.91.0.1
> gcc 3.2.3 + binutils-2.15
> gcc 3.3.4 + binutils-2.15
> gcc 3.4.1 + binutils-2.15
I meant to sent this version of the patch, really use -many also for the
.S files.
diff -purNX /suse/olh/kernel/kernel_exclude.txt linux-2.6.7-bk16.orig/arch/ppc/Makefile linux-2.6.7-bk16/arch/ppc/Makefile
--- linux-2.6.7-bk16.orig/arch/ppc/Makefile 2004-07-03 22:33:35.000000000 +0200
+++ linux-2.6.7-bk16/arch/ppc/Makefile 2004-07-03 23:11:10.037787069 +0200
@@ -24,6 +24,9 @@ ifndef CONFIG_E500
cflags-y += -mstring
endif
+# gcc 3.2.3 passes -mppc,
+# the altivec asm code will fail to compile with binutils newer than 2.15
+cflags-$(CONFIG_6xx) += -Wa,-many
cflags-$(CONFIG_4xx) += -Wa,-m405
cflags-$(CONFIG_E500) += -Wa,-me500
cflags-$(CONFIG_PPC64BRIDGE) += -Wa,-mppc64bridge
diff -purNX /suse/olh/kernel/kernel_exclude.txt linux-2.6.7-bk16.orig/arch/ppc/kernel/Makefile linux-2.6.7-bk16/arch/ppc/kernel/Makefile
--- linux-2.6.7-bk16.orig/arch/ppc/kernel/Makefile 2004-07-03 22:33:35.000000000 +0200
+++ linux-2.6.7-bk16/arch/ppc/kernel/Makefile 2004-07-03 22:51:16.802332774 +0200
@@ -8,6 +8,9 @@ endif
ifdef CONFIG_4xx
EXTRA_AFLAGS := -Wa,-m405
endif
+ifdef CONFIG_6xx
+EXTRA_AFLAGS := -Wa,-many
+endif
ifdef CONFIG_E500
EXTRA_AFLAGS := -Wa,-me500
endif
--
USB is for mice, FireWire is for men!
sUse lINUX ag, nÜRNBERG
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2004-07-04 7:23 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-05 7:43 [PATCH] fix typo in binutils version check Olaf Hering
2004-06-05 10:40 ` Christian Kujau
2004-06-05 11:11 ` Olaf Hering
2004-06-05 13:11 ` Christian Kujau
2004-06-07 15:57 ` Tom Rini
2004-06-08 11:25 ` [PATCH] fix missing option " Olaf Hering
2004-06-10 0:16 ` Tom Rini
2004-06-14 9:15 ` Olaf Hering
2004-06-14 16:23 ` Tom Rini
2004-06-14 17:38 ` Olaf Hering
2004-06-14 18:07 ` Olaf Hering
2004-06-14 20:55 ` Tom Rini
2004-06-14 21:19 ` Olaf Hering
2004-06-15 16:12 ` Tom Rini
2004-06-15 17:25 ` Olaf Hering
2004-06-15 17:46 ` Tom Rini
2004-07-03 22:29 ` Olaf Hering
2004-07-04 1:30 ` Stef Simoens
2004-07-04 2:41 ` Tom Rini
2004-07-04 8:32 ` Geert Uytterhoeven
2004-07-04 16:33 ` Hollis Blanchard
2004-07-25 6:07 ` Alan Modra
2004-07-26 19:36 ` Tom Rini
2004-07-26 23:03 ` Alan Modra
2004-07-26 23:07 ` Tom Rini
2004-07-04 18:32 ` Tom Rini
2004-07-04 7:23 ` Olaf Hering [this message]
2004-07-05 18:32 ` Tom Rini
2004-07-09 1:34 ` Tom Rini
2004-07-09 1:43 ` Tom Rini
2004-07-12 9:06 ` Olaf Hering
2004-07-12 15:11 ` Tom Rini
2004-07-12 18:03 ` Tom Rini
2004-07-13 13:49 ` Olaf Hering
2004-07-13 14:01 ` Tom Rini
2004-07-13 14:02 ` Olaf Hering
2004-07-13 14:20 ` Tom Rini
2004-07-13 15:18 ` Olaf Hering
2004-07-13 15:26 ` Tom Rini
2004-07-13 15:29 ` Olaf Hering
2004-07-13 19:45 ` Tom Rini
2004-07-14 23:23 ` Tom Rini
2004-07-15 7:54 ` Geert Uytterhoeven
2004-07-15 12:50 ` Olaf Hering
2004-07-15 14:15 ` Tom Rini
2004-07-15 14:24 ` Olaf Hering
2004-07-15 14:23 ` Tom Rini
2004-07-05 18:18 ` Tom Rini
-- strict thread matches above, loose matches on Subject: below --
2004-06-10 16:19 Christian
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