From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org, paulus@samba.org
Subject: Re: [PATCH] Add -msoft-float to BOOTCFLAGS
Date: Tue, 15 May 2007 11:08:57 +1000 [thread overview]
Message-ID: <1179191338.32247.142.camel@localhost.localdomain> (raw)
In-Reply-To: <1179190345.3420.74.camel@zod.rchland.ibm.com>
On Mon, 2007-05-14 at 19:52 -0500, Josh Boyer wrote:
> We want to avoid any float instructions that may occur in the wrapper that
> may be generated if the compiler isn't told not to.
>
> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> ---
> arch/powerpc/boot/Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-2.6.orig/arch/powerpc/boot/Makefile
> +++ linux-2.6/arch/powerpc/boot/Makefile
> @@ -24,7 +24,7 @@ all: $(obj)/zImage
>
> HOSTCC := gcc
> BOOTCFLAGS := $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem \
> - $(shell $(CROSS32CC) -print-file-name=include) -fPIC
> + $(shell $(CROSS32CC) -print-file-name=include) -fPIC -msoft-float
> BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc
>
> ifeq ($(call cc-option-yn, -fstack-protector),y)
next prev parent reply other threads:[~2007-05-15 1:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-15 0:52 [PATCH] Add -msoft-float to BOOTCFLAGS Josh Boyer
2007-05-15 1:08 ` Benjamin Herrenschmidt [this message]
2007-05-15 4:46 ` Segher Boessenkool
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