-----Original Message----- From: Menon, Nishanth Sent: Monday, May 12, 2008 8:25 AM To: 'Sascha Hauer' Cc: u-boot-users@lists.sourceforge.net Subject: RE: [Patch 1/2] U-Boot-V2: ARM: Makefile cleaup
Sascha,
-----Original Message----- From: Sascha Hauer [mailto:s.hauer@pengutronix.de] Sent: Monday, May 12, 2008 8:22 AM To: Menon, Nishanth Cc: u-boot-users@lists.sourceforge.net Subject: Re: [Patch 1/2] U-Boot-V2: ARM: Makefile cleaup
- Introduce -ffixed-r8 for CFLAGS
Why? U-Boot v1 uses to keep a pointer to global data here, but in v2 there is no global data anymore.
Yes, you are right. I missed the fact that fixed r8 does not make sense anymore. Is the rest of the patch fine? Regards, Nishanth Menon
Rev 2 of the patch.
Signed-off-by: Nishanth Menon x0nishan@ti.com
Index: u-boot-v2.git/arch/arm/Makefile =================================================================== --- u-boot-v2.git.orig/arch/arm/Makefile 2008-05-12 08:26:57.000000000 -0500 +++ u-boot-v2.git/arch/arm/Makefile 2008-05-12 08:27:24.000000000 -0500 @@ -1,6 +1,6 @@
-CPPFLAGS += -fno-builtin -ffreestanding -nostdinc -Wall \ - -pipe -D __ARM__ -fno-strict-aliasing +CPPFLAGS += -fno-builtin -ffreestanding\ + -pipe -D__ARM__
machine-$(CONFIG_ARCH_IMX) := imx @@ -20,7 +20,8 @@ TEXT_BASE = $(CONFIG_TEXT_BASE)
CPPFLAGS += -mabi=apcs-gnu -DTEXT_BASE=$(TEXT_BASE) -P -CFLAGS := -fno-common -msoft-float -Os +CFLAGS += -msoft-float -Os +AFLAGS += -msoft-float -Os
ifeq ($(incdir-y),) incdir-y := $(machine-y)