From fa681a1800a58234afe4d876c1752c0751826d22 Mon Sep 17 00:00:00 2001 From: Randolph Chung Date: Fri, 21 Oct 2005 22:48:34 -0400 Subject: [PARISC] Disable use of fpregs in pa_memcpy Disable use of fpregs in pa_memcpy, and turn on the -mdisable-fpregs flag. Signed-off-by: Randolph Chung Signed-off-by: Kyle McMartin --- arch/parisc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/parisc/Makefile') diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 3b339b1cce13..e3549f480fa5 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -43,7 +43,7 @@ cflags-y += -mno-space-regs -mfast-indirect-calls # Currently we save and restore fpregs on all kernel entry/interruption paths. # If that gets optimized, we might need to disable the use of fpregs in the # kernel. -#cflags-y += -mdisable-fpregs +cflags-y += -mdisable-fpregs # Without this, "ld -r" results in .text sections that are too big # (> 0x40000) for branches to reach stubs. -- cgit v1.2.2 From 5beb5f32c56b70f79117e13a1abd54824a78466c Mon Sep 17 00:00:00 2001 From: Randolph Chung Date: Fri, 21 Oct 2005 22:52:00 -0400 Subject: [PARISC] Update minimum compiler version and CROSS_COMPILE for parisc64 Prefix changed in debian, include "gnu" in the commandline. Signed-off-by: Carlos O'Donell Ensure the compiler version is new enough (>= 3.3) Signed-off-by: Randolph Chung Signed-off-by: Kyle McMartin --- arch/parisc/Makefile | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'arch/parisc/Makefile') diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index e3549f480fa5..9b7e42490dd1 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -20,7 +20,8 @@ NM = sh $(srctree)/arch/parisc/nm CHECKFLAGS += -D__hppa__=1 ifdef CONFIG_64BIT -CROSS_COMPILE := hppa64-linux- +CROSS_COMPILE := $(shell if [ -x /usr/bin/hppa64-linux-gnu-gcc ]; then \ + echo hppa64-linux-gnu-; else echo hppa64-linux-; fi) UTS_MACHINE := parisc64 CHECKFLAGS += -D__LP64__=1 -m64 else @@ -34,6 +35,14 @@ FINAL_LD=$(CROSS_COMPILE)ld --warn-common --warn-section-align OBJCOPY_FLAGS =-O binary -R .note -R .comment -S +GCC_VERSION := $(call cc-version) +ifneq ($(shell if [ -z $(GCC_VERSION) ] ; then echo "bad"; fi ;),) +$(error Sorry, couldn't find ($(cc-version)).) +endif +ifneq ($(shell if [ $(GCC_VERSION) -lt 0303 ] ; then echo "bad"; fi ;),) +$(error Sorry, your compiler is too old ($(GCC_VERSION)). GCC v3.3 or above is required.) +endif + cflags-y := -pipe # These flags should be implied by an hppa-linux configuration, but they -- cgit v1.2.2