CHECKFLAGS += -D__hppa__=1
ifdef CONFIG_64BIT
-CROSS_COMPILE := hppa64-linux-
+CROSS_COMPILE := $(shell if [ -x /usr/bin/hppa64-linux-gnu-gcc ]; then \
+ echo hppa64-linux-gnu-; else echo hppa64-linux-; fi)
UTS_MACHINE := parisc64
CHECKFLAGS += -D__LP64__=1 -m64
else
OBJCOPY_FLAGS =-O binary -R .note -R .comment -S
+ifneq ($(call cc-ifversion, -lt, 0303, "bad"),)
+$(error Sorry, GCC v3.3 or above is required.)
+endif
+
cflags-y := -pipe
# These flags should be implied by an hppa-linux configuration, but they
# 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.
head-y := arch/parisc/kernel/head.o
-CFLAGS += $(cflags-y)
+KBUILD_CFLAGS += $(cflags-y)
kernel-y := mm/ kernel/ math-emu/ kernel/init_task.o
kernel-$(CONFIG_HPUX) += hpux/