[MIPS] Workaround for bug in gcc -EB / -EL options.

# carefully avoid to add it redundantly because gcc 3.3/3.4 complains

# when fed the toolchain default!

#

cflags-$(CONFIG_CPU_BIG_ENDIAN)		+= $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB -D__MIPSEB__)

cflags-$(CONFIG_CPU_LITTLE_ENDIAN)	+= $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL -D__MIPSEL__)

# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of

# 2006-10-10 don't properly change the the predefined symbols if -EB / -EL

# are used, so we kludge that here.  A bug has been filed at

# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.

#

undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__

undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__

predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__

predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__

cflags-$(CONFIG_CPU_BIG_ENDIAN)		+= $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))

cflags-$(CONFIG_CPU_LITTLE_ENDIAN)	+= $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))

cflags-$(CONFIG_SB1XXX_CORELIS)	+= $(call cc-option,-mno-sched-prolog) \

				   -fno-omit-frame-pointer