fix libmudflap build failure for 4.1.2 gcc - pass CPP=<target_cpp>, thanks to Hamish...

diff --git a/toolchain/gcc/gcc-uclibc-3.x.mk b/toolchain/gcc/gcc-uclibc-3.x.mk
index 927521c4d2b67004e234c5022270e3b9b67f1d93..25316cfb76efdefc23e3a422b9d094079e4677aa 100644 (file)
--- a/toolchain/gcc/gcc-uclibc-3.x.mk
+++ b/toolchain/gcc/gcc-uclibc-3.x.mk
@@ -242,6 +242,7 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(GCC_STAGING_PREREQ)
        (cd $(GCC_BUILD_DIR2); rm -rf config.cache; \
                $(HOST_CONFIGURE_OPTS) \
                GCC=$(TARGET_CROSS)gcc \
+               CPP=$(TARGET_CROSS)cpp \
                LDFLAGS_FOR_TARGET="$(patsubst %,LDFLAGS+=-Wl$(comma)%,$(TARGET_LDFLAGS)) -L$(STAGING_DIR)/lib -L$(STAGING_DIR)/usr/lib" \
                $(GCC_DIR)/configure \
                --prefix=$(STAGING_DIR) \
@@ -267,7 +268,7 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(GCC_STAGING_PREREQ)
        touch $@
 
 $(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
-       PATH=$(TARGET_PATH) $(MAKE) $(HOST_CONFIGURE_OPTS) -C $(GCC_BUILD_DIR2) all
+       PATH=$(TARGET_PATH) $(MAKE) $(HOST_CONFIGURE_OPTS) CPP=$(TARGET_CROSS)cpp -C $(GCC_BUILD_DIR2) all
        touch $@
 
 $(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled