From 77a06aff994efd1f01e509be3e78fc6d41554083 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Wed, 22 Apr 2009 02:39:34 +0000
Subject: cosmetic

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1720 42af7a65-404d-4744-a932-0658087f49c3
---
 misc/buildroot/toolchain/gcc/gcc-nuttx-3.x.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'misc/buildroot/toolchain')

diff --git a/misc/buildroot/toolchain/gcc/gcc-nuttx-3.x.mk b/misc/buildroot/toolchain/gcc/gcc-nuttx-3.x.mk
index a33a04a18..5c088a9ff 100644
--- a/misc/buildroot/toolchain/gcc/gcc-nuttx-3.x.mk
+++ b/misc/buildroot/toolchain/gcc/gcc-nuttx-3.x.mk
@@ -66,6 +66,7 @@ endif
 # build the gcc compiler
 #
 #############################################################
+GCC_BUILD_DIR:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-build
 
 $(DL_DIR)/$(GCC_SOURCE):
 	mkdir -p $(DL_DIR)
@@ -102,12 +103,11 @@ endif
 endif
 	touch $@
 
-GCC_BUILD_DIR:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-final
 $(GCC_BUILD_DIR)/.configured: $(GCC_DIR)/.patched $(GCC_STAGING_PREREQ)
 	mkdir -p $(GCC_BUILD_DIR)
 	# Important!  Required for limits.h to be fixed.
 	ln -snf ../include $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
-	(cd $(GCC_BUILD_DIR); PATH=$(TARGET_PATH) \
+	(cd $(GCC_BUILD_DIR);  rm -rf config.cache; PATH=$(TARGET_PATH) \
 		CC="$(HOSTCC)" \
 		$(GCC_DIR)/configure \
 		--prefix=$(STAGING_DIR) \
-- 
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