Modification to run ulibc

configs/olimex-stm32-e407/scripts/Make.defs

@@ -45,13 +45,13 @@ ifeq ($(WINTOOL),y)
   DIRUNLINK = $(TOPDIR)/tools/unlink.sh
   MKDEP = $(TOPDIR)/tools/mkwindeps.sh
   ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
-  ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
+  ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}" -isystem "${shell cygpath -w $(TOPDIR)/include/uClibc++}"
   ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
 else
   # Linux/Cygwin-native toolchain
   MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
   ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
-  ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+  ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx -isystem $(TOPDIR)/include/uClibc++
   ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
 endif
 
@@ -77,7 +77,11 @@ ifneq ($(CONFIG_DEBUG_NOOPT),y)
 endif
 
 ARCHCFLAGS = -fno-builtin
-ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -fno-rtti
+ifeq ($(CONFIG_UCLIBCXX_EXCEPTION),y)
+  ARCHCXXFLAGS = -fno-builtin -fcheck-new 
+else
+  ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -fno-rtti
+endif
 ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
 ARCHWARNINGSXX = -Wall -Wshadow -Wundef
 ARCHDEFINES =
@@ -111,3 +115,7 @@ HOSTCC = gcc
 HOSTINCLUDES = -I.
 HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe
 HOSTLDFLAGS =
+
+LIBSUPXX = ${shell $(CC) --print-file-name=libsupc++.a}
+EXTRA_LIBPATHS = -L "${shell dirname "$(LIBSUPXX)"}"
+EXTRA_LIBS = -lsupc++