Several small things

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5303 42af7a65-404d-4744-a932-0658087f49c3

misc/uClibc++/libxx/uClibc++/Make.defs

@@ -44,10 +44,14 @@ CXXSRCS += new_opvnt.cxx numeric.cxx ostream.cxx queue.cxx set.cxx
 CXXSRCS += sstream.cxx stack.cxx streambuf.cxx string.cxx typeinfo.cxx
 CXXSRCS += utility.cxx valarray.cxx vector.cxx
 
+# Exception handling logic
+
 ifeq ($(CONFIG_UCLIBCXX_EXCEPTION),y)
 CXXSRCS += exception.cxx func_exception.cxx stdexcept.cxx
 endif
 
+# libsupc++ replacement
+
 ifneq ($(CONFIG_UCLIBCXX_HAVE_LIBSUPCXX),y)
 CXXSRCS += eh_alloc.cxx eh_globals.cxx eh_terminate.cxx 
 endif

misc/uClibc++/libxx/uClibc++/eh_terminate.cxx

@@ -1,4 +1,4 @@
-/*  Copyright (C) 2004 Garrett A. Kajmowicz
+/* Copyright (C) 2004 Garrett A. Kajmowicz
  *
  * This file is part of the uClibc++ Library.
  *

nuttx/arch/arm/Kconfig

@@ -155,6 +155,9 @@ config ARCH_CHIP
 	default "stm32"		if ARCH_CHIP_STM32
 	default "str71x"	if ARCH_CHIP_STR71X
 
+config ARCH_HAVE_CMNVECTOR
+	bool
+
 config ARMV7M_CMNVECTOR
 	bool "Use common ARMv7-M vectors"
 	default n

nuttx/include/cxx/cmath

@@ -40,6 +40,9 @@
 // Included Files
 //***************************************************************************
 
+#include <nuttx/config.h>
+#include <nuttx/compiler.h>
+
 #include <math.h>
 
 //***************************************************************************
@@ -48,6 +51,33 @@
 
 namespace std
 {
+#if CONFIG_HAVE_FLOAT
+  using ::acosf;
+  using ::asinf;
+  using ::atanf;
+  using ::atan2f;
+  using ::ceilf;
+  using ::cosf;
+  using ::coshf;
+  using ::expf;
+  using ::fabsf;
+  using ::floorf;
+  using ::fmodf;
+  using ::frexpf;
+  using ::ldexpf;
+  using ::logf;
+  using ::log10f;
+  using ::log2f;
+  using ::modff;
+  using ::powf;
+  using ::sinf;
+  using ::sinhf;
+  using ::sqrtf;
+  using ::tanf;
+  using ::tanhf;
+#endif
+
+#if CONFIG_HAVE_DOUBLE
   using ::acos;
   using ::asin;
   using ::atan;
@@ -63,6 +93,7 @@ namespace std
   using ::ldexp;
   using ::log;
   using ::log10;
+  using ::log2;
   using ::modf;
   using ::pow;
   using ::sin;
@@ -70,6 +101,34 @@ namespace std
   using ::sqrt;
   using ::tan;
   using ::tanh;
+#endif
+
+#ifdef CONFIG_HAVE_LONG_DOUBLE
+  using ::acosl;
+  using ::asinl;
+  using ::atanl;
+  using ::atan2l;
+  using ::ceill;
+  using ::cosl;
+  using ::coshl;
+  using ::expl;
+  using ::fabsl;
+  using ::floorl;
+  using ::fmodl;
+  using ::frexpl;
+  using ::ldexpl;
+  using ::logl;
+  using ::log10l;
+  using ::log2l;
+  using ::modfl;
+  using ::powl;
+  using ::sinl;
+  using ::sinhl;
+  using ::sqrtl;
+  using ::tanl;
+  using ::tanhl;
+#endif
+
 }
 
 #endif // __INCLUDE_CXX_CMATH