Part I of port of Rhombus math library

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5269 42af7a65-404d-4744-a932-0658087f49c3
13 years ago · 5b7a650b16
233 changed files with 1649 additions and 214 deletions
--- a/nuttx/ChangeLog
+++ b/nuttx/ChangeLog
@ -3525,4 +3525,7 @@
				@@ -3525,4 +3525,7 @@
 	* binfmt/libelf:  The basic ELF module execution appears fully functional.
 	* configs/shenzhou/src/up_relays.c:  Add support for relays from the
 	  Shenzhou board.  Contributed by Darcy Gong.
-
+	* lib/fixedmath: Moved the old lib/math to lib/fixedmath to make room for
+	  the math library from the Rhombus OS
+	* lib/math: Now contains the math library from the Rhombus OS by Nick Johnson
+	  (submitted by Darcy Gong).
--- a/nuttx/Documentation/NuttxPortingGuide.html
+++ b/nuttx/Documentation/NuttxPortingGuide.html
@ -3719,9 +3719,6 @@ void (*notify)(FAR struct pm_callback_s *cb, enum pm_state_e pmstate);
				@@ -3719,9 +3719,6 @@ void (*notify)(FAR struct pm_callback_s *cb, enum pm_state_e pmstate);
    Make a raw binary format file used with many different loaders using the GNU objcopy program.
    This option  should not be selected if you are not using the GNU toolchain.
  </li>
-  <li><code>CONFIG_HAVE_LIBM</code>:
-    Toolchain supports libm.a
-  </li>
  <li><code>CONFIG_HAVE_CXX</code>:
    Toolchain supports C++ and <code>CXX</code>, <code>CXXFLAGS</code>, and <code>COMPILEXX</code>
    have been defined in the configurations <code>Make.defs</code> file.
--- a/nuttx/configs/README.txt
+++ b/nuttx/configs/README.txt
@ -171,7 +171,6 @@ defconfig -- This is a configuration file similar to the Linux
				@@ -171,7 +171,6 @@ defconfig -- This is a configuration file similar to the Linux
    CONFIG_RAW_BINARY - make a raw binary format file used with many
      different loaders using the GNU objcopy program.  This option
      should not be selected if you are not using the GNU toolchain.
-    CONFIG_HAVE_LIBM - toolchain supports libm.a
    CONFIG_HAVE_CXX - toolchain supports C++ and CXX, CXXFLAGS, and
      COMPILEXX have been defined in the configurations Make.defs
      file.
--- a/nuttx/configs/amber/hello/defconfig
+++ b/nuttx/configs/amber/hello/defconfig
@ -110,7 +110,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -110,7 +110,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/avr32dev1/nsh/defconfig
+++ b/nuttx/configs/avr32dev1/nsh/defconfig
@ -136,7 +136,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -136,7 +136,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/avr32dev1/ostest/defconfig
+++ b/nuttx/configs/avr32dev1/ostest/defconfig
@ -136,7 +136,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -136,7 +136,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/c5471evm/httpd/defconfig
+++ b/nuttx/configs/c5471evm/httpd/defconfig
@ -86,7 +86,6 @@ CONFIG_NET_C5471_BASET10=n
				@@ -86,7 +86,6 @@ CONFIG_NET_C5471_BASET10=n
 CONFIG_RRLOAD_BINARY=y
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/c5471evm/nettest/defconfig
+++ b/nuttx/configs/c5471evm/nettest/defconfig
@ -57,7 +57,6 @@ CONFIG_DRAM_SIZE=285212672
				@@ -57,7 +57,6 @@ CONFIG_DRAM_SIZE=285212672
 CONFIG_RRLOAD_BINARY=y
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # C5471 specific device driver settings
--- a/nuttx/configs/c5471evm/nsh/defconfig
+++ b/nuttx/configs/c5471evm/nsh/defconfig
@ -86,7 +86,6 @@ CONFIG_NET_C5471_BASET10=n
				@@ -86,7 +86,6 @@ CONFIG_NET_C5471_BASET10=n
 CONFIG_RRLOAD_BINARY=y
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/c5471evm/ostest/defconfig
+++ b/nuttx/configs/c5471evm/ostest/defconfig
@ -86,7 +86,6 @@ CONFIG_NET_C5471_BASET10=n
				@@ -86,7 +86,6 @@ CONFIG_NET_C5471_BASET10=n
 CONFIG_RRLOAD_BINARY=y
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/compal_e88/nsh_highram/defconfig
+++ b/nuttx/configs/compal_e88/nsh_highram/defconfig
@ -88,7 +88,6 @@ CONFIG_NET_C5471_BASET10=n
				@@ -88,7 +88,6 @@ CONFIG_NET_C5471_BASET10=n
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/compal_e99/nsh_compalram/defconfig
+++ b/nuttx/configs/compal_e99/nsh_compalram/defconfig
@ -91,7 +91,6 @@ CONFIG_NET_C5471_BASET10=n
				@@ -91,7 +91,6 @@ CONFIG_NET_C5471_BASET10=n
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/compal_e99/nsh_highram/defconfig
+++ b/nuttx/configs/compal_e99/nsh_highram/defconfig
@ -91,7 +91,6 @@ CONFIG_NET_C5471_BASET10=n
				@@ -91,7 +91,6 @@ CONFIG_NET_C5471_BASET10=n
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/demo9s12ne64/ostest/defconfig
+++ b/nuttx/configs/demo9s12ne64/ostest/defconfig
@ -102,7 +102,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -102,7 +102,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=y
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # Setup for a two-pass build
--- a/nuttx/configs/ea3131/nsh/defconfig
+++ b/nuttx/configs/ea3131/nsh/defconfig
@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ea3131/ostest/defconfig
+++ b/nuttx/configs/ea3131/ostest/defconfig
@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ea3131/pgnsh/defconfig
+++ b/nuttx/configs/ea3131/pgnsh/defconfig
@ -114,7 +114,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -114,7 +114,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # Setup for a two-pass build
--- a/nuttx/configs/ea3131/usbserial/defconfig
+++ b/nuttx/configs/ea3131/usbserial/defconfig
@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ea3131/usbstorage/defconfig
+++ b/nuttx/configs/ea3131/usbstorage/defconfig
@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ea3152/ostest/defconfig
+++ b/nuttx/configs/ea3152/ostest/defconfig
@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -109,7 +109,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/eagle100/httpd/defconfig
+++ b/nuttx/configs/eagle100/httpd/defconfig
@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/eagle100/nettest/defconfig
+++ b/nuttx/configs/eagle100/nettest/defconfig
@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/eagle100/nsh/defconfig
+++ b/nuttx/configs/eagle100/nsh/defconfig
@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/eagle100/nxflat/defconfig
+++ b/nuttx/configs/eagle100/nxflat/defconfig
@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/eagle100/ostest/defconfig
+++ b/nuttx/configs/eagle100/ostest/defconfig
@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/eagle100/thttpd/defconfig
+++ b/nuttx/configs/eagle100/thttpd/defconfig
@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -115,7 +115,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ekk-lm3s9b96/nsh/defconfig
+++ b/nuttx/configs/ekk-lm3s9b96/nsh/defconfig
@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ekk-lm3s9b96/ostest/defconfig
+++ b/nuttx/configs/ekk-lm3s9b96/ostest/defconfig
@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ez80f910200kitg/ostest/defconfig
+++ b/nuttx/configs/ez80f910200kitg/ostest/defconfig
@ -94,7 +94,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -94,7 +94,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ez80f910200zco/dhcpd/defconfig
+++ b/nuttx/configs/ez80f910200zco/dhcpd/defconfig
@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ez80f910200zco/httpd/defconfig
+++ b/nuttx/configs/ez80f910200zco/httpd/defconfig
@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ez80f910200zco/nettest/defconfig
+++ b/nuttx/configs/ez80f910200zco/nettest/defconfig
@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ez80f910200zco/nsh/defconfig
+++ b/nuttx/configs/ez80f910200zco/nsh/defconfig
@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ez80f910200zco/ostest/defconfig
+++ b/nuttx/configs/ez80f910200zco/ostest/defconfig
@ -96,7 +96,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -96,7 +96,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ez80f910200zco/poll/defconfig
+++ b/nuttx/configs/ez80f910200zco/poll/defconfig
@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -97,7 +97,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/fire-stm32v2/nsh/defconfig
+++ b/nuttx/configs/fire-stm32v2/nsh/defconfig
@ -509,7 +509,6 @@ CONFIG_STDIO_BUFFER_SIZE=256
				@@ -509,7 +509,6 @@ CONFIG_STDIO_BUFFER_SIZE=256
 CONFIG_STDIO_LINEBUFFER=y
 CONFIG_NUNGET_CHARS=2
 CONFIG_LIB_HOMEDIR="/"
-# CONFIG_HAVE_LIBM is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
 # CONFIG_LIBC_FLOATINGPOINT is not set
 # CONFIG_EOL_IS_CR is not set
--- a/nuttx/configs/hymini-stm32v/buttons/defconfig
+++ b/nuttx/configs/hymini-stm32v/buttons/defconfig
@ -162,7 +162,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -162,7 +162,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/hymini-stm32v/nsh/defconfig
+++ b/nuttx/configs/hymini-stm32v/nsh/defconfig
@ -160,7 +160,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -160,7 +160,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/hymini-stm32v/nsh2/defconfig
+++ b/nuttx/configs/hymini-stm32v/nsh2/defconfig
@ -165,7 +165,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -165,7 +165,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 CONFIG_RTC=y

--- a/nuttx/configs/hymini-stm32v/nx/defconfig
+++ b/nuttx/configs/hymini-stm32v/nx/defconfig
@ -160,7 +160,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -160,7 +160,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/hymini-stm32v/nxlines/defconfig
+++ b/nuttx/configs/hymini-stm32v/nxlines/defconfig
@ -164,7 +164,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -164,7 +164,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/hymini-stm32v/usbserial/defconfig
+++ b/nuttx/configs/hymini-stm32v/usbserial/defconfig
@ -162,7 +162,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -162,7 +162,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/hymini-stm32v/usbstorage/defconfig
+++ b/nuttx/configs/hymini-stm32v/usbstorage/defconfig
@ -161,7 +161,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -161,7 +161,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/kwikstik-k40/ostest/defconfig
+++ b/nuttx/configs/kwikstik-k40/ostest/defconfig
@ -172,7 +172,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -172,7 +172,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lincoln60/nsh/defconfig
+++ b/nuttx/configs/lincoln60/nsh/defconfig
@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lincoln60/ostest/defconfig
+++ b/nuttx/configs/lincoln60/ostest/defconfig
@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lm3s6432-s2e/nsh/defconfig
+++ b/nuttx/configs/lm3s6432-s2e/nsh/defconfig
@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lm3s6432-s2e/ostest/defconfig
+++ b/nuttx/configs/lm3s6432-s2e/ostest/defconfig
@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lm3s6965-ek/nsh/defconfig
+++ b/nuttx/configs/lm3s6965-ek/nsh/defconfig
@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lm3s6965-ek/nx/defconfig
+++ b/nuttx/configs/lm3s6965-ek/nx/defconfig
@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General SPI interface configuration
--- a/nuttx/configs/lm3s6965-ek/ostest/defconfig
+++ b/nuttx/configs/lm3s6965-ek/ostest/defconfig
@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -132,7 +132,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lm3s8962-ek/nsh/defconfig
+++ b/nuttx/configs/lm3s8962-ek/nsh/defconfig
@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lm3s8962-ek/nx/defconfig
+++ b/nuttx/configs/lm3s8962-ek/nx/defconfig
@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General SPI interface configuration
--- a/nuttx/configs/lm3s8962-ek/ostest/defconfig
+++ b/nuttx/configs/lm3s8962-ek/ostest/defconfig
@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -131,7 +131,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lpc4330-xplorer/nsh/defconfig
+++ b/nuttx/configs/lpc4330-xplorer/nsh/defconfig
@ -191,7 +191,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -191,7 +191,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lpc4330-xplorer/ostest/defconfig
+++ b/nuttx/configs/lpc4330-xplorer/ostest/defconfig
@ -189,7 +189,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -189,7 +189,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig
@ -154,7 +154,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -154,7 +154,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
@ -157,7 +157,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -157,7 +157,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
@ -153,7 +153,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -153,7 +153,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General SPI interface configuration
--- a/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
@ -153,7 +153,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -153,7 +153,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig
@ -154,7 +154,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -154,7 +154,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig
@ -153,7 +153,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -153,7 +153,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/m68332evb/defconfig
+++ b/nuttx/configs/m68332evb/defconfig
@ -67,7 +67,6 @@ CONFIG_UART1_2STOP=0
				@@ -67,7 +67,6 @@ CONFIG_UART1_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mbed/hidkbd/defconfig
+++ b/nuttx/configs/mbed/hidkbd/defconfig
@ -153,7 +153,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -153,7 +153,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mbed/nsh/defconfig
+++ b/nuttx/configs/mbed/nsh/defconfig
@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mcu123-lpc214x/composite/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/composite/defconfig
@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mcu123-lpc214x/nsh/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mcu123-lpc214x/ostest/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/ostest/defconfig
@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -90,7 +90,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/micropendous3/hello/defconfig
+++ b/nuttx/configs/micropendous3/hello/defconfig
@ -105,7 +105,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -105,7 +105,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mirtoo/nsh/defconfig
+++ b/nuttx/configs/mirtoo/nsh/defconfig
@ -163,7 +163,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -163,7 +163,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mirtoo/nxffs/defconfig
+++ b/nuttx/configs/mirtoo/nxffs/defconfig
@ -163,7 +163,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -163,7 +163,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mirtoo/ostest/defconfig
+++ b/nuttx/configs/mirtoo/ostest/defconfig
@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/mx1ads/ostest/defconfig
+++ b/nuttx/configs/mx1ads/ostest/defconfig
@ -96,7 +96,6 @@ CONFIG_SPI2_DISABLE=y
				@@ -96,7 +96,6 @@ CONFIG_SPI2_DISABLE=y
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ne64badge/ostest/defconfig
+++ b/nuttx/configs/ne64badge/ostest/defconfig
@ -108,7 +108,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -108,7 +108,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=y
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # Setup for a two-pass build
--- a/nuttx/configs/ntosd-dm320/nettest/defconfig
+++ b/nuttx/configs/ntosd-dm320/nettest/defconfig
@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
				@@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ntosd-dm320/nsh/defconfig
+++ b/nuttx/configs/ntosd-dm320/nsh/defconfig
@ -87,7 +87,6 @@ CONFIG_UART1_2STOP=0
				@@ -87,7 +87,6 @@ CONFIG_UART1_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ntosd-dm320/ostest/defconfig
+++ b/nuttx/configs/ntosd-dm320/ostest/defconfig
@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
				@@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ntosd-dm320/poll/defconfig
+++ b/nuttx/configs/ntosd-dm320/poll/defconfig
@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
				@@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ntosd-dm320/thttpd/defconfig
+++ b/nuttx/configs/ntosd-dm320/thttpd/defconfig
@ -89,7 +89,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -89,7 +89,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ntosd-dm320/udp/defconfig
+++ b/nuttx/configs/ntosd-dm320/udp/defconfig
@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
				@@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/ntosd-dm320/uip/defconfig
+++ b/nuttx/configs/ntosd-dm320/uip/defconfig
@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
				@@ -88,7 +88,6 @@ CONFIG_UART1_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/nucleus2g/nsh/defconfig
+++ b/nuttx/configs/nucleus2g/nsh/defconfig
@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/nucleus2g/ostest/defconfig
+++ b/nuttx/configs/nucleus2g/ostest/defconfig
@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/nucleus2g/usbserial/defconfig
+++ b/nuttx/configs/nucleus2g/usbserial/defconfig
@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/nucleus2g/usbstorage/defconfig
+++ b/nuttx/configs/nucleus2g/usbstorage/defconfig
@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -149,7 +149,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
@ -159,7 +159,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -159,7 +159,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
@ -159,7 +159,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -159,7 +159,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
@ -159,7 +159,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -159,7 +159,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
@ -159,7 +159,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -159,7 +159,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/nx/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nx/defconfig
@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General SPI interface configuration
--- a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
@ -158,7 +158,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -158,7 +158,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
@ -156,7 +156,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -156,7 +156,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -155,7 +155,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
@ -150,7 +150,6 @@ CONFIG_RRLOAD_BINARY=n
				@@ -150,7 +150,6 @@ CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc2378/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc2378/nsh/defconfig
@ -110,7 +110,6 @@ CONFIG_UART2_2STOP=0
				@@ -110,7 +110,6 @@ CONFIG_UART2_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/nuttx/configs/olimex-lpc2378/ostest/defconfig
+++ b/nuttx/configs/olimex-lpc2378/ostest/defconfig
@ -110,7 +110,6 @@ CONFIG_UART2_2STOP=0
				@@ -110,7 +110,6 @@ CONFIG_UART2_2STOP=0
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=y
 CONFIG_RAW_BINARY=y
-CONFIG_HAVE_LIBM=n

 #
 # General OS setup
--- a/Show More
+++ b/Show More