atti board bsp update to nuttx 10.3

Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/aiit-arm32-board/scripts/Make.defs

@@ -24,22 +24,22 @@ include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
 
 LDSCRIPT = ld.script
 
-ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
-  ARCHSCRIPT = -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}"
-else
-  ARCHSCRIPT = -T$(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
-endif
+ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
 
 ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   ARCHOPTIMIZATION = -g
 endif
 
 ifneq ($(CONFIG_DEBUG_NOOPT),y)
-  ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fomit-frame-pointer
+  ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing
+endif
+
+ARCHCFLAGS = -fno-common -ffunction-sections -fdata-sections
+ARCHCXXFLAGS = -fno-common -ffunction-sections -fdata-sections
+ifneq ($(CONFIG_CXX_EXCEPTION),y)
+  ARCHCXXFLAGS = -fno-exceptions -fcheck-new
 endif
 
-ARCHCFLAGS = -fno-builtin
-ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new
 ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
 ARCHWARNINGSXX = -Wall -Wshadow -Wundef
 ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
@@ -50,9 +50,6 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN_CLANGL),y)
 else
   ARCHCFLAGS += -funwind-tables
   ARCHCXXFLAGS += -fno-rtti -funwind-tables
-  ifneq ($(CONFIG_DEBUG_NOOPT),y)
-    ARCHOPTIMIZATION += -fno-strength-reduce
-  endif
 
 endif
 
@@ -67,16 +64,14 @@ NXFLATLDFLAGS1 = -r -d -warn-common
 NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
 LDNXFLATFLAGS = -e main -s 2048
 
+LDFLAGS += --gc-sections
+
 # Loadable module definitions
 
 CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
 
 LDMODULEFLAGS = -r -e module_initialize
-ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
-  LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
-else
-  LDMODULEFLAGS += -T $(TOPDIR)/libs/libc/modlib/gnu-elf.ld
-endif
+LDMODULEFLAGS += -T $(call CONVERT_PATH,$(TOPDIR)/libs/libc/modlib/gnu-elf.ld)
 
 # ELF module definitions
 
@@ -84,11 +79,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
 CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
 
 LDELFFLAGS = -r -e main
-ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
-  LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
-else
-  LDELFFLAGS += -T $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld
-endif
+LDELFFLAGS += -T $(call CONVERT_PATH,$(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld)
 
 ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS += -g

Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/aiit-arm32-board/scripts/ld.script

@@ -74,6 +74,18 @@ SECTIONS
         __exidx_end = ABSOLUTE(.);
     } > flash
 
+    .tdata : {
+        _stdata = ABSOLUTE(.);
+        *(.tdata .tdata.* .gnu.linkonce.td.*);
+        _etdata = ABSOLUTE(.);
+    } > flash
+
+    .tbss : {
+        _stbss = ABSOLUTE(.);
+        *(.tbss .tbss.* .gnu.linkonce.tb.* .tcommon);
+        _etbss = ABSOLUTE(.);
+    } > flash
+
     _eronly = ABSOLUTE(.);
 
     .data : ALIGN(4) {