fix application support

Author: mateoconlechuga

src/crt/crt0.S

@@ -163,6 +163,9 @@ __start:
 #if !HAS_APPLICATION
 ___libload_libs:
 	LIBLOAD_LIBS				; autogenerated by cedev-obj
+	nop
+#else
+___libload_libs_ret:
 #endif
 #endif
 
@@ -461,9 +464,13 @@ _exit.sp:
 _exit.flash_wait_states:
 	.db	0
 
+#if HAS_LIBLOAD
 	.section	.data
 ___libload_libs:
 	LIBLOAD_LIBS				; autogenerated by cedev-obj
+	nop
+	jp	___libload_libs_ret
+#endif
 #endif
 
 #if HAS_MAIN_ARGC_ARGV

src/linker_script_app.ld

@@ -4,11 +4,6 @@ MEMORY
     bss  : ORIGIN = BSSHEAP_LOW, LENGTH = BSSHEAP_HIGH - BSSHEAP_LOW
 }
 
-PHDRS
-{
-    prgm PT_LOAD;
-}
-
 SECTIONS
 {
     . = LOAD_ADDR;
@@ -18,12 +13,12 @@ SECTIONS
         KEEP (*(.header))
         PROVIDE_HIDDEN (___icon_optional = .);
         KEEP (*(.header.icon))
-    } >prgm :prgm
+    } >prgm
 
     .init :
     {
         *(.init)
-    } >prgm :prgm
+    } >prgm
 
     .text :
     {
@@ -34,12 +29,12 @@ SECTIONS
         *(SORT(.text.sorted.*))
         *(.text .stub .text.* .gnu.linkonce.t.*)
         *(.gnu.warning)
-    } >prgm :prgm
+    } >prgm
 
     .rodata :
     {
         *(.rodata .rodata.* .gnu.linkonce.r.*)
-    } >prgm :prgm
+    } >prgm
 
     .init_array :
     {
@@ -48,25 +43,25 @@ SECTIONS
         KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*)))
         KEEP (*(.init_array))
         PROVIDE_HIDDEN (__init_array_end = .);
-    } >prgm :prgm
+    } >prgm
 
     .fini_array :
     {
         PROVIDE_HIDDEN (__fini_array_start = .);
         KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*)))
         KEEP (*(.fini_array))
         PROVIDE_HIDDEN (__fini_array_end = .);
-    } >prgm :prgm
+    } >prgm
 
     .data :
     {
         ___data_vma = .;
+        ___data_lma = . + (LOADADDR(.data) - ADDR(.data));
         *(.data .data.* .gnu.linkonce.d.*)
         SORT(CONSTRUCTORS)
         *(.data1)
         ___data_vma_end = .;
-    } >bss AT>prgm :prgm
-    ___data_lma = LOADADDR(.data);
+    } >bss AT>prgm
     ___data_len = ___data_vma_end - ___data_vma;
 
     .bss (NOLOAD) :

src/makefile.mk

@@ -317,15 +317,20 @@ EZCXXFLAGS = $(EZCOMMONFLAGS) -isystem $(call QUOTE_ARG,$(call FORWARD_PATH,$(CE
 EZLTOFLAGS = $(EZLLVMFLAGS) $(LTOFLAGS)
 EZASFLAGS = -march=ez80+full $(ASFLAGS)
 
-.PHONY: all clean version gfx debug
+BUILD = target
+
+.PHONY: target clean version gfx debug
+
+# override default build target here
+build: $(BUILD)
 
 # this rule is trigged to build everything
-all: $(BINDIR)/$(TARGET)
+target: $(BINDIR)/$(TARGET)
 
 # this rule is trigged to build debug everything
 debug: CC_DEBUG = -DDEBUG=1
 debug: LD_DEBUG = --defsym DEBUG=1
-debug: $(BINDIR)/$(TARGET)
+debug: $(BUILD)
 
 $(BINDIR)/$(TARGET): $(BINDIR)/$(TARGETOBJ) $(MAKEFILE_LIST) $(DEPS)
 	$(Q)$(call MKDIR,$(@D))