mkfiles/gcc.mak: replace -DGCC -> -DTARGET_USE_GCC_IA16

Author: jg1uaa

mkfiles/gcc.mak

@@ -27,7 +27,7 @@ CFLAGS1 = -Os -Wall -Werror -Wno-pointer-to-int-cast -Wno-incompatible-pointer-t
 .SUFFIXES: .c .asm .com .exe .obj
 ifeq ($(UTILS_BUILD),1)
 .c.exe:
-	gcc -x c -Og -g -Wall -DGCC -D__GETOPT_H -I../suppl $< -o $@
+	gcc -x c -Og -g -Wall -DTARGET_USE_GCC_IA16 -D__GETOPT_H -I../suppl $< -o $@
 else ifeq ($(COMPACT_MODEL),1)
 .c.obj .c.exe:
 	@echo ------------------------------------------------------

tools/ptchsize.c

@@ -230,7 +230,7 @@ int main(int argc, char **argv)
 	}
 
 	if(argc == 2
-#ifndef GCC
+#ifndef TARGET_USE_GCC_IA16
 	   || ival.heapPos == ~0
 #endif
 	   ) {
@@ -275,7 +275,7 @@ int main(int argc, char **argv)
 	 , argv[1], tosize);
 	/* Watcom already has extraMin minimal and dynamically adjusts its MCB*/
 	if(tosize) {
-#ifdef GCC
+#ifdef TARGET_USE_GCC_IA16
 		/* need to adjust SP */
 		unsigned startbss = 0x10000 - exe.extraMax * 16;
 		exe.fSP = startbss + ival.extraSpace * 16 + tosize;
@@ -293,7 +293,7 @@ int main(int argc, char **argv)
 		return 77;
 	}
 
-#ifndef GCC
+#ifndef TARGET_USE_GCC_IA16
 	if(fseek(freecom, ival.heapPos, SEEK_SET) != 0) {
 		printf("Failed to seek to heap size offset in %s\n", argv[1]);
 		return 42;

utils/mkinfres.c

@@ -130,7 +130,7 @@ int addImageDisplacement(const char * const fnam
 		*extraSpace += (stacksize+15)/16;
 	}
 	fclose(f);
-#ifdef GCC
+#ifdef TARGET_USE_GCC_IA16
 	stacksize = 4*1024;
 	*extraSpace += stacksize / 16;
 #else