commit - c591ae72dc1bd77c12a0563030c9a2e539ffe09f
commit + 2534b579b7fcf1f22729331399e0898ff4f52dd7
blob - 88fe4d77b4bdfda32b836e84ffe97180502b1cea
blob + 82f180a8cba0e5563641e4baed24a853cd05738c
--- MyMakefile
+++ MyMakefile
@@ -13,7 +13,7 @@ CFLAGS ?= -O2
 CFLAGS += -ansi -Wall -Wno-deprecated-non-prototype -Wno-implicit-int
 
 ## Default C Preprocssor Flags
-CPPFLAGS ?=
+CPPFLAGS ?= -D_GNU_SOURCE -D_BSD_SOURCE
 
 .EXPORTS: CC YACC CFLAGS CPPFLAGS
 
blob - 7ef55d5088264082583f2cf2d5dc2c15bb876ce1
blob + a22d12933faf8a16999616fdbcf2587d88a479c9
--- cc/cc1/MyMakefile
+++ cc/cc1/MyMakefile
@@ -15,11 +15,11 @@ run: cc1 ../irc/irc
 	(echo '=== IR ==='; cat test.ir; echo '=== ASM ==='; cat test.asm) | less
 
 cc1: lex.o parse.o gen.o main.o dt.o
-	${CC} -o $@ $^ ${CFLAGS}
+	${CC} -o $@ $^ ${CFLAGS} ${CPPFLAGS}
 
 parse.o y.tab.h: parse.y
 	${YACC} ${YFLAGS} parse.y
-	${CC} -c -o ${.OBJDIR}/parse.o y.tab.c ${CFLAGS}
+	${CC} -c -o ${.OBJDIR}/parse.o y.tab.c ${CFLAGS} ${CPPFLAGS}
 	rm -f y.tab.c
 
 lex.o: cc1.h y.tab.h
blob - ef0df826f47b0b5403d2710e1d9696c46e65569a
blob + 229460f5e3be502f6a3ba3609d88521be9d665de
--- cc/cc1/cc1.h
+++ cc/cc1/cc1.h
@@ -186,10 +186,10 @@ struct function {
 };
 
 enum irc_type {
-	IT_BYTE,	// char
-	IT_WORD,	// short, int
-	IT_DWORD,	// long
-	IT_QWORD,	// (unused for now)
+	IT_BYTE,	/* char */
+	IT_WORD,	/* short, int */
+	IT_DWORD,	/* long */
+	IT_QWORD,	/* (unused for now) */
 };
 
 extern struct scope gscope, fscope;
@@ -197,4 +197,4 @@ extern yyerror (), yylex ();
 extern reg, linenum;
 extern struct expr *cast ();
 
-#endif // FILE_CC1_H
+#endif /* FILE_CC1_H */
blob - c00a601f0dafa2a9036540c91a42b350662f8570
blob + 683084b71918edd127ff667324b85e1720ffa683
--- cc/cc1/gen.c
+++ cc/cc1/gen.c
@@ -43,7 +43,7 @@ struct dtype *dt;
 		print_dt (dt->inner);
 		break;
 	case DT_FUNC:
-		// TODO
+		/* TODO */
 		abort ();
 		break;
 	}
@@ -61,7 +61,7 @@ struct symbol *sym;
 		break;
 	case SC_EXTERN:
 		ext = 1;
-		// fallthrough
+		/* fallthrough */
 	case SC_STATIC:
 		pub = 0;
 		break;
@@ -87,7 +87,7 @@ struct symbol *sym;
 		switch (sym->init.type) {
 		case IN_EX:
 			printf (" = %d", eval_expr (sym->init.ex));
-			// fallthrough
+			/* fallthrough */
 		case IN_NONE:
 			printf (";\n");
 			break;
@@ -221,7 +221,7 @@ struct function *fn;
 		printf ("\n");
 	}
 
-	// TODO: define static variables
+	/* TODO: define static variables */
 
 	for (st = fn->body; *st != NULL; ++st) {
 		gen_stmt (*st);
blob - 06510e0eb093d5955e81d84501fdfcd238c82d34
blob + 76ecbe9ebf82c667e1cca3f71611532e76e74743
--- cc/cc1/lex.c
+++ cc/cc1/lex.c
@@ -9,7 +9,7 @@ int linenum = 1, peekdch = EOF;
 struct token lval;
 struct scope gscope, fscope;
 
-// MISC
+/* MISC */
 
 yyerror (msg)
 char *msg;
@@ -54,7 +54,7 @@ isname (ch)
 	return isalnum (ch) || ch == '_';
 }
 
-// LEXER
+/* LEXER */
 
 yylex ()
 {
@@ -136,7 +136,7 @@ begin:
 				}
 			}
 		}
-		// fallthrough
+		/* fallthrough */
 	default:
 		return yyerror ("invalid input");
 	}
blob - 6a5acd0471fec6f5390f1302128599d8dae660a3
blob + a4a1a9af67d5239c661489426447d5d97f51f037
--- cc/cc1/parse.y
+++ cc/cc1/parse.y
@@ -129,7 +129,7 @@ init_decl	: declarator			{ $$ = new_decl (&$1); $$->in
 
 declarator	: declarator '(' ')'		{ $$.type = DL_FUNC; $$.dl = new (struct declarator); *$$.dl = $1; }
 	   	| declarator '(' ident_list ')'	{ $$.type = DL_FUNCDEF; $$.def.dl = new (struct declarator); *$$.def.dl = $1; $$.def.il = $3; }
-	   	//| declarator '[' const_expr ']'
+	   	/*| declarator '[' const_expr ']' */
 	   	| declarator1			{ $$ = $1; }
 		;
 
@@ -147,8 +147,8 @@ abstdecl	:				{ $$.type = DL_IDENT; $$.ident[0] = '\0'
 
 abstdecl1	: '(' abstdecl1 ')'		{ $$ = $2; }
 	  	| '*' abstdecl			{ $$.type = DL_PTR; $$.dl = new (struct declarator); *$$.dl = $2; }
-		//| abstdecl '(' ')'		{ $$.type = DL_FUNC; $$.dl = new (struct declarator); *$$.dl = $1; }
-		//| abstdecl '[' const_expr ']'
+		/*| abstdecl '(' ')'		{ $$.type = DL_FUNC; $$.dl = new (struct declarator); *$$.dl = $1; } */
+		/*| abstdecl '[' const_expr ']' */
 		;
 
 initializer	: '=' expression		{ $$.type = IN_EX; $$.ex = $2; }
@@ -441,7 +441,7 @@ struct stmt **stmts;
 	fn->vhead = vtail = NULL;
 	fn->body = stmts;
 
-	// declare arguments as implicit int
+	/* declare arguments as implicit int */
 	for (il = dl->def.il; il != NULL; il = il->next) {
 		if (find_sym (fscope.vars, il->ident) != NULL)
 			yyerror ("redeclaration of argument");
@@ -464,7 +464,7 @@ struct stmt **stmts;
 		atail = sym;
 	}
 
-	// set the correct data types for arguments
+	/* set the correct data types for arguments */
 	for (dd = args; dd != NULL; dd = dd->next) {
 		if (dd->d.sc != SC_NONE)
 			yyerror ("invalid storage class for function argument");
@@ -481,7 +481,7 @@ struct stmt **stmts;
 		}
 	}
 
-	// declare variables
+	/* declare variables */
 	for (dd = vars; dd != NULL; dd = dd->next) {
 		base = resolve_type (&dd->d.ts);
 		for (di = dd->d.head; di != NULL; di = di->next) {