shithub: femtolisp

Download patch

ref: 39e4d953fd4bf40977fa2e4305b92149693edac8
parent: 3e55de64ebd376a181a315f67427893c8a137bec
author: Sigrid Solveig Haflínudóttir <[email protected]>
date: Mon Nov 30 07:50:04 EST 2020 

fix more warnings


--- a/flisp.c
+++ b/flisp.c
@@ -811,7 +811,7 @@
 static value_t do_trycatch(void)
 {
     uint32_t saveSP = SP;
-    value_t v;
+    value_t v = NIL;
     value_t thunk = Stack[SP-2];
     Stack[SP-2] = Stack[SP-1];
     Stack[SP-1] = thunk;
@@ -839,7 +839,7 @@
 {
     uint32_t extr = nopt+nkw;
     uint32_t ntot = nreq+extr;
-    value_t args[64], v;
+    value_t args[64], v = NIL;
     uint32_t i, a = 0, nrestargs;
     value_t s1 = Stack[SP-1];
     value_t s2 = Stack[SP-2];
@@ -950,7 +950,7 @@
     VM_APPLY_LABELS;
     uint32_t top_frame = curr_frame;
     // frame variables
-    uint32_t n=0, captured;
+    uint32_t n, captured;
     uint32_t bp;
     const uint8_t *ip;
     fixnum_t s, hi;
@@ -1833,6 +1833,7 @@
         switch (op) {
         case OP_ARGC:
             n = *ip++;
+            USED(n);
             break;
         case OP_VARGC:
             n = *ip++;
@@ -1841,6 +1842,7 @@
         case OP_LARGC:
             if (bswap) SWAP_INT32(ip);
             n = GET_INT32(ip); ip+=4;
+            USED(n);
             break;
         case OP_LVARGC:
             if (bswap) SWAP_INT32(ip);
@@ -1859,6 +1861,7 @@
             i = GET_INT32(ip); ip+=4;
             if (bswap) SWAP_INT32(ip);
             n = GET_INT32(ip); ip+=4;
+            USED(n);
             if (bswap) SWAP_INT32(ip);
             n = abs(GET_INT32(ip)); ip+=4;
             sp += (n-i);
@@ -2162,7 +2165,7 @@
 
 value_t fl_stacktrace(value_t *args, u_int32_t nargs)
 {
-    (void)args;
+    USED(args);
     argcount("stacktrace", nargs, 0);
     return _stacktrace(fl_throwing_frame ? fl_throwing_frame : curr_frame);
 }
@@ -2317,7 +2320,6 @@
     set(printlevelsym=symbol("*print-level*"), FL_F);
     builtins_table_sym = symbol("*builtins*");
     fl_lasterror = NIL;
-    i = 0;
     for (i=OP_EQ; i <= OP_ASET; i++) {
         setc(symbol(builtin_names[i]), builtin(i));
     }
--- a/iostream.c
+++ b/iostream.c
@@ -19,7 +19,7 @@
 
 void print_iostream(value_t v, ios_t *f)
 {
-    (void)v;
+    USED(v);
     fl_print_str("#<io stream>", f);
 }
 
@@ -54,7 +54,7 @@
 
 value_t fl_eof_object(value_t *args, uint32_t nargs)
 {
-    (void)args;
+    USED(args);
     argcount("eof-object", nargs, 0);
     return FL_EOF;
 }
@@ -102,7 +102,7 @@
 value_t fl_buffer(value_t *args, u_int32_t nargs)
 {
     argcount("buffer", nargs, 0);
-    (void)args;
+    USED(args);
     value_t f = cvalue(iostreamtype, sizeof(ios_t));
     ios_t *s = value2c(ios_t*, f);
     if (ios_mem(s, 0) == NULL)