diff --git a/test/val/float-basic-const-const.c b/test/val/float-basic-const-const.c
index 2dfe4debf..f7d641f4d 100644
--- a/test/val/float-basic-const-const.c
+++ b/test/val/float-basic-const-const.c
@@ -1,6 +1,5 @@
 
 // test basic arithmetic operations
-// WIP WIP WIP
 
 #ifdef CONIO
 #include <conio.h>
diff --git a/test/val/float-basic-const-var.c b/test/val/float-basic-const-var.c
index 6d393a302..f15e5bfaa 100644
--- a/test/val/float-basic-const-var.c
+++ b/test/val/float-basic-const-var.c
@@ -1,6 +1,5 @@
 
 // test basic arithmetic operations
-// WIP WIP WIP
 
 #ifdef CONIO
 #include <conio.h>
diff --git a/test/val/float-basic-var-const.c b/test/val/float-basic-var-const.c
index 681a9a182..aca4e8d64 100644
--- a/test/val/float-basic-var-const.c
+++ b/test/val/float-basic-var-const.c
@@ -1,6 +1,5 @@
 
 // test basic arithmetic operations
-// WIP WIP WIP
 
 #ifdef CONIO
 #include <conio.h>
@@ -67,9 +66,9 @@ void varconst(void)
     printf(" fp3:0x%08lx [0x42860000] %s (exp:67.0)", *((uint32_t*)&fp3), _ftostr(buf, fp3));
     test1(fp3, "42860000");
 
-    /* substraction, variable - constant */
+    /* subtraction, variable - constant */
     fp1 = 16.25f;
-    fp3 = fp1 - 8.5f;  // FIXME: Invalid operands for binary operator '-'
+    fp3 = fp1 - 8.5f;
     printf("substraction: %s-%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, 8.5f), _ftostr(buf3, fp3));
     printf(" fp3:0x%08lx [0x40f80000] %s (exp:7.75)", *((uint32_t*)&fp3), _ftostr(buf, fp3));
     test1(fp3, "40f80000");
@@ -83,12 +82,14 @@ void varconst(void)
     printf("fp3:0x%08lx [0xbe4cccce] %s (-0.2)", *((uint32_t*)&fp3), _ftostr(buf, fp3));
     test1(fp3, "be4cccce");
 
+    /* multiplication, variable * constant */
     fp1 = 16.25f;
     fp3 = fp1 * 2.5f;
     printf("multiplication: %s*%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, 2.3f), _ftostr(buf3, fp3));
     printf(" fp3:0x%08lx [0x42228000] %s (exp:40.625)", *((uint32_t*)&fp3), _ftostr(buf, fp3));
     test1(fp3, "42228000");
 
+    /* division, variable / constant */
     fp1 = 32.5f;
     fp3 = fp1 / 2.5f;
     printf("division: %s/%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, 2.3f), _ftostr(buf3, fp3));
diff --git a/test/val/float-basic-var-var.c b/test/val/float-basic-var-var.c
index 910c49c3b..6f710165f 100644
--- a/test/val/float-basic-var-var.c
+++ b/test/val/float-basic-var-var.c
@@ -1,6 +1,5 @@
 
 // test basic arithmetic operations
-// WIP WIP WIP
 
 #ifdef CONIO
 #include <conio.h>
diff --git a/test/val/float-bnegate.c b/test/val/float-bnegate.c
index 9d6c1db6e..573348bfc 100644
--- a/test/val/float-bnegate.c
+++ b/test/val/float-bnegate.c
@@ -1,6 +1,5 @@
 
 // test basic arithmetic operations
-// WIP WIP WIP
 
 #ifdef CONIO
 #include <conio.h>
diff --git a/test/val/float-cmp-const-const.c b/test/val/float-cmp-const-const.c
index 2316fbbe0..1fbbae2b6 100644
--- a/test/val/float-cmp-const-const.c
+++ b/test/val/float-cmp-const-const.c
@@ -1,6 +1,5 @@
 
 // test comparison operations
-// WIP WIP WIP
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/test/val/float-cmp-const-var.c b/test/val/float-cmp-const-var.c
index 30bdc10c0..06d666c01 100644
--- a/test/val/float-cmp-const-var.c
+++ b/test/val/float-cmp-const-var.c
@@ -1,6 +1,5 @@
 
 // test comparison operations
-// WIP WIP WIP
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -77,7 +76,7 @@ void intconstvar(void)
     fp2 = 10.0f;
 
     // Comparing types 'int' with 'float' is invalid
-#if 0
+#if 1
     expect("10 == 20 is", 0, (10 == fp1));
     expect("20 == 10 is", 0, (20 == fp2));
     expect("20 == 20 is", 1, (20 == fp1));
diff --git a/test/val/float-cmp-intconst-const.c b/test/val/float-cmp-intconst-const.c
index dc185bb60..51d698662 100644
--- a/test/val/float-cmp-intconst-const.c
+++ b/test/val/float-cmp-intconst-const.c
@@ -1,6 +1,5 @@
 
 // test comparison operations
-// WIP WIP WIP
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/test/val/float-cmp-intconst-var.c b/test/val/float-cmp-intconst-var.c
index 6c8e0b7da..49f12cf4c 100644
--- a/test/val/float-cmp-intconst-var.c
+++ b/test/val/float-cmp-intconst-var.c
@@ -1,6 +1,5 @@
 
 // test comparison operations
-// WIP WIP WIP
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/test/val/float-cmp-var-const.c b/test/val/float-cmp-var-const.c
index 984f91229..7742e15c9 100644
--- a/test/val/float-cmp-var-const.c
+++ b/test/val/float-cmp-var-const.c
@@ -1,6 +1,5 @@
 
 // test comparison operations
-// WIP WIP WIP
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/test/val/float-cmp-var-intconst.c b/test/val/float-cmp-var-intconst.c
index 77be4ab25..fc93ccf41 100644
--- a/test/val/float-cmp-var-intconst.c
+++ b/test/val/float-cmp-var-intconst.c
@@ -1,6 +1,5 @@
 
 // test comparison operations
-// WIP WIP WIP
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/test/val/float-cmp.c b/test/val/float-cmp.c
index 6ddd0aa20..1371a84bd 100644
--- a/test/val/float-cmp.c
+++ b/test/val/float-cmp.c
@@ -1,6 +1,5 @@
 
 // test comparison operations
-// WIP WIP WIP
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/test/val/float-conv-float-to-char.c b/test/val/float-conv-float-to-char.c
index 6bb8c4bc2..6479b0cae 100644
--- a/test/val/float-conv-float-to-char.c
+++ b/test/val/float-conv-float-to-char.c
@@ -1,6 +1,5 @@
 
 // test basic type conversions
-// WIP WIP WIP
 
 #define TEST_8
 #define TEST_16
diff --git a/test/val/float-conv-float-to-schar.c b/test/val/float-conv-float-to-schar.c
index b3fcae789..5fea93b6d 100644
--- a/test/val/float-conv-float-to-schar.c
+++ b/test/val/float-conv-float-to-schar.c
@@ -1,6 +1,5 @@
 
 // test basic type conversions
-// WIP WIP WIP
 
 #define TEST_8
 #define TEST_16
diff --git a/test/val/float-conv.c b/test/val/float-conv.c
index ab30dbd15..9cb267e08 100644
--- a/test/val/float-conv.c
+++ b/test/val/float-conv.c
@@ -1,6 +1,5 @@
 
 // test basic type conversions
-// WIP WIP WIP
 
 #define TEST_8
 #define TEST_16
diff --git a/test/val/float-mixed.c b/test/val/float-mixed.c
index 8df117980..e4c93f5d9 100644
--- a/test/val/float-mixed.c
+++ b/test/val/float-mixed.c
@@ -1,6 +1,5 @@
 
 // test basic arithmetic operations
-// WIP WIP WIP
 
 #ifdef CONIO
 #include <conio.h>
diff --git a/test/val/float-negate.c b/test/val/float-negate.c
index 04b8cf65e..096a2b306 100644
--- a/test/val/float-negate.c
+++ b/test/val/float-negate.c
@@ -1,6 +1,5 @@
 
 // test basic arithmetic operations
-// WIP WIP WIP
 
 #ifdef CONIO
 #include <conio.h>
diff --git a/test/val/float-ternary.c b/test/val/float-ternary.c
index 9b63b6ceb..aa546b882 100644
--- a/test/val/float-ternary.c
+++ b/test/val/float-ternary.c
@@ -1,6 +1,5 @@
 
 // test basic arithmetic operations
-// WIP WIP WIP
 
 #ifdef CONIO
 #include <conio.h>