diff --git a/src/test/confidence/testenv.sh b/src/test/confidence/testenv.sh
index f62a3ce8..63d5fa26 100755
--- a/src/test/confidence/testenv.sh
+++ b/src/test/confidence/testenv.sh
@@ -11,7 +11,7 @@ fi
 # Set ibrary paths for darwin and termux(android)
 export DYLD_LIBRARY_PATH=$1/lib:$DYLD_LIBRARY_PATH
 export LD_LIBRARY_PATH=$1/lib:$LD_LIBRARY_PATH
-rm -f *.o *.obj *.exe *.sym *.c *.h result
+rm -f *.o *.obj *.exe *.sym *.c *.h result new.asm
 
 # Under gcc generate assembly source for source change test.
 # NOTE: The following CFLAGS causes the assembler to write source
diff --git a/src/tools/make/buildall.pl b/src/tools/make/buildall.pl
index 7e059d05..19d8fc80 100755
--- a/src/tools/make/buildall.pl
+++ b/src/tools/make/buildall.pl
@@ -156,8 +156,8 @@ sub svgtext {
 sub colourfor {
   my ($str) = @_;
   if ($str eq "Failed")  {return "#e03030";}
-  if ($str eq "Changed") {return "#d0a030";}
-  return "#60ff60";
+  if ($str eq "Changed") {return "#ff9d4d";}
+  return "#5adb5a";
 }
 
 my $rows = keys %status;