* mini-codegen.c (mono_local_regalloc): Make free mask

[mono.git] / mono / mini / genmdesc.pl

diff --git a/mono/mini/genmdesc.pl b/mono/mini/genmdesc.pl
index 12a6e26b4b357ba9d410ee16d7861bfb45ec1b54..596feee346dd5f7391fef103e53594d9927dc1f4 100644 (file)
--- a/mono/mini/genmdesc.pl
+++ b/mono/mini/genmdesc.pl
@@ -36,7 +36,9 @@ sub load_opcodes
                $i++;
        }
        close (OPS);
-       my $cpp = "cpp -undef ";
+       my $cpp = $ENV{"CPP"};
+       $cpp = "cpp" unless defined $cpp;
+       $cpp .= " -undef ";
        foreach (@defines) {
                $cpp .= " -U$_";
                $arch_found = 1 if $arch eq $_;