The -MD option (that specifies using a dynamically linked CRT)
can be interpreted by cpp to create a bogus dependency file named
'-.d'.
---
gas-preprocessor.pl | 1 +
1 file changed, 1 insertion(+)
diff --git a/gas-preprocessor.pl b/gas-preprocessor.pl
index f4a55a9..5216621 100755
--- a/gas-preprocessor.pl
+++ b/gas-preprocessor.pl
@@ -150,6 +150,7 @@ if ($as_type ne "armasm") {
@preprocess_c_cmd = grep ! /^-fp/, @preprocess_c_cmd;
@preprocess_c_cmd = grep ! /^-EHsc$/, @preprocess_c_cmd;
@preprocess_c_cmd = grep ! /^-O/, @preprocess_c_cmd;
+ @preprocess_c_cmd = grep ! /^-M(D|T)d?$/, @preprocess_c_cmd;
@gcc_cmd = grep ! /^-G/, @gcc_cmd;
@gcc_cmd = grep ! /^-W/, @gcc_cmd;
--
1.8.1.2
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