winegcc: Fix compilation error (amd64-mingw32msvc)

[André Hentschel]

---
 tools/winegcc/winegcc.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tools/winegcc/winegcc.c b/tools/winegcc/winegcc.c
index 10a4d7a..7e9c3f6 100644
--- a/tools/winegcc/winegcc.c
+++ b/tools/winegcc/winegcc.c
@@ -156,6 +156,7 @@ static const struct
     { "i586",    CPU_x86 },
     { "i686",    CPU_x86 },
     { "i786",    CPU_x86 },
+    { "amd64",   CPU_x86_64 },
     { "x86_64",  CPU_x86_64 },
     { "sparc",   CPU_SPARC },
     { "alpha",   CPU_ALPHA },
-- 

Best Regards, André Hentschel