Workaround mingw oddity

Signed-off-by: falkTX <falktx@falktx.com>

setup/env.sh

@@ -120,14 +120,15 @@ if [ "${MACOS}" -eq 1 ]; then
     LINK_FLAGS+=" -Wl,-dead_strip -Wl,-dead_strip_dylibs -Wl,-x"
 else
     LINK_FLAGS+=" -Wl,-O1 -Wl,--as-needed -Wl,--gc-sections -Wl,--no-undefined -Wl,--strip-all"
-    LINK_FLAGS+=" -static-libgcc -static-libstdc++"
     if [ "${WIN32}" -eq 1 ]; then
-        LINK_FLAGS+=" -static -Wl,-Bstatic"
+        LINK_FLAGS+=" -static -static-libgcc -static-libstdc++ -Wl,-Bstatic"
         if [ "${CROSS_COMPILING}" -eq 0 ] && [ -e "/usr/lib/libssp.a" ]; then
             LINK_FLAGS+=" -lssp"
         else
             LINK_FLAGS+=" -lssp_nonshared"
         fi
+    else
+        LINK_FLAGS+=" -static-libgcc -static-libstdc++"
     fi
 fi