Support higher baud rates when they are defined

On Linux at least, baud rate codes are defined up to B4000000. Allow the
user to select them if they are present in the system headers.

Change-Id: I393ff32e4a4b6127bdf97e3306ad5b6ebf7c934e

diff --git a/gdb/ser-unix.c b/gdb/ser-unix.c
index ede2a58308ab93b2c23d2a9cb4bb5c669c81b3ab..cdc0cf98b7b12b4d13f72e9cd0c79a0c1e61a047 100644 (file)
--- a/gdb/ser-unix.c
+++ b/gdb/ser-unix.c
@@ -327,6 +327,72 @@ baudtab[] =
     460800, B460800
   }
   ,
+#endif
+#ifdef B500000
+  {
+    500000, B500000
+  }
+  ,
+#endif
+#ifdef B576000
+  {
+    576000, B576000
+  }
+  ,
+#endif
+#ifdef B921600
+  {
+    921600, B921600
+  }
+  ,
+#endif
+#ifdef B1000000
+  {
+    1000000, B1000000
+  }
+  ,
+#endif
+#ifdef B1152000
+  {
+    1152000, B1152000
+  }
+  ,
+#endif
+#ifdef B1500000
+  {
+    1500000, B1500000
+  }
+  ,
+#endif
+#ifdef B2000000
+  {
+    2000000, B2000000
+  }
+  ,
+#endif
+#ifdef B2500000
+  {
+    2500000, B2500000
+  }
+  ,
+#endif
+#ifdef B3000000
+  {
+    3000000, B3000000
+  }
+  ,
+#endif
+#ifdef B3500000
+  {
+    3500000, B3500000
+  }
+  ,
+#endif
+#ifdef B4000000
+  {
+    4000000, B4000000
+  }
+  ,
 #endif
   {
     -1, -1