2000-12-04 Michael Snyder <msnyder@cleaver.cygnus.com>

[deliverable/binutils-gdb.git] / gdb / regcache.c

diff --git a/gdb/regcache.c b/gdb/regcache.c
index 2326b3485b9c52d58651edc1f351d721bab74921..104bff7b179d2e7938572bbe18058f27a48a2f8b 100644 (file)
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -391,7 +391,14 @@ read_register_bytes (int inregbyte, char *myaddr, int inlen)
        FETCH_PSEUDO_REGISTER (regno);
 
       if (!register_valid[regno])
-       error ("read_register_bytes:  Couldn't update register %d.", regno);
+       {
+         /* Sometimes pseudoregs are never marked valid, so that they 
+            will be fetched every time (it can be complicated to know
+            if a pseudoreg is valid, while "fetching" them can be cheap). 
+            */
+         if (regno < NUM_REGS)
+           error ("read_register_bytes:  Couldn't update register %d.", regno);
+       }
     }
 
   if (myaddr != NULL)