diff options
Diffstat (limited to 'gdb/gdbserver/regcache.c')
| -rw-r--r-- | gdb/gdbserver/regcache.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gdb/gdbserver/regcache.c b/gdb/gdbserver/regcache.c index be3b3a7f33e..bc64ebcbb97 100644 --- a/gdb/gdbserver/regcache.c +++ b/gdb/gdbserver/regcache.c @@ -1,5 +1,5 @@ /* Register support routines for the remote server for GDB. - Copyright 2001, 2002 + Copyright 2001, 2002, 2004 Free Software Foundation, Inc. This file is part of GDB. @@ -101,7 +101,10 @@ new_register_cache (void) regcache = malloc (sizeof (*regcache)); - regcache->registers = malloc (register_bytes); + /* Make sure to zero-initialize the register cache when it is created, + in case there are registers the target never fetches. This way they'll + read as zero instead of garbage. */ + regcache->registers = calloc (1, register_bytes); if (regcache->registers == NULL) fatal ("Could not allocate register cache."); |