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* regcache.c (register_valid): Revise comments refering to "Not

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available" and "unavailable".
* frame.c (frame_register_read): Ditto.
* findvar.c (value_of_register): Ditto.
This commit is contained in:
Andrew Cagney
2002-05-15 01:01:56 +00:00
parent c2c01aa78c
commit c97dcfc7b8
4 changed files with 28 additions and 5 deletions
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gdb/frame.c
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@@ -157,10 +157,13 @@ frame_register_read (struct frame_info *frame, int regnum, void *myaddr)
get_saved_register (myaddr, &optim, (CORE_ADDR *) NULL, frame,
regnum, (enum lval_type *) NULL);
/* FIXME: cagney/2002-04-10: This test is just bogus. It is no
indication of the validity of the register. The value could
easily be found (on the stack) even though the corresponding
register isn't available. */
/* FIXME: cagney/2002-05-15: This test, is just bogus.
It indicates that the target failed to supply a value for a
register because it was "not available" at this time. Problem
is, the target still has the register and so get saved_register()
may be returning a value saved on the stack. */
if (register_cached (regnum) < 0)
return 0; /* register value not available */