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* go32-nat.c (go32_insert_hw_breakpoint): When there are no more

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hardware breakpoint resources, return EBUSY.
	(go32_handle_nonaligned_watchpoint): If the argument WHAT is not
	one of the enumerated values, return EINVAL.
This commit is contained in:
Eli Zaretskii 2000-04-12 17:04:42 +00:00
parent c63ce87553
commit d03cef9d48
2 changed files with 9 additions and 2 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
* go32-nat.c (go32_insert_hw_breakpoint): When there are no more
hardware breakpoint resources, return EBUSY.
(go32_handle_nonaligned_watchpoint): If the argument WHAT is not
one of the enumerated values, return EINVAL.
2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
* README: Mention special build instructions for DJGPP.

4
gdb/go32-nat.c
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@ -879,7 +879,7 @@ go32_handle_nonaligned_watchpoint (wp_op what, CORE_ADDR waddr, CORE_ADDR addr,
else if (what == wp_count)
rv++;
else
status = -1;
status = EINVAL;
/* We keep the loop going even after a failure, because some of
the other aligned watchpoints might still succeed, e.g. if
they watch addresses that are already watched, and thus just
@ -1055,7 +1055,7 @@ go32_insert_hw_breakpoint (CORE_ADDR addr, void *shadow ATTRIBUTE_UNUSED)
}
SHOW_DR (insert_hw, 0);
return i < 4 ? 0 : -1;
return i < 4 ? 0 : EBUSY;
}
/* Put the device open on handle FD into either raw or cooked