* target.c (find_default_run_target): Allow a NULL `do_mesg'
parameter. If it is NULL, don't call error. (find_default_can_async_p, find_default_is_async_p): Pass NULL as `do_mesg' parameter to find_default_run_target. If no target was found, return 0.
This commit is contained in:
parent
79732189ea
commit
5f667f2da0
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@ -1,3 +1,11 @@
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2008-03-28 Pedro Alves <pedro@codesourcery.com>
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* target.c (find_default_run_target): Allow a NULL `do_mesg'
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parameter. If it is NULL, don't call error.
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(find_default_can_async_p, find_default_is_async_p): Pass NULL as
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`do_mesg' parameter to find_default_run_target. If no target was
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found, return 0.
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2008-03-28 Daniel Jacobowitz <dan@codesourcery.com>
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* mips-linux-tdep.c: Update N32/N64 signal frame comments.
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26
gdb/target.c
26
gdb/target.c
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@ -1782,7 +1782,8 @@ The \"%s\" target does not support \"run\". Try \"help target\" or \"continue\"
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execute a run or attach command without any other data. This is
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used to locate the default process stratum.
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Result is always valid (error() is called for errors). */
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If DO_MESG is not NULL, the result is always valid (error() is
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called for errors); else, return NULL on error. */
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static struct target_ops *
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find_default_run_target (char *do_mesg)
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@ -1804,7 +1805,12 @@ find_default_run_target (char *do_mesg)
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}
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if (count != 1)
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error (_("Don't know how to %s. Try \"help target\"."), do_mesg);
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{
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if (do_mesg)
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error (_("Don't know how to %s. Try \"help target\"."), do_mesg);
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else
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return NULL;
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}
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return runable;
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}
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@ -1835,8 +1841,12 @@ find_default_can_async_p (void)
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{
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struct target_ops *t;
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t = find_default_run_target ("async");
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if (t->to_can_async_p)
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/* This may be called before the target is pushed on the stack;
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look for the default process stratum. If there's none, gdb isn't
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configured with a native debugger, and target remote isn't
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connected yet. */
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t = find_default_run_target (NULL);
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if (t && t->to_can_async_p)
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return (t->to_can_async_p) ();
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return 0;
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}
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@ -1846,8 +1856,12 @@ find_default_is_async_p (void)
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{
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struct target_ops *t;
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t = find_default_run_target ("async");
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if (t->to_is_async_p)
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/* This may be called before the target is pushed on the stack;
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look for the default process stratum. If there's none, gdb isn't
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configured with a native debugger, and target remote isn't
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connected yet. */
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t = find_default_run_target (NULL);
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if (t && t->to_is_async_p)
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return (t->to_is_async_p) ();
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return 0;
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}
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