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* infrun.c (wait_for_inferior): Add support for dynamic function

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trampolines.  These are pieces of code between the caller and the
	callee that figure out the address of the callee's code at run
	time.  Upon entry, we can't figure out the callee's address, so we
	set a breakpoint within the trampoline where the address will be
	known, and continue the target.  Once we hit the breakpoint, we
	break at the callee's address and proceed as usual.
start-sanitize-gm
	* config/tm-magic.h:  Define DYNAMIC_TRAMPOLINE_NEXTPC.  Turn off
	IN_SOLIB_CALL_TRAMPOLINE and IN_SOLIB_RETURN_TRAMPOLINE.
end-sanitize-gm
This commit is contained in:
Stu Grossman
1995-11-20 22:40:34 +00:00
parent 520dd8d5d9
commit 78570d35b6
2 changed files with 17 additions and 1 deletions
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gdb/config/tm-magic.h
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@@ -30,11 +30,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
entry point to the dispatcher exit site, or from the exit site to the
first instruction of the dispatched-to method. */
#define SKIP_TRAMPOLINE_CODE(pc) \
#define DYNAMIC_TRAMPOLINE_NEXTPC(pc) \
magic_skip_dispatcher(pc)
#if 0
#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \
magic_in_dispatcher(pc, name)
#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) \
magic_in_dispatcher(pc, name)
#endif