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[preliminary patch] sim/h8300/compile.c: abort when abort iscalled.
- From: Kazu Hirata <kazu at cs dot umass dot edu>
- To: gdb-patches at sources dot redhat dot com
- Cc: msnyder at redhat dot com, rsandifo at redhat dot com, aoliva at redhat dot com, vinschen at redhat dot com, dvenkat at noida dot hcltech dot com
- Date: Tue, 24 Jun 2003 03:50:43 -0400 (EDT)
- Subject: [preliminary patch] sim/h8300/compile.c: abort when abort iscalled.
Hi,
Attached is a patch to teach the h8300 simulator to abort when abort
is called. Without this, I get spurious XPASS when testing gcc.
Although the patched simulator works, my gut feeling is telling me
that there should be a better way to do this. Any thought?
By the way, the last h8300-side function that causes the simulator to
abort is _kill() in newlib/libc/sys/h8300hms/misc.c, which in turn
issues sleep instruction.
Kazu Hirata
2003-06-24 Kazu Hirata <kazu@cs.umass.edu>
* compile.c (sim_resume): Abort when sleep instruction is used
without the magic number.
Index: compile.c
===================================================================
RCS file: /cvs/src/src/sim/h8300/compile.c,v
retrieving revision 1.31
diff -u -r1.31 compile.c
--- compile.c 19 Jun 2003 02:14:14 -0000 1.31
+++ compile.c 24 Jun 2003 07:40:12 -0000
@@ -3577,8 +3577,7 @@
}
else
{
- /* Treat it as a sigtrap. */
- sim_engine_set_run_state (sd, sim_stopped, SIGTRAP);
+ abort ();
}
goto end;