Deliver SIGTRAP, rather than SIGEMT, when a TADDccTV or TSUBccTV instruction

traps. Such instructions are deprecated in v9 (64-bit) code and should never
occur in real-life code. See v9 manual A.59 and A.60 for details.
CVS ----------------------------------------------------------------------

diff --git a/sys/arch/sparc64/sparc64/trap.c b/sys/arch/sparc64/sparc64/trap.c
index 9854905..091a8e3 100644 (file)
--- a/sys/arch/sparc64/sparc64/trap.c
+++ b/sys/arch/sparc64/sparc64/trap.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: trap.c,v 1.125 2024/03/29 21:19:30 miod Exp $ */
+/*     $OpenBSD: trap.c,v 1.126 2024/10/16 18:43:42 miod Exp $ */
 /*     $NetBSD: trap.c,v 1.73 2001/08/09 01:03:01 eeh Exp $ */
 
 /*
@@ -584,9 +584,6 @@ dopanic:
        }
 
        case T_TAGOF:
-               trapsignal(p, SIGEMT, 0, EMT_TAGOVF, sv);       /* XXX code? */
-               break;
-
        case T_BREAKPOINT:
                trapsignal(p, SIGTRAP, 0, TRAP_BRKPT, sv);
                break;