Fix PR10378 which is SH relax bug.

2 files changed, 36 insertions, 0 deletions

diff --git a/ld/testsuite/ld-sh/adjsw8.s b/ld/testsuite/ld-sh/adjsw8.s
new file mode 100644
index 0000000..6518e26
--- /dev/null
+++ b/ld/testsuite/ld-sh/adjsw8.s
@@ -0,0 +1,16 @@
+L0:	.byte	L1-L0
+	.byte	L2-L0
+	.byte	L3-L0
+	.align	1
+L1:	mov.l	1f,r1
+	.uses	L1
+	jmp	@r1
+	nop
+L2:	mov.l	1f,r1
+	.uses	L2
+	jmp	@r1
+	nop
+L3:	nop
+	.align	2
+1:	.long	2f
+2:
diff --git a/ld/testsuite/ld-sh/sh.exp b/ld/testsuite/ld-sh/sh.exp
index 31181a9..a270400 100644
--- a/ld/testsuite/ld-sh/sh.exp
+++ b/ld/testsuite/ld-sh/sh.exp
@@ -110,6 +110,26 @@ if ![ld_simple_link $ld tmpdir/sh1.s1 $srec_relax_arg ] {
     }
 }
 
+set testadjsw8 "SH switch8 adjustment after relax"
+if ![ld_assemble $as "-relax $srcdir/$subdir/adjsw8.s" tmpdir/adjsw8.o] {
+    unresolved $testadjsw8
+} else {
+    if ![ld_simple_link $ld tmpdir/adjsw8 "-relax tmpdir/adjsw8.o"] {
+	fail $testadjsw8
+    } else {
+	send_log "exec $objdump -s tmpdir/adjsw8\n"
+	verbose "exec $objdump -s tmpdir/adjsw8"
+	catch "exec $objdump -s tmpdir/adjsw8" exec_output
+	if [string match "*04080c00*" $exec_output] {
+	    pass $testadjsw8
+	} else {
+	    send_log "bad switch table\n"
+	    verbose "bad switch table"
+	    fail $testadjsw8
+	}
+    }
+}
+
 set testlink "SH relaxing"
 set testjsr "SH confirm relaxing"
 set testrun "SH relaxing execution"