diff --git a/gdb/testsuite/gdb.base/unwind-on-each-insn.exp b/gdb/testsuite/gdb.base/unwind-on-each-insn.exp
index 3b48805cff8..d8863ad2895 100644
--- a/gdb/testsuite/gdb.base/unwind-on-each-insn.exp
+++ b/gdb/testsuite/gdb.base/unwind-on-each-insn.exp
@@ -75,6 +75,24 @@ gdb_continue_to_breakpoint "enter foo"
 
 # Figure out the range of addresses covered by this function.
 set last_addr_in_foo ""
+
+# The disassembly of foo on PowerPC looks like:
+#     Dump of assembler code for function foo:
+#  => 0x00000000100006dc <+0>:     std     r31,-8(r1)
+#     0x00000000100006e0 <+4>:     stdu    r1,-48(r1)
+#     0x00000000100006e4 <+8>:     mr      r31,r1
+#     0x00000000100006e8 <+12>:    nop
+#     0x00000000100006ec <+16>:    addi    r1,r31,48
+#     0x00000000100006f0 <+20>:    ld      r31,-8(r1)
+#     0x00000000100006f4 <+24>:    blr
+#     0x00000000100006f8 <+28>:    .long 0x0
+#     0x00000000100006fc <+32>:    .long 0x0
+#     0x0000000010000700 <+36>:    .long 0x1000180
+#     End of assembler dump.
+#
+# The last instruction in function foo is blr.  Need to ignore the .long
+# entries following the blr instruction.
+
 gdb_test_multiple "disassemble foo" "" {
     -re "^disassemble foo\r\n" {
 	exp_continue
@@ -84,6 +102,10 @@ gdb_test_multiple "disassemble foo" "" {
 	exp_continue
     }
 
+    -re "^...($hex) \[<>+0-9:\s\t\]*\.long\[\s\t\]*\[^\r\n\]*\r\n" {
+	exp_continue
+    }
+
     -re "^...($hex) \[^\r\n\]+\r\n" {
 	set last_addr_in_foo $expect_out(1,string)
 	exp_continue