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Add trap instructions for ARM and MIPS.
This patch fills holes in executable sections with 0xd4 (ARM) or 0xef (MIPS). These trap instructions were suggested by Theo de Raadt. llvm-svn: 306322
1 parent a21c8e1 commit 921d43f

11 files changed

+131
-133
lines changed

‎lld/ELF/Arch/ARM.cpp

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -57,6 +57,7 @@ ARM::ARM() {
5757
GotPltEntrySize = 4;
5858
PltEntrySize = 16;
5959
PltHeaderSize = 20;
60+
TrapInstr = 0xd4d4d4d4;
6061
// ARM uses Variant 1 TLS
6162
TcbSize = 8;
6263
NeedsThunks = true;

‎lld/ELF/Arch/Mips.cpp

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -54,6 +54,7 @@ template <class ELFT> MIPS<ELFT>::MIPS() {
5454
CopyRel = R_MIPS_COPY;
5555
PltRel = R_MIPS_JUMP_SLOT;
5656
NeedsThunks = true;
57+
TrapInstr = 0xefefefef;
5758

5859
if (ELFT::Is64Bits) {
5960
RelativeRel = (R_MIPS_64 << 8) | R_MIPS_REL32;

‎lld/ELF/Arch/X86.cpp

Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -60,9 +60,7 @@ X86::X86() {
6060
PltEntrySize = 16;
6161
PltHeaderSize = 16;
6262
TlsGdRelaxSkip = 2;
63-
64-
// 0xCC is the "int3" (call debug exception handler) instruction.
65-
TrapInstr = 0xcccccccc;
63+
TrapInstr = 0xcccccccc; // 0xcc = INT3
6664
}
6765

6866
RelExpr X86::getRelExpr(uint32_t Type, const SymbolBody &S,

‎lld/ELF/Arch/X86_64.cpp

Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -65,13 +65,11 @@ template <class ELFT> X86_64<ELFT>::X86_64() {
6565
PltEntrySize = 16;
6666
PltHeaderSize = 16;
6767
TlsGdRelaxSkip = 2;
68+
TrapInstr = 0xcccccccc; // 0xcc = INT3
6869

6970
// Align to the large page size (known as a superpage or huge page).
7071
// FreeBSD automatically promotes large, superpage-aligned allocations.
7172
DefaultImageBase = 0x200000;
72-
73-
// 0xCC is the "int3" (call debug exception handler) instruction.
74-
TrapInstr = 0xcccccccc;
7573
}
7674

7775
template <class ELFT>

‎lld/test/ELF/arm-gnu-ifunc-plt.s

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -61,9 +61,9 @@
6161
// DISASM: $d:
6262
// DISASM-NEXT: 11050: c0 0f 00 00 .word 0x00000fc0
6363
// Alignment to 16 byte boundary not strictly necessary on ARM, but harmless
64-
// DISASM-NEXT: 11054: 00 00 00 00 .word 0x00000000
65-
// DISASM-NEXT: 11058: 00 00 00 00 .word 0x00000000
66-
// DISASM-NEXT: 1105c: 00 00 00 00 .word 0x00000000
64+
// DISASM-NEXT: 11054: d4 d4 d4 d4 .word 0xd4d4d4d4
65+
// DISASM-NEXT: 11058: d4 d4 d4 d4 .word 0xd4d4d4d4
66+
// DISASM-NEXT: 1105c: d4 d4 d4 d4 .word 0xd4d4d4d4
6767
// DISASM: $a:
6868
// DISASM-NEXT: 11060: 04 c0 9f e5 ldr r12, [pc, #4]
6969
// DISASM-NEXT: 11064: 0f c0 8c e0 add r12, r12, pc

‎lld/test/ELF/arm-thumb-branch.s

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -54,7 +54,7 @@ callee_high:
5454
// CHECK-NEXT: 1001c: ff f3 fd 97 b.w #16777210
5555
// CHECK-NEXT: 10020: 3f f3 ff af bgt.w #1048574
5656
// CHECK-NEXT: 10024: 70 47 bx lr
57-
// CHECK-NEXT: 10026: 00 00 movs r0, r0
57+
// CHECK-NEXT: 10026:
5858
// CHECK-NEXT: Disassembly of section .callee2:
5959
// CHECK-NEXT: callee_high:
6060
// CHECK-NEXT: 10028: 70 47 bx lr

‎lld/test/ELF/arm-thumb-plt-reloc.s

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -30,7 +30,7 @@ _start:
3030
// CHECK-NEXT: 11002: 70 47 bx lr
3131
// CHECK: func3:
3232
// CHECK-NEXT: 11004: 70 47 bx lr
33-
// CHECK-NEXT: 11006: 00 00 movs r0, r0
33+
// CHECK-NEXT: 11006: d4 d4
3434
// CHECK: _start:
3535
// 11008 + 4 -12 = 0x11000 = func1
3636
// CHECK-NEXT: 11008: ff f7 fa ff bl #-12
@@ -49,7 +49,7 @@ _start:
4949
// DSOTHUMB-NEXT: 1002: 70 47 bx lr
5050
// DSOTHUMB: func3:
5151
// DSOTHUMB-NEXT: 1004: 70 47 bx lr
52-
// DSOTHUMB-NEXT: 1006: 00 00 movs r0, r0
52+
// DSOTHUMB-NEXT: 1006: d4 d4
5353
// DSOTHUMB: _start:
5454
// 0x1008 + 0x28 + 4 = 0x1034 = PLT func1
5555
// DSOTHUMB-NEXT: 1008: 00 f0 14 e8 blx #40

‎lld/test/ELF/mips-got16-relocatable.s

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -15,8 +15,8 @@
1515
# OBJ-NEXT: 00000000: R_MIPS_GOT16 .data
1616
# OBJ-NEXT: 4: 27 24 00 00 addiu $4, $25, 0
1717
# OBJ-NEXT: 00000004: R_MIPS_LO16 .data
18-
# OBJ-NEXT: 8: 00 00 00 00 nop
19-
# OBJ-NEXT: c: 00 00 00 00 nop
18+
# OBJ-NEXT: 8: ef ef ef ef <unknown>
19+
# OBJ-NEXT: c: ef ef ef ef <unknown>
2020
# OBJ-NEXT: 10: 8f 99 00 00 lw $25, 0($gp)
2121
# OBJ-NEXT: 00000010: R_MIPS_GOT16 .data
2222
# OBJ-NEXT: 14: 27 24 00 10 addiu $4, $25, 16
@@ -26,8 +26,8 @@
2626
# SO-NEXT: .text:
2727
# SO-NEXT: 10000: 8f 99 80 18 lw $25, -32744($gp)
2828
# SO-NEXT: 10004: 27 24 00 00 addiu $4, $25, 0
29-
# SO-NEXT: 10008: 00 00 00 00 nop
30-
# SO-NEXT: 1000c: 00 00 00 00 nop
29+
# SO-NEXT: 10008: ef ef ef ef <unknown>
30+
# SO-NEXT: 1000c: ef ef ef ef <unknown>
3131
# SO-NEXT: 10010: 8f 99 80 18 lw $25, -32744($gp)
3232
# SO-NEXT: 10014: 27 24 00 10 addiu $4, $25, 16
3333

‎lld/test/ELF/mips-npic-call-pic-os.s

Lines changed: 16 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -33,23 +33,23 @@
3333
# CHECK-NEXT: 2002c: 08 00 80 10 j 131136 <foo2>
3434
# CHECK-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64
3535
# CHECK-NEXT: 20034: 00 00 00 00 nop
36-
# CHECK-NEXT: 20038: 00 00 00 00 nop
37-
# CHECK-NEXT: 2003c: 00 00 00 00 nop
36+
# CHECK-NEXT: 20038: ef ef ef ef <unknown>
37+
# CHECK-NEXT: 2003c: ef ef ef ef <unknown>
3838
# CHECK: foo2:
3939
# CHECK-NEXT: 20040: 00 00 00 00 nop
4040
# CHECK: __LA25Thunk_fpic:
4141
# CHECK-NEXT: 20044: 3c 19 00 02 lui $25, 2
4242
# CHECK-NEXT: 20048: 08 00 80 18 j 131168 <fpic>
4343
# CHECK-NEXT: 2004c: 27 39 00 60 addiu $25, $25, 96
4444
# CHECK-NEXT: 20050: 00 00 00 00 nop
45-
# CHECK-NEXT: 20054: 00 00 00 00 nop
46-
# CHECK-NEXT: 20058: 00 00 00 00 nop
47-
# CHECK-NEXT: 2005c: 00 00 00 00 nop
45+
# CHECK-NEXT: 20054: ef ef ef ef <unknown>
46+
# CHECK-NEXT: 20058: ef ef ef ef <unknown>
47+
# CHECK-NEXT: 2005c: ef ef ef ef <unknown>
4848
# CHECK: fpic:
4949
# CHECK-NEXT: 20060: 00 00 00 00 nop
50-
# CHECK-NEXT: 20064: 00 00 00 00 nop
51-
# CHECK-NEXT: 20068: 00 00 00 00 nop
52-
# CHECK-NEXT: 2006c: 00 00 00 00 nop
50+
# CHECK-NEXT: 20064: ef ef ef ef <unknown>
51+
# CHECK-NEXT: 20068: ef ef ef ef <unknown>
52+
# CHECK-NEXT: 2006c: ef ef ef ef <unknown>
5353
# CHECK: fnpic:
5454
# CHECK-NEXT: 20070: 00 00 00 00 nop
5555
# CHECK-NEXT: Disassembly of section differentos:
@@ -93,23 +93,23 @@
9393
# REVERSE-NEXT: 2002c: 08 00 80 10 j 131136 <foo2>
9494
# REVERSE-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64
9595
# REVERSE-NEXT: 20034: 00 00 00 00 nop
96-
# REVERSE-NEXT: 20038: 00 00 00 00 nop
97-
# REVERSE-NEXT: 2003c: 00 00 00 00 nop
96+
# REVERSE-NEXT: 20038: ef ef ef ef <unknown>
97+
# REVERSE-NEXT: 2003c: ef ef ef ef <unknown>
9898
# REVERSE: foo2:
9999
# REVERSE-NEXT: 20040: 00 00 00 00 nop
100-
# REVERSE-NEXT: 20044: 00 00 00 00 nop
101-
# REVERSE-NEXT: 20048: 00 00 00 00 nop
102-
# REVERSE-NEXT: 2004c: 00 00 00 00 nop
100+
# REVERSE-NEXT: 20044: ef ef ef ef <unknown>
101+
# REVERSE-NEXT: 20048: ef ef ef ef <unknown>
102+
# REVERSE-NEXT: 2004c: ef ef ef ef <unknown>
103103
# REVERSE: __LA25Thunk_fpic:
104104
# REVERSE-NEXT: 20050: 3c 19 00 02 lui $25, 2
105105
# REVERSE-NEXT: 20054: 08 00 80 18 j 131168 <fpic>
106106
# REVERSE-NEXT: 20058: 27 39 00 60 addiu $25, $25, 96
107107
# REVERSE-NEXT: 2005c: 00 00 00 00 nop
108108
# REVERSE: fpic:
109109
# REVERSE-NEXT: 20060: 00 00 00 00 nop
110-
# REVERSE-NEXT: 20064: 00 00 00 00 nop
111-
# REVERSE-NEXT: 20068: 00 00 00 00 nop
112-
# REVERSE-NEXT: 2006c: 00 00 00 00 nop
110+
# REVERSE-NEXT: 20064: ef ef ef ef <unknown>
111+
# REVERSE-NEXT: 20068: ef ef ef ef <unknown>
112+
# REVERSE-NEXT: 2006c: ef ef ef ef <unknown>
113113
# REVERSE: fnpic:
114114
# REVERSE-NEXT: 20070: 00 00 00 00 nop
115115
# REVERSE-NEXT: Disassembly of section differentos:

‎lld/test/ELF/mips-npic-call-pic-script.s

Lines changed: 85 additions & 85 deletions
Original file line numberDiff line numberDiff line change
@@ -33,77 +33,77 @@
3333
# CHECK-NEXT: 2002c: 08 00 80 10 j 131136 <foo2>
3434
# CHECK-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64
3535
# CHECK-NEXT: 20034: 00 00 00 00 nop
36-
# CHECK-NEXT: 20038: 00 00 00 00 nop
37-
# CHECK-NEXT: 2003c: 00 00 00 00 nop
36+
# CHECK-NEXT: 20038: ef ef ef ef <unknown>
37+
# CHECK-NEXT: 2003c: ef ef ef ef <unknown>
3838
# CHECK: foo2:
3939
# CHECK-NEXT: 20040: 00 00 00 00 nop
40-
# CHECK-NEXT: 20044: 00 00 00 00 nop
41-
# CHECK-NEXT: 20048: 00 00 00 00 nop
42-
# CHECK-NEXT: 2004c: 00 00 00 00 nop
43-
# CHECK-NEXT: 20050: 00 00 00 00 nop
44-
# CHECK-NEXT: 20054: 00 00 00 00 nop
45-
# CHECK-NEXT: 20058: 00 00 00 00 nop
46-
# CHECK-NEXT: 2005c: 00 00 00 00 nop
47-
# CHECK-NEXT: 20060: 00 00 00 00 nop
48-
# CHECK-NEXT: 20064: 00 00 00 00 nop
49-
# CHECK-NEXT: 20068: 00 00 00 00 nop
50-
# CHECK-NEXT: 2006c: 00 00 00 00 nop
51-
# CHECK-NEXT: 20070: 00 00 00 00 nop
52-
# CHECK-NEXT: 20074: 00 00 00 00 nop
53-
# CHECK-NEXT: 20078: 00 00 00 00 nop
54-
# CHECK-NEXT: 2007c: 00 00 00 00 nop
55-
# CHECK-NEXT: 20080: 00 00 00 00 nop
56-
# CHECK-NEXT: 20084: 00 00 00 00 nop
57-
# CHECK-NEXT: 20088: 00 00 00 00 nop
58-
# CHECK-NEXT: 2008c: 00 00 00 00 nop
59-
# CHECK-NEXT: 20090: 00 00 00 00 nop
60-
# CHECK-NEXT: 20094: 00 00 00 00 nop
61-
# CHECK-NEXT: 20098: 00 00 00 00 nop
62-
# CHECK-NEXT: 2009c: 00 00 00 00 nop
63-
# CHECK-NEXT: 200a0: 00 00 00 00 nop
64-
# CHECK-NEXT: 200a4: 00 00 00 00 nop
65-
# CHECK-NEXT: 200a8: 00 00 00 00 nop
66-
# CHECK-NEXT: 200ac: 00 00 00 00 nop
67-
# CHECK-NEXT: 200b0: 00 00 00 00 nop
68-
# CHECK-NEXT: 200b4: 00 00 00 00 nop
69-
# CHECK-NEXT: 200b8: 00 00 00 00 nop
70-
# CHECK-NEXT: 200bc: 00 00 00 00 nop
71-
# CHECK-NEXT: 200c0: 00 00 00 00 nop
72-
# CHECK-NEXT: 200c4: 00 00 00 00 nop
73-
# CHECK-NEXT: 200c8: 00 00 00 00 nop
74-
# CHECK-NEXT: 200cc: 00 00 00 00 nop
75-
# CHECK-NEXT: 200d0: 00 00 00 00 nop
76-
# CHECK-NEXT: 200d4: 00 00 00 00 nop
77-
# CHECK-NEXT: 200d8: 00 00 00 00 nop
78-
# CHECK-NEXT: 200dc: 00 00 00 00 nop
79-
# CHECK-NEXT: 200e0: 00 00 00 00 nop
80-
# CHECK-NEXT: 200e4: 00 00 00 00 nop
81-
# CHECK-NEXT: 200e8: 00 00 00 00 nop
82-
# CHECK-NEXT: 200ec: 00 00 00 00 nop
83-
# CHECK-NEXT: 200f0: 00 00 00 00 nop
84-
# CHECK-NEXT: 200f4: 00 00 00 00 nop
85-
# CHECK-NEXT: 200f8: 00 00 00 00 nop
86-
# CHECK-NEXT: 200fc: 00 00 00 00 nop
87-
# CHECK-NEXT: 20100: 00 00 00 00 nop
88-
# CHECK-NEXT: 20104: 00 00 00 00 nop
89-
# CHECK-NEXT: 20108: 00 00 00 00 nop
90-
# CHECK-NEXT: 2010c: 00 00 00 00 nop
91-
# CHECK-NEXT: 20110: 00 00 00 00 nop
92-
# CHECK-NEXT: 20114: 00 00 00 00 nop
93-
# CHECK-NEXT: 20118: 00 00 00 00 nop
94-
# CHECK-NEXT: 2011c: 00 00 00 00 nop
95-
# CHECK-NEXT: 20120: 00 00 00 00 nop
96-
# CHECK-NEXT: 20124: 00 00 00 00 nop
97-
# CHECK-NEXT: 20128: 00 00 00 00 nop
98-
# CHECK-NEXT: 2012c: 00 00 00 00 nop
99-
# CHECK-NEXT: 20130: 00 00 00 00 nop
100-
# CHECK-NEXT: 20134: 00 00 00 00 nop
101-
# CHECK-NEXT: 20138: 00 00 00 00 nop
102-
# CHECK-NEXT: 2013c: 00 00 00 00 nop
103-
# CHECK-NEXT: 20140: 00 00 00 00 nop
104-
# CHECK-NEXT: 20144: 00 00 00 00 nop
105-
# CHECK-NEXT: 20148: 00 00 00 00 nop
106-
# CHECK-NEXT: 2014c: 00 00 00 00 nop
40+
# CHECK-NEXT: 20044: ef ef ef ef <unknown>
41+
# CHECK-NEXT: 20048: ef ef ef ef <unknown>
42+
# CHECK-NEXT: 2004c: ef ef ef ef <unknown>
43+
# CHECK-NEXT: 20050: ef ef ef ef <unknown>
44+
# CHECK-NEXT: 20054: ef ef ef ef <unknown>
45+
# CHECK-NEXT: 20058: ef ef ef ef <unknown>
46+
# CHECK-NEXT: 2005c: ef ef ef ef <unknown>
47+
# CHECK-NEXT: 20060: ef ef ef ef <unknown>
48+
# CHECK-NEXT: 20064: ef ef ef ef <unknown>
49+
# CHECK-NEXT: 20068: ef ef ef ef <unknown>
50+
# CHECK-NEXT: 2006c: ef ef ef ef <unknown>
51+
# CHECK-NEXT: 20070: ef ef ef ef <unknown>
52+
# CHECK-NEXT: 20074: ef ef ef ef <unknown>
53+
# CHECK-NEXT: 20078: ef ef ef ef <unknown>
54+
# CHECK-NEXT: 2007c: ef ef ef ef <unknown>
55+
# CHECK-NEXT: 20080: ef ef ef ef <unknown>
56+
# CHECK-NEXT: 20084: ef ef ef ef <unknown>
57+
# CHECK-NEXT: 20088: ef ef ef ef <unknown>
58+
# CHECK-NEXT: 2008c: ef ef ef ef <unknown>
59+
# CHECK-NEXT: 20090: ef ef ef ef <unknown>
60+
# CHECK-NEXT: 20094: ef ef ef ef <unknown>
61+
# CHECK-NEXT: 20098: ef ef ef ef <unknown>
62+
# CHECK-NEXT: 2009c: ef ef ef ef <unknown>
63+
# CHECK-NEXT: 200a0: ef ef ef ef <unknown>
64+
# CHECK-NEXT: 200a4: ef ef ef ef <unknown>
65+
# CHECK-NEXT: 200a8: ef ef ef ef <unknown>
66+
# CHECK-NEXT: 200ac: ef ef ef ef <unknown>
67+
# CHECK-NEXT: 200b0: ef ef ef ef <unknown>
68+
# CHECK-NEXT: 200b4: ef ef ef ef <unknown>
69+
# CHECK-NEXT: 200b8: ef ef ef ef <unknown>
70+
# CHECK-NEXT: 200bc: ef ef ef ef <unknown>
71+
# CHECK-NEXT: 200c0: ef ef ef ef <unknown>
72+
# CHECK-NEXT: 200c4: ef ef ef ef <unknown>
73+
# CHECK-NEXT: 200c8: ef ef ef ef <unknown>
74+
# CHECK-NEXT: 200cc: ef ef ef ef <unknown>
75+
# CHECK-NEXT: 200d0: ef ef ef ef <unknown>
76+
# CHECK-NEXT: 200d4: ef ef ef ef <unknown>
77+
# CHECK-NEXT: 200d8: ef ef ef ef <unknown>
78+
# CHECK-NEXT: 200dc: ef ef ef ef <unknown>
79+
# CHECK-NEXT: 200e0: ef ef ef ef <unknown>
80+
# CHECK-NEXT: 200e4: ef ef ef ef <unknown>
81+
# CHECK-NEXT: 200e8: ef ef ef ef <unknown>
82+
# CHECK-NEXT: 200ec: ef ef ef ef <unknown>
83+
# CHECK-NEXT: 200f0: ef ef ef ef <unknown>
84+
# CHECK-NEXT: 200f4: ef ef ef ef <unknown>
85+
# CHECK-NEXT: 200f8: ef ef ef ef <unknown>
86+
# CHECK-NEXT: 200fc: ef ef ef ef <unknown>
87+
# CHECK-NEXT: 20100: ef ef ef ef <unknown>
88+
# CHECK-NEXT: 20104: ef ef ef ef <unknown>
89+
# CHECK-NEXT: 20108: ef ef ef ef <unknown>
90+
# CHECK-NEXT: 2010c: ef ef ef ef <unknown>
91+
# CHECK-NEXT: 20110: ef ef ef ef <unknown>
92+
# CHECK-NEXT: 20114: ef ef ef ef <unknown>
93+
# CHECK-NEXT: 20118: ef ef ef ef <unknown>
94+
# CHECK-NEXT: 2011c: ef ef ef ef <unknown>
95+
# CHECK-NEXT: 20120: ef ef ef ef <unknown>
96+
# CHECK-NEXT: 20124: ef ef ef ef <unknown>
97+
# CHECK-NEXT: 20128: ef ef ef ef <unknown>
98+
# CHECK-NEXT: 2012c: ef ef ef ef <unknown>
99+
# CHECK-NEXT: 20130: ef ef ef ef <unknown>
100+
# CHECK-NEXT: 20134: ef ef ef ef <unknown>
101+
# CHECK-NEXT: 20138: ef ef ef ef <unknown>
102+
# CHECK-NEXT: 2013c: ef ef ef ef <unknown>
103+
# CHECK-NEXT: 20140: ef ef ef ef <unknown>
104+
# CHECK-NEXT: 20144: ef ef ef ef <unknown>
105+
# CHECK-NEXT: 20148: ef ef ef ef <unknown>
106+
# CHECK-NEXT: 2014c: ef ef ef ef <unknown>
107107
# CHECK: __start:
108108
# CHECK-NEXT: 20150: 0c 00 80 00 jal 131072 <__LA25Thunk_foo1a>
109109
# CHECK-NEXT: 20154: 00 00 00 00 nop
@@ -124,9 +124,9 @@
124124
# CHECK-NEXT: 2018c: 00 00 00 00 nop
125125
# CHECK: fpic:
126126
# CHECK-NEXT: 20190: 00 00 00 00 nop
127-
# CHECK-NEXT: 20194: 00 00 00 00 nop
128-
# CHECK-NEXT: 20198: 00 00 00 00 nop
129-
# CHECK-NEXT: 2019c: 00 00 00 00 nop
127+
# CHECK-NEXT: 20194: ef ef ef ef <unknown>
128+
# CHECK-NEXT: 20198: ef ef ef ef <unknown>
129+
# CHECK-NEXT: 2019c: ef ef ef ef <unknown>
130130
# CHECK: fnpic:
131131
# CHECK-NEXT: 201a0: 00 00 00 00 nop
132132

@@ -166,9 +166,9 @@ __start:
166166
# ORPH1-NEXT: 2003c: 00 00 00 00 nop
167167
# ORPH1: fpic:
168168
# ORPH1-NEXT: 20040: 00 00 00 00 nop
169-
# ORPH1-NEXT: 20044: 00 00 00 00 nop
170-
# ORPH1-NEXT: 20048: 00 00 00 00 nop
171-
# ORPH1-NEXT: 2004c: 00 00 00 00 nop
169+
# ORPH1-NEXT: 20044: ef ef ef ef <unknown>
170+
# ORPH1-NEXT: 20048: ef ef ef ef <unknown>
171+
# ORPH1-NEXT: 2004c: ef ef ef ef <unknown>
172172
# ORPH1: fnpic:
173173
# ORPH1-NEXT: 20050: 00 00 00 00 nop
174174
# ORPH1: __LA25Thunk_foo1a:
@@ -181,9 +181,9 @@ __start:
181181
# ORPH1-NEXT: 20068: 08 00 80 21 j 131204 <foo1b>
182182
# ORPH1-NEXT: 2006c: 27 39 00 84 addiu $25, $25, 132
183183
# ORPH1-NEXT: 20070: 00 00 00 00 nop
184-
# ORPH1-NEXT: 20074: 00 00 00 00 nop
185-
# ORPH1-NEXT: 20078: 00 00 00 00 nop
186-
# ORPH1-NEXT: 2007c: 00 00 00 00 nop
184+
# ORPH1-NEXT: 20074: ef ef ef ef <unknown>
185+
# ORPH1-NEXT: 20078: ef ef ef ef <unknown>
186+
# ORPH1-NEXT: 2007c: ef ef ef ef <unknown>
187187
# ORPH1: foo1a:
188188
# ORPH1-NEXT: 20080: 00 00 00 00 nop
189189
# ORPH1: foo1b:
@@ -193,8 +193,8 @@ __start:
193193
# ORPH1-NEXT: 2008c: 08 00 80 28 j 131232 <foo2>
194194
# ORPH1-NEXT: 20090: 27 39 00 a0 addiu $25, $25, 160
195195
# ORPH1-NEXT: 20094: 00 00 00 00 nop
196-
# ORPH1-NEXT: 20098: 00 00 00 00 nop
197-
# ORPH1-NEXT: 2009c: 00 00 00 00 nop
196+
# ORPH1-NEXT: 20098: ef ef ef ef <unknown>
197+
# ORPH1-NEXT: 2009c: ef ef ef ef <unknown>
198198
# ORPH1: foo2:
199199
# ORPH1-NEXT: 200a0: 00 00 00 00 nop
200200

@@ -224,9 +224,9 @@ __start:
224224
# ORPH2-NEXT: 2003c: 00 00 00 00 nop
225225
# ORPH2: fpic:
226226
# ORPH2-NEXT: 20040: 00 00 00 00 nop
227-
# ORPH2-NEXT: 20044: 00 00 00 00 nop
228-
# ORPH2-NEXT: 20048: 00 00 00 00 nop
229-
# ORPH2-NEXT: 2004c: 00 00 00 00 nop
227+
# ORPH2-NEXT: 20044: ef ef ef ef <unknown>
228+
# ORPH2-NEXT: 20048: ef ef ef ef <unknown>
229+
# ORPH2-NEXT: 2004c: ef ef ef ef <unknown>
230230
# ORPH2: fnpic:
231231
# ORPH2-NEXT: 20050: 00 00 00 00 nop
232232
# ORPH2-NEXT: Disassembly of section .text:
@@ -249,7 +249,7 @@ __start:
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# ORPH2-NEXT: 2008c: 08 00 80 28 j 131232 <foo2>
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# ORPH2-NEXT: 20090: 27 39 00 a0 addiu $25, $25, 160
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# ORPH2-NEXT: 20094: 00 00 00 00 nop
252-
# ORPH2-NEXT: 20098: 00 00 00 00 nop
253-
# ORPH2-NEXT: 2009c: 00 00 00 00 nop
252+
# ORPH2-NEXT: 20098: ef ef ef ef <unknown>
253+
# ORPH2-NEXT: 2009c: ef ef ef ef <unknown>
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# ORPH2: foo2:
255255
# ORPH2-NEXT: 200a0: 00 00 00 00 nop

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