2 // RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
3 // RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/arm-exidx-cantunwind.s -o %tcantunwind
4 // Check that relocatable link maintains SHF_LINK_ORDER
5 // RUN: ld.lld -r %t %tcantunwind -o %t4 2>&1
6 // RUN: llvm-readobj -s %t4 | FileCheck %s
8 // Each assembler created .ARM.exidx section has the SHF_LINK_ORDER flag set
9 // with the sh_link containing the section index of the executable section
10 // containing the function it describes. To maintain this property in
11 // relocatable links we pass through the .ARM.exidx section, the section it
12 // it has a sh_link to, and the associated relocation sections uncombined.
15 .section .text, "ax",%progbits
23 .section .text.f1, "ax", %progbits
31 .section .text.f2, "ax", %progbits
46 // CHECK-NEXT: Name: .text
48 // CHECK: Name: .ARM.exidx
49 // CHECK-NEXT: Type: SHT_ARM_EXIDX (0x70000001)
50 // CHECK-NEXT: Flags [ (0x82)
51 // CHECK-NEXT: SHF_ALLOC (0x2)
52 // CHECK-NEXT: SHF_LINK_ORDER (0x80)
54 // CHECK-NEXT: Address
55 // CHECK-NEXT: Offset:
56 // CHECK-NEXT: Size: 24
57 // CHECK-NEXT: Link: 1
61 // CHECK-NEXT: Name: .text.f1
63 // CHECK: Name: .ARM.exidx.text.f1
64 // CHECK-NEXT: Type: SHT_ARM_EXIDX (0x70000001)
65 // CHECK-NEXT: Flags [ (0x82)
66 // CHECK-NEXT: SHF_ALLOC (0x2)
67 // CHECK-NEXT: SHF_LINK_ORDER (0x80)
69 // CHECK-NEXT: Address
70 // CHECK-NEXT: Offset:
71 // CHECK-NEXT: Size: 8
72 // CHECK-NEXT: Link: 4
76 // CHECK-NEXT: Name: .text.f2
78 // CHECK: Name: .ARM.exidx.text.f2
79 // CHECK-NEXT: Type: SHT_ARM_EXIDX (0x70000001)
80 // CHECK-NEXT: Flags [ (0x82)
81 // CHECK-NEXT: SHF_ALLOC (0x2)
82 // CHECK-NEXT: SHF_LINK_ORDER (0x80)
84 // CHECK-NEXT: Address
85 // CHECK-NEXT: Offset:
86 // CHECK-NEXT: Size: 16
87 // CHECK-NEXT: Link: 7
91 // CHECK-NEXT: Name: .func1
93 // CHECK: Name: .ARM.exidx.func1
94 // CHECK-NEXT: Type: SHT_ARM_EXIDX (0x70000001)
95 // CHECK-NEXT: Flags [ (0x82)
96 // CHECK-NEXT: SHF_ALLOC (0x2)
97 // CHECK-NEXT: SHF_LINK_ORDER (0x80)
99 // CHECK-NEXT: Address
100 // CHECK-NEXT: Offset:
101 // CHECK-NEXT: Size: 8
102 // CHECK-NEXT: Link: 10
106 // CHECK-NEXT: Name: .func2
108 // CHECK: Name: .ARM.exidx.func2
109 // CHECK-NEXT: Type: SHT_ARM_EXIDX (0x70000001)
110 // CHECK-NEXT: Flags [ (0x82)
111 // CHECK-NEXT: SHF_ALLOC (0x2)
112 // CHECK-NEXT: SHF_LINK_ORDER (0x80)
114 // CHECK-NEXT: Address
115 // CHECK-NEXT: Offset:
116 // CHECK-NEXT: Size: 8
117 // CHECK-NEXT: Link: 13
121 // CHECK-NEXT: Name: .func3
123 // CHECK: Name: .ARM.exidx.func3
124 // CHECK-NEXT: Type: SHT_ARM_EXIDX (0x70000001)
125 // CHECK-NEXT: Flags [ (0x82)
126 // CHECK-NEXT: SHF_ALLOC (0x2)
127 // CHECK-NEXT: SHF_LINK_ORDER (0x80)
129 // CHECK-NEXT: Address
130 // CHECK-NEXT: Offset:
131 // CHECK-NEXT: Size: 8
132 // CHECK-NEXT: Link: 16