1// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -s -t | FileCheck %s 2 3// Test that we produce the group sections and that they are a the beginning 4// of the file. 5 6// CHECK: Section { 7// CHECK: Index: 1 8// CHECK-NEXT: Name: .group 9// CHECK-NEXT: Type: SHT_GROUP 10// CHECK-NEXT: Flags [ 11// CHECK-NEXT: ] 12// CHECK-NEXT: Address: 0x0 13// CHECK-NEXT: Offset: 0x40 14// CHECK-NEXT: Size: 12 15// CHECK-NEXT: Link: 13 16// CHECK-NEXT: Info: 1 17// CHECK-NEXT: AddressAlignment: 4 18// CHECK-NEXT: EntrySize: 4 19// CHECK-NEXT: } 20// CHECK-NEXT: Section { 21// CHECK-NEXT: Index: 2 22// CHECK-NEXT: Name: .group 23// CHECK-NEXT: Type: SHT_GROUP 24// CHECK-NEXT: Flags [ 25// CHECK-NEXT: ] 26// CHECK-NEXT: Address: 0x0 27// CHECK-NEXT: Offset: 0x4C 28// CHECK-NEXT: Size: 8 29// CHECK-NEXT: Link: 13 30// CHECK-NEXT: Info: 2 31// CHECK-NEXT: AddressAlignment: 4 32// CHECK-NEXT: EntrySize: 4 33// CHECK-NEXT: } 34// CHECK-NEXT: Section { 35// CHECK-NEXT: Index: 3 36// CHECK-NEXT: Name: .group 37// CHECK-NEXT: Type: SHT_GROUP 38// CHECK-NEXT: Flags [ 39// CHECK-NEXT: ] 40// CHECK-NEXT: Address: 0x0 41// CHECK-NEXT: Offset: 0x54 42// CHECK-NEXT: Size: 12 43// CHECK-NEXT: Link: 13 44// CHECK-NEXT: Info: 13 45// CHECK-NEXT: AddressAlignment: 4 46// CHECK-NEXT: EntrySize: 4 47// CHECK-NEXT: } 48 49// Test that g1 and g2 are local, but g3 is an undefined global. 50 51// CHECK: Symbol { 52// CHECK: Name: g1 (1) 53// CHECK-NEXT: Value: 0x0 54// CHECK-NEXT: Size: 0 55// CHECK-NEXT: Binding: Local 56// CHECK-NEXT: Type: None 57// CHECK-NEXT: Other: 0 58// CHECK-NEXT: Section: .foo (0x7) 59// CHECK-NEXT: } 60// CHECK-NEXT: Symbol { 61// CHECK-NEXT: Name: g2 (4) 62// CHECK-NEXT: Value: 0x0 63// CHECK-NEXT: Size: 0 64// CHECK-NEXT: Binding: Local 65// CHECK-NEXT: Type: None 66// CHECK-NEXT: Other: 0 67// CHECK-NEXT: Section: .group (0x2) 68// CHECK-NEXT: } 69 70// CHECK: Symbol { 71// CHECK: Name: g3 (7) 72// CHECK-NEXT: Value: 0x0 73// CHECK-NEXT: Size: 0 74// CHECK-NEXT: Binding: Global 75// CHECK-NEXT: Type: None 76// CHECK-NEXT: Other: 0 77// CHECK-NEXT: Section: (0x0) 78// CHECK-NEXT: } 79 80 81 .section .foo,"axG",@progbits,g1,comdat 82g1: 83 nop 84 85 .section .bar,"ax?",@progbits 86 nop 87 88 .section .zed,"axG",@progbits,g2,comdat 89 nop 90 91 .section .baz,"axG",@progbits,g3,comdat 92 .long g3 93