// REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/resolution.s -o %t2 // RUN: ld.lld -discard-all %t %t2 -o %t3 // RUN: llvm-readelf --symbols %t3 | FileCheck %s // This is an exhaustive test for checking which symbol is kept when two // have the same name. Each symbol has a different size which is used // to see which one was chosen. // CHECK: Symbol table '.symtab' contains 34 entries: // CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name // CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND // CHECK-NEXT: 1: 0000000000201158 0 NOTYPE GLOBAL DEFAULT 1 _start // CHECK-NEXT: 2: 0000000000201159 0 NOTYPE WEAK DEFAULT 1 RegularWeak_with_RegularWeak // CHECK-NEXT: 3: 00000000002011a4 33 NOTYPE GLOBAL DEFAULT 1 RegularWeak_with_RegularStrong // CHECK-NEXT: 4: 0000000000201159 2 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_RegularWeak // CHECK-NEXT: 5: 0000000000201159 3 NOTYPE WEAK DEFAULT 1 RegularWeak_with_UndefWeak // CHECK-NEXT: 6: 0000000000201159 4 NOTYPE WEAK DEFAULT 1 RegularWeak_with_UndefStrong // CHECK-NEXT: 7: 0000000000201159 5 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_UndefWeak // CHECK-NEXT: 8: 0000000000201159 6 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_UndefStrong // CHECK-NEXT: 9: 0000000000201159 7 NOTYPE WEAK DEFAULT 1 RegularWeak_with_CommonWeak // CHECK-NEXT: 10: 00000000002021ec 40 OBJECT GLOBAL DEFAULT 2 RegularWeak_with_CommonStrong // CHECK-NEXT: 11: 0000000000201159 9 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_CommonWeak // CHECK-NEXT: 12: 0000000000201159 10 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_CommonStrong // CHECK-NEXT: 13: 00000000002011c4 43 NOTYPE WEAK DEFAULT 1 UndefWeak_with_RegularWeak // CHECK-NEXT: 14: 00000000002011c4 44 NOTYPE GLOBAL DEFAULT 1 UndefWeak_with_RegularStrong // CHECK-NEXT: 15: 00000000002011c4 45 NOTYPE WEAK DEFAULT 1 UndefStrong_with_RegularWeak // CHECK-NEXT: 16: 00000000002011c4 46 NOTYPE GLOBAL DEFAULT 1 UndefStrong_with_RegularStrong // CHECK-NEXT: 17: 0000000000000000 0 NOTYPE WEAK DEFAULT UND UndefWeak_with_UndefWeak // CHECK-NEXT: 18: 0000000000202214 48 OBJECT WEAK DEFAULT 2 UndefWeak_with_CommonWeak // CHECK-NEXT: 19: 0000000000202244 49 OBJECT GLOBAL DEFAULT 2 UndefWeak_with_CommonStrong // CHECK-NEXT: 20: 0000000000202278 50 OBJECT WEAK DEFAULT 2 UndefStrong_with_CommonWeak // CHECK-NEXT: 21: 00000000002022ac 51 OBJECT GLOBAL DEFAULT 2 UndefStrong_with_CommonStrong // CHECK-NEXT: 22: 00000000002022e0 20 OBJECT WEAK DEFAULT 2 CommonWeak_with_RegularWeak // CHECK-NEXT: 23: 00000000002011cc 53 NOTYPE GLOBAL DEFAULT 1 CommonWeak_with_RegularStrong // CHECK-NEXT: 24: 00000000002022f4 22 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_RegularWeak // CHECK-NEXT: 25: 00000000002011cc 55 NOTYPE GLOBAL DEFAULT 1 CommonStrong_with_RegularStrong // CHECK-NEXT: 26: 000000000020230c 24 OBJECT WEAK DEFAULT 2 CommonWeak_with_UndefWeak // CHECK-NEXT: 27: 0000000000202324 25 OBJECT WEAK DEFAULT 2 CommonWeak_with_UndefStrong // CHECK-NEXT: 28: 0000000000202340 26 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_UndefWeak // CHECK-NEXT: 29: 000000000020235c 27 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_UndefStrong // CHECK-NEXT: 30: 0000000000202378 28 OBJECT WEAK DEFAULT 2 CommonWeak_with_CommonWeak // CHECK-NEXT: 31: 0000000000202394 61 OBJECT GLOBAL DEFAULT 2 CommonWeak_with_CommonStrong // CHECK-NEXT: 32: 00000000002023d4 30 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_CommonWeak // CHECK-NEXT: 33: 00000000002023f4 63 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_CommonStrong .globl _start _start: nop local: .weak RegularWeak_with_RegularWeak .size RegularWeak_with_RegularWeak, 0 RegularWeak_with_RegularWeak: .weak RegularWeak_with_RegularStrong .size RegularWeak_with_RegularStrong, 1 RegularWeak_with_RegularStrong: .global RegularStrong_with_RegularWeak .size RegularStrong_with_RegularWeak, 2 RegularStrong_with_RegularWeak: .weak RegularWeak_with_UndefWeak .size RegularWeak_with_UndefWeak, 3 RegularWeak_with_UndefWeak: .weak RegularWeak_with_UndefStrong .size RegularWeak_with_UndefStrong, 4 RegularWeak_with_UndefStrong: .global RegularStrong_with_UndefWeak .size RegularStrong_with_UndefWeak, 5 RegularStrong_with_UndefWeak: .global RegularStrong_with_UndefStrong .size RegularStrong_with_UndefStrong, 6 RegularStrong_with_UndefStrong: .weak RegularWeak_with_CommonWeak .size RegularWeak_with_CommonWeak, 7 RegularWeak_with_CommonWeak: .weak RegularWeak_with_CommonStrong .size RegularWeak_with_CommonStrong, 8 RegularWeak_with_CommonStrong: .global RegularStrong_with_CommonWeak .size RegularStrong_with_CommonWeak, 9 RegularStrong_with_CommonWeak: .global RegularStrong_with_CommonStrong .size RegularStrong_with_CommonStrong, 10 RegularStrong_with_CommonStrong: .weak UndefWeak_with_RegularWeak .size UndefWeak_with_RegularWeak, 11 .quad UndefWeak_with_RegularWeak .weak UndefWeak_with_RegularStrong .size UndefWeak_with_RegularStrong, 12 .quad UndefWeak_with_RegularStrong .size UndefStrong_with_RegularWeak, 13 .quad UndefStrong_with_RegularWeak .size UndefStrong_with_RegularStrong, 14 .quad UndefStrong_with_RegularStrong .weak UndefWeak_with_UndefWeak .size UndefWeak_with_UndefWeak, 15 .quad UndefWeak_with_UndefWeak .weak UndefWeak_with_CommonWeak .size UndefWeak_with_CommonWeak, 16 .quad UndefWeak_with_CommonWeak .weak UndefWeak_with_CommonStrong .size UndefWeak_with_CommonStrong, 17 .quad UndefWeak_with_CommonStrong .size UndefStrong_with_CommonWeak, 18 .quad UndefStrong_with_CommonWeak .size UndefStrong_with_CommonStrong, 19 .quad UndefStrong_with_CommonStrong .weak CommonWeak_with_RegularWeak .comm CommonWeak_with_RegularWeak,20,4 .weak CommonWeak_with_RegularStrong .comm CommonWeak_with_RegularStrong,21,4 .comm CommonStrong_with_RegularWeak,22,4 .comm CommonStrong_with_RegularStrong,23,4 .weak CommonWeak_with_UndefWeak .comm CommonWeak_with_UndefWeak,24,4 .weak CommonWeak_with_UndefStrong .comm CommonWeak_with_UndefStrong,25,4 .comm CommonStrong_with_UndefWeak,26,4 .comm CommonStrong_with_UndefStrong,27,4 .weak CommonWeak_with_CommonWeak .comm CommonWeak_with_CommonWeak,28,4 .weak CommonWeak_with_CommonStrong .comm CommonWeak_with_CommonStrong,29,4 .comm CommonStrong_with_CommonWeak,30,4 .comm CommonStrong_with_CommonStrong,31,4