// RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t // RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %p/Inputs/shared.s -o %t2.o // RUN: ld.lld -shared %t2.o -o %t2.so // RUN: ld.lld %t %t2.so -o %t2 // RUN: llvm-readobj -s %t2 | FileCheck --check-prefix=ADDR %s // RUN: llvm-objdump -d %t2 | FileCheck %s // REQUIRES: x86 .global _start _start: .section .R_386_32,"ax",@progbits .global R_386_32 R_386_32: movl $R_386_32 + 1, %edx .section .R_386_PC32,"ax",@progbits,unique,1 .global R_386_PC32 R_386_PC32: call R_386_PC32_2 .section .R_386_PC32,"ax",@progbits,unique,2 .zero 4 R_386_PC32_2: nop // CHECK: Disassembly of section .R_386_32: // CHECK-NEXT: R_386_32: // CHECK-NEXT: 11000: {{.*}} movl $69633, %edx // CHECK: Disassembly of section .R_386_PC32: // CHECK-NEXT: R_386_PC32: // CHECK-NEXT: 11005: e8 04 00 00 00 calll 4 // CHECK: R_386_PC32_2: // CHECK-NEXT: 1100e: 90 nop // Create a .got movl bar@GOT, %eax // ADDR: Name: .plt // ADDR-NEXT: Type: SHT_PROGBITS // ADDR-NEXT: Flags [ // ADDR-NEXT: SHF_ALLOC // ADDR-NEXT: SHF_EXECINSTR // ADDR-NEXT: ] // ADDR-NEXT: Address: 0x11040 // ADDR-NEXT: Offset: 0x1040 // ADDR-NEXT: Size: 32 // ADDR: Name: .got ( // ADDR-NEXT: Type: SHT_PROGBITS // ADDR-NEXT: Flags [ // ADDR-NEXT: SHF_ALLOC // ADDR-NEXT: SHF_WRITE // ADDR-NEXT: ] // ADDR-NEXT: Address: 0x13078 // ADDR-NEXT: Offset: // ADDR-NEXT: Size: 8 .section .R_386_GOTPC,"ax",@progbits R_386_GOTPC: movl $_GLOBAL_OFFSET_TABLE_, %eax // 0x12078 + 8 - 0x11014 = 4204 // CHECK: Disassembly of section .R_386_GOTPC: // CHECK-NEXT: R_386_GOTPC: // CHECK-NEXT: 11014: {{.*}} movl $8300, %eax .section .dynamic_reloc, "ax",@progbits call bar // addr(.plt) + 16 - (0x11019 + 5) = 50 // CHECK: Disassembly of section .dynamic_reloc: // CHECK-NEXT: .dynamic_reloc: // CHECK-NEXT: 11019: e8 32 00 00 00 calll 50 .section .R_386_GOT32,"ax",@progbits .global R_386_GOT32 R_386_GOT32: movl bar@GOT, %eax movl zed@GOT, %eax movl bar+8@GOT, %eax movl zed+4@GOT, %eax // 4294967288 = 0xFFFFFFF8 = got[0](0x12070) - .got(0x12070) - sizeof(.got)(8) // 4294967292 = 0xFFFFFFFC = got[1](0x12074) - .got(0x12070) - sizeof(.got)(8) // 0xFFFFFFF8 + 8 = 0 // 0xFFFFFFFC + 4 = 0 // CHECK: Disassembly of section .R_386_GOT32: // CHECK-NEXT: R_386_GOT32: // CHECK-NEXT: 1101e: a1 f8 ff ff ff movl 4294967288, %eax // CHECK-NEXT: 11023: a1 fc ff ff ff movl 4294967292, %eax // CHECK-NEXT: 11028: a1 00 00 00 00 movl 0, %eax // CHECK-NEXT: 1102d: a1 00 00 00 00 movl 0, %eax