| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t |
| |
| # RUN: ld.lld -o %t.out %t --oformat binary |
| # RUN: od -t x1 -v %t.out | FileCheck %s |
| # CHECK: 0000000 90 11 22 |
| # CHECK-NEXT: 0000003 |
| |
| ## Check case when linkerscript is used. |
| # RUN: echo "SECTIONS { . = 0x1000; }" > %t.script |
| # RUN: ld.lld -o %t2.out --script %t.script %t --oformat binary |
| # RUN: od -t x1 -v %t2.out | FileCheck %s |
| |
| # RUN: echo "SECTIONS { }" > %t.script |
| # RUN: ld.lld -o %t2.out --script %t.script %t --oformat binary |
| # RUN: od -t x1 -v %t2.out | FileCheck %s |
| |
| ## LMA(.text)=0x100, LMA(.mysec)=0x108. The minimum LMA of all non-empty sections is 0x100. |
| ## We place an output section at its LMA minus 0x100. |
| # RUN: echo 'SECTIONS { .text 0x100 : {*(.text)} .mysec ALIGN(8) : {*(.mysec*)} }' > %talign.lds |
| # RUN: ld.lld -T %talign.lds %t --oformat binary -o %talign |
| # RUN: od -Ax -t x1 %talign | FileCheck %s --check-prefix=ALIGN --ignore-case |
| |
| # ALIGN: 000000 90 00 00 00 00 00 00 00 11 22 |
| # ALIGN-NEXT: 00000a |
| |
| ## The empty section .data is ignored when computing the file size. |
| # RUN: echo 'SECTIONS { .text : {*(.text .mysec*)} .data 0x100 : {keep = .;}}' > %tempty.lds |
| # RUN: ld.lld -T %tempty.lds %t --oformat binary -o %tempty |
| # RUN: od -t x1 %tempty | FileCheck %s |
| |
| ## NOBITS sections are ignored as well. |
| # RUN: echo 'SECTIONS { .text : {*(.text .mysec*)} .data 0x100 (NOLOAD) : {BYTE(0)}}' > %tnobits.lds |
| # RUN: ld.lld -T %tnobits.lds %t --oformat binary -o %tnobits |
| # RUN: od -t x1 %tnobits | FileCheck %s |
| |
| ## FIXME .mysec should be placed at file offset 1. |
| ## This does not work because for a section without PT_LOAD, we consider LMA = VMA. |
| # RUN: echo 'SECTIONS { .text : {*(.text)} .mysec 0x8 : AT(1) {*(.mysec*)} }' > %tlma.lds |
| # RUN: ld.lld -T %tlma.lds %t --oformat binary -o %tlma |
| # RUN: od -Ax -t x1 %tlma | FileCheck %s --check-prefix=ALIGN --ignore-case |
| |
| # RUN: not ld.lld -o /dev/null %t --oformat foo 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix ERR |
| # ERR: unknown --oformat value: foo |
| |
| # RUN: ld.lld -o /dev/null %t --oformat elf |
| # RUN: ld.lld -o /dev/null %t --oformat elf-foo |
| |
| .text |
| .align 4 |
| .globl _start |
| _start: |
| nop |
| |
| .section .mysec.1,"ax" |
| .byte 0x11 |
| |
| .section .mysec.2,"ax" |
| .byte 0x22 |