oformat-binary.s
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# 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