blob: 0f96e4157dfc2d1f20e73fca8a540438e9faf724 [file] [log] [blame]
# REQUIRES: x86
## Error if the linked-to section of an input section is discarded.
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
# RUN: not ld.lld --gc-sections --print-gc-sections %t.o -o /dev/null 2>&1 | FileCheck %s
# CHECK: removing unused section {{.*}}.o:(.foo0)
# CHECK-NEXT: error: {{.*}}.o:(.bar): sh_link points to discarded section {{.*}}.o:(.foo0)
# CHECK-NEXT: error: {{.*}}.o:(.baz): sh_link points to discarded section {{.*}}.o:(.foo0)
.globl _start
_start:
call .foo1
call bar0
call bar1
call baz0
call baz1
.section .foo0,"a"
.section .foo1,"a"
## The linked-to section of the first input section is discarded.
.section .bar,"ao",@progbits,.foo0,unique,0
bar0:
.byte 0
.section .bar,"ao",@progbits,.foo1,unique,1
bar1:
.byte 1
## Another case: the linked-to section of the second input section is discarded.
.section .baz,"ao",@progbits,.foo1,unique,0
baz0:
.byte 0
.section .baz,"ao",@progbits,.foo0,unique,1
baz1:
.byte 1