lld/test/ELF/linkerscript/sort-init.s

   1 # REQUIRES: x86
   2 ## Test SORT_BY_INIT_PRIORITY can be used to convert .ctors into .init_array
   3
   4 # RUN: split-file %s %t
   5 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/asm -o %t.o
   6 # RUN: ld.lld -T %t/lds %t.o -o %t.out
   7 # RUN: llvm-readelf -x .init_array %t.out | FileCheck %s
   8
   9 # CHECK:      Hex dump of section '.init_array':
  10 # CHECK-NEXT: 0x00000001 00010203 04050607
  11
  12 #--- asm
  13 .globl _start
  14 _start:
  15   nop
  16
  17 .section foo, "aw", @init_array
  18   .byte 5
  19
  20 .section .ctors.65435, "a"
  21   .byte 3
  22 .section .init_array.100, "aw", @init_array
  23   .byte 4
  24
  25 .section .init_array.7, "aw", @init_array
  26   .byte 2
  27 .section .ctors.65529,"a"
  28   .byte 1
  29 .section .init_array.5, "aw", @init_array
  30   .byte 0
  31
  32 .section .init_array, "aw", @init_array
  33   .byte 6
  34 .section .ctors, "a"
  35   .byte 7
  36
  37 #--- lds
  38 SECTIONS {
  39   .init_array : {
  40     *(SORT_BY_INIT_PRIORITY(.init_array.* .ctors.*) SORT_BY_INIT_PRIORITY(foo*))
  41     *(.init_array .ctors)
  42   }
  43 }