lld/test/ELF/linkerscript/orphan-live-only.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
   3 # RUN: echo "PHDRS { \
   4 # RUN:   exec PT_LOAD FLAGS(0x4 | 0x1); \
   5 # RUN:   ro   PT_LOAD FLAGS(0x4); \
   6 # RUN: } \
   7 # RUN: SECTIONS { \
   8 # RUN:  .pad : { QUAD(0); } :exec \
   9 # RUN:  .text : { *(.text) } \
  10 # RUN:  .ro : { *(.ro) } :ro \
  11 # RUN: }" > %t.script
  12 # RUN: ld.lld -o %t --script %t.script %t.o
  13 # RUN: llvm-readelf -S -l %t | FileCheck %s
  14
  15 ## The ".pad" section is not "live" and should be ignored by the
  16 ## orphan placement.
  17 ##
  18 ## Check that the orphan section is placed correctly and belongs to
  19 ## the correct segment.
  20
  21 # CHECK: Section Headers
  22 # CHECK: .pad
  23 # CHECK-NEXT: .text
  24 # CHECK-NEXT: .orphan2
  25 # CHECK-NEXT: .ro
  26 # CHECK-NEXT: .orphan1
  27
  28 # CHECK: Segment Sections
  29 # CHECK-NEXT: .pad .text .orphan2
  30 # CHECK-NEXT: .ro .orphan1
  31
  32 .section .text,"ax"
  33  ret
  34
  35 .section .ro,"a"
  36  .byte 0
  37
  38 .section .orphan1,"a"
  39  .byte 0
  40
  41 .section .orphan2,"ax"
  42  ret