lld/test/ELF/linkerscript/segment-none.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
   3
   4 ## Test that section .foo is not placed in any segment when assigned to segment
   5 ## NONE in the linker script and segment NONE is not defined.
   6 # RUN: echo "PHDRS {text PT_LOAD;} \
   7 # RUN:       SECTIONS { \
   8 # RUN:           .text : {*(.text .text*)} :text \
   9 # RUN:           .foo : {*(.foo)} :NONE \
  10 # RUN:       }" > %t.script
  11 # RUN: ld.lld -o %t --script %t.script %t.o
  12 # RUN: llvm-readelf -S -l %t | FileCheck %s
  13
  14 ## Test that section .foo is placed in segment NONE when assigned to segment
  15 ## NONE in the linker script and segment NONE is defined.
  16 # RUN: echo "PHDRS {text PT_LOAD; NONE PT_LOAD;} \
  17 # RUN:       SECTIONS { \
  18 # RUN:           .text : {*(.text .text*)} :text \
  19 # RUN:           .foo : {*(.foo)} :NONE \
  20 # RUN:       }" > %t.script
  21 # RUN: ld.lld -o %t --script %t.script %t.o
  22 # RUN: llvm-readelf -S -l %t | FileCheck --check-prefix=DEFINED %s
  23
  24 # CHECK: Section to Segment mapping:
  25 # CHECK-NEXT: Segment Sections...
  26 # CHECK: None {{.*}}.foo
  27
  28 # DEFINED: Section to Segment mapping:
  29 # DEFINED-NEXT: Segment Sections...
  30 # DEFINED-NEXT:  00     .text
  31 # DEFINED-NEXT:  01     .foo
  32
  33 .global _start
  34 _start:
  35  nop
  36
  37 .section .foo,"a"
  38 foo:
  39  .long 0