lld/test/ELF/linkerscript/info-section-type.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
   3
   4 ## In this test we check that output section types such as
   5 ## COPY, INFO and OVERLAY marks output section as non-allocatable.
   6
   7 # RUN: echo "SECTIONS { .bar : { *(.foo) } };" > %t.script
   8 # RUN: ld.lld -o %t --script %t.script %t.o
   9 # RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=DEFAULT
  10 # DEFAULT:      Name: .bar
  11 # DEFAULT:      Type: SHT_PROGBITS
  12 # DEFAULT-NEXT: Flags [
  13 # DEFAULT-NEXT:   SHF_ALLOC
  14 # DEFAULT-NEXT: ]
  15
  16 # RUN: echo "SECTIONS { .bar (COPY) : { *(.foo) } };" > %t.script
  17 # RUN: ld.lld -o %t --script %t.script %t.o
  18 # RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=NONALLOC
  19 # NONALLOC:      Name: .bar
  20 # NONALLOC:      Type: SHT_PROGBITS
  21 # NONALLOC-NEXT: Flags [
  22 # NONALLOC-NEXT: ]
  23
  24 # RUN: echo "SECTIONS { .bar (INFO) : { *(.foo) } };" > %t.script
  25 # RUN: ld.lld -o %t --script %t.script %t.o
  26 # RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=NONALLOC
  27
  28 # RUN: echo "SECTIONS { .bar (OVERLAY) : { *(.foo) } };" > %t.script
  29 # RUN: ld.lld -o %t --script %t.script %t.o
  30 # RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=NONALLOC
  31
  32 # RUN: echo "SECTIONS { .bar (INFO) : { . += 1; } };" > %t.script
  33 # RUN: ld.lld -o %t --script %t.script %t.o
  34 # RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=NONALLOC
  35
  36 # RUN: echo "SECTIONS { .bar 0x20000 (INFO) : { *(.foo) } };" > %t.script
  37 # RUN: ld.lld -o %t --script %t.script %t.o
  38 # RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=NONALLOC
  39
  40 # RUN: echo "SECTIONS { .bar 0x20000 (BAR) : { *(.foo) } };" > %t.script
  41 # RUN: not ld.lld -o /dev/null --script %t.script %t.o 2>&1 |\
  42 # RUN:   FileCheck %s --check-prefix=UNKNOWN
  43 # UNKNOWN: unknown section directive: BAR
  44
  45 .section .foo,"a",@progbits
  46 .zero 1