lld/test/ELF/linkerscript/orphan-report.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
   3 # RUN: echo "SECTIONS { .text : { *(.text.1) } }" > %t.script
   4
   5 ## Check we do not report orphans by default even with -verbose.
   6 # RUN: ld.lld -shared -o %t.out --script %t.script %t.o 2>&1 -verbose \
   7 # RUN:   | FileCheck %s --check-prefix=DEFAULT
   8 # DEFAULT-NOT: placed
   9
  10 ## Check --orphan-handling=place has the same behavior as default.
  11 # RUN: ld.lld -shared --orphan-handling=place -o %t.out --script %t.script \
  12 # RUN:   %t.o 2>&1 -verbose  -error-limit=0 | FileCheck %s --check-prefix=DEFAULT
  13
  14 ## Check --orphan-handling=error or =warn do not report errors if no linker
  15 ## script is used.
  16 # RUN: ld.lld -shared -orphan-handling=error -o /dev/null %t.o 2>&1 | count 0
  17 # RUN: ld.lld -shared -orphan-handling=warn -o /dev/null %t.o 2>&1 | count 0
  18 # RUN: ld.lld -r -orphan-handling=error -o /dev/null %t.o 2>&1 | count 0
  19 # RUN: ld.lld -r -orphan-handling=warn -o /dev/null %t.o 2>&1 | count 0
  20
  21 ## Check --orphan-handling=error reports errors about orphans.
  22 # RUN: not ld.lld --orphan-handling=error -o /dev/null -T %t.script \
  23 # RUN:   %t.o 2>&1 | FileCheck %s --check-prefixes=COMMON,SYMTAB
  24
  25 ## --strip-all discards .strtab and .symtab sections. Don't error about them.
  26 # RUN: not ld.lld --orphan-handling=error --strip-all -o /dev/null -T %t.script \
  27 # RUN:   %t.o 2>&1 | FileCheck %s --check-prefix=COMMON
  28
  29 ## -shared enables some .dynsym related sections.
  30 # RUN: not ld.lld -shared --orphan-handling=error -o /dev/null -T %t.script \
  31 # RUN:   %t.o 2>&1 | FileCheck %s --check-prefixes=COMMON,DYNSYM,SYMTAB
  32
  33 # COMMON:      {{.*}}.o:(.text) is being placed in '.text'
  34 # COMMON-NEXT: {{.*}}.o:(.text.2) is being placed in '.text.2'
  35 # COMMON-NEXT: <internal>:(.comment) is being placed in '.comment'
  36 # DYNSYM-NEXT: <internal>:(.dynsym) is being placed in '.dynsym'
  37 # DYNSYM-NEXT: <internal>:(.gnu.hash) is being placed in '.gnu.hash'
  38 # DYNSYM-NEXT: <internal>:(.hash) is being placed in '.hash'
  39 # DYNSYM-NEXT: <internal>:(.dynamic) is being placed in '.dynamic'
  40 # DYNSYM-NEXT: <internal>:(.dynstr) is being placed in '.dynstr'
  41 # SYMTAB-NEXT: <internal>:(.symtab) is being placed in '.symtab'
  42 # COMMON-NEXT: <internal>:(.shstrtab) is being placed in '.shstrtab'
  43 # SYMTAB-NEXT: <internal>:(.strtab) is being placed in '.strtab'
  44 # COMMON-NOT: <internal>
  45
  46 ## Check --orphan-handling=warn reports warnings about orphans.
  47 # RUN: ld.lld --orphan-handling=warn -o /dev/null -T %t.script \
  48 # RUN:   %t.o 2>&1 | FileCheck %s --check-prefixes=COMMON,SYMTAB
  49
  50 # RUN: not ld.lld --orphan-handling=foo -o /dev/null --script %t.script %t.o 2>&1 \
  51 # RUN:   | FileCheck %s --check-prefix=UNKNOWN
  52 # UNKNOWN: unknown --orphan-handling mode: foo
  53
  54 .section .text.1,"a"
  55  nop
  56
  57 .section .text.2,"a"
  58  nop