lld/test/ELF/mips64-eh-abs-reloc.s

   1 # REQUIRES: mips
   2 # Having an R_MIPS_64 relocation in eh_frame would previously crash LLD
   3 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-freebsd %s -o %t.o
   4 # RUN: llvm-readobj -r %t.o | FileCheck %s -check-prefix OBJ
   5 # RUN: ld.lld --eh-frame-hdr -shared -z notext -o %t.so %t.o --no-check-dynamic-relocations
   6 # RUN: llvm-readobj -r %t.so | FileCheck %s -check-prefix PIC-RELOCS
   7
   8 # Linking this as a PIE executable would also previously crash
   9 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-freebsd %S/Inputs/archive2.s -o %t-foo.o
  10 # -pie needs -z notext because of the R_MIPS_64 relocation
  11 # RUN: ld.lld --eh-frame-hdr -Bdynamic -pie -z notext -o %t-pie-dynamic.exe %t.o %t-foo.o --no-check-dynamic-relocations
  12 # RUN: llvm-readobj -r %t-pie-dynamic.exe | FileCheck %s -check-prefix PIC-RELOCS
  13
  14
  15 # OBJ:       Section ({{.*}}) .rela.text {
  16 # OBJ-NEXT:    0x0 R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 foo 0x0
  17 # OBJ-NEXT:  }
  18 # OBJ-NEXT:  Section ({{.*}}) .rela.eh_frame {
  19 # OBJ-NEXT:    0x1C R_MIPS_64/R_MIPS_NONE/R_MIPS_NONE .text 0x0
  20 # OBJ-NEXT:  }
  21
  22 # PIC-RELOCS: Relocations [
  23 # PIC-RELOCS-NEXT:  Section (7) .rel.dyn {
  24 # PIC-RELOCS-NEXT:    {{0x.+}} R_MIPS_REL32/R_MIPS_64/R_MIPS_NONE -
  25 # PIC-RELOCS-NEXT:  }
  26 # PIC-RELOCS-NEXT:]
  27
  28
  29 .globl foo
  30
  31 bar:
  32 .cfi_startproc
  33 lui     $11, %hi(%neg(%gp_rel(foo)))
  34 .cfi_endproc
  35
  36 .globl __start
  37 __start:
  38 b bar