lld/test/ELF/linkerscript/defsym.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
   3 # RUN: echo "foo = 0x22;" > %t.script
   4
   5 ## This testcase checks that we apply -defsym and linker script
   6 ## in the same order are they specified in a command line.
   7
   8 ## Check that linker script can override -defsym assignments.
   9 # RUN: ld.lld %t.o -defsym=foo=0x11 -script %t.script -o %t
  10 # RUN: llvm-readobj --symbols %t | FileCheck %s
  11 # CHECK:      Name: foo
  12 # CHECK-NEXT:   Value: 0x22
  13
  14 ## Check that -defsym can override linker script. Check that multiple
  15 ## -defsym commands for the same symbol are allowed.
  16 # RUN: ld.lld %t.o -script %t.script -defsym=foo=0x11 -defsym=foo=0x33 -o %t
  17 # RUN: llvm-readobj --symbols %t | FileCheck %s --check-prefix=REORDER
  18 # REORDER:      Name: foo
  19 # REORDER-NEXT:   Value: 0x33