src/tests/system/runtime_loader/test_suite/load_resolve_order1

   1 #!/bin/sh
   2
   3 # program
   4 # <- liba.so
   5 # <- libb.so
   6 #    <- libb_dependency.so
   7 #
   8 # Expected: Undefined symbol in program resolves to symbol in liba.so,
   9 # not to symbol in libb_dependency.so.
  10
  11
  12 . ./test_setup
  13
  14
  15 # create liba.so
  16 cat > liba.c << EOI
  17 int a() { return 1; }
  18 EOI
  19
  20 # build
  21 compile_lib -o liba.so liba.c
  22
  23
  24 # create libb_dependency.so
  25 cat > libb_dependency.c << EOI
  26 int a() { return 2; }
  27 EOI
  28
  29 # build
  30 compile_lib -o libb_dependency.so libb_dependency.c
  31
  32
  33 # create libb.so
  34 cat > libb.c << EOI
  35 int b() { return 1; }
  36 EOI
  37
  38 # build
  39 compile_lib -o libb.so libb.c ./libb_dependency.so
  40
  41
  42 # create program
  43 cat > program.c << EOI
  44 extern int a();
  45 int
  46 main()
  47 {
  48         return a();
  49 }
  50 EOI
  51
  52 # build
  53 compile_program -o program program.c ./liba.so ./libb.so
  54
  55 # run
  56 test_run_ok ./program 1
  57