lld/test/ELF/sysroot.s

   1 // REQUIRES: x86
   2 // RUN: mkdir -p %t/lib
   3 // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t/m.o
   4 // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \
   5 // RUN:     %p/Inputs/libsearch-st.s -o %t/st.o
   6 // RUN: rm -f %t/lib/libls.a
   7 // RUN: llvm-ar rcs %t/lib/libls.a %t/st.o
   8
   9 // Should not link because of undefined symbol _bar
  10 // RUN: not ld.lld -o /dev/null %t/m.o 2>&1 \
  11 // RUN:     | FileCheck --check-prefix=UNDEFINED %s
  12 // UNDEFINED: error: undefined symbol: _bar
  13 // UNDEFINED: >>> referenced by {{.*}}:(.text+0x1)
  14
  15 // We need to be sure that there is no suitable library in the /lib directory
  16 // RUN: not ld.lld -o /dev/null %t/m.o -L/lib -l:libls.a 2>&1 \
  17 // RUN:     | FileCheck --check-prefix=NOLIB %s
  18 // NOLIB: unable to find library -l:libls.a
  19
  20 // Should just remove the '=' symbol if --sysroot is not specified.
  21 // Case 1: relative path
  22 // RUN: cd %t && ld.lld -o %t/r %t/m.o -L=lib -l:libls.a
  23 // Case 2: absolute path
  24 // RUN: cd %p && ld.lld -o %t/r %t/m.o -L=%t/lib -l:libls.a
  25
  26 // RUN: cd %p
  27
  28 // Should substitute SysRoot if specified
  29 // RUN: ld.lld -o %t/r %t/m.o --sysroot=%t -L=lib -l:libls.a
  30 // RUN: ld.lld -o %t/r %t/m.o --sysroot=%t -L=/lib -l:libls.a
  31 // Check alias.
  32 // RUN: ld.lld -o %t/r %t/m.o --sysroot %t -L=lib -l:libls.a
  33
  34 // Should not substitute SysRoot if the directory name does not start with '='
  35 // RUN: not ld.lld -o /dev/null %r/m.o --sysroot=%t -Llib -l:libls.a
  36 // RUN: not ld.lld -o /dev/null %r/m.o --sysroot=%t -L/lib -l:libls.a
  37
  38 .globl _start,_bar
  39 _start:
  40   call _bar