| // REQUIRES: x86 | 
 | // RUN: mkdir -p %t/lib | 
 | // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t/m.o | 
 | // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \ | 
 | // RUN:     %p/Inputs/libsearch-st.s -o %t/st.o | 
 | // RUN: rm -f %t/lib/libls.a | 
 | // RUN: llvm-ar rcs %t/lib/libls.a %t/st.o | 
 |  | 
 | // Should not link because of undefined symbol _bar | 
 | // RUN: not ld.lld -o /dev/null %t/m.o 2>&1 \ | 
 | // RUN:     | FileCheck --check-prefix=UNDEFINED %s | 
 | // UNDEFINED: error: undefined symbol: _bar | 
 | // UNDEFINED: >>> referenced by {{.*}}:(.text+0x1) | 
 |  | 
 | // We need to be sure that there is no suitable library in the /lib directory | 
 | // RUN: not ld.lld -o /dev/null %t/m.o -L/lib -l:libls.a 2>&1 \ | 
 | // RUN:     | FileCheck --check-prefix=NOLIB %s | 
 | // NOLIB: unable to find library -l:libls.a | 
 |  | 
 | // Should just remove the '=' symbol if --sysroot is not specified. | 
 | // Case 1: relative path | 
 | // RUN: cd %t && ld.lld -o %t/r %t/m.o -L=lib -l:libls.a | 
 | // Case 2: absolute path | 
 | // RUN: cd %p && ld.lld -o %t/r %t/m.o -L=%t/lib -l:libls.a | 
 |  | 
 | // RUN: cd %p | 
 |  | 
 | // Should substitute SysRoot if specified | 
 | // RUN: ld.lld -o %t/r %t/m.o --sysroot=%t -L=lib -l:libls.a | 
 | // RUN: ld.lld -o %t/r %t/m.o --sysroot=%t -L=/lib -l:libls.a | 
 | // Check alias. | 
 | // RUN: ld.lld -o %t/r %t/m.o --sysroot %t -L=lib -l:libls.a | 
 |  | 
 | // Should not substitute SysRoot if the directory name does not start with '=' | 
 | // RUN: not ld.lld -o /dev/null %r/m.o --sysroot=%t -Llib -l:libls.a | 
 | // RUN: not ld.lld -o /dev/null %r/m.o --sysroot=%t -L/lib -l:libls.a | 
 |  | 
 | .globl _start,_bar | 
 | _start: | 
 |   call _bar |