| Fangrui Song | 70e62a4 | 2019-10-29 22:28:19 | [diff] [blame] | 1 | # REQUIRES: x86 |
| 2 | # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o |
| 3 | |
| 4 | ## The reference is mangled while the definition is not, suggest a missing |
| 5 | ## extern "C". |
| 6 | # RUN: echo 'call _Z3fooi' | llvm-mc -filetype=obj -triple=x86_64 - -o %t1.o |
| 7 | # RUN: not ld.lld %t.o %t1.o -o /dev/null 2>&1 | FileCheck %s |
| 8 | |
| 9 | # CHECK: error: undefined symbol: foo(int) |
| 10 | # CHECK-NEXT: >>> referenced by {{.*}} |
| 11 | # CHECK-NEXT: >>> did you mean: extern "C" foo |
| 12 | |
| 13 | ## Don't suggest for nested names like F::foo() and foo::foo(). |
| 14 | # RUN: echo 'call _ZN1F3fooEv; call _ZN3fooC1Ev' | llvm-mc -filetype=obj -triple=x86_64 - -o %t2.o |
| 15 | # RUN: not ld.lld %t.o %t2.o -o /dev/null 2>&1 | FileCheck /dev/null --implicit-check-not='did you mean' |
| 16 | |
| 17 | .globl _start, foo |
| 18 | _start: |
| 19 | foo: |
