| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o |
| |
| ## The reference is mangled while the definition is not, suggest a missing |
| ## extern "C". |
| # RUN: echo 'call _Z3fooi' | llvm-mc -filetype=obj -triple=x86_64 - -o %t1.o |
| # RUN: not ld.lld %t.o %t1.o -o /dev/null 2>&1 | FileCheck %s |
| |
| # CHECK: error: undefined symbol: foo(int) |
| # CHECK-NEXT: >>> referenced by {{.*}} |
| # CHECK-NEXT: >>> did you mean: extern "C" foo |
| |
| ## Don't suggest for nested names like F::foo() and foo::foo(). |
| # RUN: echo 'call _ZN1F3fooEv; call _ZN3fooC1Ev' | llvm-mc -filetype=obj -triple=x86_64 - -o %t2.o |
| # RUN: not ld.lld %t.o %t2.o -o /dev/null 2>&1 | FileCheck /dev/null --implicit-check-not='did you mean' |
| |
| .globl _start, foo |
| _start: |
| foo: |
