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: 19foo: 20