Andreas Schwab <sch...@suse.de> writes:
> Jason Merrill <ja...@redhat.com> writes:
>
>> diff --git a/gcc/testsuite/g++.dg/abi/thunk6.C
>> b/gcc/testsuite/g++.dg/abi/thunk6.C
>> new file mode 100644
>> index 0000000..e3d07f2
>> --- /dev/null
>> +++ b/gcc/testsuite/g++.dg/abi/thunk6.C
>> @@ -0,0 +1,18 @@
>> +// PR c++/60566
>> +// We need to emit the construction vtable thunk for ~C even if we aren't
>> +// going to use it.
>> +
>> +struct A
>> +{
>> + virtual void f() = 0;
>> + virtual ~A() {}
>> +};
>> +
>> +struct B: virtual A { int i; };
>> +struct C: virtual A { int i; ~C(); };
>> +
>> +C::~C() {}
>> +
>> +int main() {}
>> +
>> +// { dg-final { scan-assembler "_ZTv0_n32_N1CD1Ev" } }
>
> FAIL: g++.dg/abi/thunk6.C -std=c++11 scan-assembler _ZTv0_n32_N1CD1Ev
>
> $ grep _ZTv0_ thunk6.s
> .globl _ZTv0_n16_N1CD1Ev
> .type _ZTv0_n16_N1CD1Ev, @function
> _ZTv0_n16_N1CD1Ev:
> .size _ZTv0_n16_N1CD1Ev, .-_ZTv0_n16_N1CD1Ev
> .globl _ZTv0_n16_N1CD0Ev
> .type _ZTv0_n16_N1CD0Ev, @function
> _ZTv0_n16_N1CD0Ev:
> .size _ZTv0_n16_N1CD0Ev, .-_ZTv0_n16_N1CD0Ev
It would help to state which target this is...
Same for the 32-bit multilib on Solaris/SPARC and x86
(i386-pc-solaris2.11, sparc-sun-solaris2.11).
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
