Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/visibility/arm3.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do compile { target arm_eabi } } // { dg-require-dll "" } // { dg-options "-fvisibility=hidden" } /* From ARM C++ ABI \S 3.2.5.5: A class should be exported unless explicitly tagged otherwise. This admonition applies even on DLL-based systems where hidden visibility is the default. We want -fvisibility=hidden to behave identically to the situation where hidden visibility is the hard-wired default. So, both A and B are exported classes. Furthermore: If CAG symbol Y names one of the impedimenta associated with an exported class X: ... * Otherwise, if X has no key function: - Y is exported from ... each DLL that refers to X and uses Y. So, the type-info and virtual-table symbols associated with A and B must be exported. */ // { dg-final { scan-not-hidden "_ZTI1A" } } // { dg-final { scan-not-hidden "_ZTS1A" } } // { dg-final { scan-not-hidden "_ZTV1B" } } // { dg-final { scan-not-hidden "_ZTI1B" } } // { dg-final { scan-not-hidden "_ZTS1B" } } struct A {}; struct B : virtual public A {}; B b;