From be8b04496302184c6e8f04d6179f9c3afc50aeb6 Mon Sep 17 00:00:00 2001 From: YamaArashi Date: Wed, 6 Jan 2016 01:47:28 -0800 Subject: initial commit --- .../layout/class-pointer-and-virtual.cpp | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100755 gcc/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp (limited to 'gcc/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp') diff --git a/gcc/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp b/gcc/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp new file mode 100755 index 0000000..9b8008e --- /dev/null +++ b/gcc/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp @@ -0,0 +1,16 @@ +#include + +static class sss { +public: + char * m; + virtual int f (int i) {return i;} +} sss; + +#define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16) + +int main (void) { + printf ("+++Class starting with pointer and containing virtual function:\n"); + printf ("size=%d,align=%d\n", sizeof (sss), __alignof__ (sss)); + printf ("offset-m=%d,align-m=%d\n", + _offsetof (class sss, m), __alignof__ (sss.m)); +} -- cgit v1.2.3