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author | camthesaxman <camthesaxman@users.noreply.github.com> | 2020-01-29 18:17:43 -0600 |
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committer | camthesaxman <camthesaxman@users.noreply.github.com> | 2020-01-29 18:17:43 -0600 |
commit | cdc6e2c50f96119bdc4c1205ff5901ca82ec8357 (patch) | |
tree | 3e9217eabcf444e166008411f445315606dded59 /gcc_arm/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp | |
parent | 27176890c4a688ea7de44d3f55af32827016a9fd (diff) |
add old compiler with ARM support
Diffstat (limited to 'gcc_arm/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp')
-rwxr-xr-x | gcc_arm/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc_arm/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp b/gcc_arm/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp new file mode 100755 index 0000000..9b8008e --- /dev/null +++ b/gcc_arm/testsuite/consistency.vlad/layout/class-pointer-and-virtual.cpp @@ -0,0 +1,16 @@ +#include <stdio.h> + +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)); +} |