/* { dg-do compile } */ /* { dg-options "-Wpadded" } */ /* * The struct is on single line, because C++ compiler emits the -Wpadded * warning at the first line of the struct definition, while the C compiler at * the last line. This way the test passes on both. * * Attribute aligned is needed for the test to pass on targets where * the default behaviour is to pack the struct and also on targets that align * 4 byte fields to 2 byte boundary. */ struct S { __UINT32_TYPE__ i; char c; } __attribute__((aligned(4))); /* { dg-warning "padding struct size to alignment boundary with 3 bytes" } */