| dnl -------------------------------------------------------------------------- |
| dnl PA_COMMON_ATTRIBUTES |
| dnl |
| dnl Test for a bunch of common function attributes and define macros for them. |
| dnl -------------------------------------------------------------------------- |
| AC_DEFUN([PA_COMMON_ATTRIBUTES], |
| [PA_ADD_CPPFLAGS([-Werror=attributes]) |
| PA_FUNC_ATTRIBUTE(noreturn) |
| PA_FUNC_ATTRIBUTE(returns_nonnull,,[void *],,,never_null) |
| PA_FUNC_ATTRIBUTE(malloc,,[void *]) |
| PA_FUNC_ATTRIBUTE(alloc_size,[1],[void *],[int],[80]) |
| PA_FUNC_ATTRIBUTE(alloc_size,[1,2],[void *],[int,int],[20,40]) |
| PA_FUNC_ATTRIBUTE(sentinel,,,[const char *, ...],["a","b",NULL],end_with_null) |
| PA_FUNC_ATTRIBUTE(format,[printf,1,2],int,[const char *, ...],["%d",1]) |
| PA_FUNC_ATTRIBUTE(const) |
| PA_FUNC_ATTRIBUTE(pure) |
| PA_FUNC_ATTRIBUTE(cold,,,,,unlikely_func) |
| PA_FUNC_ATTRIBUTE(unused) |
| PA_FUNC_ATTRIBUTE_ERROR]) |