digitalmars.D.bugs - [Issue 17868] New: add pragma(crt_con/destructor[, priority])
- d-bugmail puremagic.com (24/24) Oct 01 2017 https://issues.dlang.org/show_bug.cgi?id=17868
https://issues.dlang.org/show_bug.cgi?id=17868 Issue ID: 17868 Summary: add pragma(crt_con/destructor[, priority]) Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: code dawg.eu To allow people some low-level integration with CRT construction/destruction. An optional priority between 101 and 65535 is supported by GCC/clang (using sorted .init_array.* sections, e.g. .init_array.101). We should match that C/C++ implementation. https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-destructor-function-attribute There is also init_priority for C++ static initializers. It relies on the same priority mechanism. https://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Attributes.html#index-init_005fpriority-variable-attribute The priority sorting is only implemented when using the GNU/Linux linker, we need to check whether we can implement it for other platforms. --
Oct 01 2017