Hi Ilya, On Wed, 2023-02-08 at 20:52 +0100, Ilya Leoshkevich wrote: > clang complains: > > asm_newscn.c:48:22: error: field 'pattern' with variable sized type > 'struct FillPattern' not at the end of a struct or class is a GNU extension > [-Werror,-Wgnu-variable-sized-type-not-at-end] > struct FillPattern pattern; > ^ > > Fix by using a union instead. Define the second union member to be a > char array 1 byte larger than struct FillPattern. This should be legal > according to 6.7.9: > > If an object that has static or thread storage duration is not > initialized explicitly, then ... if it is a union, the first named > member is initialized (recursively) according to these rules, and > any padding is initialized to zero bits. >
Thanks, pushed. Mark
