https://issues.dlang.org/show_bug.cgi?id=23689
Walter Bright <bugzi...@digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzi...@digitalmars.com --- Comment #1 from Walter Bright <bugzi...@digitalmars.com> --- Since every C compiler has extensions, and I can't remember a C header file yet that could resist using them, ImportC has to compile them, too. The ImportC C extensions are pretty much all either extensions used in C .h files, or ones that come from the use of D semantic routines. If ImportC was a strict C11 compiler, it would not be useful to our users. --