Hi, I'm successfully building C++20 project with edk2 under the GCC compiler. Currently I'm trying to add edk2-libc to this project, but encountered issue with <string.h> header.
``` edk2/StdLib/Include/string.h:487:19: error: ISO C++17 does not allow ‘register’ storage class specifier [-Werror=register] register char **stringp ``` Why `strsep(register char **stringp, register const char *delim)` parameters has register storage class-class specifier? C standard states the `register` keyword is only hint for the compiler and the extent to which such suggestions are effective is implementation-defined. Do you see any real performance improvements thanks to this? As I can see FreeBSD libc and musl do not have `register` keyword in signature of this function. How do you think, may we remove `register` keyword from headers in Include directory? Second option I see is to add ``` #ifdef __cplusplus #define register #endif ``` Of course I may submit patch for this change. Paweł -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#115541): https://edk2.groups.io/g/devel/message/115541 Mute This Topic: https://groups.io/mt/104393456/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
