On Fri, 18 Feb 2022, LIU Hao wrote:
在 2/18/22 00:23, NightStrike 写道:
Adding unnecessary spam because of yet another poor choice of clang is
not something we should be catering towards. Users can compile with
-Wno-strict-prototypes if it bothers them that much.
No this is not 'unnecessary'. In C the declaration `void*
pthread_getevent();` is equivalent to `void* pthread_getevent(...);` despite
lack of any means to get arguments (`va_start` requires a named parameter).
Ancient code that predated ISO C used to define functions like
int fputc(); /* declaration */
int fputc() /* definition*/
int c; /* arguments */
FILE* fp;
{ /* ... */ }
so empty parentheses are there to provide compatibility, and leaving them
there for now is not only not unnecessary, but totally incorrect in C.
Thanks, I pushed the patch then.
// Martin
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