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updates from changes in AoC 2022

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Bruno Raoult
2023-06-20 21:27:49 +02:00
parent 7d98ab73a1
commit 128ea64816
3 changed files with 33 additions and 0 deletions
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13
c/include/br.h
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@@ -18,6 +18,8 @@
#ifndef _BR_H
#define _BR_H
#include "struct-group.h"
/* Indirect stringification. Doing two levels allows the parameter to be a
* macro itself. For example, compile with -DFOO=bar, __stringify(FOO)
* converts to "bar".
@@ -31,6 +33,17 @@
#define __PASTE(x, y) ___PASTE(x, y)
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
/* unused/used parameters/functions
* https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-unused-function-attribute
* https://gcc.gnu.org/onlinedocs/gcc/Common-Type-Attributes.html#index-unused-type-attribute
* https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-unused-variable-attribute
* https://gcc.gnu.org/onlinedocs/gcc/Label-Attributes.html#index-unused-label-attribute
* https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-used-function-attribute
* https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-used-variable-attribute
*/
#define __unused __attribute__((__unused__))
#define __used __attribute__((__used__))
/* see https://lkml.org/lkml/2018/3/20/845 for explanation of this monster
*/
#define __is_constexpr(x) \