7#ifndef ZEPHYR_INCLUDE_TOOLCHAIN_LLVM_H_
8#define ZEPHYR_INCLUDE_TOOLCHAIN_LLVM_H_
10#ifndef ZEPHYR_INCLUDE_TOOLCHAIN_H_
11#error Please do not include toolchain-specific headers directly, use <zephyr/toolchain.h> instead
14#define __no_optimization __attribute__((optnone))
17#if __clang_major__ >= 10
18#define __fallthrough __attribute__((fallthrough))
22#define TOOLCHAIN_CLANG_VERSION \
23 ((__clang_major__ * 10000) + (__clang_minor__ * 100) + \
26#define TOOLCHAIN_HAS_PRAGMA_DIAG 1
28#if TOOLCHAIN_CLANG_VERSION >= 30800
29#define TOOLCHAIN_HAS_C_GENERIC 1
30#define TOOLCHAIN_HAS_C_AUTO_TYPE 1
35#define TOOLCHAIN_WARNING_SIZEOF_ARRAY_DECAY "-Wsizeof-array-decay"
36#define TOOLCHAIN_WARNING_UNNEEDED_INTERNAL_DECLARATION "-Wunneeded-internal-declaration"
38#define TOOLCHAIN_DISABLE_CLANG_WARNING(warning) _TOOLCHAIN_DISABLE_WARNING(clang, warning)
39#define TOOLCHAIN_ENABLE_CLANG_WARNING(warning) _TOOLCHAIN_ENABLE_WARNING(clang, warning)
45#ifdef CONFIG_MINIMAL_LIBC
51#if TOOLCHAIN_CLANG_VERSION < 200100
53#define __int_c(v, suffix) v ## suffix
54#define int_c(v, suffix) __int_c(v, suffix)
55#define uint_c(v, suffix) __int_c(v ## U, suffix)
57#ifndef CONFIG_ENFORCE_ZEPHYR_STDINT
60#undef __int_least64_c_suffix__
61#undef __int_least32_c_suffix__
62#undef __int_least16_c_suffix__
63#undef __int_least8_c_suffix__
64#ifdef __INT64_C_SUFFIX__
65#define __int_least64_c_suffix__ __INT64_C_SUFFIX__
66#define __int_least32_c_suffix__ __INT64_C_SUFFIX__
67#define __int_least16_c_suffix__ __INT64_C_SUFFIX__
68#define __int_least8_c_suffix__ __INT64_C_SUFFIX__
72#ifdef __INT_LEAST64_TYPE__
73#ifdef __int_least64_c_suffix__
74#define __INT64_C(x) int_c(x, __int_least64_c_suffix__)
75#define __UINT64_C(x) uint_c(x, __int_least64_c_suffix__)
78#define __UINT64_C(x) x ## U
83#undef __int_least32_c_suffix__
84#undef __int_least16_c_suffix__
85#undef __int_least8_c_suffix__
86#ifdef __INT32_C_SUFFIX__
87#define __int_least32_c_suffix__ __INT32_C_SUFFIX__
88#define __int_least16_c_suffix__ __INT32_C_SUFFIX__
89#define __int_least8_c_suffix__ __INT32_C_SUFFIX__
93#ifdef __INT_LEAST32_TYPE__
94#ifdef __int_least32_c_suffix__
95#define __INT32_C(x) int_c(x, __int_least32_c_suffix__)
96#define __UINT32_C(x) uint_c(x, __int_least32_c_suffix__)
99#define __UINT32_C(x) x ## U
106#undef __int_least16_c_suffix__
107#undef __int_least8_c_suffix__
108#ifdef __INT16_C_SUFFIX__
109#define __int_least16_c_suffix__ __INT16_C_SUFFIX__
110#define __int_least8_c_suffix__ __INT16_C_SUFFIX__
114#ifdef __INT_LEAST16_TYPE__
115#ifdef __int_least16_c_suffix__
116#define __INT16_C(x) int_c(x, __int_least16_c_suffix__)
117#define __UINT16_C(x) uint_c(x, __int_least16_c_suffix__)
119#define __INT16_C(x) x
120#define __UINT16_C(x) x ## U
125#undef __int_least8_c_suffix__
126#ifdef __INT8_C_SUFFIX__
127#define __int_least8_c_suffix__ __INT8_C_SUFFIX__
131#ifdef __INT_LEAST8_TYPE__
132#ifdef __int_least8_c_suffix__
133#define __INT8_C(x) int_c(x, __int_least8_c_suffix__)
134#define __UINT8_C(x) uint_c(x, __int_least8_c_suffix__)
137#define __UINT8_C(x) x ## U
141#define __INTMAX_C(x) int_c(x, __INTMAX_C_SUFFIX__)
142#define __UINTMAX_C(x) int_c(x, __UINTMAX_C_SUFFIX__)