Linux 5.1.15
[linux/fpc-iii.git] / tools / perf / util / c++ / clang-c.h
blobe513366f2ee00df061c3bbbafc206b19d82d2ced
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef PERF_UTIL_CLANG_C_H
3 #define PERF_UTIL_CLANG_C_H
5 #include <stddef.h> /* for size_t */
6 #include <util-cxx.h> /* for __maybe_unused */
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
12 #ifdef HAVE_LIBCLANGLLVM_SUPPORT
13 extern void perf_clang__init(void);
14 extern void perf_clang__cleanup(void);
16 extern int test__clang_to_IR(void);
17 extern int test__clang_to_obj(void);
19 extern int perf_clang__compile_bpf(const char *filename,
20 void **p_obj_buf,
21 size_t *p_obj_buf_sz);
22 #else
24 #include <errno.h>
26 static inline void perf_clang__init(void) { }
27 static inline void perf_clang__cleanup(void) { }
29 static inline int test__clang_to_IR(void) { return -1; }
30 static inline int test__clang_to_obj(void) { return -1;}
32 static inline int
33 perf_clang__compile_bpf(const char *filename __maybe_unused,
34 void **p_obj_buf __maybe_unused,
35 size_t *p_obj_buf_sz __maybe_unused)
37 return -ENOTSUP;
40 #endif
42 #ifdef __cplusplus
44 #endif
45 #endif