1 #include <stddef.h>
2 #include <stdio.h>
3 #include <stdlib.h>
4 #include "unwind.h"
5
main()6 int main() {
7 #define CHECK_EQ(EXPECTED_VALUE, ACTUAL_VALUE) \
8 do { \
9 if ((int)(EXPECTED_VALUE) != (int)(ACTUAL_VALUE)) { \
10 fprintf(stderr, "ASSERTION FAILURE: %s %d\n", __FILE__, __LINE__); \
11 fprintf(stderr, " expected value: %d (%s)\n", \
12 (int)(EXPECTED_VALUE), #EXPECTED_VALUE); \
13 fprintf(stderr, " actual value: %d (%s)\n", \
14 (int)(ACTUAL_VALUE), #ACTUAL_VALUE); \
15 exit(EXIT_FAILURE); \
16 } \
17 } while (0)
18
19 #if defined(__arm__)
20 CHECK_EQ(88, sizeof(struct _Unwind_Control_Block));
21 CHECK_EQ(0, offsetof(struct _Unwind_Control_Block, exception_class));
22 CHECK_EQ(8, offsetof(struct _Unwind_Control_Block, exception_cleanup));
23 #elif defined(__mips__) && !defined(__mips64)
24 CHECK_EQ(24, sizeof(struct _Unwind_Exception));
25 CHECK_EQ(0, offsetof(struct _Unwind_Exception, exception_class));
26 CHECK_EQ(8, offsetof(struct _Unwind_Exception, exception_cleanup));
27 CHECK_EQ(12, offsetof(struct _Unwind_Exception, private_1));
28 CHECK_EQ(16, offsetof(struct _Unwind_Exception, private_2));
29 #elif defined(__i386__)
30 CHECK_EQ(32, sizeof(struct _Unwind_Exception));
31 CHECK_EQ(0, offsetof(struct _Unwind_Exception, exception_class));
32 CHECK_EQ(8, offsetof(struct _Unwind_Exception, exception_cleanup));
33 CHECK_EQ(12, offsetof(struct _Unwind_Exception, private_1));
34 CHECK_EQ(16, offsetof(struct _Unwind_Exception, private_2));
35 #elif defined(__aarch64__) || defined(__x86_64__) || defined(__mips64)
36 CHECK_EQ(32, sizeof(struct _Unwind_Exception));
37 CHECK_EQ(0, offsetof(struct _Unwind_Exception, exception_class));
38 CHECK_EQ(8, offsetof(struct _Unwind_Exception, exception_cleanup));
39 CHECK_EQ(16, offsetof(struct _Unwind_Exception, private_1));
40 CHECK_EQ(24, offsetof(struct _Unwind_Exception, private_2));
41 #else
42 #error "unsupported architecture"
43 #endif
44
45 return EXIT_SUCCESS;
46 }
47