| 1 | /* setjmp vs alloca test case. Exercised bug on sparc. */ |
|---|---|
| 2 | |
| 3 | #include <stdio.h> |
| 4 | #include <setjmp.h> |
| 5 | #include <alloca.h> |
| 6 | |
| 7 | static void |
| 8 | sub5 (jmp_buf buf) |
| 9 | { |
| 10 | longjmp (buf, 1); |
| 11 | } |
| 12 | |
| 13 | static void |
| 14 | test (int x) |
| 15 | { |
| 16 | jmp_buf buf; |
| 17 | char *volatile foo; |
| 18 | int arr[100]; |
| 19 | |
| 20 | arr[77] = x; |
| 21 | if (setjmp (buf)) |
| 22 | { |
| 23 | printf (format: "made it ok; %d\n", arr[77]); |
| 24 | return; |
| 25 | } |
| 26 | |
| 27 | foo = (char *) alloca (128); |
| 28 | (void) foo; |
| 29 | sub5 (buf); |
| 30 | } |
| 31 | |
| 32 | int |
| 33 | main (void) |
| 34 | { |
| 35 | int i; |
| 36 | |
| 37 | for (i = 123; i < 345; ++i) |
| 38 | test (x: i); |
| 39 | |
| 40 | return 0; |
| 41 | } |
| 42 |