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Commit | Line | Data |
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2cef4257 UD |
1 | /* glibc test for TLS in ld.so. */ |
2 | #include <stdio.h> | |
3 | ||
11bf311e | 4 | #include "tls-macros.h" |
100e184f UD |
5 | |
6 | ||
2cef4257 UD |
7 | /* Two 'int' variables in TLS. */ |
8 | VAR_INT_DEF(foo); | |
9 | VAR_INT_DEF(bar); | |
10 | ||
11 | ||
aed283dd UD |
12 | static int |
13 | do_test (void) | |
2cef4257 | 14 | { |
2cef4257 UD |
15 | int result = 0; |
16 | int *ap, *bp; | |
17 | ||
18 | ||
19 | /* Set the variable using the local exec model. */ | |
20 | puts ("set bar to 1 (LE)"); | |
21 | ap = TLS_LE (bar); | |
22 | *ap = 1; | |
23 | ||
24 | ||
25 | /* Get variables using initial exec model. */ | |
26 | fputs ("get sum of foo and bar (IE)", stdout); | |
27 | ap = TLS_IE (foo); | |
28 | bp = TLS_IE (bar); | |
29 | printf (" = %d\n", *ap + *bp); | |
30 | result |= *ap + *bp != 1; | |
31 | if (*ap != 0) | |
32 | { | |
33 | printf ("foo = %d\n", *ap); | |
34 | result = 1; | |
35 | } | |
36 | if (*bp != 1) | |
37 | { | |
38 | printf ("bar = %d\n", *bp); | |
39 | result = 1; | |
40 | } | |
41 | ||
42 | ||
43 | /* Get variables using local dynamic model. */ | |
44 | fputs ("get sum of foo and bar (LD)", stdout); | |
45 | ap = TLS_LD (foo); | |
46 | bp = TLS_LD (bar); | |
47 | printf (" = %d\n", *ap + *bp); | |
48 | result |= *ap + *bp != 1; | |
49 | if (*ap != 0) | |
50 | { | |
51 | printf ("foo = %d\n", *ap); | |
52 | result = 1; | |
53 | } | |
54 | if (*bp != 1) | |
55 | { | |
56 | printf ("bar = %d\n", *bp); | |
57 | result = 1; | |
58 | } | |
59 | ||
60 | ||
61 | /* Get variables using generic dynamic model. */ | |
62 | fputs ("get sum of foo and bar (GD)", stdout); | |
63 | ap = TLS_GD (foo); | |
64 | bp = TLS_GD (bar); | |
65 | printf (" = %d\n", *ap + *bp); | |
66 | result |= *ap + *bp != 1; | |
67 | if (*ap != 0) | |
68 | { | |
69 | printf ("foo = %d\n", *ap); | |
70 | result = 1; | |
71 | } | |
72 | if (*bp != 1) | |
73 | { | |
74 | printf ("bar = %d\n", *bp); | |
75 | result = 1; | |
76 | } | |
77 | ||
78 | return result; | |
2cef4257 | 79 | } |
aed283dd UD |
80 | |
81 | ||
36fe25fd | 82 | #include <support/test-driver.c> |