diff options
Diffstat (limited to 'elf/tst-tls1.c')
-rw-r--r-- | elf/tst-tls1.c | 64 |
1 files changed, 25 insertions, 39 deletions
diff --git a/elf/tst-tls1.c b/elf/tst-tls1.c index c31da56ce9..b3412213ee 100644 --- a/elf/tst-tls1.c +++ b/elf/tst-tls1.c @@ -1,13 +1,14 @@ /* glibc test for TLS in ld.so. */ #include <stdio.h> -#include "tls-macros.h" - - -/* Two common 'int' variables in TLS. */ -COMMON_INT_DEF(foo); -COMMON_INT_DEF(bar); +__thread int foo, bar __attribute__ ((tls_model("local-exec"))); +extern __thread int foo_gd asm ("foo") __attribute__ ((tls_model("global-dynamic"))); +extern __thread int foo_ld asm ("foo") __attribute__ ((tls_model("local-dynamic"))); +extern __thread int foo_ie asm ("foo") __attribute__ ((tls_model("initial-exec"))); +extern __thread int bar_gd asm ("bar") __attribute__ ((tls_model("global-dynamic"))); +extern __thread int bar_ld asm ("bar") __attribute__ ((tls_model("local-dynamic"))); +extern __thread int bar_ie asm ("bar") __attribute__ ((tls_model("initial-exec"))); static int do_test (void) @@ -18,63 +19,48 @@ do_test (void) /* Set the variable using the local exec model. */ puts ("set bar to 1 (LE)"); - ap = TLS_LE (bar); - *ap = 1; + bar = 1; /* Get variables using initial exec model. */ fputs ("get sum of foo and bar (IE)", stdout); - ap = TLS_IE (foo); - bp = TLS_IE (bar); + ap = &foo_ie; + bp = &bar_ie; printf (" = %d\n", *ap + *bp); result |= *ap + *bp != 1; - if (*ap != 0) - { - printf ("foo = %d\n", *ap); - result = 1; - } - if (*bp != 1) + if (*ap != 0 || *bp != 1) { - printf ("bar = %d\n", *bp); + printf ("foo = %d\nbar = %d\n", *ap, *bp); result = 1; } - /* Get variables using local dynamic model. */ - fputs ("get sum of foo and bar (LD)", stdout); - ap = TLS_LD (foo); - bp = TLS_LD (bar); + /* Get variables using local dynamic model or TLSDESC. */ + fputs ("get sum of foo and bar (LD or TLSDESC)", stdout); + ap = &foo_ld; + bp = &bar_ld; printf (" = %d\n", *ap + *bp); result |= *ap + *bp != 1; - if (*ap != 0) - { - printf ("foo = %d\n", *ap); - result = 1; - } - if (*bp != 1) + if (*ap != 0 || *bp != 1) { - printf ("bar = %d\n", *bp); + printf ("foo = %d\nbar = %d\n", *ap, *bp); result = 1; } - /* Get variables using generic dynamic model. */ - fputs ("get sum of foo and bar (GD)", stdout); - ap = TLS_GD (foo); - bp = TLS_GD (bar); + /* Get variables using general dynamic model or TLSDESC. */ + fputs ("get sum of foo and bar (GD or TLSDESC)", stdout); + ap = &foo_gd; + bp = &bar_gd; printf (" = %d\n", *ap + *bp); result |= *ap + *bp != 1; - if (*ap != 0) - { - printf ("foo = %d\n", *ap); - result = 1; - } - if (*bp != 1) + if (*ap != 0 || *bp != 1) { - printf ("bar = %d\n", *bp); + printf ("foo = %d\nbar = %d\n", *ap, *bp); result = 1; } + return result; } |