diff options
Diffstat (limited to 'resolv/res_libc.c')
| -rw-r--r-- | resolv/res_libc.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/resolv/res_libc.c b/resolv/res_libc.c index 763a887..66da110 100644 --- a/resolv/res_libc.c +++ b/resolv/res_libc.c @@ -68,27 +68,26 @@ res_init(void) { /* This needs to be after the use of _res in res_init, above. */ #undef _res -#include <tls.h> - -#if USE___THREAD -/* With __thread support, this per-thread variable is used in all cases. */ -__thread struct __res_state _res; -extern __thread struct __res_state __libc_res __attribute__ ((alias ("_res"))) - attribute_hidden; -# define _res __libc_res -#else /* The resolver state for use by single-threaded programs. This differs from plain `struct __res_state _res;' in that it doesn't create a common definition, but a plain symbol that resides in .bss, which can have an alias. */ struct __res_state _res __attribute__((section (".bss"))); +#include <tls.h> + +#if USE___THREAD +#undef __resp +__thread struct __res_state *__resp = &_res; +extern __thread struct __res_state *__libc_resp + __attribute__ ((alias ("__resp"))) attribute_hidden; +#endif + /* We declare this with compat_symbol so that it's not visible at link time. Programs must use the accessor functions. */ -# if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING -# include <shlib-compat.h> +#if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING +# include <shlib-compat.h> compat_symbol (libc, _res, _res, GLIBC_2_0); -# endif #endif #include <shlib-compat.h> |