From 9b21e6bcf8986e076ca8aa4862bb76b76605e591 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 15 Oct 2002 22:50:43 +0000 Subject: 2002-10-16 Jakub Jelinek * include/libc-symbols.h (attribute_tls_model_ie): Define. * include/errno.h (errno): Define to __libc_errno in libc.so. Add attribute_tls_model_ie. * include/netdb.h (h_errno): Define to __libc_h_errno in libc.so. Add attribute_tls_model_ie. * include/resolv.h (_res): Define to __libc_res in libc.so. Add attribute_tls_model_ie. * inet/herrno.c (__libc_h_errno): Add hidden alias to h_errno. (h_errno): Define. * resolv/res_libc.c (__libc_res): Add hidden alias to _res. (_res): Define. * sysdeps/generic/bits/libc-tsd.h (__libc_tsd_define): Add attribute_tls_model_ie. * sysdeps/generic/errno-loc.c (errno): Only undefine if not using __thread. * sysdeps/generic/errno.c (__libc_errno): Add hidden alias to errno. * sysdeps/unix/sysv/linux/i386/sysdep.h (SYSCALL_ERROR_HANDLER): Use __libc_errno in USE___THREAD case. * sysdeps/unix/sysv/linux/x86_64/sysdep.h (SYSCALL_ERROR_HANDLER): Likewise. * configure.in (HAVE_TLS_MODEL_ATTRIBUTE): Check for __attribute__((tls_model (""))). * configure: Rebuilt. * config.h.in (HAVE_TLS_MODEL_ATTRIBUTE): Add. --- inet/herrno.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'inet') diff --git a/inet/herrno.c b/inet/herrno.c index 165762bdba..406e91ec4b 100644 --- a/inet/herrno.c +++ b/inet/herrno.c @@ -27,6 +27,9 @@ #if USE_TLS && HAVE___THREAD __thread int h_errno; +extern __thread int __libc_h_errno __attribute__ ((alias ("h_errno"))) + attribute_hidden; +# define h_errno __libc_h_errno #else int h_errno = 0; weak_alias (h_errno, _h_errno) -- cgit v1.2.3