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-rw-r--r--csu/Versions4
-rw-r--r--inet/herrno.c3
-rw-r--r--resolv/Versions4
-rw-r--r--resolv/res_libc.c15
-rw-r--r--sysdeps/generic/errno.c3
5 files changed, 5 insertions, 24 deletions
diff --git a/csu/Versions b/csu/Versions
index bd82a96..a1321a9 100644
--- a/csu/Versions
+++ b/csu/Versions
@@ -21,10 +21,6 @@ libc {
%if USE_TLS && HAVE___THREAD
# This version is for the TLS symbol, GLIBC_2.0 is the old object symbol.
errno;
-%else
- # This internal alias is solely to give libpthread access
- # to the variable that is not directly user-visible at link time.
- __libc_errno;
%endif
}
}
diff --git a/inet/herrno.c b/inet/herrno.c
index f0ee81b..b85d75b 100644
--- a/inet/herrno.c
+++ b/inet/herrno.c
@@ -34,9 +34,6 @@ extern __thread int __libc_h_errno __attribute__ ((alias ("h_errno")))
int h_errno = 0;
weak_alias (h_errno, _h_errno)
-/* This alias is needed by libpthread. */
-strong_alias (h_errno, __libc_h_errno)
-
/* We declare these with compat_symbol so that they are not
visible at link time. Programs must use the accessor functions. */
# if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING
diff --git a/resolv/Versions b/resolv/Versions
index 238d579..2449a41 100644
--- a/resolv/Versions
+++ b/resolv/Versions
@@ -35,10 +35,6 @@ libc {
%if USE_TLS && HAVE___THREAD
# This version is for the TLS symbol, GLIBC_2.0 is the old object symbol.
h_errno; _res;
-%else
- # These internal aliases are solely to give libpthread access
- # to the variables that are not directly user-visible.
- __libc_h_errno; __libc_res;
%endif
}
}
diff --git a/resolv/res_libc.c b/resolv/res_libc.c
index b1132b0..7c4fd7a 100644
--- a/resolv/res_libc.c
+++ b/resolv/res_libc.c
@@ -24,22 +24,15 @@
#include <tls.h>
-#if USE_TLS && HAVE___THREAD
+#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 a plain uninitialized definition 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")));
-
-/* This alias is needed by libpthread. */
-strong_alias (_res, __libc_res)
+/* The resolver state for use by single-threaded programs. */
+struct __res_state _res;
/* We declare this with compat_symbol so that it's not
visible at link time. Programs must use the accessor functions. */
@@ -52,7 +45,9 @@ compat_symbol (libc, _res, _res, GLIBC_2_0);
/* This function is used to access the resolver state in
single-threaded programs. */
struct __res_state *
+#if ! USE___THREAD
weak_const_function
+#endif
__res_state (void)
{
return &_res;
diff --git a/sysdeps/generic/errno.c b/sysdeps/generic/errno.c
index 45c9639..1c0561c 100644
--- a/sysdeps/generic/errno.c
+++ b/sysdeps/generic/errno.c
@@ -32,9 +32,6 @@ extern __thread int __libc_errno __attribute__ ((alias ("errno")))
int errno __attribute__ ((section (".bss")));
strong_alias (errno, _errno)
-/* This alias is needed by libpthread. */
-strong_alias (errno, __libc_errno)
-
/* We declare these with compat_symbol so that they are not
visible at link time. Programs must use the accessor functions. */
# if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING