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authorUlrich Drepper <drepper@gmail.com>2011-09-10 14:34:15 -0400
committerUlrich Drepper <drepper@gmail.com>2011-09-10 14:34:15 -0400
commit3ce1f2959437e952b9db4eaeed2407424f11a4d1 (patch)
treedb47da854c7d3bfc2c3bce4c6fc8381075ac9ec4 /include/libc-symbols.h
parent1248c1c41508387ff282b208636737e8cdc9b5b0 (diff)
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Cleanup of configuration options
Make several tool features mandatory and simplify the code.
Diffstat (limited to 'include/libc-symbols.h')
-rw-r--r--include/libc-symbols.h33
1 files changed, 7 insertions, 26 deletions
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 67e1ca2083..851efc5c28 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -216,11 +216,6 @@
# define internal_function /* empty */
#endif
-/* Prepare for the case that `__builtin_expect' is not available. */
-#ifndef HAVE_BUILTIN_EXPECT
-# define __builtin_expect(expr, val) (expr)
-#endif
-
/* Determine the return address. */
#define RETURN_ADDRESS(nr) \
__builtin_extract_return_addr (__builtin_return_address (nr))
@@ -460,11 +455,7 @@ for linking")
# define attribute_hidden
#endif
-#ifdef HAVE_TLS_MODEL_ATTRIBUTE
-# define attribute_tls_model_ie __attribute__ ((tls_model ("initial-exec")))
-#else
-# define attribute_tls_model_ie
-#endif
+#define attribute_tls_model_ie __attribute__ ((tls_model ("initial-exec")))
#define attribute_relro __attribute__ ((section (".data.rel.ro")))
@@ -794,22 +785,12 @@ for linking")
# define libnss_nisplus_hidden_data_ver(local, name)
#endif
-#ifdef HAVE_BUILTIN_REDIRECTION
-# define libc_hidden_builtin_proto(name, attrs...) libc_hidden_proto (name, ##attrs)
-# define libc_hidden_builtin_def(name) libc_hidden_def (name)
-# define libc_hidden_builtin_weak(name) libc_hidden_weak (name)
-# define libc_hidden_builtin_ver(local, name) libc_hidden_ver (local, name)
-# ifdef __ASSEMBLER__
-# define HIDDEN_BUILTIN_JUMPTARGET(name) HIDDEN_JUMPTARGET(name)
-# endif
-#else
-# define libc_hidden_builtin_proto(name, attrs...)
-# define libc_hidden_builtin_def(name)
-# define libc_hidden_builtin_weak(name)
-# define libc_hidden_builtin_ver(local, name)
-# ifdef __ASSEMBLER__
-# define HIDDEN_BUILTIN_JUMPTARGET(name) JUMPTARGET(name)
-# endif
+#define libc_hidden_builtin_proto(name, attrs...) libc_hidden_proto (name, ##attrs)
+#define libc_hidden_builtin_def(name) libc_hidden_def (name)
+#define libc_hidden_builtin_weak(name) libc_hidden_weak (name)
+#define libc_hidden_builtin_ver(local, name) libc_hidden_ver (local, name)
+#ifdef __ASSEMBLER__
+# define HIDDEN_BUILTIN_JUMPTARGET(name) HIDDEN_JUMPTARGET(name)
#endif
#if defined NOT_IN_libc && defined IS_IN_libutil