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Update. 

* include/libc-symbols.h: Change *hidden_proto macros to accept
	option parameters and pass those to the attribute definition.
	* include/unistd.h (_exit): Add __noreturn__ to libc_hidden_proto call.
This commit is contained in:
Ulrich Drepper 2002-09-17 18:45:41 +00:00
parent 65c93f621b
commit 81cb0d8214
3 changed files with 21 additions and 14 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2002-09-17 Ulrich Drepper <drepper@redhat.com>
* include/libc-symbols.h: Change *hidden_proto macros to accept
option parameters and pass those to the attribute definition.
* include/unistd.h (_exit): Add __noreturn__ to libc_hidden_proto call.
* include/unistd.h: Declare __libc_pause.
* include/sys/socket.h: Declare __libc_send, __libc_recv,

29
include/libc-symbols.h
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@ -473,16 +473,19 @@
#if defined SHARED && defined DO_VERSIONING \
&& !defined HAVE_BROKEN_ALIAS_ATTRIBUTE
# ifndef __ASSEMBLER__
# ifdef HAVE_BROKEN_VISIBILITY_ATTRIBUTE
# define __hidden_proto_hiddenattr
# if !defined HAVE_VISIBILITY_ATTRIBUTE \
|| defined HAVE_BROKEN_VISIBILITY_ATTRIBUTE
# define __hidden_proto_hiddenattr(attrs...)
# else
# define __hidden_proto_hiddenattr attribute_hidden
# define __hidden_proto_hiddenattr(attrs...) \
__attribute__ ((visibility ("hidden"), ##attrs))
# endif
# define hidden_proto(name) __hidden_proto (name, __GI_##name)
# define __hidden_proto(name, internal) \
# define hidden_proto(name, attrs...) \
__hidden_proto (name, __GI_##name, ##attrs)
# define __hidden_proto(name, internal, attrs...) \
extern __typeof (name) internal; \
extern __typeof (name) name __asm__ (__hidden_asmname (#internal)) \
__hidden_proto_hiddenattr;
__hidden_proto_hiddenattr (attrs);
# define __hidden_asmname(name) \
__hidden_asmname1 (__USER_LABEL_PREFIX__, name)
# define __hidden_asmname1(prefix, name) __hidden_asmname2(prefix, name)
@ -549,7 +552,7 @@
# endif
#else
# ifndef __ASSEMBLER__
# define hidden_proto(name)
# define hidden_proto(name, attrs...)
# else
# define HIDDEN_JUMPTARGET(name) JUMPTARGET(name)
# endif /* Not __ASSEMBLER__ */
@ -559,36 +562,36 @@
#endif
#if !defined NOT_IN_libc
# define libc_hidden_proto(name) hidden_proto (name)
# define libc_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
# define libc_hidden_def(name) hidden_def (name)
# define libc_hidden_weak(name) hidden_weak (name)
# define libc_hidden_ver(local, name) hidden_ver (local, name)
#else
# define libc_hidden_proto(name)
# define libc_hidden_proto(name, attrs...)
# define libc_hidden_def(name)
# define libc_hidden_weak(name)
# define libc_hidden_ver(local, name)
#endif
#if defined NOT_IN_libc && defined IS_IN_rtld
# define rtld_hidden_proto(name) hidden_proto (name)
# define rtld_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
# define rtld_hidden_def(name) hidden_def (name)
# define rtld_hidden_weak(name) hidden_weak (name)
# define rtld_hidden_ver(local, name) hidden_ver (local, name)
#else
# define rtld_hidden_proto(name)
# define rtld_hidden_proto(name, attrs...)
# define rtld_hidden_def(name)
# define rtld_hidden_weak(name)
# define rtld_hidden_ver(local, name)
#endif
#if defined NOT_IN_libc && defined IS_IN_libm
# define libm_hidden_proto(name) hidden_proto (name)
# define libm_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
# define libm_hidden_def(name) hidden_def (name)
# define libm_hidden_weak(name) hidden_weak (name)
# define libm_hidden_ver(local, name) hidden_ver (local, name)
#else
# define libm_hidden_proto(name)
# define libm_hidden_proto(name, attrs...)
# define libm_hidden_def(name)
# define libm_hidden_weak(name)
# define libm_hidden_ver(local, name)

2
include/unistd.h
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@ -1,7 +1,7 @@
#ifndef _UNISTD_H
# include <posix/unistd.h>
libc_hidden_proto (_exit)
libc_hidden_proto (_exit, __noreturn__)
libc_hidden_proto (alarm)
libc_hidden_proto (confstr)
libc_hidden_proto (execl)