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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.
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@ -1,5 +1,9 @@
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2002-09-17 Ulrich Drepper <drepper@redhat.com>
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* include/libc-symbols.h: Change *hidden_proto macros to accept
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option parameters and pass those to the attribute definition.
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* include/unistd.h (_exit): Add __noreturn__ to libc_hidden_proto call.
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* include/unistd.h: Declare __libc_pause.
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* include/sys/socket.h: Declare __libc_send, __libc_recv,
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@ -473,16 +473,19 @@
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#if defined SHARED && defined DO_VERSIONING \
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&& !defined HAVE_BROKEN_ALIAS_ATTRIBUTE
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# ifndef __ASSEMBLER__
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# ifdef HAVE_BROKEN_VISIBILITY_ATTRIBUTE
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# define __hidden_proto_hiddenattr
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# if !defined HAVE_VISIBILITY_ATTRIBUTE \
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|| defined HAVE_BROKEN_VISIBILITY_ATTRIBUTE
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# define __hidden_proto_hiddenattr(attrs...)
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# else
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# define __hidden_proto_hiddenattr attribute_hidden
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# define __hidden_proto_hiddenattr(attrs...) \
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__attribute__ ((visibility ("hidden"), ##attrs))
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# endif
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# define hidden_proto(name) __hidden_proto (name, __GI_##name)
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# define __hidden_proto(name, internal) \
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# define hidden_proto(name, attrs...) \
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__hidden_proto (name, __GI_##name, ##attrs)
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# define __hidden_proto(name, internal, attrs...) \
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extern __typeof (name) internal; \
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extern __typeof (name) name __asm__ (__hidden_asmname (#internal)) \
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__hidden_proto_hiddenattr;
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__hidden_proto_hiddenattr (attrs);
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# define __hidden_asmname(name) \
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__hidden_asmname1 (__USER_LABEL_PREFIX__, name)
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# define __hidden_asmname1(prefix, name) __hidden_asmname2(prefix, name)
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@ -549,7 +552,7 @@
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# endif
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#else
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# ifndef __ASSEMBLER__
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# define hidden_proto(name)
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# define hidden_proto(name, attrs...)
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# else
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# define HIDDEN_JUMPTARGET(name) JUMPTARGET(name)
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# endif /* Not __ASSEMBLER__ */
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@ -559,36 +562,36 @@
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#endif
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#if !defined NOT_IN_libc
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# define libc_hidden_proto(name) hidden_proto (name)
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# define libc_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
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# define libc_hidden_def(name) hidden_def (name)
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# define libc_hidden_weak(name) hidden_weak (name)
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# define libc_hidden_ver(local, name) hidden_ver (local, name)
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#else
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# define libc_hidden_proto(name)
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# define libc_hidden_proto(name, attrs...)
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# define libc_hidden_def(name)
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# define libc_hidden_weak(name)
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# define libc_hidden_ver(local, name)
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#endif
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#if defined NOT_IN_libc && defined IS_IN_rtld
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# define rtld_hidden_proto(name) hidden_proto (name)
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# define rtld_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
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# define rtld_hidden_def(name) hidden_def (name)
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# define rtld_hidden_weak(name) hidden_weak (name)
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# define rtld_hidden_ver(local, name) hidden_ver (local, name)
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#else
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# define rtld_hidden_proto(name)
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# define rtld_hidden_proto(name, attrs...)
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# define rtld_hidden_def(name)
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# define rtld_hidden_weak(name)
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# define rtld_hidden_ver(local, name)
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#endif
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#if defined NOT_IN_libc && defined IS_IN_libm
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# define libm_hidden_proto(name) hidden_proto (name)
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# define libm_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
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# define libm_hidden_def(name) hidden_def (name)
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# define libm_hidden_weak(name) hidden_weak (name)
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# define libm_hidden_ver(local, name) hidden_ver (local, name)
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#else
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# define libm_hidden_proto(name)
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# define libm_hidden_proto(name, attrs...)
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# define libm_hidden_def(name)
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# define libm_hidden_weak(name)
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# define libm_hidden_ver(local, name)
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@ -1,7 +1,7 @@
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#ifndef _UNISTD_H
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# include <posix/unistd.h>
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libc_hidden_proto (_exit)
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libc_hidden_proto (_exit, __noreturn__)
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libc_hidden_proto (alarm)
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libc_hidden_proto (confstr)
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libc_hidden_proto (execl)
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