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* sysdeps/gnu/errlist.awk: Define _sys_errlist_internal and
	_sys_nerr_internal with INTVARDEF2.
	* include/libc-symbols.h (INTVARDEF2): New macro.
	* include/stdio.h (_sys_errlist_internal): Declare as hidden.
	(_sys_nerr_internal): Library.

	* sysdeps/posix/signal.c (_sigintr): Define as hidden.
	* sysdeps/posix/sigintr.c (_sigintr): Declare as hidden.
This commit is contained in:
Ulrich Drepper
2002-03-14 00:57:10 +00:00
parent 351f0765c7
commit 1897bc3f93
7 changed files with 23 additions and 12 deletions
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9
ChangeLog
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@ -1,5 +1,14 @@
2002-03-13 Ulrich Drepper <drepper@redhat.com> 2002-03-13 Ulrich Drepper <drepper@redhat.com>
* sysdeps/gnu/errlist.awk: Define _sys_errlist_internal and
_sys_nerr_internal with INTVARDEF2.
* include/libc-symbols.h (INTVARDEF2): New macro.
* include/stdio.h (_sys_errlist_internal): Declare as hidden.
(_sys_nerr_internal): Library.
* sysdeps/posix/signal.c (_sigintr): Define as hidden.
* sysdeps/posix/sigintr.c (_sigintr): Declare as hidden.
* stdio-common/tst-printf.sh: Adjust for last change in tst-printf.c. * stdio-common/tst-printf.sh: Adjust for last change in tst-printf.c.
2002-03-13 Wolfram Gloger <wg@malloc.de> 2002-03-13 Wolfram Gloger <wg@malloc.de>

4
include/libc-symbols.h
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@ -361,16 +361,18 @@
# define INTUSE(name) name##_internal # define INTUSE(name) name##_internal
# define INTDEF(name) strong_alias (name, name##_internal) # define INTDEF(name) strong_alias (name, name##_internal)
# define INTVARDEF(name) \ # define INTVARDEF(name) \
_INTVARDEF(name, name##_internal) _INTVARDEF (name, name##_internal)
# define _INTVARDEF(name, aliasname) \ # define _INTVARDEF(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name), \ extern __typeof (name) aliasname __attribute__ ((alias (#name), \
visibility ("hidden"))); visibility ("hidden")));
# define INTDEF2(name, newname) strong_alias (name, newname##_internal) # define INTDEF2(name, newname) strong_alias (name, newname##_internal)
# define INTVARDEF2(name, newname) _INTVARDEF (name, newname##_internal)
#else #else
# define INTUSE(name) name # define INTUSE(name) name
# define INTDEF(name) # define INTDEF(name)
# define INTVARDEF(name) # define INTVARDEF(name)
# define INTDEF2(name, newname) # define INTDEF2(name, newname)
# define INTVARDEF2(name, newname)
#endif #endif
#endif /* libc-symbols.h */ #endif /* libc-symbols.h */

4
include/stdio.h
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@ -74,8 +74,8 @@ extern wint_t __getwc_unlocked (FILE *__fp);
# endif # endif
extern __const char *__const _sys_errlist_internal[]; extern __const char *__const _sys_errlist_internal[] attribute_hidden;
extern int _sys_nerr_internal; extern int _sys_nerr_internal attribute_hidden;
# endif # endif

6
sysdeps/gnu/errlist.awk
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@ -1,4 +1,4 @@
# Copyright (C) 1991,92,93,94,95,96,97,98,99 Free Software Foundation, Inc. # Copyright (C) 1991-1999, 2002 Free Software Foundation, Inc.
# This file is part of the GNU C Library. # This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or # The GNU C Library is free software; you can redistribute it and/or
@ -106,6 +106,6 @@ END {
print "#ifdef SYS_NERR_ALIAS"; print "#ifdef SYS_NERR_ALIAS";
print "weak_alias (_sys_nerr, SYS_NERR_ALIAS)"; print "weak_alias (_sys_nerr, SYS_NERR_ALIAS)";
print "#endif"; print "#endif";
print "INTDEF2(SYS_ERRLIST, _sys_errlist)"; print "INTVARDEF2(SYS_ERRLIST, _sys_errlist)";
print "INTDEF2(SYS_NERR, _sys_nerr)"; print "INTVARDEF2(SYS_NERR, _sys_nerr)";
} }

4
sysdeps/gnu/errlist.c
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@ -845,5 +845,5 @@ weak_alias (_sys_errlist, SYS_ERRLIST_ALIAS)
#ifdef SYS_NERR_ALIAS #ifdef SYS_NERR_ALIAS
weak_alias (_sys_nerr, SYS_NERR_ALIAS) weak_alias (_sys_nerr, SYS_NERR_ALIAS)
#endif #endif
INTDEF2(SYS_ERRLIST, _sys_errlist) INTVARDEF2(SYS_ERRLIST, _sys_errlist)
INTDEF2(SYS_NERR, _sys_nerr) INTVARDEF2(SYS_NERR, _sys_nerr)

4
sysdeps/posix/sigintr.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc. /* Copyright (C) 1992, 1994, 1996, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -29,7 +29,7 @@ siginterrupt (sig, interrupt)
int interrupt; int interrupt;
{ {
#ifdef SA_RESTART #ifdef SA_RESTART
extern sigset_t _sigintr; /* Defined in signal.c. */ extern sigset_t _sigintr attribute_hidden; /* Defined in signal.c. */
struct sigaction action; struct sigaction action;
if (__sigaction (sig, (struct sigaction *) NULL, &action) < 0) if (__sigaction (sig, (struct sigaction *) NULL, &action) < 0)

4
sysdeps/posix/signal.c
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@ -1,5 +1,5 @@
/* BSD-like signal function. /* BSD-like signal function.
Copyright (C) 1991, 1992, 1996, 1997, 2000 Free Software Foundation, Inc. Copyright (C) 1991,1992,1996,1997,2000,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -21,7 +21,7 @@
#include <signal.h> #include <signal.h>
sigset_t _sigintr; /* Set by siginterrupt. */ sigset_t _sigintr attribute_hidden; /* Set by siginterrupt. */
/* Set the handler for the signal SIG to HANDLER, /* Set the handler for the signal SIG to HANDLER,
returning the old handler, or SIG_ERR on error. */ returning the old handler, or SIG_ERR on error. */