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* include/limits.h: Include gcc's header even if this file is
	found more than once before it (PR libc/778)
This commit is contained in:
Ulrich Drepper 1998-09-10 16:44:49 +00:00
parent 8e9f53fcf0
commit 6c79e60c34
2 changed files with 17 additions and 9 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
1998-09-10 Ulrich Drepper <drepper@cygnus.com>
* include/limits.h: Include gcc's header even if this file is
found more than once before it (PR libc/778)
* sysdeps/unix/sysv/linux/Makefile (subdirs==misc)
[sysdep_headers]: Remove sys/debugreg.h.
* sysdeps/unix/sysv/linux/i386/Makefile (subdirs==misc)

23
include/limits.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1992, 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -45,14 +45,9 @@
#define MB_LEN_MAX 6
#if __GNUC__ >= 2
/* Get the compiler's limits.h, which defines all the ANSI constants. */
# ifndef _GCC_LIMITS_H_ /* This is what GCC's file defines. */
# include_next <limits.h>
# endif
#else /* Not GCC 2. */
/* If we are not using GNU CC we have to define all the symbols ourself.
Otherwise use gcc's definitions (see below). */
#if !defined __GNUC__ || __GNUC__ < 2
/* We only protect from multiple inclusion here, because all the other
#include's protect themselves, and in GCC 2 we may #include_next through
@ -126,3 +121,13 @@
#endif /* GCC 2. */
#endif /* !_LIBC_LIMITS_H_ */
/* Get the compiler's limits.h, which defines almost all the ISO constants.
We put this #include_next outside the double inclusion check because
it should be possible to include this file more than once and still get
the definitions from gcc's header. */
#if defined __GNUC__ && !defined _GCC_LIMITS_H_
/* `_GCC_LIMITS_H_' is what GCC's file defines. */
# include_next <limits.h>
#endif