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Correct improper-inclusion check in bits/libio-ldbl.h.

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The patch which moved libio.h proper into the bits directory also
changed the name of its guard macro, and I neglected to check whether
anything depended on that name.  It turns out that there is a
conditionally-used bits header that looks at it; this broke the libgcc
build on at least sparc64-*-* and sparcv9-*-*.

	* libio/bits/libio-ldbl.h: Correct check for improper
	inclusion.  Add own multiple include guard.
This commit is contained in:
Zack Weinberg 2017-12-31 08:50:34 -08:00
parent 3e3c904dae
commit 4f820792a6
2 changed files with 11 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2017-12-31 Zack Weinberg <zackw@panix.com>
* libio/bits/libio-ldbl.h: Correct check for improper
inclusion. Add own multiple include guard.
2017-12-30 Aurelien Jarno <aurelien@aurel32.net>
Dmitry V. Levin <ldv@altlinux.org>

7
libio/bits/libio-ldbl.h
View File

@ -16,9 +16,14 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#ifndef _IO_STDIO_H
#ifndef _BITS_LIBIO_LDBL_H
#define _BITS_LIBIO_LDBL_H 1
#ifndef _BITS_LIBIO_H
# error "Never include <bits/libio-ldbl.h> directly; use <libio.h> instead."
#endif
__LDBL_REDIR_DECL (_IO_vfscanf)
__LDBL_REDIR_DECL (_IO_vfprintf)
#endif