From a1ede3a40249ea2efe54e182998bd8519e37a31e Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 5 Mar 2018 02:17:52 +0100
Subject: hurd: Fix includability of <hurd/signal.h> in all standards

* bits/sigaction.h: Add include guard.
* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/hppa/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/s390/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/tile/bits/sigaction.h: Likewise.
* hurd/hurd/signal.h: Include <bits/sigaction.h>.
---
 ChangeLog                                      | 13 +++++++++++++
 bits/sigaction.h                               |  5 +++++
 hurd/hurd/signal.h                             |  1 +
 sysdeps/unix/sysv/linux/alpha/bits/sigaction.h |  5 +++++
 sysdeps/unix/sysv/linux/bits/sigaction.h       |  5 +++++
 sysdeps/unix/sysv/linux/hppa/bits/sigaction.h  |  5 +++++
 sysdeps/unix/sysv/linux/ia64/bits/sigaction.h  |  5 +++++
 sysdeps/unix/sysv/linux/mips/bits/sigaction.h  |  5 +++++
 sysdeps/unix/sysv/linux/s390/bits/sigaction.h  |  5 +++++
 sysdeps/unix/sysv/linux/sparc/bits/sigaction.h |  5 +++++
 sysdeps/unix/sysv/linux/tile/bits/sigaction.h  |  5 +++++
 11 files changed, 59 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index dc0dc43a2c..f586c3f55e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2018-03-05  Samuel Thibault  <samuel.thibault@ens-lyon.org>
+
+	* bits/sigaction.h: Add include guard.
+	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Likewise.
+	* sysdeps/unix/sysv/linux/bits/sigaction.h: Likewise.
+	* sysdeps/unix/sysv/linux/hppa/bits/sigaction.h: Likewise.
+	* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h: Likewise.
+	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise.
+	* sysdeps/unix/sysv/linux/s390/bits/sigaction.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise.
+	* sysdeps/unix/sysv/linux/tile/bits/sigaction.h: Likewise.
+	* hurd/hurd/signal.h: Include <bits/sigaction.h>.
+
 2018-03-05  Joseph Myers  <joseph@codesourcery.com>
 
 	* iconv/loop.c (UNICODE_TAG_HANDLER): Disable
diff --git a/bits/sigaction.h b/bits/sigaction.h
index 97ce95f7b3..7797017c29 100644
--- a/bits/sigaction.h
+++ b/bits/sigaction.h
@@ -15,6 +15,9 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -77,3 +80,5 @@ struct sigaction
 #define	SIG_BLOCK	1	/* Block signals.  */
 #define	SIG_UNBLOCK	2	/* Unblock signals.  */
 #define	SIG_SETMASK	3	/* Set the set of blocked signals.  */
+
+#endif
diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h
index d4edf317a1..0e3315a6fe 100644
--- a/hurd/hurd/signal.h
+++ b/hurd/hurd/signal.h
@@ -34,6 +34,7 @@
 #include <bits/types/error_t.h>
 #include <bits/types/stack_t.h>
 #include <bits/types/sigset_t.h>
+#include <bits/sigaction.h>
 #include <hurd/msg.h>
 
 #include <cthreads.h>		/* For `struct mutex'.  */
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
index 17003fba20..2700a4ac12 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -73,3 +76,5 @@ struct sigaction
 #define	SIG_BLOCK     1		 /* Block signals.  */
 #define	SIG_UNBLOCK   2		 /* Unblock signals.  */
 #define	SIG_SETMASK   3		 /* Set the set of blocked signals.  */
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/bits/sigaction.h b/sysdeps/unix/sysv/linux/bits/sigaction.h
index fd29373e10..a4225c8787 100644
--- a/sysdeps/unix/sysv/linux/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/bits/sigaction.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -76,3 +79,5 @@ struct sigaction
 #define	SIG_BLOCK     0		 /* Block signals.  */
 #define	SIG_UNBLOCK   1		 /* Unblock signals.  */
 #define	SIG_SETMASK   2		 /* Set the set of blocked signals.  */
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h b/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
index 0fa10ef899..09b9e4e4e6 100644
--- a/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -79,3 +82,5 @@ struct sigaction
 #define SIG_BLOCK          0	/* for blocking signals */
 #define SIG_UNBLOCK        1	/* for unblocking signals */
 #define SIG_SETMASK        2	/* for setting the signal mask */
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h b/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
index 2c0f875031..76edba2deb 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -73,3 +76,5 @@ struct sigaction
 #define SIG_BLOCK          0	/* for blocking signals */
 #define SIG_UNBLOCK        1	/* for unblocking signals */
 #define SIG_SETMASK        2	/* for setting the signal mask */
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
index 67c9aa501e..4fb0626483 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -87,3 +90,5 @@ struct sigaction
 # define SIG_SETMASK32 256	/* Goodie from SGI for BSD compatibility:
 				   set only the low 32 bit of the sigset.  */
 #endif
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/s390/bits/sigaction.h b/sysdeps/unix/sysv/linux/s390/bits/sigaction.h
index e5bcf41110..50c86cc527 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/sigaction.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -110,3 +113,5 @@ struct sigaction
 #define	SIG_BLOCK     0		 /* Block signals.  */
 #define	SIG_UNBLOCK   1		 /* Unblock signals.  */
 #define	SIG_SETMASK   2		 /* Set the set of blocked signals.  */
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h b/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
index af9e3dc68a..8d4665a607 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -82,3 +85,5 @@ struct sigaction
 #define	SIG_BLOCK     1		 /* Block signals.  */
 #define	SIG_UNBLOCK   2		 /* Unblock signals.  */
 #define	SIG_SETMASK   4		 /* Set the set of blocked signals.  */
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/tile/bits/sigaction.h b/sysdeps/unix/sysv/linux/tile/bits/sigaction.h
index f0e0474507..d0467bdc2b 100644
--- a/sysdeps/unix/sysv/linux/tile/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/tile/bits/sigaction.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -77,3 +80,5 @@ struct sigaction
 #define	SIG_BLOCK     0		 /* Block signals.  */
 #define	SIG_UNBLOCK   1		 /* Unblock signals.  */
 #define	SIG_SETMASK   2		 /* Set the set of blocked signals.  */
+
+#endif
-- 
cgit 1.4.1