Remove include/bits/ipc.h.

Ten conformtest failures arise from the internal header
include/bits/ipc.h failing to condition internal declarations, outside
the public namespace of headers including bits/ipc.h, on [!_ISOMAC].
As discussed in
<https://sourceware.org/ml/libc-alpha/2015-06/msg00653.html>, the
internal declarations that are actually relevant are in ipc_priv.h and
so include/bits/ipc.h should not be needed at all; this patch removes
it.  (Ten further conformtest failures for other headers including
bits/ipc.h remain because of other conformance issues in those
headers.)

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	* include/bits/ipc.h: Remove file.
	* conform/Makefile (test-xfail-XPG3/sys/msg.h/conform): Remove
	variable.
	(test-xfail-XPG3/sys/shm.h/conform): Likewise.
	(test-xfail-XPG4/sys/msg.h/conform): Likewise.
	(test-xfail-XPG4/sys/shm.h/conform): Likewise.
	(test-xfail-UNIX98/sys/msg.h/conform): Likewise.
	(test-xfail-UNIX98/sys/shm.h/conform): Likewise.
	(test-xfail-XOPEN2K/sys/msg.h/conform): Likewise.
	(test-xfail-XOPEN2K/sys/shm.h/conform): Likewise.
	(test-xfail-XOPEN2K8/sys/msg.h/conform): Likewise.
	(test-xfail-XOPEN2K8/sys/shm.h/conform): Likewise.

3 files changed, 13 insertions, 33 deletions

diff --git a/ChangeLog b/ChangeLog
index 34de35ecf7..23d5b8da44 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
 2015-06-18  Joseph Myers  <joseph@codesourcery.com>
 
+	* include/bits/ipc.h: Remove file.
+	* conform/Makefile (test-xfail-XPG3/sys/msg.h/conform): Remove
+	variable.
+	(test-xfail-XPG3/sys/shm.h/conform): Likewise.
+	(test-xfail-XPG4/sys/msg.h/conform): Likewise.
+	(test-xfail-XPG4/sys/shm.h/conform): Likewise.
+	(test-xfail-UNIX98/sys/msg.h/conform): Likewise.
+	(test-xfail-UNIX98/sys/shm.h/conform): Likewise.
+	(test-xfail-XOPEN2K/sys/msg.h/conform): Likewise.
+	(test-xfail-XOPEN2K/sys/shm.h/conform): Likewise.
+	(test-xfail-XOPEN2K8/sys/msg.h/conform): Likewise.
+	(test-xfail-XOPEN2K8/sys/shm.h/conform): Likewise.
+
 	* math/auto-libm-test-in: Remove spurious underflow allowance for
 	tests of cexp.
 	* math/auto-libm-test-out: Regenerated.
diff --git a/conform/Makefile b/conform/Makefile
index 30eaa64365..4acafa3713 100644
--- a/conform/Makefile
+++ b/conform/Makefile
@@ -179,9 +179,7 @@ test-xfail-XPG3/stdio.h/conform = yes
 test-xfail-XPG3/stdlib.h/conform = yes
 test-xfail-XPG3/string.h/conform = yes
 test-xfail-XPG3/sys/ipc.h/conform = yes
-test-xfail-XPG3/sys/msg.h/conform = yes
 test-xfail-XPG3/sys/sem.h/conform = yes
-test-xfail-XPG3/sys/shm.h/conform = yes
 test-xfail-XPG3/sys/stat.h/conform = yes
 test-xfail-XPG3/sys/types.h/conform = yes
 test-xfail-XPG3/sys/wait.h/conform = yes
@@ -198,9 +196,7 @@ test-xfail-XPG4/stdio.h/conform = yes
 test-xfail-XPG4/stdlib.h/conform = yes
 test-xfail-XPG4/stropts.h/conform = yes
 test-xfail-XPG4/sys/ipc.h/conform = yes
-test-xfail-XPG4/sys/msg.h/conform = yes
 test-xfail-XPG4/sys/sem.h/conform = yes
-test-xfail-XPG4/sys/shm.h/conform = yes
 test-xfail-XPG4/sys/socket.h/conform = yes
 test-xfail-XPG4/sys/stat.h/conform = yes
 test-xfail-XPG4/sys/time.h/conform = yes
@@ -221,9 +217,7 @@ test-xfail-UNIX98/stdio.h/conform = yes
 test-xfail-UNIX98/stdlib.h/conform = yes
 test-xfail-UNIX98/stropts.h/conform = yes
 test-xfail-UNIX98/sys/ipc.h/conform = yes
-test-xfail-UNIX98/sys/msg.h/conform = yes
 test-xfail-UNIX98/sys/sem.h/conform = yes
-test-xfail-UNIX98/sys/shm.h/conform = yes
 test-xfail-UNIX98/sys/socket.h/conform = yes
 test-xfail-UNIX98/sys/time.h/conform = yes
 test-xfail-UNIX98/sys/wait.h/conform = yes
@@ -241,9 +235,7 @@ test-xfail-XOPEN2K/stdarg.h/conform = yes
 test-xfail-XOPEN2K/stdio.h/conform = yes
 test-xfail-XOPEN2K/stropts.h/conform = yes
 test-xfail-XOPEN2K/sys/ipc.h/conform = yes
-test-xfail-XOPEN2K/sys/msg.h/conform = yes
 test-xfail-XOPEN2K/sys/sem.h/conform = yes
-test-xfail-XOPEN2K/sys/shm.h/conform = yes
 test-xfail-XOPEN2K/sys/socket.h/conform = yes
 test-xfail-XOPEN2K/sys/wait.h/conform = yes
 test-xfail-XOPEN2K/termios.h/conform = yes
@@ -265,10 +257,8 @@ test-xfail-XOPEN2K8/signal.h/conform = yes
 test-xfail-XOPEN2K8/stdio.h/conform = yes
 test-xfail-XOPEN2K8/stropts.h/conform = yes
 test-xfail-XOPEN2K8/sys/ipc.h/conform = yes
-test-xfail-XOPEN2K8/sys/msg.h/conform = yes
 test-xfail-XOPEN2K8/sys/select.h/conform = yes
 test-xfail-XOPEN2K8/sys/sem.h/conform = yes
-test-xfail-XOPEN2K8/sys/shm.h/conform = yes
 test-xfail-XOPEN2K8/sys/socket.h/conform = yes
 test-xfail-XOPEN2K8/sys/time.h/conform = yes
 test-xfail-XOPEN2K8/sys/wait.h/conform = yes
diff --git a/include/bits/ipc.h b/include/bits/ipc.h
deleted file mode 100644
index 481fe91a8e..0000000000
--- a/include/bits/ipc.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#include_next <bits/ipc.h>
-
-__BEGIN_DECLS
-
-/* The actual system call: all functions are multiplexed by this.  */
-extern int __syscall_ipc (int __call, int __first, int __second,
-			  int __third, void *__ptr);
-
-__END_DECLS
-
-
-/* The codes for the functions to use the multiplexer `__syscall_ipc'.  */
-#define IPCOP_semop	 1
-#define IPCOP_semget	 2
-#define IPCOP_semctl	 3
-#define IPCOP_msgsnd	11
-#define IPCOP_msgrcv	12
-#define IPCOP_msgget	13
-#define IPCOP_msgctl	14
-#define IPCOP_shmat	21
-#define IPCOP_shmdt	22
-#define IPCOP_shmget	23
-#define IPCOP_shmctl	24