[hurd,commited,2/3] hurd 64bit: Fix ipc_perm fields types

Message ID 20230501130950.3847171-2-samuel.thibault@ens-lyon.org
State Committed, archived
Headers
Series [hurd,commited,1/3] hurd 64bit: Fix flock fields types |

Checks

Context Check Description
dj/TryBot-apply_patch fail Patch failed to apply to master at the time it was sent

Commit Message

Samuel Thibault May 1, 2023, 1:09 p.m. UTC
  The standards want uid/cuid to be uid_t, gid/cgid to be gid_t and mode to be
mode_t, see BZ 23082.

We can leave them short ints on i386 for ABI compatibility, but avoid
hitting the issue on 64bit.

bits/ipc.h ends up being exactly the same in sysdeps/gnu/ and
sysdeps/unix/sysv/linux/, so remove the latter.
---
 sysdeps/gnu/Makefile                   |  4 +++
 sysdeps/gnu/bits/ipc-perm.h            | 33 +++++++++++++++++++++
 sysdeps/gnu/bits/ipc.h                 | 13 +--------
 sysdeps/mach/hurd/i386/bits/ipc-perm.h | 33 +++++++++++++++++++++
 sysdeps/unix/sysv/linux/Makefile       |  1 -
 sysdeps/unix/sysv/linux/bits/ipc.h     | 40 --------------------------
 6 files changed, 71 insertions(+), 53 deletions(-)
 create mode 100644 sysdeps/gnu/bits/ipc-perm.h
 create mode 100644 sysdeps/mach/hurd/i386/bits/ipc-perm.h
 delete mode 100644 sysdeps/unix/sysv/linux/bits/ipc.h
  

Patch

diff --git a/sysdeps/gnu/Makefile b/sysdeps/gnu/Makefile
index e3ba3d0ff5..4798ff692b 100644
--- a/sysdeps/gnu/Makefile
+++ b/sysdeps/gnu/Makefile
@@ -44,3 +44,7 @@  librt-sysdep_routines += rt-unwind-resume
 librt-shared-only-routines += rt-unwind-resume
 CFLAGS-rt-unwind-resume.c += -fexceptions -fasynchronous-unwind-tables
 endif
+
+ifeq ($(subdir),sysvipc)
+sysdep_headers += bits/ipc-perm.h
+endif
diff --git a/sysdeps/gnu/bits/ipc-perm.h b/sysdeps/gnu/bits/ipc-perm.h
new file mode 100644
index 0000000000..f5a7d7b134
--- /dev/null
+++ b/sysdeps/gnu/bits/ipc-perm.h
@@ -0,0 +1,33 @@ 
+/* struct ipc_perm definition.
+   Copyright (C) 1995-2023 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
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IPC_H
+# error "Never use <bits/ipc-perm.h> directly; include <sys/ipc.h> instead."
+#endif
+
+/* Data structure used to pass permission information to IPC operations.  */
+struct ipc_perm
+  {
+    __key_t __key;			/* Key.  */
+    __uid_t uid;			/* Owner's user ID.  */
+    __gid_t gid;			/* Owner's group ID.  */
+    __uid_t cuid;			/* Creator's user ID.  */
+    __gid_t cgid;			/* Creator's group ID.  */
+    __mode_t mode;			/* Read/write permission.  */
+    unsigned short int __seq;		/* Sequence number.  */
+  };
diff --git a/sysdeps/gnu/bits/ipc.h b/sysdeps/gnu/bits/ipc.h
index e41c11c3de..b62beb1323 100644
--- a/sysdeps/gnu/bits/ipc.h
+++ b/sysdeps/gnu/bits/ipc.h
@@ -37,15 +37,4 @@ 
 /* Special key values.  */
 #define IPC_PRIVATE	((__key_t) 0)	/* Private key.  */
 
-
-/* Data structure used to pass permission information to IPC operations.  */
-struct ipc_perm
-  {
-    __key_t __key;			/* Key.  */
-    unsigned short int uid;		/* Owner's user ID.  */
-    unsigned short int gid;		/* Owner's group ID.  */
-    unsigned short int cuid;		/* Creator's user ID.  */
-    unsigned short int cgid;		/* Creator's group ID.  */
-    unsigned short int mode;		/* Read/write permission.  */
-    unsigned short int __seq;		/* Sequence number.  */
-  };
+#include <bits/ipc-perm.h>
diff --git a/sysdeps/mach/hurd/i386/bits/ipc-perm.h b/sysdeps/mach/hurd/i386/bits/ipc-perm.h
new file mode 100644
index 0000000000..06300a8b61
--- /dev/null
+++ b/sysdeps/mach/hurd/i386/bits/ipc-perm.h
@@ -0,0 +1,33 @@ 
+/* struct ipc_perm definition.
+   Copyright (C) 1995-2023 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
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IPC_H
+# error "Never use <bits/ipc-perm.h> directly; include <sys/ipc.h> instead."
+#endif
+
+/* Data structure used to pass permission information to IPC operations.  */
+struct ipc_perm
+  {
+    __key_t __key;			/* Key.  */
+    unsigned short int uid;		/* Owner's user ID.  */
+    unsigned short int gid;		/* Owner's group ID.  */
+    unsigned short int cuid;		/* Creator's user ID.  */
+    unsigned short int cgid;		/* Creator's group ID.  */
+    unsigned short int mode;		/* Read/write permission.  */
+    unsigned short int __seq;		/* Sequence number.  */
+  };
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 0160be8790..5d83fa3f90 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -125,7 +125,6 @@  sysdep_headers += \
   bits/epoll.h \
   bits/eventfd.h \
   bits/inotify.h \
-  bits/ipc-perm.h \
   bits/mman-linux.h \
   bits/mman-map-flags-generic.h \
   bits/mman-shared.h \
diff --git a/sysdeps/unix/sysv/linux/bits/ipc.h b/sysdeps/unix/sysv/linux/bits/ipc.h
deleted file mode 100644
index b62beb1323..0000000000
--- a/sysdeps/unix/sysv/linux/bits/ipc.h
+++ /dev/null
@@ -1,40 +0,0 @@ 
-/* Copyright (C) 1995-2023 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_IPC_H
-# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead."
-#endif
-
-#include <bits/types.h>
-
-/* Mode bits for `msgget', `semget', and `shmget'.  */
-#define IPC_CREAT	01000		/* Create key if key does not exist. */
-#define IPC_EXCL	02000		/* Fail if key exists.  */
-#define IPC_NOWAIT	04000		/* Return error on wait.  */
-
-/* Control commands for `msgctl', `semctl', and `shmctl'.  */
-#define IPC_RMID	0		/* Remove identifier.  */
-#define IPC_SET		1		/* Set `ipc_perm' options.  */
-#define IPC_STAT	2		/* Get `ipc_perm' options.  */
-#ifdef __USE_GNU
-# define IPC_INFO	3		/* See ipcs.  */
-#endif
-
-/* Special key values.  */
-#define IPC_PRIVATE	((__key_t) 0)	/* Private key.  */
-
-#include <bits/ipc-perm.h>