Use __glibc_reserved instead __unused.

36 files changed, 150 insertions, 111 deletions

diff --git a/ports/ChangeLog.alpha b/ports/ChangeLog.alpha
index 8f97951dec..05c6ba4950 100644
--- a/ports/ChangeLog.alpha
+++ b/ports/ChangeLog.alpha
@@ -1,3 +1,12 @@
+2013-11-26  Ondřej Bílka  <neleai@seznam.cz>
+	* sysdeps/unix/sysv/linux/alpha/bits/ipc.h: Use __glibc_reserved instead __unused.
+	* sysdeps/unix/sysv/linux/alpha/bits/msq.h: Likewise.
+	* sysdeps/unix/sysv/linux/alpha/bits/sem.h: Likewise.
+	* sysdeps/unix/sysv/linux/alpha/bits/shm.h: Likewise.
+	* sysdeps/unix/sysv/linux/alpha/bits/stat.h: Likewise.
+	* sysdeps/unix/sysv/linux/alpha/kernel_stat.h: Likewise.
+	* sysdeps/unix/sysv/linux/alpha/xstatconv.c: Likewise.
+
 2013-11-16  Richard Henderson  <rth@redhat.com>
 
 	* sysdeps/unix/sysv/linux/alpha/rt_sigaction.S: Include a nop
diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
index 2ee4444259..4124e474b1 100644
--- a/ports/ChangeLog.arm
+++ b/ports/ChangeLog.arm
@@ -1,3 +1,6 @@
+2013-11-26  Ondřej Bílka  <neleai@seznam.cz>
+	* sysdeps/unix/sysv/linux/arm/bits/shm.h: Use __glibc_reserved instead __unused.
+
 2013-11-22  Roland McGrath  <roland@hack.frob.com>
 
 	* sysdeps/arm/armv7/multiarch/memcpy_impl.S
diff --git a/ports/ChangeLog.hppa b/ports/ChangeLog.hppa
index 82df2cec89..6a28bfe221 100644
--- a/ports/ChangeLog.hppa
+++ b/ports/ChangeLog.hppa
@@ -1,3 +1,10 @@
+2013-11-26  Ondřej Bílka  <neleai@seznam.cz>
+	* sysdeps/unix/sysv/linux/hppa/bits/ipc.h: Use __glibc_reserved instead __unused.
+	* sysdeps/unix/sysv/linux/hppa/bits/msq.h: Likewise.
+	* sysdeps/unix/sysv/linux/hppa/bits/sem.h: Likewise.
+	* sysdeps/unix/sysv/linux/hppa/bits/shm.h: Likewise.
+	* sysdeps/unix/sysv/linux/hppa/kernel_stat.h: Likewise.
+
 2013-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 
 	* sysdeps/hppa/dl-lookupcfg.h: Remove obsolete
diff --git a/ports/ChangeLog.ia64 b/ports/ChangeLog.ia64
index 89133295e1..d2825f1700 100644
--- a/ports/ChangeLog.ia64
+++ b/ports/ChangeLog.ia64
@@ -1,3 +1,10 @@
+2013-11-26  Ondřej Bílka  <neleai@seznam.cz>
+	* sysdeps/unix/sysv/linux/ia64/bits/ipc.h: Use __glibc_reserved instead __unused.
+	* sysdeps/unix/sysv/linux/ia64/bits/msq.h: Likewise.
+	* sysdeps/unix/sysv/linux/ia64/bits/sem.h: Likewise.
+	* sysdeps/unix/sysv/linux/ia64/bits/shm.h: Likewise.
+	* sysdeps/unix/sysv/linux/ia64/bits/stat.h: Likewise.
+
 2013-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 
 	* sysdeps/ia64/dl-lookupcfg.h: Remove obsolete
diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k
index 327216f5f4..f78f3848fa 100644
--- a/ports/ChangeLog.m68k
+++ b/ports/ChangeLog.m68k
@@ -1,3 +1,6 @@
+2013-11-26  Ondřej Bílka  <neleai@seznam.cz>
+	* sysdeps/unix/sysv/linux/m68k/bits/stat.h: Use __glibc_reserved instead __unused.
+
 2013-10-30  Mike Frysinger  <vapier@gentoo.org>
 
 	* sysdeps/unix/sysv/linux/m68k/configure.in: Moved to ...
diff --git a/ports/ChangeLog.microblaze b/ports/ChangeLog.microblaze
index d792effa43..0762dd3be2 100644
--- a/ports/ChangeLog.microblaze
+++ b/ports/ChangeLog.microblaze
@@ -1,3 +1,7 @@
+2013-11-26  Ondřej Bílka  <neleai@seznam.cz>
+	* sysdeps/unix/sysv/linux/microblaze/bits/stat.h: Use __glibc_reserved instead __unused.
+	* sysdeps/unix/sysv/linux/microblaze/kernel_stat.h: Likewise.
+
 2013-10-30  Mike Frysinger  <vapier@gentoo.org>
 
 	* sysdeps/unix/sysv/linux/microblaze/configure.in: Moved to ...
diff --git a/ports/ChangeLog.mips b/ports/ChangeLog.mips
index 3382d838fe..753e04b908 100644
--- a/ports/ChangeLog.mips
+++ b/ports/ChangeLog.mips
@@ -1,3 +1,9 @@
+2013-11-26  Ondřej Bílka  <neleai@seznam.cz>
+	* sysdeps/unix/sysv/linux/mips/bits/ipc.h: Use __glibc_reserved instead __unused.
+	* sysdeps/unix/sysv/linux/mips/bits/msq.h: Likewise.
+	* sysdeps/unix/sysv/linux/mips/bits/sem.h: Likewise.
+	* sysdeps/unix/sysv/linux/mips/bits/shm.h: Likewise.
+
 2013-10-30  Mike Frysinger  <vapier@gentoo.org>
 
 	* sysdeps/mips/configure.in: Moved to ...
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/bits/ipc.h b/ports/sysdeps/unix/sysv/linux/alpha/bits/ipc.h
index 66903d3ac2..deb3a2b213 100644
--- a/ports/sysdeps/unix/sysv/linux/alpha/bits/ipc.h
+++ b/ports/sysdeps/unix/sysv/linux/alpha/bits/ipc.h
@@ -49,6 +49,6 @@ struct ipc_perm
     unsigned int mode;			/* Read/write permission.  */
     unsigned short int __seq;		/* Sequence number.  */
     unsigned short int __pad1;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
   };
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/bits/msq.h b/ports/sysdeps/unix/sysv/linux/alpha/bits/msq.h
index 8bb057b4ee..415ef21a99 100644
--- a/ports/sysdeps/unix/sysv/linux/alpha/bits/msq.h
+++ b/ports/sysdeps/unix/sysv/linux/alpha/bits/msq.h
@@ -46,8 +46,8 @@ struct msqid_ds
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
   __pid_t msg_lspid;		/* pid of last msgsnd() */
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
-  unsigned long int __unused1;
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved1;
+  unsigned long int __glibc_reserved2;
 };
 
 #ifdef __USE_MISC
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/bits/sem.h b/ports/sysdeps/unix/sysv/linux/alpha/bits/sem.h
index c2d73aa4e8..739cbc415f 100644
--- a/ports/sysdeps/unix/sysv/linux/alpha/bits/sem.h
+++ b/ports/sysdeps/unix/sysv/linux/alpha/bits/sem.h
@@ -41,8 +41,8 @@ struct semid_ds
   __time_t sem_otime;			/* last semop() time */
   __time_t sem_ctime;			/* last time changed by semctl() */
   unsigned long int sem_nsems;		/* number of semaphores in set */
-  unsigned long int __unused1;
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved1;
+  unsigned long int __glibc_reserved2;
 };
 
 /* The user should define a union like the following to use it for arguments
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/bits/shm.h b/ports/sysdeps/unix/sysv/linux/alpha/bits/shm.h
index 125e277f35..cd9476f4de 100644
--- a/ports/sysdeps/unix/sysv/linux/alpha/bits/shm.h
+++ b/ports/sysdeps/unix/sysv/linux/alpha/bits/shm.h
@@ -56,8 +56,8 @@ struct shmid_ds
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-    unsigned long int __unused1;
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
   };
 
 #ifdef __USE_MISC
@@ -79,10 +79,10 @@ struct	shminfo
     unsigned long int shmmni;
     unsigned long int shmseg;
     unsigned long int shmall;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
-    unsigned long int __unused3;
-    unsigned long int __unused4;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
+    unsigned long int __glibc_reserved3;
+    unsigned long int __glibc_reserved4;
   };
 
 struct shm_info
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/bits/stat.h b/ports/sysdeps/unix/sysv/linux/alpha/bits/stat.h
index 3e106477f3..c34cbca371 100644
--- a/ports/sysdeps/unix/sysv/linux/alpha/bits/stat.h
+++ b/ports/sysdeps/unix/sysv/linux/alpha/bits/stat.h
@@ -92,7 +92,7 @@ struct stat
     __ST_TIME(a);		/* Time of last access.  */
     __ST_TIME(m);		/* Time of last modification.  */
     __ST_TIME(c);		/* Time of last status change.  */
-    long __unused[3];
+    long __glibc_reserved[3];
   };
 
 #ifdef __USE_LARGEFILE64
@@ -113,7 +113,7 @@ struct stat64
     __ST_TIME(a);		/* Time of last access.  */
     __ST_TIME(m);		/* Time of last modification.  */
     __ST_TIME(c);		/* Time of last status change.  */
-    long __unused[3];
+    long __glibc_reserved[3];
   };
 #endif
 
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/kernel_stat.h b/ports/sysdeps/unix/sysv/linux/alpha/kernel_stat.h
index 94d358efc4..6708411407 100644
--- a/ports/sysdeps/unix/sysv/linux/alpha/kernel_stat.h
+++ b/ports/sysdeps/unix/sysv/linux/alpha/kernel_stat.h
@@ -40,7 +40,7 @@ struct kernel_stat64
     unsigned long   st_mtimensec;
     unsigned long   st_ctime;
     unsigned long   st_ctimensec;
-    long            __unused[3];
+    long            __glibc_reserved[3];
   };
 
 /* Definition of `struct stat' used by glibc 2.0.  */
@@ -82,7 +82,7 @@ struct glibc21_stat
     unsigned int st_flags;
     unsigned int st_gen;
     int __pad3;
-    long __unused[4];
+    long __glibc_reserved[4];
   };
 
 #define XSTAT_IS_XSTAT64 1
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/xstatconv.c b/ports/sysdeps/unix/sysv/linux/alpha/xstatconv.c
index 79ec57840e..4e7e78b98f 100644
--- a/ports/sysdeps/unix/sysv/linux/alpha/xstatconv.c
+++ b/ports/sysdeps/unix/sysv/linux/alpha/xstatconv.c
@@ -74,10 +74,10 @@ __xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
 	buf->st_flags = kbuf->st_flags;
 	buf->st_gen = kbuf->st_gen;
 	buf->__pad3 = 0;
-	buf->__unused[0] = 0;
-	buf->__unused[1] = 0;
-	buf->__unused[2] = 0;
-	buf->__unused[3] = 0;
+	buf->__glibc_reserved[0] = 0;
+	buf->__glibc_reserved[1] = 0;
+	buf->__glibc_reserved[2] = 0;
+	buf->__glibc_reserved[3] = 0;
       }
       break;
 
@@ -105,9 +105,9 @@ __xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
 	buf->st_ctime = kbuf->st_ctime;
 	buf->st_ctimensec = 0;
 
-	buf->__unused[0] = 0;
-	buf->__unused[1] = 0;
-	buf->__unused[2] = 0;
+	buf->__glibc_reserved[0] = 0;
+	buf->__glibc_reserved[1] = 0;
+	buf->__glibc_reserved[2] = 0;
       }
       break;
 
diff --git a/ports/sysdeps/unix/sysv/linux/arm/bits/shm.h b/ports/sysdeps/unix/sysv/linux/arm/bits/shm.h
index 08a0ca48b7..eb581eaba9 100644
--- a/ports/sysdeps/unix/sysv/linux/arm/bits/shm.h
+++ b/ports/sysdeps/unix/sysv/linux/arm/bits/shm.h
@@ -51,16 +51,16 @@ struct shmid_ds
     struct ipc_perm shm_perm;		/* operation permission struct */
     size_t shm_segsz;			/* size of segment in bytes */
     __time_t shm_atime;			/* time of last shmat() */
-    unsigned long int __unused1;
+    unsigned long int __glibc_reserved1;
     __time_t shm_dtime;			/* time of last shmdt() */
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved2;
     __time_t shm_ctime;			/* time of last change by shmctl() */
-    unsigned long int __unused3;
+    unsigned long int __glibc_reserved3;
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-    unsigned long int __unused4;
-    unsigned long int __unused5;
+    unsigned long int __glibc_reserved4;
+    unsigned long int __glibc_reserved5;
   };
 
 #ifdef __USE_MISC
@@ -82,10 +82,10 @@ struct	shminfo
     unsigned long int shmmni;
     unsigned long int shmseg;
     unsigned long int shmall;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
-    unsigned long int __unused3;
-    unsigned long int __unused4;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
+    unsigned long int __glibc_reserved3;
+    unsigned long int __glibc_reserved4;
   };
 
 struct shm_info
diff --git a/ports/sysdeps/unix/sysv/linux/generic/bits/msq.h b/ports/sysdeps/unix/sysv/linux/generic/bits/msq.h
index 49cbf0611d..c2680d035e 100644
--- a/ports/sysdeps/unix/sysv/linux/generic/bits/msq.h
+++ b/ports/sysdeps/unix/sysv/linux/generic/bits/msq.h
@@ -41,23 +41,23 @@ struct msqid_ds
   struct ipc_perm msg_perm;	/* structure describing operation permission */
   __time_t msg_stime;		/* time of last msgsnd command */
 #if __WORDSIZE == 32
-  unsigned long int __unused1;
+  unsigned long int __glibc_reserved1;
 #endif
   __time_t msg_rtime;		/* time of last msgrcv command */
 #if __WORDSIZE == 32
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved2;
 #endif
   __time_t msg_ctime;		/* time of last change */
 #if __WORDSIZE == 32
-  unsigned long int __unused3;
+  unsigned long int __glibc_reserved3;
 #endif
   unsigned long int __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
   __pid_t msg_lspid;		/* pid of last msgsnd() */
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
-  unsigned long int __unused4;
-  unsigned long int __unused5;
+  unsigned long int __glibc_reserved4;
+  unsigned long int __glibc_reserved5;
 };
 
 #ifdef __USE_MISC
diff --git a/ports/sysdeps/unix/sysv/linux/generic/bits/sem.h b/ports/sysdeps/unix/sysv/linux/generic/bits/sem.h
index 8b926ceaba..7b5d36ab51 100644
--- a/ports/sysdeps/unix/sysv/linux/generic/bits/sem.h
+++ b/ports/sysdeps/unix/sysv/linux/generic/bits/sem.h
@@ -42,15 +42,15 @@ struct semid_ds
   struct ipc_perm sem_perm;		/* operation permission struct */
   __time_t sem_otime;			/* last semop() time */
 #if __WORDSIZE == 32
-  unsigned long int __unused1;
+  unsigned long int __glibc_reserved1;
 #endif
   __time_t sem_ctime;			/* last time changed by semctl() */
 #if __WORDSIZE == 32
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved2;
 #endif
   unsigned long int sem_nsems;		/* number of semaphores in set */
-  unsigned long int __unused3;
-  unsigned long int __unused4;
+  unsigned long int __glibc_reserved3;
+  unsigned long int __glibc_reserved4;
 };
 
 /* The user should define a union like the following to use it for arguments
diff --git a/ports/sysdeps/unix/sysv/linux/generic/bits/shm.h b/ports/sysdeps/unix/sysv/linux/generic/bits/shm.h
index 070058f7c7..5afd30fdef 100644
--- a/ports/sysdeps/unix/sysv/linux/generic/bits/shm.h
+++ b/ports/sysdeps/unix/sysv/linux/generic/bits/shm.h
@@ -54,21 +54,21 @@ struct shmid_ds
     size_t shm_segsz;			/* size of segment in bytes */
     __time_t shm_atime;			/* time of last shmat() */
 #if __WORDSIZE == 32
-    unsigned long int __unused1;
+    unsigned long int __glibc_reserved1;
 #endif
     __time_t shm_dtime;			/* time of last shmdt() */
 #if __WORDSIZE == 32
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved2;
 #endif
     __time_t shm_ctime;			/* time of last change by shmctl() */
 #if __WORDSIZE == 32
-    unsigned long int __unused3;
+    unsigned long int __glibc_reserved3;
 #endif
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-    unsigned long int __unused4;
-    unsigned long int __unused5;
+    unsigned long int __glibc_reserved4;
+    unsigned long int __glibc_reserved5;
   };
 
 #ifdef __USE_MISC
@@ -90,10 +90,10 @@ struct	shminfo
     unsigned long int shmmni;
     unsigned long int shmseg;
     unsigned long int shmall;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
-    unsigned long int __unused3;
-    unsigned long int __unused4;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
+    unsigned long int __glibc_reserved3;
+    unsigned long int __glibc_reserved4;
   };
 
 struct shm_info
diff --git a/ports/sysdeps/unix/sysv/linux/generic/bits/stat.h b/ports/sysdeps/unix/sysv/linux/generic/bits/stat.h
index feb5f2b1cf..a9a42cca5b 100644
--- a/ports/sysdeps/unix/sysv/linux/generic/bits/stat.h
+++ b/ports/sysdeps/unix/sysv/linux/generic/bits/stat.h
@@ -87,7 +87,7 @@ struct stat
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
 #endif
-    int __unused[2];
+    int __glibc_reserved[2];
   };
 
 #undef __field64
@@ -125,7 +125,7 @@ struct stat64
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
 #endif
-    int __unused[2];
+    int __glibc_reserved[2];
   };
 #endif
 
diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/ipc.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/ipc.h
index 04a75e2e87..34827a940f 100644
--- a/ports/sysdeps/unix/sysv/linux/hppa/bits/ipc.h
+++ b/ports/sysdeps/unix/sysv/linux/hppa/bits/ipc.h
@@ -57,6 +57,6 @@ struct ipc_perm
 #endif
     unsigned short int __seq;		/* Sequence number.  */
     unsigned int __pad3;
-    __extension__ unsigned long long int __unused1;
-    __extension__ unsigned long long int __unused2;
+    __extension__ unsigned long long int __glibc_reserved1;
+    __extension__ unsigned long long int __glibc_reserved2;
   };
diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/msq.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/msq.h
index ac35f510b5..366165e0fb 100644
--- a/ports/sysdeps/unix/sysv/linux/hppa/bits/msq.h
+++ b/ports/sysdeps/unix/sysv/linux/hppa/bits/msq.h
@@ -56,8 +56,8 @@ struct msqid_ds
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
   __pid_t msg_lspid;		/* pid of last msgsnd() */
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
-  unsigned long int __unused1;
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved1;
+  unsigned long int __glibc_reserved2;
 };
 
 #ifdef __USE_MISC
diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/sem.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/sem.h
index 9c180166de..9f471176da 100644
--- a/ports/sysdeps/unix/sysv/linux/hppa/bits/sem.h
+++ b/ports/sysdeps/unix/sysv/linux/hppa/bits/sem.h
@@ -48,8 +48,8 @@ struct semid_ds
 #endif
   __time_t sem_ctime;			/* last time changed by semctl() */
   unsigned long int sem_nsems;		/* number of semaphores in set */
-  unsigned long int __unused1;
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved1;
+  unsigned long int __glibc_reserved2;
 };
 
 /* The user should define a union like the following to use it for arguments
diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/shm.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/shm.h
index 9ebf2ec0d0..6905df0d26 100644
--- a/ports/sysdeps/unix/sysv/linux/hppa/bits/shm.h
+++ b/ports/sysdeps/unix/sysv/linux/hppa/bits/shm.h
@@ -64,8 +64,8 @@ struct shmid_ds
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-    unsigned long int __unused1;
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
   };
 
 #ifdef __USE_MISC
@@ -87,10 +87,10 @@ struct	shminfo
     unsigned long shmmni;
     unsigned long shmseg;
     unsigned long shmall;
-    unsigned long __unused1;
-    unsigned long __unused2;
-    unsigned long __unused3;
-    unsigned long __unused4;
+    unsigned long __glibc_reserved1;
+    unsigned long __glibc_reserved2;
+    unsigned long __glibc_reserved3;
+    unsigned long __glibc_reserved4;
   };
 
 struct shm_info
diff --git a/ports/sysdeps/unix/sysv/linux/hppa/kernel_stat.h b/ports/sysdeps/unix/sysv/linux/hppa/kernel_stat.h
index a85c5be464..e3ea72402f 100644
--- a/ports/sysdeps/unix/sysv/linux/hppa/kernel_stat.h
+++ b/ports/sysdeps/unix/sysv/linux/hppa/kernel_stat.h
@@ -13,11 +13,11 @@ struct kernel_stat {
 	struct timespec st_ctim;
 	long		st_blksize;
 	long		st_blocks;
-	unsigned long	__unused1;	/* ACL stuff */
-	unsigned long	__unused2;	/* network */
-	unsigned long	__unused3;	/* network */
-	unsigned long	__unused4;	/* cnodes */
-	unsigned short	__unused5;	/* netsite */
+	unsigned long	__glibc_reserved1;	/* ACL stuff */
+	unsigned long	__glibc_reserved2;	/* network */
+	unsigned long	__glibc_reserved3;	/* network */
+	unsigned long	__glibc_reserved4;	/* cnodes */
+	unsigned short	__glibc_reserved5;	/* netsite */
 	short		st_fstype;
 	unsigned long	st_realdev;
 	unsigned short	st_basemode;
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/ipc.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/ipc.h
index 1063828194..fb78b5bcf0 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/bits/ipc.h
+++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/ipc.h
@@ -48,6 +48,6 @@ struct ipc_perm
     __mode_t mode;			/* Read/write permission.  */
     unsigned short int __seq;		/* Sequence number.  */
     unsigned short int __pad1;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
   };
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/msq.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/msq.h
index 8519390c48..f3f9f75a5a 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/bits/msq.h
+++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/msq.h
@@ -42,8 +42,8 @@ struct msqid_ds
   unsigned long int msg_qbytes;	/* max number of bytes allowed on queue */
   __pid_t msg_lspid;		/* pid of last msgsnd() */
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
-  unsigned long int __unused1;
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved1;
+  unsigned long int __glibc_reserved2;
 };
 
 #ifdef __USE_MISC
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/sem.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/sem.h
index 392493bca8..998ba85ef7 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/bits/sem.h
+++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/sem.h
@@ -42,8 +42,8 @@ struct semid_ds
   __time_t sem_otime;			/* last semop() time */
   __time_t sem_ctime;			/* last time changed by semctl() */
   unsigned long int sem_nsems;		/* number of semaphores in set */
-  unsigned long int __unused1;
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved1;
+  unsigned long int __glibc_reserved2;
 };
 
 /* The user should define a union like the following to use it for arguments
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/shm.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/shm.h
index 05755f87eb..a6c0910f74 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/bits/shm.h
+++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/shm.h
@@ -52,8 +52,8 @@ struct shmid_ds
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-    unsigned long int __unused1;
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
   };
 
 #ifdef __USE_MISC
@@ -75,10 +75,10 @@ struct	shminfo
     unsigned long int shmmni;
     unsigned long int shmseg;
     unsigned long int shmall;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
-    unsigned long int __unused3;
-    unsigned long int __unused4;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
+    unsigned long int __glibc_reserved3;
+    unsigned long int __glibc_reserved4;
   };
 
 struct shm_info
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/stat.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/stat.h
index b2071cdf55..d984dc4477 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/bits/stat.h
+++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/stat.h
@@ -64,7 +64,7 @@ struct stat
 #endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
     __blkcnt_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
-    long int __unused[3];
+    long int __glibc_reserved[3];
   };
 
 #ifdef __USE_LARGEFILE64
@@ -103,7 +103,7 @@ struct stat64
 #endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
     __blkcnt64_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
-    long int __unused[3];
+    long int __glibc_reserved[3];
   };
 #endif
 
diff --git a/ports/sysdeps/unix/sysv/linux/m68k/bits/stat.h b/ports/sysdeps/unix/sysv/linux/m68k/bits/stat.h
index fb65b1446c..da6e45647c 100644
--- a/ports/sysdeps/unix/sysv/linux/m68k/bits/stat.h
+++ b/ports/sysdeps/unix/sysv/linux/m68k/bits/stat.h
@@ -84,8 +84,8 @@ struct stat
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
 #endif
 #ifndef __USE_FILE_OFFSET64
-    unsigned long int __unused4;
-    unsigned long int __unused5;
+    unsigned long int __glibc_reserved4;
+    unsigned long int __glibc_reserved5;
 #else
     __ino64_t st_ino;			/* File serial number.	*/
 #endif
diff --git a/ports/sysdeps/unix/sysv/linux/microblaze/bits/stat.h b/ports/sysdeps/unix/sysv/linux/microblaze/bits/stat.h
index 0fa0edb5b0..e41d99270f 100644
--- a/ports/sysdeps/unix/sysv/linux/microblaze/bits/stat.h
+++ b/ports/sysdeps/unix/sysv/linux/microblaze/bits/stat.h
@@ -71,8 +71,8 @@ struct stat
         __time_t                st_ctime;     /* Time of last status change.  */
         unsigned long int       st_ctimensec; /* Nsecs of last status change.  */
 #endif
-        unsigned int            __unused4;
-        unsigned int            __unused5;
+        unsigned int            __glibc_reserved4;
+        unsigned int            __glibc_reserved5;
 };
 #else /* __USE_FILE_OFFSET64 */
 /* MS: If __USE_FILE_OFFSET64 is setup then struct stat should match stat64
@@ -115,8 +115,8 @@ struct stat
         __time_t                st_ctime;     /* Time of last status change.  */
         unsigned long int       st_ctimensec; /* Nsecs of last status change.  */
 #endif
-        unsigned int            __unused4;
-        unsigned int            __unused5;
+        unsigned int            __glibc_reserved4;
+        unsigned int            __glibc_reserved5;
 };
 #endif /* __USE_FILE_OFFSET64 */
 
@@ -156,8 +156,8 @@ struct stat64
         __time_t                st_ctime;     /* Time of last status change.  */
         unsigned long int       st_ctimensec; /* Nsecs of last status change.  */
 #endif
-        unsigned int            __unused4;
-        unsigned int            __unused5;
+        unsigned int            __glibc_reserved4;
+        unsigned int            __glibc_reserved5;
 };
 #endif
 
diff --git a/ports/sysdeps/unix/sysv/linux/microblaze/kernel_stat.h b/ports/sysdeps/unix/sysv/linux/microblaze/kernel_stat.h
index 2823856e4d..12d718ef04 100644
--- a/ports/sysdeps/unix/sysv/linux/microblaze/kernel_stat.h
+++ b/ports/sysdeps/unix/sysv/linux/microblaze/kernel_stat.h
@@ -40,10 +40,10 @@ struct kernel_stat
         struct timespec st_ctim;
 #define _HAVE_STAT_NSEC
 #define _HAVE_STAT64_NSEC
-        unsigned int    __unused4;
+        unsigned int    __glibc_reserved4;
 #define _HAVE_STAT___UNUSED4
 #define _HAVE_STAT64___UNUSED4
-        unsigned int    __unused5;
+        unsigned int    __glibc_reserved5;
 #define _HAVE_STAT___UNUSED5
 #define _HAVE_STAT64___UNUSED5
 };
diff --git a/ports/sysdeps/unix/sysv/linux/mips/bits/ipc.h b/ports/sysdeps/unix/sysv/linux/mips/bits/ipc.h
index 8b2892d52b..82496d6841 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/bits/ipc.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/bits/ipc.h
@@ -49,6 +49,6 @@ struct ipc_perm
     unsigned int mode;			/* Read/write permission.  */
     unsigned short int __seq;		/* Sequence number.  */
     unsigned short int __pad1;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
 };
diff --git a/ports/sysdeps/unix/sysv/linux/mips/bits/msq.h b/ports/sysdeps/unix/sysv/linux/mips/bits/msq.h
index e814bc722f..f97585cfd3 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/bits/msq.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/bits/msq.h
@@ -39,33 +39,33 @@ struct msqid_ds
 {
   struct ipc_perm msg_perm;	/* structure describing operation permission */
 #if __WORDSIZE == 32 && defined (__MIPSEB__)
-  unsigned long int __unused1;
+  unsigned long int __glibc_reserved1;
 #endif
   __time_t msg_stime;		/* time of last msgsnd command */
 #if __WORDSIZE == 32 && defined (__MIPSEL__)
-  unsigned long int __unused1;
+  unsigned long int __glibc_reserved1;
 #endif
 #if __WORDSIZE == 32 && defined (__MIPSEB__)
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved2;
 #endif
   __time_t msg_rtime;		/* time of last msgrcv command */
 #if __WORDSIZE == 32 && defined (__MIPSEL__)
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved2;
 #endif
 #if __WORDSIZE == 32 && defined (__MIPSEB__)
-  unsigned long int __unused3;
+  unsigned long int __glibc_reserved3;
 #endif
   __time_t msg_ctime;		/* time of last change */
 #if __WORDSIZE == 32 && defined (__MIPSEL__)
-  unsigned long int __unused3;
+  unsigned long int __glibc_reserved3;
 #endif
   unsigned long int __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
   __pid_t msg_lspid;		/* pid of last msgsnd() */
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
-  unsigned long int __unused4;
-  unsigned long int __unused5;
+  unsigned long int __glibc_reserved4;
+  unsigned long int __glibc_reserved5;
 };
 
 #ifdef __USE_MISC
diff --git a/ports/sysdeps/unix/sysv/linux/mips/bits/sem.h b/ports/sysdeps/unix/sysv/linux/mips/bits/sem.h
index c2d73aa4e8..739cbc415f 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/bits/sem.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/bits/sem.h
@@ -41,8 +41,8 @@ struct semid_ds
   __time_t sem_otime;			/* last semop() time */
   __time_t sem_ctime;			/* last time changed by semctl() */
   unsigned long int sem_nsems;		/* number of semaphores in set */
-  unsigned long int __unused1;
-  unsigned long int __unused2;
+  unsigned long int __glibc_reserved1;
+  unsigned long int __glibc_reserved2;
 };
 
 /* The user should define a union like the following to use it for arguments
diff --git a/ports/sysdeps/unix/sysv/linux/mips/bits/shm.h b/ports/sysdeps/unix/sysv/linux/mips/bits/shm.h
index 5c118037b1..28d8ab05d1 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/bits/shm.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/bits/shm.h
@@ -53,8 +53,8 @@ struct shmid_ds
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-    unsigned long int __unused1;
-    unsigned long int __unused2;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
   };
 
 #ifdef __USE_MISC
@@ -75,10 +75,10 @@ struct shminfo
     unsigned long int shmmni;
     unsigned long int shmseg;
     unsigned long int shmall;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
-    unsigned long int __unused3;
-    unsigned long int __unused4;
+    unsigned long int __glibc_reserved1;
+    unsigned long int __glibc_reserved2;
+    unsigned long int __glibc_reserved3;
+    unsigned long int __glibc_reserved4;
   };
 
 struct shm_info