- fixup gnu_inline vs. C99 inline

- add missing header guards while at it

18 files changed, 137 insertions, 53 deletions

diff --git a/libpthread/linuxthreads.old/sysdeps/alpha/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/alpha/pt-machine.h
index 853ac6f04..26805c4e2 100644
--- a/libpthread/linuxthreads.old/sysdeps/alpha/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/alpha/pt-machine.h
@@ -23,8 +23,14 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
 #ifdef __linux__
@@ -33,9 +39,6 @@
 # include <machine/pal.h>
 #endif
 
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
 /* Get some notion of the current stack.  Need not be exactly the top
    of the stack, just something somewhere in the current frame.  */
 #define CURRENT_STACK_FRAME  stack_pointer
diff --git a/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h
index 284567970..3058d6465 100644
--- a/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h
@@ -22,13 +22,16 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef PT_EI
-# define PT_EI extern inline
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
 /* This will not work on ARM1 or ARM2 because SWP is lacking on those
    machines.  Unfortunately we have no way to detect this at compile
    time; let's hope nobody tries to use one.  */
diff --git a/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h
index 874c8d15e..a6e1a6f76 100644
--- a/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h
@@ -11,6 +11,14 @@
 
 #include <features.h>
 
+#ifndef PT_EI
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
+#endif
+
 static inline int
 _test_and_set (int *p, int v)
 {
diff --git a/libpthread/linuxthreads.old/sysdeps/bfin/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/bfin/pt-machine.h
index 8d97d5ec5..ae63e3879 100644
--- a/libpthread/linuxthreads.old/sysdeps/bfin/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/bfin/pt-machine.h
@@ -21,6 +21,8 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef PT_EI
 # if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
 #  define PT_EI static inline __attribute__((always_inline))
diff --git a/libpthread/linuxthreads.old/sysdeps/cris/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/cris/pt-machine.h
index a287e866a..de747bba7 100644
--- a/libpthread/linuxthreads.old/sysdeps/cris/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/cris/pt-machine.h
@@ -17,9 +17,17 @@
    License along with the GNU C Library; see the file COPYING.LIB.  If not,
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
+#ifndef _PT_MACHINE_H
+#define _PT_MACHINE_H   1
+
+#include <features.h>
 
 #ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
 PT_EI long int
@@ -62,3 +70,5 @@ testandset (int *spinlock)
    I don't trust register variables, so let's do this the safe way.  */
 #define CURRENT_STACK_FRAME \
  ({ char *sp; __asm__ ("move.d $sp,%0" : "=rm" (sp)); sp; })
+
+#endif /* pt-machine.h */
diff --git a/libpthread/linuxthreads.old/sysdeps/frv/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/frv/pt-machine.h
index 64df5ffdb..c4c337b76 100644
--- a/libpthread/linuxthreads.old/sysdeps/frv/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/frv/pt-machine.h
@@ -22,10 +22,16 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef __ASSEMBLER__
 
 #ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
 /* Spinlock implementation; required.  */
diff --git a/libpthread/linuxthreads.old/sysdeps/h8300/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/h8300/pt-machine.h
index ad83147cb..a3cbfa014 100644
--- a/libpthread/linuxthreads.old/sysdeps/h8300/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/h8300/pt-machine.h
@@ -22,12 +22,16 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef PT_EI
-# define PT_EI extern inline
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
-extern long int testandset (int *spinlock);
-
 /* Spinlock implementation; required.  */
 PT_EI long int
 testandset (int *spinlock)
diff --git a/libpthread/linuxthreads.old/sysdeps/i386/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/i386/pt-machine.h
index af1818d7b..858a9c7ed 100644
--- a/libpthread/linuxthreads.old/sysdeps/i386/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/i386/pt-machine.h
@@ -22,13 +22,21 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H	1
 
+#include <features.h>
+
 #ifndef __ASSEMBLER__
 #ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
+/*
 extern long int testandset (int *spinlock);
 extern int __compare_and_swap (long int *p, long int oldval, long int newval);
+*/
 
 /* Get some notion of the current stack.  Need not be exactly the top
    of the stack, just something somewhere in the current frame.  */
diff --git a/libpthread/linuxthreads.old/sysdeps/ia64/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/ia64/pt-machine.h
index a5ffec48d..bbb6b11e9 100644
--- a/libpthread/linuxthreads.old/sysdeps/ia64/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/ia64/pt-machine.h
@@ -21,6 +21,7 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
 #include <ia64intrin.h>
 
 #include <sys/types.h>
@@ -28,12 +29,13 @@ extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
                      size_t __child_stack_size, int __flags, void *__arg, ...);
 
 #ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
 /* Make sure gcc doesn't try to be clever and move things around on
    us. We need to use _exactly_ the address the user gave us, not some
    alias that contains the same information.  */
diff --git a/libpthread/linuxthreads.old/sysdeps/m68k/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/m68k/pt-machine.h
index 4670ae3c4..5876d2071 100644
--- a/libpthread/linuxthreads.old/sysdeps/m68k/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/m68k/pt-machine.h
@@ -22,13 +22,16 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
 /* Spinlock implementation; required.  */
 PT_EI long int
 testandset (int *spinlock)
diff --git a/libpthread/linuxthreads.old/sysdeps/mips/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/mips/pt-machine.h
index 0bf7fc5b0..2c0f808fc 100644
--- a/libpthread/linuxthreads.old/sysdeps/mips/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/mips/pt-machine.h
@@ -26,6 +26,14 @@
 
 #include <features.h>
 
+#ifndef PT_EI
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
+#endif
+
 /* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Maciej W. Rozycki <macro@ds2.pg.gda.pl>, 2000.  */
@@ -55,14 +63,6 @@ __NTH (_test_and_set (int *p, int v))
 }
 
 
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-
 /* Spinlock implementation; required.  */
 
 PT_EI long int
diff --git a/libpthread/linuxthreads.old/sysdeps/nios/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/nios/pt-machine.h
index 5d82b8d16..20333d743 100644
--- a/libpthread/linuxthreads.old/sysdeps/nios/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/nios/pt-machine.h
@@ -22,11 +22,16 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef PT_EI
-# define PT_EI extern inline
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
-extern long int testandset (int *spinlock);
 /* Spinlock implementation; required.  */
 /* it is weird and dangerous to disable interrupt in userspace, but for nios
    what else we can do before we have a swap like instruction?  This is better
diff --git a/libpthread/linuxthreads.old/sysdeps/nios2/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/nios2/pt-machine.h
index 484a77e14..49013e1a2 100644
--- a/libpthread/linuxthreads.old/sysdeps/nios2/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/nios2/pt-machine.h
@@ -21,12 +21,16 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef PT_EI
-# define PT_EI extern inline
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
-extern long int testandset (int *spinlock);
-
 /* Spinlock implementation; required.  */
 PT_EI long int
 testandset (int *spinlock)
diff --git a/libpthread/linuxthreads.old/sysdeps/powerpc/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/powerpc/pt-machine.h
index 9e6543a26..b25347939 100644
--- a/libpthread/linuxthreads.old/sysdeps/powerpc/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/powerpc/pt-machine.h
@@ -24,13 +24,16 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef PT_EI
-# define PT_EI extern inline
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
 /* For multiprocessor systems, we want to ensure all memory accesses
    are completed before we reset a lock.  On other systems, we still
    need to make sure that the compiler has flushed everything to memory.  */
diff --git a/libpthread/linuxthreads.old/sysdeps/sh/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/sh/pt-machine.h
index 02545e6b4..d1e560d33 100644
--- a/libpthread/linuxthreads.old/sysdeps/sh/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/sh/pt-machine.h
@@ -22,14 +22,17 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef __ASSEMBLER__
 #ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
 /* Spinlock implementation; required.  */
 PT_EI long int
 testandset (int *spinlock)
diff --git a/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.h
index 8269a4cb3..b45df975b 100644
--- a/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.h
@@ -22,15 +22,22 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#ifndef PT_EI
-# define PT_EI extern inline
-#endif
+#ifndef _PT_MACHINE_H
+#define _PT_MACHINE_H   1
 
-/* Spinlock implementation; required.  */
-extern long int testandset (int *spinlock);
+#include <features.h>
 
+#ifndef PT_EI
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
+#endif
 
 /* Get some notion of the current stack.  Need not be exactly the top
    of the stack, just something somewhere in the current frame.  */
 #define CURRENT_STACK_FRAME  stack_pointer
 register char * stack_pointer __asm__ ("r15");
+
+#endif /* pt-machine.h */
diff --git a/libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h
index fb41c41e9..a9cb9b8bf 100644
--- a/libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h
@@ -11,8 +11,17 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
+#ifndef _PT_MACHINE_H
+#define _PT_MACHINE_H   1
+
+#include <features.h>
+
 #ifndef PT_EI
-# define PT_EI extern inline
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 #endif
 
 /* Get some notion of the current stack.  Need not be exactly the top
@@ -44,3 +53,4 @@ __compare_and_swap (long *ptr, long old, long new)
       return 0;
     }
 }
+#endif /* pt-machine.h */
diff --git a/libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h
index f6ff845ac..0122a28fb 100644
--- a/libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h
@@ -21,6 +21,8 @@
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
+#include <features.h>
+
 #ifndef __ASSEMBLER__
 # include <stddef.h>	/* For offsetof.  */
 # include <stdlib.h>	/* For abort().  */
@@ -28,11 +30,12 @@
 
 
 # ifndef PT_EI
-#  define PT_EI extern inline __attribute__ ((always_inline))
+# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#  define PT_EI static inline __attribute__((always_inline))
+# else
+#  define PT_EI extern inline __attribute__((always_inline))
+# endif
 # endif
-
-extern long int testandset (int *__spinlock);
-extern int __compare_and_swap (long int *__p, long int __oldval, long int __newval);
 
 /* Get some notion of the current stack.  Need not be exactly the top
    of the stack, just something somewhere in the current frame.  */