update bits/setjmp.h for hppa/m68k/mips/s390/sh

[Mike Frysinger]

simple patch to update bits/setjmp.h for hppa/m68k/mips/s390/sh .. add
normal _BITS_SETJMP_H preprocessors around the whole file and standard
#error check if included by any header other than setjmp.h or pthread.h
-mike
-------------- next part --------------
2005-11-15  Mike Frysinger  <vapier@gentoo.org>

	* sysdeps/hppa/bits/setjmp.h: Add _BITS_SETJMP_H preprocessor protection
	and allow pthread.h to include bits/setjmp.h as well as setjmp.h.
	* sysdeps/m68k/bits/setjmp.h: Likewise.
	* sysdeps/s390/bits/setjmp.h: Make sure only setjmp.h or pthread.h
	are allow to include bits/setjmp.h.
	* sysdeps/mips/bits/setjmp.h: Cast jumpbuf to (void*) to match lhs
	(void*) cast of address.
	* sysdeps/sh/bits/setjmp.h: Likewise.

--- sysdeps/hppa/bits/setjmp.h
+++ sysdeps/hppa/bits/setjmp.h
@@ -17,8 +17,10 @@
    02111-1307 USA.  */
 
 /* Define the machine-dependent type `jmp_buf'.  HPPA version.  */
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H	1
 
-#ifndef _SETJMP_H
+#if !defined _SETJMP_H && !defined _PTHREAD_H
 # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
 #endif
 
@@ -39,3 +41,5 @@ typedef double __jmp_buf[21];
    variable at ADDRESS.  */
 #define _JMPBUF_UNWINDS(_jmpbuf, _address)				\
      ((void *)(_address) > (void *)(((unsigned long *) _jmpbuf)[JB_SP]))
+
+#endif	/* bits/setjmp.h */
--- sysdeps/m68k/bits/setjmp.h
+++ sysdeps/m68k/bits/setjmp.h
@@ -17,8 +17,10 @@
    02111-1307 USA.  */
 
 /* Define the machine-dependent type `jmp_buf'.  m68k version.  */
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H	1
 
-#ifndef _SETJMP_H
+#if !defined _SETJMP_H && !defined _PTHREAD_H
 # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
 #endif
 
@@ -44,3 +46,5 @@ typedef struct
    containing a local variable at ADDRESS.  */
 #define _JMPBUF_UNWINDS(jmpbuf, address) \
   ((void *) (address) < (void *) (jmpbuf)->__sp)
+
+#endif	/* bits/setjmp.h */
--- sysdeps/s390/bits/setjmp.h
+++ sysdeps/s390/bits/setjmp.h
@@ -21,6 +21,10 @@
 #ifndef __S390_SETJMP_H__
 #define __S390_SETJMP_H__
 
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
 #include <bits/wordsize.h>
 
 #define __JB_GPR6	0
--- sysdeps/mips/bits/setjmp.h
+++ sysdeps/mips/bits/setjmp.h
@@ -81,6 +81,6 @@ typedef struct
 /* Test if longjmp to JMPBUF would unwind the frame
    containing a local variable at ADDRESS.  */
 #define _JMPBUF_UNWINDS(jmpbuf, address) \
-  ((void *) (address) < (jmpbuf)[0].__sp)
+  ((void *) (address) < (void *) (jmpbuf)[0].__sp)
 
 #endif /* _MIPS_BITS_SETJMP_H */
--- sysdeps/sh/bits/setjmp.h
+++ sysdeps/sh/bits/setjmp.h
@@ -51,6 +51,6 @@ typedef struct
 /* Test if longjmp to JMPBUF would unwind the frame
    containing a local variable at ADDRESS.  */
 #define _JMPBUF_UNWINDS(jmpbuf, address) \
-  ((void *) (address) < &(jmpbuf)[0].__regs[7])
+  ((void *) (address) < (void *) &(jmpbuf)[0].__regs[7])
 
 #endif  /* bits/setjmp.h */