6 files changed, 17 insertions, 5 deletions
diff --git a/sysdeps/hppa/bits/setjmp.h b/sysdeps/hppa/bits/setjmp.h
index 7fb2af77d0..4395b8f562 100644
--- a/sysdeps/hppa/bits/setjmp.h
+++ b/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 */
diff --git a/sysdeps/m68k/bits/setjmp.h b/sysdeps/m68k/bits/setjmp.h
index 2c2b3ee15a..193eec3509 100644
--- a/sysdeps/m68k/bits/setjmp.h
+++ b/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 */
diff --git a/sysdeps/mips/bits/setjmp.h b/sysdeps/mips/bits/setjmp.h
index 2b42b22ba4..74caae8cba 100644
--- a/sysdeps/mips/bits/setjmp.h
+++ b/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 */
diff --git a/sysdeps/s390/bits/setjmp.h b/sysdeps/s390/bits/setjmp.h
index 35bc9a53f3..4009514763 100644
--- a/sysdeps/s390/bits/setjmp.h
+++ b/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
diff --git a/sysdeps/sh/bits/setjmp.h b/sysdeps/sh/bits/setjmp.h
index d92feea214..242720ca53 100644
--- a/sysdeps/sh/bits/setjmp.h
+++ b/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 */
diff --git a/sysdeps/unix/opendir.c b/sysdeps/unix/opendir.c
index 98fb4ca5c8..6aa738fb69 100644
--- a/sysdeps/unix/opendir.c
+++ b/sysdeps/unix/opendir.c
@@ -139,7 +139,7 @@ weak_alias (__opendir, opendir)
 
 DIR *
 internal_function
-__alloc_dir (int fd, bool close_fd, struct stat64 *statp)
+__alloc_dir (int fd, bool close_fd, const struct stat64 *statp)
 {
   if (__builtin_expect (__fcntl (fd, F_SETFD, FD_CLOEXEC), 0) < 0)
     goto lose;