3 files changed, 15 insertions, 7 deletions
diff --git a/sysdeps/sparc/sparc32/bits/endian.h b/sysdeps/sparc/sparc32/bits/endian.h
index f1a75c0652..68fc68de6a 100644
--- a/sysdeps/sparc/sparc32/bits/endian.h
+++ b/sysdeps/sparc/sparc32/bits/endian.h
@@ -1,3 +1,7 @@
 /* SPARC is big-endian.  */
 
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
 #define __BYTE_ORDER __BIG_ENDIAN
diff --git a/sysdeps/sparc/sparc32/bits/setjmp.h b/sysdeps/sparc/sparc32/bits/setjmp.h
index 43bae1a496..0e61fe7805 100644
--- a/sysdeps/sparc/sparc32/bits/setjmp.h
+++ b/sysdeps/sparc/sparc32/bits/setjmp.h
@@ -1,9 +1,13 @@
 /* Define the machine-dependent type `jmp_buf'.  SPARC version.  */
 
-#if	defined (__USE_MISC) || defined (_ASM)
-#define	JB_SP	0
-#define	JB_FP	1
-#define	JB_PC	2
+#ifndef _SETJMP_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#if defined __USE_MISC || defined _ASM
+# define JB_SP	0
+# define JB_FP	1
+# define JB_PC	2
 #endif
 
 #ifndef	_ASM
diff --git a/sysdeps/sparc/sparc32/fpu/bits/fenv.h b/sysdeps/sparc/sparc32/fpu/bits/fenv.h
index 6a76795d6a..9fb33cef28 100644
--- a/sysdeps/sparc/sparc32/fpu/bits/fenv.h
+++ b/sysdeps/sparc/sparc32/fpu/bits/fenv.h
@@ -17,7 +17,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #ifndef _FENV_H
-#error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
 #endif
 
 
@@ -72,5 +72,5 @@ typedef unsigned int fenv_t;
 #endif
 
 /* For internal use only: access the fp state register.  */
-#define __fenv_stfsr(X)   __asm__("st %%fsr,%0" : "=m"(X))
-#define __fenv_ldfsr(X)   __asm__ __volatile__("ld %0,%%fsr" : : "m"(X))
+#define __fenv_stfsr(X)   __asm__ ("st %%fsr,%0" : "=m" (X))
+#define __fenv_ldfsr(X)   __asm__ __volatile__ ("ld %0,%%fsr" : : "m" (X))