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-rw-r--r--sysdeps/sparc/sparc32/bits/endian.h4
-rw-r--r--sysdeps/sparc/sparc32/bits/setjmp.h12
-rw-r--r--sysdeps/sparc/sparc32/fpu/bits/fenv.h6
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))