Update.

	* sysdeps/alpha/fpu/feholdexcpt.c: Correct return value according to
	the standard.
	* sysdeps/alpha/fpu/fesetround.c: Likewise.
	* sysdeps/arm/fpu/feholdexcpt.c: Likewise.
	* sysdeps/arm/fpu/fesetround.c: Likewise.
	* sysdeps/generic/feholdexcpt.c: Likewise.
	* sysdeps/generic/fesetround.c: Likewise.
	* sysdeps/i386/fpu/feholdexcpt.c: Likewise.
	* sysdeps/i386/fpu/fesetround.c: Likewise.
	* sysdeps/m68k/fpu/feholdexcpt.c: Likewise.
	* sysdeps/m68k/fpu/fesetround.c: Likewise.
	* sysdeps/mips/fpu/fesetround.c: Likewise.
	* sysdeps/powerpc/fpu/feholdexcpt.c: Likewise.
	* sysdeps/powerpc/fpu/fesetround.c: Likewise.
	* sysdeps/sparc/fpu/feholdexcpt.c: Likewise.
	* sysdeps/sparc/fpu/fesetround.c: Likewise.
	Patch by Miloslav Trmac <mitr@volny.cz>.

15 files changed, 21 insertions, 21 deletions

diff --git a/sysdeps/alpha/fpu/feholdexcpt.c b/sysdeps/alpha/fpu/feholdexcpt.c
index 493d6a18eb..a179366cbf 100644
--- a/sysdeps/alpha/fpu/feholdexcpt.c
+++ b/sysdeps/alpha/fpu/feholdexcpt.c
@@ -29,5 +29,5 @@ feholdexcept (fenv_t *envp)
   /* Clear all exception status bits and exception enable bits.  */
   __ieee_set_fp_control(0);
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/alpha/fpu/fesetround.c b/sysdeps/alpha/fpu/fesetround.c
index f49586cf8b..f0aaaa2c88 100644
--- a/sysdeps/alpha/fpu/fesetround.c
+++ b/sysdeps/alpha/fpu/fesetround.c
@@ -26,7 +26,7 @@ fesetround (int round)
   unsigned long fpcr;
 
   if (round & ~3)
-    return 0;
+    return 1;
 
   /* Get the current state.  */
   __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr));
@@ -37,5 +37,5 @@ fesetround (int round)
   /* Put the new state in effect.  */
   __asm__ __volatile__("mt_fpcr %0; excb" : : "f"(fpcr));
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/arm/fpu/feholdexcpt.c b/sysdeps/arm/fpu/feholdexcpt.c
index 3faabd90eb..3422d54bb8 100644
--- a/sysdeps/arm/fpu/feholdexcpt.c
+++ b/sysdeps/arm/fpu/feholdexcpt.c
@@ -33,5 +33,5 @@ feholdexcept (fenv_t *envp)
   temp &= ~(FE_ALL_EXCEPT << FE_EXCEPT_SHIFT);
   _FPU_SETCW(temp);
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/arm/fpu/fesetround.c b/sysdeps/arm/fpu/fesetround.c
index 7591b397e1..04eb09c413 100644
--- a/sysdeps/arm/fpu/fesetround.c
+++ b/sysdeps/arm/fpu/fesetround.c
@@ -23,5 +23,5 @@ int
 fesetround (int round)
 {
   /* We only support FE_TONEAREST, so there is no need for any work.  */
-  return (round == FE_TONEAREST)?1:0;
+  return (round == FE_TONEAREST)?0:1;
 }
diff --git a/sysdeps/generic/feholdexcpt.c b/sysdeps/generic/feholdexcpt.c
index 5cc9b38a28..89141ea711 100644
--- a/sysdeps/generic/feholdexcpt.c
+++ b/sysdeps/generic/feholdexcpt.c
@@ -23,7 +23,7 @@
 int
 feholdexcept (fenv_t *envp)
 {
-  return 0;		/* Signal failure.  */
+  return 1;		/* Signal failure.  */
 }
 stub_warning (feholdexcept)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/fesetround.c b/sysdeps/generic/fesetround.c
index cd77a76fcf..b64e8463b1 100644
--- a/sysdeps/generic/fesetround.c
+++ b/sysdeps/generic/fesetround.c
@@ -23,7 +23,7 @@
 int
 fesetround (int round)
 {
-  return 0;	/* Signal we are unable to set the direction.  */
+  return 1;	/* Signal we are unable to set the direction.  */
 }
 stub_warning (fesetround)
 #include <stub-tag.h>
diff --git a/sysdeps/i386/fpu/feholdexcpt.c b/sysdeps/i386/fpu/feholdexcpt.c
index f056abb27c..022625d787 100644
--- a/sysdeps/i386/fpu/feholdexcpt.c
+++ b/sysdeps/i386/fpu/feholdexcpt.c
@@ -32,5 +32,5 @@ feholdexcept (fenv_t *envp)
   work = envp->__control_word | 0x3f;
   __asm__ ("fldcw %0" : : "m" (*&work));
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/i386/fpu/fesetround.c b/sysdeps/i386/fpu/fesetround.c
index 844c58663e..9b5b0890de 100644
--- a/sysdeps/i386/fpu/fesetround.c
+++ b/sysdeps/i386/fpu/fesetround.c
@@ -27,12 +27,12 @@ fesetround (int round)
 
   if ((round & ~0xc00) != 0)
     /* ROUND is no valid rounding mode.  */
-    return 0;
+    return 1;
 
   __asm__ ("fnstcw %0" : "=m" (*&cw));
   cw &= ~0xc00;
   cw |= round;
   __asm__ ("fldcw %0" : : "m" (*&cw));
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/m68k/fpu/feholdexcpt.c b/sysdeps/m68k/fpu/feholdexcpt.c
index 1ccf84bc86..44a7c7d9fd 100644
--- a/sysdeps/m68k/fpu/feholdexcpt.c
+++ b/sysdeps/m68k/fpu/feholdexcpt.c
@@ -35,5 +35,5 @@ feholdexcept (fenv_t *envp)
   fpcr = envp->__control_register & ~(FE_ALL_EXCEPT << 6);
   __asm__ __volatile__ ("fmove%.l %0,%!" : : "dm" (fpcr));
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/m68k/fpu/fesetround.c b/sysdeps/m68k/fpu/fesetround.c
index 8d5466c956..8e06a15f03 100644
--- a/sysdeps/m68k/fpu/fesetround.c
+++ b/sysdeps/m68k/fpu/fesetround.c
@@ -27,12 +27,12 @@ fesetround (int round)
 
   if (round & ~FE_UPWARD)
     /* ROUND is no valid rounding mode.  */
-    return 0;
+    return 1;
 
   __asm__ ("fmove%.l %!,%0" : "=dm" (fpcr));
   fpcr &= ~FE_UPWARD;
   fpcr |= round;
   __asm__ __volatile__ ("fmove%.l %0,%!" : : "dm" (fpcr));
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/mips/fpu/fesetround.c b/sysdeps/mips/fpu/fesetround.c
index 6b623d6eab..ae6ae86bb1 100644
--- a/sysdeps/mips/fpu/fesetround.c
+++ b/sysdeps/mips/fpu/fesetround.c
@@ -28,7 +28,7 @@ fesetround (int round)
 
   if ((round & ~0x3) != 0)
     /* ROUND is no valid rounding mode.  */
-    return 0;
+    return 1;
 
   /* Get current state.  */
   _FPU_GETCW (cw);
@@ -39,5 +39,5 @@ fesetround (int round)
   /* Set new state.  */
   _FPU_SETCW (cw);
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/powerpc/fpu/feholdexcpt.c b/sysdeps/powerpc/fpu/feholdexcpt.c
index a75adbf49e..c19d223aa7 100644
--- a/sysdeps/powerpc/fpu/feholdexcpt.c
+++ b/sysdeps/powerpc/fpu/feholdexcpt.c
@@ -34,5 +34,5 @@ feholdexcept (fenv_t *envp)
   /* Put the new state in effect.  */
   fesetenv_register (u.fenv);
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/powerpc/fpu/fesetround.c b/sysdeps/powerpc/fpu/fesetround.c
index 875c89768a..016f8e008d 100644
--- a/sysdeps/powerpc/fpu/fesetround.c
+++ b/sysdeps/powerpc/fpu/fesetround.c
@@ -26,7 +26,7 @@ fesetround (int round)
   fenv_union_t u;
 
   if ((unsigned int) round > 3)
-    return 0;
+    return 1;
 
   /* Get the current state.  */
   u.fenv = fegetenv_register ();
@@ -37,5 +37,5 @@ fesetround (int round)
   /* Put the new state in effect.  */
   fesetenv_register (u.fenv);
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/sparc/fpu/feholdexcpt.c b/sysdeps/sparc/fpu/feholdexcpt.c
index b86671ca28..86e7f90df6 100644
--- a/sysdeps/sparc/fpu/feholdexcpt.c
+++ b/sysdeps/sparc/fpu/feholdexcpt.c
@@ -31,5 +31,5 @@ feholdexcept (fenv_t *envp)
 
   __fenv_ldfsr (tmp);
 
-  return 1;
+  return 0;
 }
diff --git a/sysdeps/sparc/fpu/fesetround.c b/sysdeps/sparc/fpu/fesetround.c
index 74963d7573..4b65179842 100644
--- a/sysdeps/sparc/fpu/fesetround.c
+++ b/sysdeps/sparc/fpu/fesetround.c
@@ -26,12 +26,12 @@ fesetround (int round)
 
   if ((round & ~__FE_ROUND_MASK) != 0)
     /* ROUND is no valid rounding mode.  */
-    return 0;
+    return 1;
 
   __fenv_stfsr (tmp);
   tmp &= ~__FE_ROUND_MASK;
   tmp |= round;
   __fenv_ldfsr (tmp);
 
-  return 1;
+  return 0;
 }