commit 81ecb0ee4970865cbe5d1da733c4879b999c528f
Author: Paul A. Clarke <pc@us.ibm.com>
Date:   Thu Sep 19 11:58:46 2019 -0500

    [powerpc] Rename fegetenv_status to fegetenv_control
    
    fegetenv_status is used variously to retrieve the FPSCR exception enable
    bits, rounding mode bits, or both.  These are referred to as the control
    bits in the POWER ISA.  FPSCR status bits are also returned by the
    'mffs' and 'mffsl' instructions, but they are uniformly ignored by all
    uses of fegetenv_status.  Change the name to be reflective of its
    current and expected use.
    
    Reviewed-By: Paul E Murphy <murphyp@linux.ibm.com>

diff --git a/sysdeps/powerpc/fpu/fedisblxcpt.c b/sysdeps/powerpc/fpu/fedisblxcpt.c
index bdf55ac62f1ffe4f..1273987459655585 100644
--- a/sysdeps/powerpc/fpu/fedisblxcpt.c
+++ b/sysdeps/powerpc/fpu/fedisblxcpt.c
@@ -26,7 +26,7 @@ fedisableexcept (int excepts)
   int result, new;
 
   /* Get current exception mask to return.  */
-  fe.fenv = curr.fenv = fegetenv_status ();
+  fe.fenv = curr.fenv = fegetenv_control ();
   result = fenv_reg_to_exceptions (fe.l);
 
   if ((excepts & FE_ALL_INVALID) == FE_ALL_INVALID)
diff --git a/sysdeps/powerpc/fpu/feenablxcpt.c b/sysdeps/powerpc/fpu/feenablxcpt.c
index 78ebabed9232c0ad..fa233c305aedd5f6 100644
--- a/sysdeps/powerpc/fpu/feenablxcpt.c
+++ b/sysdeps/powerpc/fpu/feenablxcpt.c
@@ -26,7 +26,7 @@ feenableexcept (int excepts)
   int result, new;
 
   /* Get current exception mask to return.  */
-  fe.fenv = curr.fenv = fegetenv_status ();
+  fe.fenv = curr.fenv = fegetenv_control ();
   result = fenv_reg_to_exceptions (fe.l);
 
   if ((excepts & FE_ALL_INVALID) == FE_ALL_INVALID)
diff --git a/sysdeps/powerpc/fpu/fegetexcept.c b/sysdeps/powerpc/fpu/fegetexcept.c
index 9d77adea59939ece..6bbf11d9d5df61e5 100644
--- a/sysdeps/powerpc/fpu/fegetexcept.c
+++ b/sysdeps/powerpc/fpu/fegetexcept.c
@@ -25,7 +25,7 @@ __fegetexcept (void)
   fenv_union_t fe;
   int result = 0;
 
-  fe.fenv = fegetenv_status ();
+  fe.fenv = fegetenv_control ();
 
   if (fe.l & (1 << (31 - FPSCR_XE)))
       result |= FE_INEXACT;
diff --git a/sysdeps/powerpc/fpu/fegetmode.c b/sysdeps/powerpc/fpu/fegetmode.c
index 75493e5f24c8b05b..57d6d5275485ebdc 100644
--- a/sysdeps/powerpc/fpu/fegetmode.c
+++ b/sysdeps/powerpc/fpu/fegetmode.c
@@ -21,6 +21,6 @@
 int
 fegetmode (femode_t *modep)
 {
-  *modep = fegetenv_status ();
+  *modep = fegetenv_control ();
   return 0;
 }
diff --git a/sysdeps/powerpc/fpu/fenv_libc.h b/sysdeps/powerpc/fpu/fenv_libc.h
index c3f541c08440b20e..b5c8da1adefe93cb 100644
--- a/sysdeps/powerpc/fpu/fenv_libc.h
+++ b/sysdeps/powerpc/fpu/fenv_libc.h
@@ -61,7 +61,7 @@ extern const fenv_t *__fe_mask_env (void) attribute_hidden;
    'mffs' on architectures older than "power9" because the additional
    bits set for 'mffsl' are "don't care" for 'mffs'.  'mffs' is a superset
    of 'mffsl'.  */
-#define fegetenv_status()					\
+#define fegetenv_control()					\
   ({register double __fr;						\
     __asm__ __volatile__ (						\
       ".machine push; .machine \"power9\"; mffsl %0; .machine pop"	\
@@ -85,7 +85,7 @@ extern const fenv_t *__fe_mask_env (void) attribute_hidden;
     __fr.fenv;								\
   })
 
-/* Like fegetenv_status, but also sets the rounding mode.  */
+/* Like fegetenv_control, but also sets the rounding mode.  */
 #ifdef _ARCH_PWR9
 #define fegetenv_and_set_rn(rn) __fe_mffscrn (rn)
 #else
@@ -116,7 +116,7 @@ extern const fenv_t *__fe_mask_env (void) attribute_hidden;
 
 /* Set the last 2 nibbles of the FPSCR, which contain the
    exception enables and the rounding mode.
-   'fegetenv_status' retrieves these bits by reading the FPSCR.  */
+   'fegetenv_control' retrieves these bits by reading the FPSCR.  */
 #define fesetenv_mode(env) __builtin_mtfsf (0b00000011, (env));
 
 /* This very handy macro:
diff --git a/sysdeps/powerpc/fpu/fesetenv.c b/sysdeps/powerpc/fpu/fesetenv.c
index 4eab5045c48105e3..252114141cd87f8d 100644
--- a/sysdeps/powerpc/fpu/fesetenv.c
+++ b/sysdeps/powerpc/fpu/fesetenv.c
@@ -26,7 +26,7 @@ __fesetenv (const fenv_t *envp)
 
   /* get the currently set exceptions.  */
   new.fenv = *envp;
-  old.fenv = fegetenv_status ();
+  old.fenv = fegetenv_control ();
 
   __TEST_AND_EXIT_NON_STOP (old.l, new.l);
   __TEST_AND_ENTER_NON_STOP (old.l, new.l);
diff --git a/sysdeps/powerpc/fpu/fesetmode.c b/sysdeps/powerpc/fpu/fesetmode.c
index 58ba02c0a1e64c27..e5938af04cb71ca1 100644
--- a/sysdeps/powerpc/fpu/fesetmode.c
+++ b/sysdeps/powerpc/fpu/fesetmode.c
@@ -27,7 +27,7 @@ fesetmode (const femode_t *modep)
   /* Logic regarding enabled exceptions as in fesetenv.  */
 
   new.fenv = *modep;
-  old.fenv = fegetenv_status ();
+  old.fenv = fegetenv_control ();
   new.l = (new.l & ~FPSCR_STATUS_MASK) | (old.l & FPSCR_STATUS_MASK);
 
   if (old.l == new.l)