From 418d99e622be036f44980854d585531905abae21 Mon Sep 17 00:00:00 2001
From: Joseph Myers <joseph@codesourcery.com>
Date: Tue, 4 Sep 2018 19:52:06 +0000
Subject: Move fenv.h soft-float inlines from fenv_private.h to include/fenv.h.

<fenv_private.h> has inline versions of various <fenv.h> functions,
and their __fe* variants, for systems (generally soft-float) without
support for floating-point exceptions, rounding modes or both.

Having these inlines in a separate header introduces a risk of a
source file including <fenv.h> and compiling OK on x86_64, but failing
to compile (because the feraiseexcept inline is actually a macro that
discards its argument, to avoid the need for #ifdef FE_INVALID
conditionals), or not being properly optimized, on systems without the
exceptions and rounding modes support (when these inlines were in
math_private.h, we had a few cases where this broke the build because
there was no obvious reason for a file to need math_private.h and it
didn't need that header on x86_64).  By moving those inlines to
include/fenv.h, this risk can be avoided, and fenv_private.h becomes
more clearly defined as specifically the header for the internal
libc_fe* and SET_RESTORE_ROUND* interfaces.

This patch makes that move, removing fenv_private.h includes that are
no longer needed (or replacing them by fenv.h includes in a few cases
that didn't already have such an include).

Tested for x86_64 and x86, and tested with build-many-glibcs.py that
installed stripped shared libraries are unchanged by the patch.

	* sysdeps/generic/fenv_private.h [FE_ALL_EXCEPT == 0]: Move this
	code ....
	[!FE_HAVE_ROUNDING_MODES]: And this code ....
	* include/fenv.h [!_ISOMAC]: ... to here.
	* math/fraiseexcpt.c (__feraiseexcept): Undefine as macro.
	(feraiseexcept): Likewise.
	* math/fromfp.h: Do not include <fenv_private.h>.
	* math/s_cexp_template.c: Likewise.
	* math/s_csin_template.c: Likewise.
	* math/s_csinh_template.c: Likewise.
	* math/s_ctan_template.c: Likewise.
	* math/s_ctanh_template.c: Likewise.
	* math/s_iseqsig_template.c: Likewise.
	* math/w_acos_compat.c: Likewise.
	* math/w_acosf_compat.c: Likewise.
	* math/w_acosl_compat.c: Likewise.
	* math/w_asin_compat.c: Likewise.
	* math/w_asinf_compat.c: Likewise.
	* math/w_asinl_compat.c: Likewise.
	* math/w_j0_compat.c: Likewise.
	* math/w_j0f_compat.c: Likewise.
	* math/w_j0l_compat.c: Likewise.
	* math/w_j1_compat.c: Likewise.
	* math/w_j1f_compat.c: Likewise.
	* math/w_j1l_compat.c: Likewise.
	* math/w_jn_compat.c: Likewise.
	* math/w_jnf_compat.c: Likewise.
	* math/w_log10_compat.c: Likewise.
	* math/w_log10f_compat.c: Likewise.
	* math/w_log10l_compat.c: Likewise.
	* math/w_log2_compat.c: Likewise.
	* math/w_log2f_compat.c: Likewise.
	* math/w_log2l_compat.c: Likewise.
	* math/w_log_compat.c: Likewise.
	* math/w_logf_compat.c: Likewise.
	* math/w_logl_compat.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_llrint.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_llround.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_lrint.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_lround.c: Likewise.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c: Likewise.
	* sysdeps/ieee754/flt-32/s_llrintf.c: Likewise.
	* sysdeps/ieee754/flt-32/s_llroundf.c: Likewise.
	* sysdeps/ieee754/flt-32/s_lrintf.c: Likewise.
	* sysdeps/ieee754/flt-32/s_lroundf.c: Likewise.
	* sysdeps/ieee754/k_standardl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/e_expl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_fmal.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_llrintl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_llroundl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_lrintl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_lroundl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_nearbyintl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_llrintl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_llroundl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_lrintl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_lroundl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_fma.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_fmal.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_llrintl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_llroundl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_lrintl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_lroundl.c: Likewise.
	* math/w_ilogb_template.c: Include <fenv.h> instead of
	<fenv_private.h>.
	* math/w_llogb_template.c: Likewise.
	* sysdeps/powerpc/fpu/e_sqrt.c: Likewise.
	* sysdeps/powerpc/fpu/e_sqrtf.c: Likewise.
---
 ChangeLog                                     | 71 +++++++++++++++++++++
 include/fenv.h                                | 90 +++++++++++++++++++++++++++
 math/fraiseexcpt.c                            |  3 +
 math/fromfp.h                                 |  1 -
 math/s_cexp_template.c                        |  1 -
 math/s_csin_template.c                        |  1 -
 math/s_csinh_template.c                       |  1 -
 math/s_ctan_template.c                        |  1 -
 math/s_ctanh_template.c                       |  1 -
 math/s_iseqsig_template.c                     |  1 -
 math/w_acos_compat.c                          |  1 -
 math/w_acosf_compat.c                         |  1 -
 math/w_acosl_compat.c                         |  1 -
 math/w_asin_compat.c                          |  1 -
 math/w_asinf_compat.c                         |  1 -
 math/w_asinl_compat.c                         |  1 -
 math/w_ilogb_template.c                       |  2 +-
 math/w_j0_compat.c                            |  1 -
 math/w_j0f_compat.c                           |  1 -
 math/w_j0l_compat.c                           |  1 -
 math/w_j1_compat.c                            |  1 -
 math/w_j1f_compat.c                           |  1 -
 math/w_j1l_compat.c                           |  1 -
 math/w_jn_compat.c                            |  1 -
 math/w_jnf_compat.c                           |  1 -
 math/w_llogb_template.c                       |  2 +-
 math/w_log10_compat.c                         |  1 -
 math/w_log10f_compat.c                        |  1 -
 math/w_log10l_compat.c                        |  1 -
 math/w_log2_compat.c                          |  1 -
 math/w_log2f_compat.c                         |  1 -
 math/w_log2l_compat.c                         |  1 -
 math/w_log_compat.c                           |  1 -
 math/w_logf_compat.c                          |  1 -
 math/w_logl_compat.c                          |  1 -
 sysdeps/generic/fenv_private.h                | 90 ---------------------------
 sysdeps/ieee754/dbl-64/s_llrint.c             |  1 -
 sysdeps/ieee754/dbl-64/s_llround.c            |  1 -
 sysdeps/ieee754/dbl-64/s_lrint.c              |  1 -
 sysdeps/ieee754/dbl-64/s_lround.c             |  1 -
 sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c |  1 -
 sysdeps/ieee754/flt-32/s_llrintf.c            |  1 -
 sysdeps/ieee754/flt-32/s_llroundf.c           |  1 -
 sysdeps/ieee754/flt-32/s_lrintf.c             |  1 -
 sysdeps/ieee754/flt-32/s_lroundf.c            |  1 -
 sysdeps/ieee754/k_standardl.c                 |  1 -
 sysdeps/ieee754/ldbl-128/e_expl.c             |  1 -
 sysdeps/ieee754/ldbl-128/s_fmal.c             |  1 -
 sysdeps/ieee754/ldbl-128/s_llrintl.c          |  1 -
 sysdeps/ieee754/ldbl-128/s_llroundl.c         |  1 -
 sysdeps/ieee754/ldbl-128/s_lrintl.c           |  1 -
 sysdeps/ieee754/ldbl-128/s_lroundl.c          |  1 -
 sysdeps/ieee754/ldbl-128/s_nearbyintl.c       |  1 -
 sysdeps/ieee754/ldbl-128ibm/s_llrintl.c       |  1 -
 sysdeps/ieee754/ldbl-128ibm/s_llroundl.c      |  1 -
 sysdeps/ieee754/ldbl-128ibm/s_lrintl.c        |  1 -
 sysdeps/ieee754/ldbl-128ibm/s_lroundl.c       |  1 -
 sysdeps/ieee754/ldbl-96/s_fma.c               |  1 -
 sysdeps/ieee754/ldbl-96/s_fmal.c              |  1 -
 sysdeps/ieee754/ldbl-96/s_llrintl.c           |  1 -
 sysdeps/ieee754/ldbl-96/s_llroundl.c          |  1 -
 sysdeps/ieee754/ldbl-96/s_lrintl.c            |  1 -
 sysdeps/ieee754/ldbl-96/s_lroundl.c           |  1 -
 sysdeps/powerpc/fpu/e_sqrt.c                  |  2 +-
 sysdeps/powerpc/fpu/e_sqrtf.c                 |  2 +-
 65 files changed, 168 insertions(+), 151 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 5ac0551145..70ebfcea18 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,74 @@
+2018-09-04  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/generic/fenv_private.h [FE_ALL_EXCEPT == 0]: Move this
+	code ....
+	[!FE_HAVE_ROUNDING_MODES]: And this code ....
+	* include/fenv.h [!_ISOMAC]: ... to here.
+	* math/fraiseexcpt.c (__feraiseexcept): Undefine as macro.
+	(feraiseexcept): Likewise.
+	* math/fromfp.h: Do not include <fenv_private.h>.
+	* math/s_cexp_template.c: Likewise.
+	* math/s_csin_template.c: Likewise.
+	* math/s_csinh_template.c: Likewise.
+	* math/s_ctan_template.c: Likewise.
+	* math/s_ctanh_template.c: Likewise.
+	* math/s_iseqsig_template.c: Likewise.
+	* math/w_acos_compat.c: Likewise.
+	* math/w_acosf_compat.c: Likewise.
+	* math/w_acosl_compat.c: Likewise.
+	* math/w_asin_compat.c: Likewise.
+	* math/w_asinf_compat.c: Likewise.
+	* math/w_asinl_compat.c: Likewise.
+	* math/w_j0_compat.c: Likewise.
+	* math/w_j0f_compat.c: Likewise.
+	* math/w_j0l_compat.c: Likewise.
+	* math/w_j1_compat.c: Likewise.
+	* math/w_j1f_compat.c: Likewise.
+	* math/w_j1l_compat.c: Likewise.
+	* math/w_jn_compat.c: Likewise.
+	* math/w_jnf_compat.c: Likewise.
+	* math/w_log10_compat.c: Likewise.
+	* math/w_log10f_compat.c: Likewise.
+	* math/w_log10l_compat.c: Likewise.
+	* math/w_log2_compat.c: Likewise.
+	* math/w_log2f_compat.c: Likewise.
+	* math/w_log2l_compat.c: Likewise.
+	* math/w_log_compat.c: Likewise.
+	* math/w_logf_compat.c: Likewise.
+	* math/w_logl_compat.c: Likewise.
+	* sysdeps/ieee754/dbl-64/s_llrint.c: Likewise.
+	* sysdeps/ieee754/dbl-64/s_llround.c: Likewise.
+	* sysdeps/ieee754/dbl-64/s_lrint.c: Likewise.
+	* sysdeps/ieee754/dbl-64/s_lround.c: Likewise.
+	* sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c: Likewise.
+	* sysdeps/ieee754/flt-32/s_llrintf.c: Likewise.
+	* sysdeps/ieee754/flt-32/s_llroundf.c: Likewise.
+	* sysdeps/ieee754/flt-32/s_lrintf.c: Likewise.
+	* sysdeps/ieee754/flt-32/s_lroundf.c: Likewise.
+	* sysdeps/ieee754/k_standardl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128/e_expl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128/s_fmal.c: Likewise.
+	* sysdeps/ieee754/ldbl-128/s_llrintl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128/s_llroundl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128/s_lrintl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128/s_lroundl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128/s_nearbyintl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128ibm/s_llrintl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128ibm/s_llroundl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128ibm/s_lrintl.c: Likewise.
+	* sysdeps/ieee754/ldbl-128ibm/s_lroundl.c: Likewise.
+	* sysdeps/ieee754/ldbl-96/s_fma.c: Likewise.
+	* sysdeps/ieee754/ldbl-96/s_fmal.c: Likewise.
+	* sysdeps/ieee754/ldbl-96/s_llrintl.c: Likewise.
+	* sysdeps/ieee754/ldbl-96/s_llroundl.c: Likewise.
+	* sysdeps/ieee754/ldbl-96/s_lrintl.c: Likewise.
+	* sysdeps/ieee754/ldbl-96/s_lroundl.c: Likewise.
+	* math/w_ilogb_template.c: Include <fenv.h> instead of
+	<fenv_private.h>.
+	* math/w_llogb_template.c: Likewise.
+	* sysdeps/powerpc/fpu/e_sqrt.c: Likewise.
+	* sysdeps/powerpc/fpu/e_sqrtf.c: Likewise.
+
 2018-09-03  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/generic/math_private.h: Do not include <fenv_private.h>.
diff --git a/include/fenv.h b/include/fenv.h
index 76679e1e18..0b32f80964 100644
--- a/include/fenv.h
+++ b/include/fenv.h
@@ -57,6 +57,96 @@ struct rm_ctx
 #  define FE_HAVE_ROUNDING_MODES 0
 # endif
 
+/* When no floating-point exceptions are defined in <fenv.h>, make
+   feraiseexcept ignore its argument so that unconditional
+   feraiseexcept calls do not cause errors for undefined exceptions.
+   Define it to expand to a void expression so that any calls testing
+   the result of feraiseexcept do produce errors.  */
+# if FE_ALL_EXCEPT == 0
+#  define feraiseexcept(excepts) ((void) 0)
+#  define __feraiseexcept(excepts) ((void) 0)
+# endif
+
+/* Similarly, most <fenv.h> functions have trivial implementations in
+   the absence of support for floating-point exceptions and rounding
+   modes.  */
+
+# if !FE_HAVE_ROUNDING_MODES
+#  if FE_ALL_EXCEPT == 0
+extern inline int
+fegetenv (fenv_t *__e)
+{
+  return 0;
+}
+
+extern inline int
+__fegetenv (fenv_t *__e)
+{
+  return 0;
+}
+
+extern inline int
+feholdexcept (fenv_t *__e)
+{
+  return 0;
+}
+
+extern inline int
+__feholdexcept (fenv_t *__e)
+{
+  return 0;
+}
+
+extern inline int
+fesetenv (const fenv_t *__e)
+{
+  return 0;
+}
+
+extern inline int
+__fesetenv (const fenv_t *__e)
+{
+  return 0;
+}
+
+extern inline int
+feupdateenv (const fenv_t *__e)
+{
+  return 0;
+}
+
+extern inline int
+__feupdateenv (const fenv_t *__e)
+{
+  return 0;
+}
+#  endif
+
+extern inline int
+fegetround (void)
+{
+  return FE_TONEAREST;
+}
+
+extern inline int
+__fegetround (void)
+{
+  return FE_TONEAREST;
+}
+
+extern inline int
+fesetround (int __d)
+{
+  return 0;
+}
+
+extern inline int
+__fesetround (int __d)
+{
+  return 0;
+}
+# endif
+
 #endif
 
 #endif
diff --git a/math/fraiseexcpt.c b/math/fraiseexcpt.c
index de968d4211..c3b4a07731 100644
--- a/math/fraiseexcpt.c
+++ b/math/fraiseexcpt.c
@@ -20,6 +20,9 @@
 #include <fenv.h>
 #include <shlib-compat.h>
 
+#undef __feraiseexcept
+#undef feraiseexcept
+
 int
 __feraiseexcept (int excepts)
 {
diff --git a/math/fromfp.h b/math/fromfp.h
index 718a5120d8..9d102a635f 100644
--- a/math/fromfp.h
+++ b/math/fromfp.h
@@ -22,7 +22,6 @@
 #include <math.h>
 #include <math-barriers.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <stdbool.h>
 #include <stdint.h>
 
diff --git a/math/s_cexp_template.c b/math/s_cexp_template.c
index 766681a2bb..5fdab1e5ac 100644
--- a/math/s_cexp_template.c
+++ b/math/s_cexp_template.c
@@ -21,7 +21,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-underflow.h>
 #include <float.h>
 
diff --git a/math/s_csin_template.c b/math/s_csin_template.c
index 4581852b17..5f95e92ee0 100644
--- a/math/s_csin_template.c
+++ b/math/s_csin_template.c
@@ -21,7 +21,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-underflow.h>
 #include <float.h>
 
diff --git a/math/s_csinh_template.c b/math/s_csinh_template.c
index ad599d67ea..95f28c2b66 100644
--- a/math/s_csinh_template.c
+++ b/math/s_csinh_template.c
@@ -21,7 +21,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-underflow.h>
 #include <float.h>
 
diff --git a/math/s_ctan_template.c b/math/s_ctan_template.c
index bd9247c98d..ab11c25299 100644
--- a/math/s_ctan_template.c
+++ b/math/s_ctan_template.c
@@ -21,7 +21,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-underflow.h>
 #include <float.h>
 
diff --git a/math/s_ctanh_template.c b/math/s_ctanh_template.c
index 7b1dd9aa67..bd1292239f 100644
--- a/math/s_ctanh_template.c
+++ b/math/s_ctanh_template.c
@@ -21,7 +21,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-underflow.h>
 #include <float.h>
 
diff --git a/math/s_iseqsig_template.c b/math/s_iseqsig_template.c
index b3a86aea50..a4d28d778d 100644
--- a/math/s_iseqsig_template.c
+++ b/math/s_iseqsig_template.c
@@ -20,7 +20,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <stdbool.h>
 #include <fix-fp-int-compare-invalid.h>
 
diff --git a/math/w_acos_compat.c b/math/w_acos_compat.c
index ff6d163c20..079fdb271f 100644
--- a/math/w_acos_compat.c
+++ b/math/w_acos_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-double.h>
 
diff --git a/math/w_acosf_compat.c b/math/w_acosf_compat.c
index 0f38a20564..efc09edb2a 100644
--- a/math/w_acosf_compat.c
+++ b/math/w_acosf_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
diff --git a/math/w_acosl_compat.c b/math/w_acosl_compat.c
index e24fb03b5f..d630a10a40 100644
--- a/math/w_acosl_compat.c
+++ b/math/w_acosl_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-ldouble.h>
 
diff --git a/math/w_asin_compat.c b/math/w_asin_compat.c
index 43ea34a7dc..c55913d304 100644
--- a/math/w_asin_compat.c
+++ b/math/w_asin_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-double.h>
 
diff --git a/math/w_asinf_compat.c b/math/w_asinf_compat.c
index 58c6dcaf27..1fc18c2e91 100644
--- a/math/w_asinf_compat.c
+++ b/math/w_asinf_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
diff --git a/math/w_asinl_compat.c b/math/w_asinl_compat.c
index c7ea8358af..6741138f74 100644
--- a/math/w_asinl_compat.c
+++ b/math/w_asinl_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-ldouble.h>
 
diff --git a/math/w_ilogb_template.c b/math/w_ilogb_template.c
index fd41dc2627..ac80d7f41f 100644
--- a/math/w_ilogb_template.c
+++ b/math/w_ilogb_template.c
@@ -20,7 +20,7 @@
 #include <errno.h>
 #include <limits.h>
 #include <math_private.h>
-#include <fenv_private.h>
+#include <fenv.h>
 
 /* wrapper ilogb */
 int
diff --git a/math/w_j0_compat.c b/math/w_j0_compat.c
index f8ce3f8d3c..a298353ac4 100644
--- a/math/w_j0_compat.c
+++ b/math/w_j0_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-double.h>
 
diff --git a/math/w_j0f_compat.c b/math/w_j0f_compat.c
index 0bee2fb011..41d3a10147 100644
--- a/math/w_j0f_compat.c
+++ b/math/w_j0f_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
diff --git a/math/w_j0l_compat.c b/math/w_j0l_compat.c
index 9d2c5d46a4..e436cb278b 100644
--- a/math/w_j0l_compat.c
+++ b/math/w_j0l_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-ldouble.h>
 
diff --git a/math/w_j1_compat.c b/math/w_j1_compat.c
index 11a56889f1..3b014b8cfa 100644
--- a/math/w_j1_compat.c
+++ b/math/w_j1_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-double.h>
 
diff --git a/math/w_j1f_compat.c b/math/w_j1f_compat.c
index e59d954626..5cfb6b9cd5 100644
--- a/math/w_j1f_compat.c
+++ b/math/w_j1f_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
diff --git a/math/w_j1l_compat.c b/math/w_j1l_compat.c
index 400040a0a0..fb0adc68cb 100644
--- a/math/w_j1l_compat.c
+++ b/math/w_j1l_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-ldouble.h>
 
diff --git a/math/w_jn_compat.c b/math/w_jn_compat.c
index a169c7b210..8b546ba4a2 100644
--- a/math/w_jn_compat.c
+++ b/math/w_jn_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-double.h>
 
diff --git a/math/w_jnf_compat.c b/math/w_jnf_compat.c
index 11769e2e26..86386700de 100644
--- a/math/w_jnf_compat.c
+++ b/math/w_jnf_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
diff --git a/math/w_llogb_template.c b/math/w_llogb_template.c
index 76f2557677..562d97be6d 100644
--- a/math/w_llogb_template.c
+++ b/math/w_llogb_template.c
@@ -20,7 +20,7 @@
 #include <errno.h>
 #include <limits.h>
 #include <math_private.h>
-#include <fenv_private.h>
+#include <fenv.h>
 
 long int
 M_DECL_FUNC (__llogb) (FLOAT x)
diff --git a/math/w_log10_compat.c b/math/w_log10_compat.c
index 996139dc7c..87c155d256 100644
--- a/math/w_log10_compat.c
+++ b/math/w_log10_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-double.h>
 
diff --git a/math/w_log10f_compat.c b/math/w_log10f_compat.c
index 9cee2185d2..fd1861a6ab 100644
--- a/math/w_log10f_compat.c
+++ b/math/w_log10f_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
diff --git a/math/w_log10l_compat.c b/math/w_log10l_compat.c
index b4b404822e..d2387c225a 100644
--- a/math/w_log10l_compat.c
+++ b/math/w_log10l_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-ldouble.h>
 
diff --git a/math/w_log2_compat.c b/math/w_log2_compat.c
index 7b34a991e6..61e7170ae1 100644
--- a/math/w_log2_compat.c
+++ b/math/w_log2_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-double.h>
 
diff --git a/math/w_log2f_compat.c b/math/w_log2f_compat.c
index c9d99be07a..7b4b545c81 100644
--- a/math/w_log2f_compat.c
+++ b/math/w_log2f_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
diff --git a/math/w_log2l_compat.c b/math/w_log2l_compat.c
index c40016532d..ba74ed2576 100644
--- a/math/w_log2l_compat.c
+++ b/math/w_log2l_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-ldouble.h>
 
diff --git a/math/w_log_compat.c b/math/w_log_compat.c
index 4ed4eea6e8..5413b8e8df 100644
--- a/math/w_log_compat.c
+++ b/math/w_log_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-double.h>
 
diff --git a/math/w_logf_compat.c b/math/w_logf_compat.c
index 7e8c124c4d..9810d30c52 100644
--- a/math/w_logf_compat.c
+++ b/math/w_logf_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
diff --git a/math/w_logl_compat.c b/math/w_logl_compat.c
index f47d792a16..991251a7c5 100644
--- a/math/w_logl_compat.c
+++ b/math/w_logl_compat.c
@@ -19,7 +19,6 @@
 #include <fenv.h>
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-ldouble.h>
 
diff --git a/sysdeps/generic/fenv_private.h b/sysdeps/generic/fenv_private.h
index 912d23108f..562c95a0d2 100644
--- a/sysdeps/generic/fenv_private.h
+++ b/sysdeps/generic/fenv_private.h
@@ -324,94 +324,4 @@ default_libc_feresetround_noex_ctx (struct rm_ctx *ctx)
   SET_RESTORE_ROUND_GENERIC (RM, libc_feholdsetround_53bit,	      \
 			     libc_feresetround_53bit)
 
-/* When no floating-point exceptions are defined in <fenv.h>, make
-   feraiseexcept ignore its argument so that unconditional
-   feraiseexcept calls do not cause errors for undefined exceptions.
-   Define it to expand to a void expression so that any calls testing
-   the result of feraiseexcept do produce errors.  */
-#if FE_ALL_EXCEPT == 0
-# define feraiseexcept(excepts) ((void) 0)
-# define __feraiseexcept(excepts) ((void) 0)
-#endif
-
-/* Similarly, most <fenv.h> functions have trivial implementations in
-   the absence of support for floating-point exceptions and rounding
-   modes.  */
-
-#if !FE_HAVE_ROUNDING_MODES
-# if FE_ALL_EXCEPT == 0
-extern inline int
-fegetenv (fenv_t *__e)
-{
-  return 0;
-}
-
-extern inline int
-__fegetenv (fenv_t *__e)
-{
-  return 0;
-}
-
-extern inline int
-feholdexcept (fenv_t *__e)
-{
-  return 0;
-}
-
-extern inline int
-__feholdexcept (fenv_t *__e)
-{
-  return 0;
-}
-
-extern inline int
-fesetenv (const fenv_t *__e)
-{
-  return 0;
-}
-
-extern inline int
-__fesetenv (const fenv_t *__e)
-{
-  return 0;
-}
-
-extern inline int
-feupdateenv (const fenv_t *__e)
-{
-  return 0;
-}
-
-extern inline int
-__feupdateenv (const fenv_t *__e)
-{
-  return 0;
-}
-# endif
-
-extern inline int
-fegetround (void)
-{
-  return FE_TONEAREST;
-}
-
-extern inline int
-__fegetround (void)
-{
-  return FE_TONEAREST;
-}
-
-extern inline int
-fesetround (int __d)
-{
-  return 0;
-}
-
-extern inline int
-__fesetround (int __d)
-{
-  return 0;
-}
-#endif
-
 #endif /* fenv_private.h.  */
diff --git a/sysdeps/ieee754/dbl-64/s_llrint.c b/sysdeps/ieee754/dbl-64/s_llrint.c
index 1c5f17a21a..8159706f90 100644
--- a/sysdeps/ieee754/dbl-64/s_llrint.c
+++ b/sysdeps/ieee754/dbl-64/s_llrint.c
@@ -24,7 +24,6 @@
 
 #include <math-narrow-eval.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-double.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/dbl-64/s_llround.c b/sysdeps/ieee754/dbl-64/s_llround.c
index 6cb03a0d20..1067d19859 100644
--- a/sysdeps/ieee754/dbl-64/s_llround.c
+++ b/sysdeps/ieee754/dbl-64/s_llround.c
@@ -22,7 +22,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-double.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/dbl-64/s_lrint.c b/sysdeps/ieee754/dbl-64/s_lrint.c
index 9b77403063..0e64ae1260 100644
--- a/sysdeps/ieee754/dbl-64/s_lrint.c
+++ b/sysdeps/ieee754/dbl-64/s_lrint.c
@@ -24,7 +24,6 @@
 
 #include <math-narrow-eval.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-double.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/dbl-64/s_lround.c b/sysdeps/ieee754/dbl-64/s_lround.c
index 44de8df952..70f624eea1 100644
--- a/sysdeps/ieee754/dbl-64/s_lround.c
+++ b/sysdeps/ieee754/dbl-64/s_lround.c
@@ -22,7 +22,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-double.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c
index 5e77af309e..a88c6c8788 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c
@@ -21,7 +21,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-double.h>
 
 /* For LP64, lround is an alias for llround.  */
diff --git a/sysdeps/ieee754/flt-32/s_llrintf.c b/sysdeps/ieee754/flt-32/s_llrintf.c
index c6b39b64df..7c64bb2db4 100644
--- a/sysdeps/ieee754/flt-32/s_llrintf.c
+++ b/sysdeps/ieee754/flt-32/s_llrintf.c
@@ -24,7 +24,6 @@
 
 #include <math-narrow-eval.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-float.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/flt-32/s_llroundf.c b/sysdeps/ieee754/flt-32/s_llroundf.c
index abbdafbc1d..5457f9fa88 100644
--- a/sysdeps/ieee754/flt-32/s_llroundf.c
+++ b/sysdeps/ieee754/flt-32/s_llroundf.c
@@ -22,7 +22,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-float.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/flt-32/s_lrintf.c b/sysdeps/ieee754/flt-32/s_lrintf.c
index c45bdc1858..5171377a4e 100644
--- a/sysdeps/ieee754/flt-32/s_lrintf.c
+++ b/sysdeps/ieee754/flt-32/s_lrintf.c
@@ -24,7 +24,6 @@
 
 #include <math-narrow-eval.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-float.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/flt-32/s_lroundf.c b/sysdeps/ieee754/flt-32/s_lroundf.c
index 7f18239376..20e7216640 100644
--- a/sysdeps/ieee754/flt-32/s_lroundf.c
+++ b/sysdeps/ieee754/flt-32/s_lroundf.c
@@ -22,7 +22,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-float.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/k_standardl.c b/sysdeps/ieee754/k_standardl.c
index 1368553bf1..58abc22b6e 100644
--- a/sysdeps/ieee754/k_standardl.c
+++ b/sysdeps/ieee754/k_standardl.c
@@ -33,7 +33,6 @@
 #include <math.h>
 #include <math-barriers.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-svid-compat.h>
 #include <fenv.h>
 #include <float.h>
diff --git a/sysdeps/ieee754/ldbl-128/e_expl.c b/sysdeps/ieee754/ldbl-128/e_expl.c
index 237622d9a8..b4b21c4957 100644
--- a/sysdeps/ieee754/ldbl-128/e_expl.c
+++ b/sysdeps/ieee754/ldbl-128/e_expl.c
@@ -66,7 +66,6 @@
 #include <inttypes.h>
 #include <math-barriers.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math-underflow.h>
 #include <stdlib.h>
 #include "t_expl.h"
diff --git a/sysdeps/ieee754/ldbl-128/s_fmal.c b/sysdeps/ieee754/ldbl-128/s_fmal.c
index 8b4875b25d..4eba9253df 100644
--- a/sysdeps/ieee754/ldbl-128/s_fmal.c
+++ b/sysdeps/ieee754/ldbl-128/s_fmal.c
@@ -23,7 +23,6 @@
 #include <ieee754.h>
 #include <math-barriers.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 #include <tininess.h>
 
diff --git a/sysdeps/ieee754/ldbl-128/s_llrintl.c b/sysdeps/ieee754/ldbl-128/s_llrintl.c
index 3ea7bcff8a..ce17cf962a 100644
--- a/sysdeps/ieee754/ldbl-128/s_llrintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_llrintl.c
@@ -24,7 +24,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/ldbl-128/s_llroundl.c b/sysdeps/ieee754/ldbl-128/s_llroundl.c
index 5ab774b375..1973e1bffd 100644
--- a/sysdeps/ieee754/ldbl-128/s_llroundl.c
+++ b/sysdeps/ieee754/ldbl-128/s_llroundl.c
@@ -23,7 +23,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/ldbl-128/s_lrintl.c b/sysdeps/ieee754/ldbl-128/s_lrintl.c
index 7d5a5ecc51..c1233a45dc 100644
--- a/sysdeps/ieee754/ldbl-128/s_lrintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_lrintl.c
@@ -24,7 +24,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/ldbl-128/s_lroundl.c b/sysdeps/ieee754/ldbl-128/s_lroundl.c
index 9aafbea32a..f109157d67 100644
--- a/sysdeps/ieee754/ldbl-128/s_lroundl.c
+++ b/sysdeps/ieee754/ldbl-128/s_lroundl.c
@@ -23,7 +23,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 #include <fix-fp-int-convert-overflow.h>
 
diff --git a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
index 44bd6e1340..f044cb4334 100644
--- a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
@@ -27,7 +27,6 @@
 #include <math.h>
 #include <math-barriers.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 
 static const _Float128
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c b/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c
index 174b6db551..9d4535103e 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c
@@ -20,7 +20,6 @@
 #include <math.h>
 #include <fenv.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math_ldbl_opt.h>
 #include <float.h>
 #include <ieee754.h>
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c
index c99caec817..de6a7b5be2 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c
@@ -20,7 +20,6 @@
 #include <math.h>
 #include <fenv.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math_ldbl_opt.h>
 #include <float.h>
 #include <ieee754.h>
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c b/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c
index 7990cbfa17..05fe7fefdf 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c
@@ -20,7 +20,6 @@
 #include <math.h>
 #include <fenv.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math_ldbl_opt.h>
 #include <float.h>
 #include <ieee754.h>
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c b/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c
index 44dc6cf4d1..bc8dda4c1d 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c
@@ -20,7 +20,6 @@
 #include <math.h>
 #include <fenv.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <math_ldbl_opt.h>
 #include <float.h>
 #include <ieee754.h>
diff --git a/sysdeps/ieee754/ldbl-96/s_fma.c b/sysdeps/ieee754/ldbl-96/s_fma.c
index 736db65d10..986879cda5 100644
--- a/sysdeps/ieee754/ldbl-96/s_fma.c
+++ b/sysdeps/ieee754/ldbl-96/s_fma.c
@@ -23,7 +23,6 @@
 #include <ieee754.h>
 #include <math-barriers.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-double.h>
 
 /* This implementation uses rounding to odd to avoid problems with
diff --git a/sysdeps/ieee754/ldbl-96/s_fmal.c b/sysdeps/ieee754/ldbl-96/s_fmal.c
index 5129e84954..0b261fd17a 100644
--- a/sysdeps/ieee754/ldbl-96/s_fmal.c
+++ b/sysdeps/ieee754/ldbl-96/s_fmal.c
@@ -23,7 +23,6 @@
 #include <ieee754.h>
 #include <math-barriers.h>
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 #include <tininess.h>
 
diff --git a/sysdeps/ieee754/ldbl-96/s_llrintl.c b/sysdeps/ieee754/ldbl-96/s_llrintl.c
index 58571e973e..d45a69a1f7 100644
--- a/sysdeps/ieee754/ldbl-96/s_llrintl.c
+++ b/sysdeps/ieee754/ldbl-96/s_llrintl.c
@@ -23,7 +23,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 
 static const long double two63[2] =
diff --git a/sysdeps/ieee754/ldbl-96/s_llroundl.c b/sysdeps/ieee754/ldbl-96/s_llroundl.c
index 3c4597f8ee..601fd0e644 100644
--- a/sysdeps/ieee754/ldbl-96/s_llroundl.c
+++ b/sysdeps/ieee754/ldbl-96/s_llroundl.c
@@ -22,7 +22,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 
 
diff --git a/sysdeps/ieee754/ldbl-96/s_lrintl.c b/sysdeps/ieee754/ldbl-96/s_lrintl.c
index 42b9303b3d..df3222c7f2 100644
--- a/sysdeps/ieee754/ldbl-96/s_lrintl.c
+++ b/sysdeps/ieee754/ldbl-96/s_lrintl.c
@@ -23,7 +23,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 
 static const long double two63[2] =
diff --git a/sysdeps/ieee754/ldbl-96/s_lroundl.c b/sysdeps/ieee754/ldbl-96/s_lroundl.c
index aead3aadb7..0cc9f9c5d6 100644
--- a/sysdeps/ieee754/ldbl-96/s_lroundl.c
+++ b/sysdeps/ieee754/ldbl-96/s_lroundl.c
@@ -22,7 +22,6 @@
 #include <math.h>
 
 #include <math_private.h>
-#include <fenv_private.h>
 #include <libm-alias-ldouble.h>
 
 
diff --git a/sysdeps/powerpc/fpu/e_sqrt.c b/sysdeps/powerpc/fpu/e_sqrt.c
index a8bf2001a6..98f17fb248 100644
--- a/sysdeps/powerpc/fpu/e_sqrt.c
+++ b/sysdeps/powerpc/fpu/e_sqrt.c
@@ -18,7 +18,7 @@
 
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
+#include <fenv.h>
 #include <fenv_libc.h>
 #include <inttypes.h>
 #include <stdint.h>
diff --git a/sysdeps/powerpc/fpu/e_sqrtf.c b/sysdeps/powerpc/fpu/e_sqrtf.c
index c12b15b3cc..58125f5cfc 100644
--- a/sysdeps/powerpc/fpu/e_sqrtf.c
+++ b/sysdeps/powerpc/fpu/e_sqrtf.c
@@ -18,7 +18,7 @@
 
 #include <math.h>
 #include <math_private.h>
-#include <fenv_private.h>
+#include <fenv.h>
 #include <fenv_libc.h>
 #include <inttypes.h>
 #include <stdint.h>
-- 
cgit 1.4.1