New upstream version 1.1upstream/1.1upstream

1 files changed, 31 insertions, 1 deletions

diff --git a/lib/math.in.h b/lib/math.in.h
index ccc3584..0ef1ba1 100644
--- a/lib/math.in.h
+++ b/lib/math.in.h
@@ -454,7 +454,9 @@ _GL_FUNCDECL_SYS (cbrtl, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (cbrtl, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (cbrtl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef cbrtl
 # if HAVE_RAW_DECL_CBRTL
@@ -567,7 +569,9 @@ _GL_WARN_ON_USE (copysign, "copysign is unportable - "
 _GL_FUNCDECL_SYS (copysignl, long double, (long double x, long double y));
 # endif
 _GL_CXXALIAS_SYS (copysignl, long double, (long double x, long double y));
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (copysignl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef copysignl
 # if HAVE_RAW_DECL_COPYSIGNL
@@ -749,7 +753,9 @@ _GL_FUNCDECL_SYS (exp2l, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (exp2l, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (exp2l);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef exp2l
 # if HAVE_RAW_DECL_EXP2L
@@ -824,7 +830,9 @@ _GL_FUNCDECL_SYS (expm1l, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (expm1l, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (expm1l);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef expm1l
 # if HAVE_RAW_DECL_EXPM1L
@@ -1016,7 +1024,9 @@ _GL_FUNCDECL_SYS (fmal, long double,
 _GL_CXXALIAS_SYS (fmal, long double,
                   (long double x, long double y, long double z));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (fmal);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef fmal
 # if HAVE_RAW_DECL_FMAL
@@ -1337,7 +1347,9 @@ _GL_FUNCDECL_SYS (ilogbl, int, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (ilogbl, int, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (ilogbl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef ilogbl
 # if HAVE_RAW_DECL_ILOGBL
@@ -1652,7 +1664,9 @@ _GL_FUNCDECL_SYS (log1pl, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (log1pl, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (log1pl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef log1pl
 # if HAVE_RAW_DECL_LOG1PL
@@ -1726,7 +1740,9 @@ _GL_FUNCDECL_SYS (log2l, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (log2l, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (log2l);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef log2l
 # if HAVE_RAW_DECL_LOG2L
@@ -1798,7 +1814,9 @@ _GL_FUNCDECL_SYS (logbl, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (logbl, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (logbl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef logbl
 # if HAVE_RAW_DECL_LOGBL
@@ -1964,7 +1982,9 @@ _GL_FUNCDECL_SYS (remainderl, long double, (long double x, long double y));
 #  endif
 _GL_CXXALIAS_SYS (remainderl, long double, (long double x, long double y));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (remainderl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef remainderl
 # if HAVE_RAW_DECL_REMAINDERL
@@ -2018,7 +2038,9 @@ _GL_FUNCDECL_SYS (rintl, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (rintl, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (rintl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef rintl
 # if HAVE_RAW_DECL_RINTL
@@ -2093,7 +2115,9 @@ _GL_FUNCDECL_SYS (roundl, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (roundl, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (roundl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef roundl
 # if HAVE_RAW_DECL_ROUNDL
@@ -2350,7 +2374,9 @@ _GL_FUNCDECL_SYS (truncl, long double, (long double x));
 #  endif
 _GL_CXXALIAS_SYS (truncl, long double, (long double x));
 # endif
+# if __GLIBC__ >= 2
 _GL_CXXALIASWARN (truncl);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef truncl
 # if HAVE_RAW_DECL_TRUNCL
@@ -2433,6 +2459,7 @@ _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isfinite)
      functions.  */
 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isfinite, rpl_isfinite, bool)
 #    define isfinite rpl_isfinite
+#    define GNULIB_NAMESPACE_LACKS_ISFINITE 1
 #   else
 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isfinite, isfinite, bool)
 #   endif
@@ -2467,6 +2494,7 @@ _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isinf)
      functions.  */
 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isinf, rpl_isinf, bool)
 #    define isinf rpl_isinf
+#    define GNULIB_NAMESPACE_LACKS_ISINF 1
 #   else
 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isinf, isinf, bool)
 #   endif
@@ -2589,11 +2617,12 @@ _GL_EXTERN_C int rpl_isnanl (long double x) _GL_ATTRIBUTE_CONST;
 #  if defined isnan || defined GNULIB_NAMESPACE
 _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isnan)
 #   undef isnan
-#   if __GNUC__ >= 6 || (defined __clang__ && !((defined __APPLE__ && defined __MACH__ && __clang_major__ < 12) || (defined __FreeBSD__ && __clang_major__ < 7) || defined __OpenBSD__ || (defined _WIN32 && !defined __CYGWIN__)))
+#   if __GNUC__ >= 6 || (defined __clang__ && !((defined __APPLE__ && defined __MACH__ && __clang_major__ < 12) || (defined __FreeBSD__ && (__clang_major__ < 7 || __clang_major__ >= 11)) || defined __OpenBSD__ || (defined _WIN32 && !defined __CYGWIN__)))
   /* This platform's <cmath> possibly defines isnan through a set of inline
      functions.  */
 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isnan, rpl_isnan, bool)
 #    define isnan rpl_isnan
+#    define GNULIB_NAMESPACE_LACKS_ISNAN 1
 #   else
 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isnan, isnan, bool)
 #   endif
@@ -2677,6 +2706,7 @@ _GL_MATH_CXX_REAL_FLOATING_DECL_1 (signbit)
      functions.  */
 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (signbit, rpl_signbit, bool)
 #    define signbit rpl_signbit
+#    define GNULIB_NAMESPACE_LACKS_SIGNBIT 1
 #   else
 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (signbit, signbit, bool)
 #   endif