+2019-12-08 Bruno Haible <bruno@clisp.org>
+
+ Fix compilation errors on HP-UX 11/ia64.
+ * lib/math.in.h (copysignf, fmaf, fma): Undefine before
+ _GL_FUNCDECL_SYS.
+
2019-12-08 Bruno Haible <bruno@clisp.org>
Fix compilation error in C++ mode on OpenBSD.
#if @GNULIB_COPYSIGNF@
# if !@HAVE_DECL_COPYSIGNF@
+# undef copysignf
_GL_FUNCDECL_SYS (copysignf, float, (float x, float y));
# endif
_GL_CXXALIAS_SYS (copysignf, float, (float x, float y));
_GL_CXXALIAS_RPL (fmaf, float, (float x, float y, float z));
# else
# if !@HAVE_FMAF@
+# undef fmaf
_GL_FUNCDECL_SYS (fmaf, float, (float x, float y, float z));
# endif
_GL_CXXALIAS_SYS (fmaf, float, (float x, float y, float z));
_GL_CXXALIAS_RPL (fma, double, (double x, double y, double z));
# else
# if !@HAVE_FMA@
+# undef fma
_GL_FUNCDECL_SYS (fma, double, (double x, double y, double z));
# endif
_GL_CXXALIAS_SYS (fma, double, (double x, double y, double z));