I first reported this problem almost a year ago.
there were no replies, and the problem is still there.
any ideas?
I am using autoheader (GNU Autoconf) 2.62
Sam Steingold wrote:
I get this error:
autoheader: warning: missing template: __IREG_FLOAT_RETURN__
autoheader: Use AC_DEFINE([__IREG_FLOAT_RETURN__], [], [Description])
(even though it is claimed to be a warning, autoheader fails)
the AC function is:
the function is defined in aclocal.m4 which is located in the directory pointed
to by --include:
cd vacall && PATH/autoheader --include=PATH
autoheader: warning: missing template: __IREG_FLOAT_RETURN__
autoheader: Use AC_DEFINE([__IREG_FLOAT_RETURN__], [], [Description])
AC_DEFUN([FFCALL_IREG_FLOAT_RETURN],
[AC_CACHE_CHECK([whether floats are returned in integer registers],
ffcall_cv_c_float_return_ireg, [AC_TRY_RUN(GL_NOCRASH[
float x = (float)1.2;
float y = (float)1.3;
float fun () { return x*y; }
int main()
{ nocrash_init();
{int val = (* (int (*) ()) fun) ();
return !(val == 0x3FC7AE15 || val == 0x15AEC73F);
}}], ffcall_cv_c_float_return_ireg=yes, ffcall_cv_c_float_return_ireg=no,
dnl When cross-compiling, assume no, because that's how it comes out on
dnl most platforms with floating-point unit, including m68k-linux.
ffcall_cv_c_float_return_ireg="guessing no")
])
case "$ffcall_cv_c_float_return_ireg" in
*yes) AC_DEFINE([__IREG_FLOAT_RETURN__]) ;;
*no) ;;
esac
])
FFCALL_IREG_FLOAT_RETURN is invoked in configure.in without arguments,
like this:
FFCALL_IREG_FLOAT_RETURN
what am I doing wrong?
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