This is the mail archive of the mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: RFA/RFC: Adding support for gmp and mpfr sources in the build tree

Hi Paolo,

Would you please take care of testing this patch, including both your changes to the GMP testing mechanism and the required changes to the templates?

Your patch worked perfectly after I made one small change:

+host_modules= { module= gmp; lib_path=.libs; bootstrap=true;
+	        host="none-${host_vendor}-${host_os}";
+		target="none-${host_vendor}-${host_os}"; };

I had to change this to:

> +host_modules= { module= gmp; lib_path=.libs; bootstrap=true;
> +	        host="${host_alias}";
> +		target="${host_alias}"; };

Otherwise I ended up with this slightly strange error message:

  ../gmp/.libs/ undefined reference to `__gmpn_add_nc'
  ../gmp/.libs/ undefined reference to `__gmpn_sub_nc'
  collect2: ld returned 1 exit status
  make[1]: *** [cc1-dummy] Error 1

This was on a 64-bit host, and I guess that GMP's configure mechanism was incorrectly guessing that it was running on some other kind of machine. I found that I did not need to change the host and target definitions for the mpfr host module, so I left them alone.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]