Hi, Please find the patch to add assembler option "-mcu" for generating assembler error messages when target not supporting hardware FPU were seeing FPU code, namely RX100 and RX200.
KPIT has recently submitted a patch to add warnings of RX variants that do not have hardware FPU support, http://www.sourceware.org/ml/binutils/2013-07/msg00085.html Index: gcc/config/rx/rx.h =================================================================== --- gcc/config/rx/rx.h.orig 2013-07-18 18:03:11.000000000 +0530 +++ gcc/config/rx/rx.h 2013-07-11 14:57:17.000000000 +0530 @@ -101,6 +101,7 @@ %{mpid} \ %{mint-register=*} \ %{mgcc-abi:-mgcc-abi} %{!mgcc-abi:-mrx-abi} \ +%{mcpu=*} \ " No regression found with this patch. Please let me know if this is OK? Regards, Sandeep Kumar Singh, KPIT Cummins InfoSystems Ltd. Pune, India gas/config: 2013-07-18 Sandeep Kumar Singh <sandeep.sin...@kpitcummins.com> * rx.h: Add option -mcpu for target variants RX100 and RX200.