DJ Delorie <[EMAIL PROTECTED]> writes: >> i heard that gcc is also a cross-compiler, so i want to get know if >> it can be used as an M16C compiler? > > Yes. The target you want to use to build gcc et al is "m32c-elf". > > To compile for the m16c specifically, use "m32c-elf-gcc -mcpu=m16c ..."
thanks. is that a 4.02 option? i can not find them on my 3.4 gcc man page. > >> in GCC's home page, there is one item: >> >> 'July 20, 2005 >> Red Hat Inc has contributed a port for the Renesas R8C/M16C/M32C >> families' >> >> what that really means? > > It means that Red Hat Inc has modified gcc (and binutils and newlib) > to support the r8c/m16c/m32c family of processors from Renesas, and > given those changes to the FSF to be integrated into their official > sources. how it going on? have it been alreay available in 4.02? > > gdb and a simulator are still in progress. that seem ok since i currently only need gcc. and, because i am new to the field , i want to ask, what is a 'simulator'? run target excutable on host computer? >> and in this page >> 'http://a15177702.alturo-server.de/gcc-m16c/200504191111.html', it said, GCC >> M16C project is totally bugy. > > That's a different attempt to port gcc to m16c, and has nothing to do > with what I did. sorry, are you the author of the new m16c/gcc code? i noticed your domain name is redhat. > >> (BTW: i need compile C++ not C only) > > Note that I haven't gotten around to supporting C++ yet. You can try > to build it if you want, but I had deferred it due to other more > important issues, and haven't had a chance to work on it. It might > "just work", you never know ;-) do you mean, the current m16c/gcc code never compiler c++ code? if so, that is definitely a bad news to me, since our project based on EC++ (Embedded C++). though you pointed that i could build for my self, but in fact i can not, i know nothing about compiler writing :( so, i am thinking another question. if i can write the code which can pass both the current (3.4) g++ compiler and the IAR M16C C++ compiler, so my problem will resolved. but is it possible of the idea? i think i can use some #ifdef statements and move any IO into stubs. how different are these two compilers in C++ syntax? i like to heard any suggestion, and thank you in advance. -- steven woody (id: narke) Pepper...is hot and scorches, just like the sun - Politiki kouzina (2003)
