legOS : 1604


Robotics / RCX / legOS / 1604	1603 \| 1605

Subject:	Re: problems building crosscompiler with gcc2.95.2
Newsgroups:	lugnet.robotics.rcx.legos
Date:	Mon, 8 Jan 2001 20:01:42 GMT
Viewed:	1307 times

Michael Wisse <mwisse@hs-harz.de> writes: > I changed the Makefile-line " CFLAGS = -g -O2 -Dinhibit_libc" and tried > to build the cross compiler with > " make cross LANGUAGES="c c++" ". gcc uses a different method for this than egcs did. When configuring the gcc cross-compiler, add the option "--with-newlib". This will do the inhibit libc things. You don't have to edit the Makefile afterwards. After that, just follow the other instructions in the legOS HOWTO. Greetings, Tomas

Message has 1 Reply:

		Re: problems building crosscompiler with gcc2.95.2
Hallo! (...) Thanks, but this was not all. I had to download newlib and then in gcc-2.95.2/ add the links: ln -s ../newlib-1.9.0/newlib newlib ln -s ../newlib-1.9.0/libgloss libgloss Then reconfigure with additional option --with-headers and make. (...) (24 years ago, 11-Jan-01, to lugnet.robotics.rcx.legos)

Message is in Reply To:

		problems building crosscompiler with gcc2.95.2
Hallo ! I need C++ support, that's why I want to build a crosscompiler with gcc instead of older egcs (like discribed in LegOS howto). I use suse linux 6.4 and downloaded binutils2.10.1 and gcc2.95.2. Building of binutils2.10.1 worked fine on my (...) (24 years ago, 8-Jan-01, to lugnet.robotics.rcx.legos)

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