error: ‘uint_farptr_t’ was not declared in this scope

[briceparent]

Hello! After installing Code blocks 13.12 on a fresh ubuntu install (13.10), and making the changes for CodeBlocks-Arduino (and installing build-essentials and libc6-dev-i386 as I'm running a 64bits system), I've created a new test project using the same settings as the ones founds in the Arduino IDE (which works fine) : serial port, programmer, arduino type. After that, when I try to compile, i'm getting the following compilation errors : /usr/lib/gcc/avr/4.7.2/../../../avr/include/avr/pgmspace.h:1067:26: error: ‘uint_farptr_t’ was not declared in this scope /usr/lib/gcc/avr/4.7.2/../../../avr/include/avr/pgmspace.h:1068:27: error: ‘uint_farptr_t’ was not declared in this scope /usr/lib/gcc/avr/4.7.2/../../../avr/include/avr/pgmspace.h:1068:53: error: expected primary-expression before ‘len’ /usr/lib/gcc/avr/4.7.2/../../../avr/include/avr/pgmspace.h:1068:58: error: expression list treated as compound expression in initializer [-fpermissive] /usr/lib/gcc/avr/4.7.2/../../../avr/include/avr/pgmspace.h:1069:37: error: ‘uint_farptr_t’ has not been declared (repeated many times) Is this a bug or did I do something wrong?

Thanks for our time!

[obfuscated]

This happens to me when I have -I/usr/include passed to the compiler. For some reason the Gcc-AVR compiler has /usr/include and /usr/lib in the search paths. Probably it is some bug in the C::B compiler template.

p.s. I'm posting this as a reference for a solution the next time I hit this problem :)

[gregoryfenton]

edit default.conf, search for "/usr/include". Around line 2025 (it reads <![CDATA[/usr/include/avr;/usr/include;]]>, remove usr/include;

Hope that helps.

Greg

[sindrehan]

I'm sorry for bumping an old thread, but I'm having the same issue and Gregs fix isn't working for me. I've searched for "/usr/include" in default.conf and its only there in two places. Both of those seem to be correct, and none of them are near line 2025 (1465 and 1511).

[obfuscated]

sindrehan: These settings can be found in Settings -> Compiler -> GCC AVR -> Search directories -> Compiler and Settings -> Compiler -> GCC AVR -> Search directories -> Linker

Editing default.conf is not really recommended.

[sindrehan]

I'm assumin you mean to remove /usr/include and /usr/lib. I went ahead and did that, and it removed the errors. However, when I now try to compile I get the error included in the following pastebin. I'm at my wits' end here, so I'm hoping you can help me with this as well.

[obfuscated]

Hm don't know. I don't have prog_char mentioned in Print.cpp in my arduino install.

[sindrehan]

Ok, so I followed the post on this page, and that solved most of it. Now I'm only getting a warning, BUT it compiles and transfers to the arduino.

[JohnRyk]

remove MinGW