Needs explicit path directives on avr-gcc 4.9.3

[jj1bdx]

After upgrading to avr-gcc 4.9.3, I have to set the following compilation flags for ATmega328p, which were not required in the previous version. Could this be automated in somewhere else or should this be done always in this way?

COMMON += -I/usr/local/Cellar/avr-libc/1.8.1/avr/include
COMMON += -L/usr/local/Cellar/avr-libc/1.8.1/avr/lib
COMMON += -L/usr/local/Cellar/avr-binutils/2.25/avr/lib
COMMON += -B/usr/local/Cellar/avr-libc/1.8.1/avr/lib/avr5

[ladislas]

did you upgrade from 4.8?

before upgrading you should brew remove avr-gcc avr-binutils avr-libc.

[jj1bdx]

@ladislas removing and installing the avr-gcc toolchain solved the problem. Thanks!

[ladislas]

you're welcome :)

when installing, you need to compile avr-libc with the version of gcc you want to use. that's why just installing avr-gcc doesn't work ;)