On 04.06.2013 12:41, Davide Pippa wrote: > Hi! [SNIP]
> arm-eabi-g++ -I"H:/Works/Arm/PyIde/roms/04001_TWR-K70F120M/include" > -O0 -Wall -Wa,-adhlns="main.o.lst" -fno-exceptions -fno-rtti -c > -fmessage-length=0 -MMD -MP -MF"main.d" -MT"main.d" -mcpu=cortex-m4 > -mthumb -mfloat-abi=hard -mfpu=vfpv4-d16 -g3 -gdwarf-2 -o "main.o" > "../main.cpp" > > I've seen there is many libgcc versions in the toolchain directory > (gnuttols/arm-eabi/lib/gcc/), which should I pick? > Is there some compiler flags to indicate which version to pick, or > should I just copy files over the version that currently is being > linked? > GCC will select correct libraries on a base of floating point flags. Therefore you need to provide same floating point flags for compilation and linking. HTH Ilija -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
