Did any one solve this problem ?
I am facing the same problem when porting the "Building Bare Metal
Systems" C++ example to SAM7X ARM.
Liam Staskawicz wrote:
> I'm just now working on converting some of my SAM7X code over to C++,
> taking cues from the popular "Building Bare Metal Systems" series of
> articles. I have the C++ runtime in decent shape and most things seem
> to be working as expected.
> My problem is that the libc.a that my project links against is
> and that version of libc.a does not have init.o included. The function
> I'm ultimately trying to get at is __libc_init_array to initialize
> static constructors. The example projects from the Bare Metal series
> show the equivalent of
> /usr/local/arm/bin/../lib/gcc/arm-elf/4.2.2/../../../../arm-elf/lib/libc .a
> being linked in, which in my toolchain does include init.o and the
> symbol for __libc_init_array, but I can't quite figure out how to
> specify that.
> My project is based on the FreeRTOS, originally from the SAM7X256 lwIP
> demo which has a makefile very similar to Martin's. I'm using the
> toolchain compiled by Darrik Spaude for OS X intel - the latest version
> he has there is 4.2.2.
> Should the interwork version of libc.a include this? Is some other
> aspect of my configuration screwy? Thanks for any tips!