Re: Build errors with L4
Adam Lackorzynski <[email protected]>
| Newsgroups | gmane.comp.micro-kernel.l4.devel |
|---|---|
| Message-ID | <[email protected]> |
On Sat Jul 27, 2013 at 16:36:24 -0400, Bob Stewart wrote: > I pulled down revisions 56 of l4re per the l4re download > instructions on an x86 platform running Ubuntu 13.04. I'm cross > compiling for an ARM 8 Beaglebone platform. I created a set of tool > links pointing to gcc, g++, ar, ld, etc. from the current Genode > toolchain. I then followed the l4 build instructions. The build > proceeded normally until is started to link in libc static libraries > at which point the following errors killed the build: > ... > ==> Linking loader > /home/bob/fiasco/builds/l4/lib/arm_armv7a/l4f/libuc_c.a(__exit_handler.o): > In function `__new_exitfn': > /home/bob/fiasco/builds/l4/pkg/uclibc/lib/uclibc/src/libc/stdlib/_atexit.c:259: > undefined reference to `__emutls_v.__libc_errno' > > Is there some undocumented compiler flag related to TLS I should be > setting somewhere to fix these library references? Not that I know of, it should just work. What do you mean with that you created links to binutils and gcc? When cross-compiling to ARM the tools should just be prefixed with arm-linux- and gcc/g++ etc. target the host. Adam -- Adam [email protected] Lackorzynski http://os.inf.tu-dresden.de/~adam/