Michael Trimarchi wrote:
Hi,
this patch fix the compilation issue. Step to reproduce:
add CONFIG_YAFFS2 in overo defconfig and compile u-boot
Regards Michael
This is not an OMAP specific problem. This problem will happen on all ARM platforms.
It would be better to understand why these unwind calls are being made and to just not do them.
As this is an eabi problem. Adding
void *__exidx_start; void *__exidx_end;
To eabi_compat.c also "fixes" the link problem. This may be a better place for the change than all the linker scripts
In general cases where libgcc is problem, you can build with
USE_PRIVATE_LIBGCC=yes
Trying this unfortunately has another link problem
fs/yaffs2/libyaffs2.a(yaffscfg.o): In function `yaffs_StartUp': fs/yaffs2/yaffscfg.c:185: undefined reference to `__aeabi_uldivmod'
This function could be added to lib_arm/_udivsi3.S or a new file if you feel it is appropriate.
Tom