On Mon, 24 Aug 2009 14:01:20 +0200 Wolfgang Denk wd@denx.de wrote:
Please re-run the tests with
$ USE_PRIVATE_LIBGCC=yes $ export USE_PRIVATE_LIBGCC $ make mrproper $ make ..._config $ make all
and with
$ unset USE_PRIVATE_LIBGCC $ make mrproper $ make ..._config $ make all
Same result both ways.
I'll send an updated version of the patch, but it can't go in until mach-types.h has been updated at least. It's very similar to sheevaplug though, but uses 64-bit vsnprintf since it needs UBIFS support. I guess the nand_bbt problem is a similar issue.
Again, guesses are simply not good enough to spend any efforts. We need clear, reliable facts.
Well, since I can't say what's causing the problem, it's a guess.
The hard facts are that the printf issue goes away if I compile without CONFIG_SYS_64BIT_VSPRINTF, but the nand_bbt problem is always there. I've tried looking at the disassembled source code, in particular of the number() function and the calls of it in vsprintf.c, but I can't easily spot where it goes wrong.
// Simon