Dear Heiko Schocher, > Hello Jeroen, > > On 02.02.2013 16:43, Jeroen Hofstee wrote: > > Hello Heiko, > > > > On 02/02/2013 11:18 AM, Jeroen Hofstee wrote: > >> Hello, > >> > >> On 02/02/2013 09:37 AM, Heiko Schocher wrote: > >>> Hello Wolfgang, Sebastian, > >>> > >>> On 01.02.2013 12:31, Wolfgang Denk wrote: > >>>> In message > >>>> <E70AF999396FDF4EAE40E195B847096109F5D3A9@SRVEXCH-2K10.CADCON.INTERN> > >>>> you > >>>> > >>>> wrote: > >>>>> we are using u-boot in our embedded system with arm-1136jfs cpu. > >>>> > >>>> Which exact system / board configuration is this? > >>>> > >>>> And which exact U-Boot version (git commit ID ?) is it? > >>>> > >>>>> We recently tried a new toolchain with GCC 4.7.2. > >>>>> If compiled with the new toolchain the feature CONFIG_AUTO_COMPLETE > >>>>> isn't working. > >>>> > >>>> We have been using GCC 4.7.2 for several months now, on many systems. > >>>> No such problems have been reported before, so I speculate if this is > >>>> really a problem with mainline code? > >>> > >>> Sebastian wrote On 01.02.2013 08:55: > >>>> we are using u-boot in our embedded system with arm-1136jfs cpu. > >>>> We recently tried a new toolchain with GCC 4.7.2. > >>>> If compiled with the new toolchain the feature CONFIG_AUTO_COMPLETE > >>>> isn't working. > >>>> U-Boot start normally and on hitting TAB the system freezes. > >>>> I tracked the problem down the variables __u_boot_cmd_start and > >>>> __u_boot_cmd_end. Both are not valid with the new toolchain. And > >>>> accessing one results in a system freeze. > >>>> Probably the is a problem in arch/arm/cpu/u-boot.lds. I really bad > >>>> at linker scripts. > >>> > >>> I just see some problems with ll_entry_* functions described in my > >>> post here: > >>> http://lists.denx.de/pipermail/u-boot/2013-February/145711.html > >>> > >>> I do not know, if this is the same problem, as I face problems only > >>> before relocation, after relocation all works fine ... > >>> > >>> In this thread Marek wrote, that for this problem albert has > >>> a solution ... (CCed albert and marek) > >>> > >>> Albert? Can you help here? > >> > >> I am tempted to think that is unrelated. First of all since you > >> encounter problems with the 4.6 toolchain. This trap is not present > >> when > >> compiling with a 4.6 version (at least not for me). > >> > >> Second, because I bothered Marex and Albert already with this > >> problem on irc and they concluded it could not be ll related. > >> > >> Third, because dumping the array of commands to a console, > >> displays them all correctly. > > > > For completeness, the third statement is wrong. It is only the case > > for the working version, the table has incorrect values for > > cmdtp->name in current master. So lets hope it is the same problem. > > I will wait for Albert his patch and check again. Thanks for the pointer. > > Thanks for the info! > In the meantime, I also tried with ELDK-5.3 and see the same > issue (_u_boot_list_try__start is 0 before relocation).
It must be NULL before reloc. Albert rolled out a patch in [1], please give it a go. I believe Albert will be sending a followup RFC patch to the ML shortly. [1] http://git.denx.de/?p=u-boot/u-boot-arm.git;a=shortlog;h=refs/heads/fix- linker-lists Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot