Am 12.02.2017 um 13:53 schrieb Marek Vasut: > On 02/12/2017 01:24 PM, Andreas Färber wrote: >> Am 12.02.2017 um 12:55 schrieb Marek Vasut: >>> On 02/12/2017 12:52 PM, Andreas Färber wrote: >>>> CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y leads to this error: >>>> >>>> LD spl/u-boot-spl >>>> mipsel-suse-linux-ld.bfd: u-boot-spl section `.data' will not fit in >>>> region `.sram' >>>> mipsel-suse-linux-ld.bfd: region `.sram' overflowed by 288 bytes >>>> ../scripts/Makefile.spl:304: recipe for target 'spl/u-boot-spl' failed >>>> make[2]: *** [spl/u-boot-spl] Error 1 >>>> /home/andreas/OBS/u-boot/Makefile:1342: recipe for target >>>> 'spl/u-boot-spl' failed >>>> make[1]: *** [spl/u-boot-spl] Error 2 >>>> make[1]: Leaving directory '/home/andreas/OBS/u-boot/ci20' >>>> Makefile:150: recipe for target 'sub-make' failed >>>> make: *** [sub-make] Error 2 >>>> >>>> I've reviewed all SPL Kconfig options and found three seemingly unneeded >>>> options defaulting to y, but I did not find a way to get this number >>>> down even a single byte with my GCC 6.3.1, and the recommended 4.8.1 was >>>> even worse (~748). >>> >>> The recommended one was gcc 6.x , [...] >> >> http://elinux.org/CI20_Dev_Zone#Toolchain >> >> eLinux.org recommends a 2013.11 CodeSourcery toolchain with gcc 4.8.1: > > Well probably for some ancient vendoruboot ;-)
v2013.10 based. ;-) >> "For compiling u-boot, please use this. u-boot first stage spl has a >> size limitation. >> And this toolchain manages to generate a binary that is just within the >> limit." >> >> Sadly it isn't. >> >> I'm looking into a gcc7 package next, but that'll take a bit. > > I don't think that's gonna help with U-Boot's bloat. [...] Yeah, slightly down with GCC 7.0.1, but not much: LD spl/u-boot-spl mipsel-suse-linux-ld.bfd: u-boot-spl section `.data' will not fit in region `.sram' mipsel-suse-linux-ld.bfd: region `.sram' overflowed by 264 bytes ../scripts/Makefile.spl:304: recipe for target 'spl/u-boot-spl' failed make[2]: *** [spl/u-boot-spl] Error 1 /home/andreas/OBS/u-boot/Makefile:1342: recipe for target 'spl/u-boot-spl' failed make[1]: *** [spl/u-boot-spl] Error 2 make[1]: Leaving directory '/home/andreas/OBS/u-boot/ci20' Makefile:150: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Cheers, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
