On Fri, Apr 06, 2018 at 01:59:03PM +0200, BALATON Zoltan wrote: > On Fri, 6 Apr 2018, Michael Tokarev wrote: > > 02.04.2018 17:30, BALATON Zoltan wrote: > > > On Mon, 2 Apr 2018, Michael Tokarev wrote: > > > > roms/u-boot-sam460ex/tools/updater/stubs.c - > > > > it is some strange symlink pointing to a strange place, probably should > > > > be removed? > > > > > > This does not seem to matter for building the rom image but this can be > > > fixed by converting it to a relative path. I've done that and will send a > > > patch to update the submodule as well to use the QEMU repo now that we > > > have a mirror there. Thanks for finding this. > > > > Hmm, I've no idea how to pull a submodule change.. :) > > git submodule update? But it's not in master yet only in David's > ppc-for-2.12 branch I think. > > > But I've one more question about this rom. When I'm trying to build it, > > the build fails: > > > > roms/u-boot-sam460ex$ make Sam460ex_config > > CROSS_COMPILE=powerpc64-linux-gnu- > > Generating include/autoconf.mk > > cc1: error: -mcall not supported in this configuration > > cc1: error: -mrelocatable not supported in this configuration > > cc1: error: -meabi not supported in this configuration > > cc1: error: -m64 requires a PowerPC64 cpu > > Generating include/autoconf.mk.dep > > cc1: error: -mcall not supported in this configuration > > cc1: error: -mrelocatable not supported in this configuration > > cc1: error: -meabi not supported in this configuration > > cc1: error: -m64 requires a PowerPC64 cpu > > Configuring for Sam460ex board... > > > > roms/u-boot-sam460ex$ make CROSS_COMPILE=powerpc64-linux-gnu- > > ... > > make -C arch/powerpc/cpu/ppc4xx start.o > > make[1]: Entering directory > > '/build/qemu/debian-qemu/roms/u-boot-sam460ex/arch/powerpc/cpu/ppc4xx' > > powerpc64-linux-gnu-gcc -D__ASSEMBLY__ -g -Os -mrelocatable -fPIC > > -meabi -ffunction-sections -fdata-sections -D__KERNEL__ > > -DTEXT_BASE=0xFFF80000 > > -I/build/qemu/debian-qemu/roms/u-boot-sam460ex/include -fno-builtin > > -ffreestanding -nostdinc -isystem > > /usr/lib/gcc-cross/powerpc64-linux-gnu/6/include -pipe -DCONFIG_PPC > > -D__powerpc__ -DCONFIG_4xx -ffixed-r2 -mstring -msoft-float -Wa,-m440 > > -mcpu=440 -DCONFIG_440=1 -I../bios_emulator/scitech/include > > -I../bios_emulator/scitech/src/x86emu -Dprintk=printf \ > > -o start.o start.S -c > > start.S:1:0: error: -mcall not supported in this configuration > > /* > > > > start.S:1:0: error: -mrelocatable not supported in this configuration > > start.S:1:0: error: -meabi not supported in this configuration > > start.S:1:0: error: -m64 requires a PowerPC64 cpu > > /build/qemu/debian-qemu/roms/u-boot-sam460ex/config.mk:249: recipe for > > target 'start.o' failed > > make[1]: *** [start.o] Error 1 > > make[1]: Leaving directory > > '/build/qemu/debian-qemu/roms/u-boot-sam460ex/arch/powerpc/cpu/ppc4xx' > > Makefile:353: recipe for target 'arch/powerpc/cpu/ppc4xx/start.o' failed > > make: *** [arch/powerpc/cpu/ppc4xx/start.o] Error 2 > > > > What I'm doing wrong? > > > > $ powerpc64-linux-gnu-gcc --version > > powerpc64-linux-gnu-gcc (Debian 6.3.0-18) 6.3.0 20170516 > > Note sure, maybe building it with ppc64 compiler or a too new one? This > board is 32bit and the source is from 2011 so I'm not sure what it does with > recent compilers. I have powerpc-elf-gcc 4.9.3 which works.
Yeah, if it's a 32-bit board, I'm pretty sure you'll need a 32-bit
compiler. Or at least add -m32 if it's a biarch compiler.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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