Messages in this thread | | | Date | Wed, 28 Mar 2012 10:13:31 -0700 | From | Randy Dunlap <> | Subject | Re: K7/Athlon Optimization Causes Build Fail on Kernel 3.3 i686 |
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On 03/28/2012 10:10 AM, Borislav Petkov wrote:
> On Wed, Mar 28, 2012 at 09:33:35AM -0700, Trevor Turner wrote: >> On Wed, Mar 28, 2012 at 04:19, Borislav Petkov <bp@alien8.de> wrote: >>> Right, can you try this with the upstream kernel, i.e. >>> >>> 1. get one from kernel.org >>> 2. copy the .config into the directory where you've unpacked the sources >>> 3. do 'make oldconfig' and then 'make menuconfig' and go and select Athlon build >>> 4. do 'make -j3 > w.log 2>&1' so that you can catch the build output into w.log >>> which you can send later >>> >>> Also, which build tools are you using, simply do >>> >>> ./scripts/ver_linux >>> >>> in the kernel source directory, catch the output and send it on pls. >> >> Here's the output of ver_linux: >> Linux Dark-Server 3.3.0-1-ck #1 SMP Mon Mar 26 07:53:51 PDT 2012 i686 >> AMD Athlon(TM) MP 2000+ AuthenticAMD GNU/Linux >> > > <snip a _lot_ of output> > >> LD drivers/usb/built-in.o >> LD drivers/built-in.o >> LD vmlinux.o >> MODPOST vmlinux.o >> WARNING: modpost: Found 1 section mismatch(es). >> To see full details build your kernel with: >> 'make CONFIG_DEBUG_SECTION_MISMATCH=y' >> GEN .version >> CHK include/generated/compile.h >> UPD include/generated/compile.h >> CC init/version.o >> LD init/built-in.o >> LD .tmp_vmlinux1 >> KSYM .tmp_kallsyms1.S >> AS .tmp_kallsyms1.o >> LD .tmp_vmlinux2 >> KSYM .tmp_kallsyms2.S >> AS .tmp_kallsyms2.o >> LD vmlinux >> SYSMAP System.map >> SYSMAP .tmp_System.map >> Building modules, stage 2. >> MODPOST 518 modules >> CC arch/x86/boot/a20.o >> AS arch/x86/boot/bioscall.o >> CC arch/x86/boot/cmdline.o >> AS arch/x86/boot/copy.o >> HOSTCC arch/x86/boot/mkcpustr >> CC arch/x86/boot/cpucheck.o >> CC arch/x86/boot/early_serial_console.o >> CC arch/x86/boot/edd.o >> VOFFSET arch/x86/boot/voffset.h >> LDS arch/x86/boot/compressed/vmlinux.lds >> AS arch/x86/boot/compressed/head_32.o >> CC arch/x86/boot/compressed/misc.o >> CC arch/x86/boot/main.o >> CC arch/x86/boot/mca.o >> CC arch/x86/boot/memory.o >> CC arch/x86/boot/compressed/string.o >> CC arch/x86/boot/compressed/cmdline.o >> CC arch/x86/boot/compressed/early_serial_console.o >> OBJCOPY arch/x86/boot/compressed/vmlinux.bin >> HOSTCC arch/x86/boot/compressed/relocs >> HOSTCC arch/x86/boot/compressed/mkpiggy >> arch/x86/boot/compressed/relocs.c: In function ‘print_absolute_symbols’: >> arch/x86/boot/compressed/relocs.c:405:14: warning: variable >> ‘sh_symtab’ set but not used [-Wunused-but-set-variable] >> CC arch/x86/boot/compressed/eboot.o >> AS arch/x86/boot/compressed/efi_stub_32.o >> RELOCS arch/x86/boot/compressed/vmlinux.relocs >> GZIP arch/x86/boot/compressed/vmlinux.bin.gz >> CC crypto/arc4.mod.o >> CC arch/x86/boot/pm.o >> AS arch/x86/boot/pmjump.o >> CC crypto/crc32c.mod.o >> CC arch/x86/boot/printf.o >> CC crypto/deflate.mod.o >> CC arch/x86/boot/regs.o >> CC arch/x86/boot/string.o >> CC arch/x86/boot/tty.o >> CC crypto/des_generic.mod.o >> MKPIGGY arch/x86/boot/compressed/piggy.S >> AS arch/x86/boot/compressed/piggy.o >> CC arch/x86/boot/video.o >> CC crypto/ecb.mod.o >> arch/x86/boot/compressed/eboot.o: In function `efi_main': >> eboot.c:(.text+0x1530): undefined reference to `_mmx_memcpy' >> eboot.c:(.text+0x17d0): undefined reference to `_mmx_memcpy' >> make[2]: *** [arch/x86/boot/compressed/vmlinux] Error 1 >> make[1]: *** [arch/x86/boot/compressed/vmlinux] Error 2 >> make[1]: *** Waiting for unfinished jobs.... > > This is the problem and I was able to reproduce it on a similar box > here:
Yes, that's the build error that I got also.
> processor : 0 > vendor_id : AuthenticAMD > cpu family : 6 > model : 6 > model name : AMD Athlon(tm) XP 1800+ > stepping : 2 > cpu MHz : 1533.265 > cache size : 256 KB > > It should be fixed by disabling > > CONFIG_EFI=y > CONFIG_EFI_STUB=y > > in your config. K7 and EFI are from different epochs anyway and cannot > obviously be enabled both on the same system with the current Kconfig > for EFI.
but the Kconfig files shouldn't allow such a failing .config to be created, or the Makefiles are inadequate, or <mumble something>....
:(
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