On 25 January 2018 at 22:35, Michael Lange <[email protected]> wrote:
> Hi, > > On Thu, 25 Jan 2018 21:43:19 +0000 > Michael Fothergill <[email protected]> wrote: > > > > Not sure, but didn't you want the very latest 4.15rc for some > > > Meltdown/Spectre issues? Are these also in 4.14.15? > > > > > > > > > > > > > I copied the config file from the boot directory for the current 4.15.0 > > rc8 kernel as .config. > > > > I then ran make menuconfig and then realised I didn't need to change > > anything and exited. > > > > I didn't run your > > > > yes ""| make oldconfig thing - it seemed a bit peculiar to me. > > > > Maybe I should have. > > > > Instead I ran the command recommended here: > > > > https://wiki.debian.org/BuildADebianKernelPackage > > > > which was > > > > make ARCH=i386 defconfig > > Didn't want to build for amd64? If yes, you should have followed the > advice from that page saying: > "Create a defconfig with the following command, please change ARCH=i386 > to match your target architecture:" > I only built kernel packages for amd64 on an amd64 system, so I never had > to explicitely specify ARCH. > Should it not be ARCH =x86-64 rather than amd64. It is so confusing. MF > > > > > I then ran > > > > make-kpkg > > > > and it then asked me lots of questions concerning kernel options that I > > had to answer interactively. > > > > I think I should have tried your funny quotation pipe command with the > > oldconfig option - it would have been better. > > Actually I don't remember which tutorial I borrowed this from; as far as > I know it will set the default values for any new option not present in > the old config. > > > > > > > > > Here is some of the output before it crashed: > > > > > > > > kexec system call (KEXEC) [Y/n/?] y > > kexec file based system call (KEXEC_FILE) [N/y/?] n > > kernel crash dumps (CRASH_DUMP) [Y/n/?] y > > kexec jump (KEXEC_JUMP) [N/y/?] n > > Physical address where the kernel is loaded (PHYSICAL_START) [0x1000000] > > 0x1000000 > > Build a relocatable kernel (RELOCATABLE) [Y/n/?] y > > Randomize the address of the kernel image (KASLR) (RANDOMIZE_BASE) > > [Y/n/?] y > > Alignment value to which kernel should be aligned (PHYSICAL_ALIGN) > > [0x200000] 0x200000 > > Randomize the kernel memory sections (RANDOMIZE_MEMORY) [Y/n/?] y > > Support for hot-pluggable CPUs (HOTPLUG_CPU) [Y/?] y > > Set default setting of cpu0_hotpluggable (BOOTPARAM_HOTPLUG_CPU0) > > [N/y/?] n > > Debug CPU0 hotplug (DEBUG_HOTPLUG_CPU0) [N/y/?] n > > vsyscall table for legacy applications > > 1. Native (LEGACY_VSYSCALL_NATIVE) > > > 2. Emulate (LEGACY_VSYSCALL_EMULATE) > > 3. None (LEGACY_VSYSCALL_NONE) > > choice[1-3?]: 2 > > Built-in kernel command line (CMDLINE_BOOL) [N/y/?] n > > # > > # configuration written to .config > > # > > make[2]: Leaving directory '/usr/src/linux-4.14.15' > > make \ > > ARCH=x86_64 dep > > make[2]: Entering directory '/usr/src/linux-4.14.15' > > Makefile:942: *** "Cannot generate ORC metadata for > > CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or > > elfutils-libelf-devel". Stop. make[2]: Leaving directory > > '/usr/src/linux-4.14.15' debian/ruleset/targets/common.mk:194: recipe > > for target 'debian/stamp/conf/kernel-conf' failed > > make[1]: *** [debian/stamp/conf/kernel-conf] Error 2 > > make[1]: Leaving directory '/usr/src/linux-4.14.15' > > /usr/share/kernel-package/ruleset/minimal.mk:93: recipe for target > > 'debian/stamp/conf/minimal_debian' failed > > make: *** [debian/stamp/conf/minimal_debian] Error 2 > > Failed to create a ./debian directory: at /usr/bin/make-kpkg line 970. > > root@mikef-PC:/usr/src/linux-4.14.15# > > Funny thing: just for the sport I tried the same thing on a siduction > system this evening and ended up with the same error message. > Had no time to investigate yet, it looks a bit like this one: > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=804813 > > but this one's old and claims to be solved. > Here: > http://forums.debian.net/viewtopic.php?t=74424 > it is suggested that an upper case letter in the path to the sources > might be the culprit, but then I have upper case characters here on > stretch too, which didn't harm. > Here: > http://forums.debian.net/viewtopic.php?t=116146 > it is suggested that installing gcc-<version>-plugin-dev might help, > might be worth a try. However here on stretch nothing like this is > installed, and still it works. Maybe libgcc-<version>-dev is missing? > Here: > https://superuser.com/questions/677372/error-when-compiling-linux-kernel > someone suggests that bc must be installed. Got that here on stretch, not > sure if it might be missing on siduction. > > > > > > > It has written things to the config file so I think I might be wise to > > delete it, copy it over again > > and repeat everything with the Shakespearian pipe command next time. > > > > > > > > Suggestions on recovering gracefully here are welcome. > > I always cleaned up the source directory with > > # make mrproper > > After that you should be able to start over again. > > Regards > > Michael > > .-.. .. ...- . .-.. --- -. --. .- -. -.. .--. .-. --- ... .--. . .-. > > Earth -- mother of the most beautiful women in the universe. > -- Apollo, "Who Mourns for Adonais?" stardate 3468.1 > >
