Messages in this thread | | | Date | Wed, 20 Aug 2014 08:24:08 +0200 | From | Thomas Glanzmann <> | Subject | REGRESSION: 8fc5b4d: Unable to compile x86_64 kernel with x86_32 userland |
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Hello Vivek, commit 8fc5b4d introduces a regression that no longer allows to compile x86_64 kernel under x86_32 userland. TJ on freenode/#kernel did analyze it:
> (mini) [~/work/linux-2.6] make > scripts/kconfig/conf --silentoldconfig Kconfig > CHK include/config/kernel.release > UPD include/config/kernel.release > CHK include/generated/uapi/linux/version.h > CHK include/generated/utsrelease.h > UPD include/generated/utsrelease.h > CC arch/x86/purgatory/purgatory.o > arch/x86/purgatory/purgatory.c:1:0: error: code model 'large' not supported in the 32 bit mode > make[1]: *** [arch/x86/purgatory/purgatory.o] Error 1 > make: *** [archprepare] Error 2
08:10 < TJ-> Glanzmann: The purgatory code from kexec is specifying ".code64" 08:11 < TJ-> Glanzmann: so when your local 32-bit linker tries to deal with that ... it errors 08:14 < TJ-> Glanzmann: there's only one introducing the purgatory stuff 08:14 < TJ-> 8fc5b4d Fri Aug 8 15:57:32 2014 -0700 Vivek Goyal purgatory: core purgatory functionality
Cheers, Thomas
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