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2.6.25-rc1: Lguest build failure

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From: Parag Warudkar <parag.warudkar@...>
To: <rusty@...>
Cc: <linux-kernel@...>, <torvalds@...>
Subject: 2.6.25-rc1: Lguest build failure
Date: Monday, February 11, 2008 - 2:15 am

Hi Rusty


Just got this build failure while building -rc1 -


Root device is (254, 0)

Setup is 12216 bytes (padded to 12288 bytes).

System is 1915 kB

Kernel: arch/x86/boot/bzImage is ready  (#3)

  Building modules, stage 2.

  MODPOST 683 modules

ERROR: "LGUEST_PAGES_guest_gdt_desc" [drivers/lguest/lg.ko] undefined!

ERROR: "LGUEST_PAGES_host_gdt_desc" [drivers/lguest/lg.ko] undefined!

ERROR: "LGUEST_PAGES_host_cr3" [drivers/lguest/lg.ko] undefined!

ERROR: "LGUEST_PAGES_regs" [drivers/lguest/lg.ko] undefined!

ERROR: "LGUEST_PAGES_host_idt_desc" [drivers/lguest/lg.ko] undefined!

ERROR: "LGUEST_PAGES_guest_gdt" [drivers/lguest/lg.ko] undefined!

ERROR: "LGUEST_PAGES_host_sp" [drivers/lguest/lg.ko] undefined!

ERROR: "LGUEST_PAGES_regs_trapnum" [drivers/lguest/lg.ko] undefined!

ERROR: "LGUEST_PAGES_guest_idt_desc" [drivers/lguest/lg.ko] undefined!

WARNING: modpost: Found 4 section mismatch(es).

To see full details build your kernel with:

'make CONFIG_DEBUG_SECTION_MISMATCH=y'

make[1]: *** [__modpost] Error 1

make: *** [modules] Error 2


.config below -


#

# Automatically generated make config: don't edit

# Linux kernel version: 2.6.25-rc1

# Mon Feb 11 01:07:43 2008

#

# CONFIG_64BIT is not set

CONFIG_X86_32=y

# CONFIG_X86_64 is not set

CONFIG_X86=y

# CONFIG_GENERIC_LOCKBREAK is not set

CONFIG_GENERIC_TIME=y

CONFIG_GENERIC_CMOS_UPDATE=y

CONFIG_CLOCKSOURCE_WATCHDOG=y

CONFIG_GENERIC_CLOCKEVENTS=y

CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y

CONFIG_LOCKDEP_SUPPORT=y

CONFIG_STACKTRACE_SUPPORT=y

CONFIG_HAVE_LATENCYTOP_SUPPORT=y

CONFIG_SEMAPHORE_SLEEPERS=y

CONFIG_FAST_CMPXCHG_LOCAL=y

CONFIG_MMU=y

CONFIG_ZONE_DMA=y

CONFIG_QUICKLIST=y

CONFIG_GENERIC_ISA_DMA=y

CONFIG_GENERIC_IOMAP=y

CONFIG_GENERIC_BUG=y

CONFIG_GENERIC_HWEIGHT=y

# CONFIG_GENERIC_GPIO is not set

CONFIG_ARCH_MAY_HAVE_PC_FDC=y

CONFIG_DMI=y

# CONFIG_RWSEM_GENERIC_SPINLOCK is not set

CONFIG_RWSEM_XCHGADD_ALGORITHM=y

# CONFIG_ARCH_HAS_ILOG2_U32 is not set

# CONFIG_ARCH_HAS_ILOG2_U64 is not set

CONFIG_ARCH_HAS_CPU_IDLE...
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[view original message]
From: Rusty Russell <rusty@...>
To: <parag.warudkar@...>
Cc: <linux-kernel@...>, <torvalds@...>
Subject: Re: 2.6.25-rc1: Lguest build failure
Date: Tuesday, March 4, 2008 - 12:54 am

Thanks Parag, I've confirmed this is fixed in current Linus tree (with your

exact config).


Cheers,

Rusty.

--
Previous thread: [2.6.25-rc1 regression] Suspend to RAM (bisected) by Carlos R. Mafra on Monday, February 11, 2008 - 1:25 am. (10 messages)

Next thread: Linux 2.6.24.2 by Greg Kroah-Hartman on Monday, February 11, 2008 - 2:22 am. (2 messages)