Re: In 2.5.49: Can't compile w/ ACPI suspend states

[Pavel Machek <pavel@ucw.cz>]

Hi!

> Hi, past few versions (at least 48 and 49 IIRC) won't compile w/ 
> ACPI suspend states enabled.  Is this a known problem?  

Try enabling CONFIG_SOFTWARE_SUSPEND.
							Pavel

> ld -m elf_i386 -e stext -T arch/i386/vmlinux.lds.s arch/i386/kernel/head.o arch/i386/kernel/init_task.o  init/built-in.o --start-group  usr/built-in.o  arch/i386/kernel/built-in.o  arch/i386/mm/built-in.o  arch/i386/mach-generic/built-in.o  kernel/built-in.o  mm/built-in.o  fs/built-in.o  ipc/built-in.o  security/built-in.o  crypto/built-in.o  lib/lib.a  arch/i386/lib/lib.a  drivers/built-in.o  sound/built-in.o  arch/i386/pci/built-in.o  net/built-in.o --end-group  -o .tmp_vmlinux1
> arch/i386/kernel/built-in.o: In function `do_suspend_lowlevel':
> arch/i386/kernel/built-in.o(.data+0x1154): undefined reference to `save_processor_state'
> arch/i386/kernel/built-in.o(.data+0x115a): undefined reference to `saved_context_esp'
> arch/i386/kernel/built-in.o(.data+0x115f): undefined reference to `saved_context_eax'
> arch/i386/kernel/built-in.o(.data+0x1165): undefined reference to `saved_context_ebx'
> arch/i386/kernel/built-in.o(.data+0x116b): undefined reference to `saved_context_ecx'
> arch/i386/kernel/built-in.o(.data+0x1171): undefined reference to `saved_context_edx'
> arch/i386/kernel/built-in.o(.data+0x1177): undefined reference to `saved_context_ebp'
> arch/i386/kernel/built-in.o(.data+0x117d): undefined reference to `saved_context_esi'
> arch/i386/kernel/built-in.o(.data+0x1183): undefined reference to `saved_context_edi'
> arch/i386/kernel/built-in.o(.data+0x118a): undefined reference to `saved_context_eflags'
> arch/i386/kernel/built-in.o(.data+0x11ca): undefined reference to `saved_context_esp'
> arch/i386/kernel/built-in.o(.data+0x11d0): undefined reference to `saved_context_ebp'
> arch/i386/kernel/built-in.o(.data+0x11d5): undefined reference to `saved_context_eax'
> arch/i386/kernel/built-in.o(.data+0x11db): undefined reference to `saved_context_ebx'
> arch/i386/kernel/built-in.o(.data+0x11e1): undefined reference to `saved_context_ecx'
> arch/i386/kernel/built-in.o(.data+0x11e7): undefined reference to `saved_context_edx'
> arch/i386/kernel/built-in.o(.data+0x11ed): undefined reference to `saved_context_esi'
> arch/i386/kernel/built-in.o(.data+0x11f3): undefined reference to `saved_context_edi'
> arch/i386/kernel/built-in.o(.data+0x11f8): undefined reference to `restore_processor_state'
> arch/i386/kernel/built-in.o(.data+0x11fe): undefined reference to `saved_context_eflags'
> make: *** [.tmp_vmlinux1] Error 1
> 
> I run a crusoe machine and tried compiling for both crusoe and 
> PII/Celeron procs, same problem.  I'm not using modules, FWIW.
> More machine info & .config info available upon request...
> 
> Help!  I have a laptop and need to suspend (to ram or swsusp)!
> 
> Thanks, :-)
> 
> Eric

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