Re: Linux 2.4.26-rc1

From: Arkadiusz Miskiewicz
Date: Sun Mar 28 2004 - 10:28:18 EST

Dnia Sunday 28 of March 2004 06:26, Marcelo Tosatti napisał:
> Finally, -rc1.
> The first -rc contains an ACPI update, networking fixes, amongst others.
ACPI uses cmpxchg so it's not possible to build it for i386 it seems.

+__acpi_release_global_lock (unsigned int *lock)
+ unsigned int old, new, val;
+ do {
+ old = *lock;
+ new = old & ~0x3;
+ val = cmpxchg(lock, old, new);
+ } while (unlikely (val != old));
+ return old & 0x1;

/home/areq/rpm/BUILD/linux-2.4.25/arch/i386/lib/lib.a /home/areq/rpm/BUILD/linux-2.4.25/lib/lib.a /home/areq/rpm/BUILD/linux-2.4.25/arch/i386/lib/lib.a
--end-group \
-o vmlinux
drivers/acpi/acpi.o(.text+0x4cf4): In function `acpi_ev_global_lock_handler':
: undefined reference to `cmpxchg'
drivers/acpi/acpi.o(.text+0x4dc6): In function `acpi_ev_acquire_global_lock':
: undefined reference to `cmpxchg'
drivers/acpi/acpi.o(.text+0x4e4b): In function `acpi_ev_release_global_lock':
: undefined reference to `cmpxchg'

Arkadiusz Miśkiewicz CS at FoE, Wroclaw University of Technology, 1024/3DB19BBD, JID:, PLD/Linux
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