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[Ltib] patching&compiling Kernel-2.6.24
From: |
sHittmeyer |
Subject: |
[Ltib] patching&compiling Kernel-2.6.24 |
Date: |
Mon, 28 Jul 2008 15:15:00 +0200 |
User-agent: |
Thunderbird 2.0.0.16 (X11/20080724) |
Hello,
I'm working with the m54455EVB and try to update the Kernel for that system.
First of all, I want to ask when will the GPP for 2.6.26 be released?
would be very helpful for my project to work with the newest kernel
possible.
due to the GPP missing for the 2.6.26 I tried to patch the 2.6.24 with
the GPP given at http://www.bitshrine.org/gpp/
so far this worked fine, I think. Just patch
lin2-6-23-m5445x-0015-Ignore-restart_syscall.patch
<http://www.bitshrine.org/gpp/lin2-6-23-m5445x-0015-Ignore-restart_syscall.patch>
asked for: Reversed patch detected: >n
Apply anyway: >y
and
lin2-6-23-m5445x-0016-libffi-cachectl.patch
<http://www.bitshrine.org/gpp/lin2-6-23-m5445x-0016-libffi-cachectl.patch>
asked for: Reversed patch detected: >y
After patching I copied the
linux-2.6.x.config file out of the BSP (there is Kernel 2.6.23 used) and
made a menuconfig. I added some wireless-support-stuff and checked if
the right CPU is selected. Then I started "make ARCH=m68k
CROSS_COMPILE=/home/stefan/CodeSourcery/Sourcery_G++_Lite/bin/m68k-linux-gnu-
" (installed CodeSourcery toolchain)
this exited with the following errormessage:
.tmp_vmlinux1: PROGBITS section '.data.cacheline_aligned' cannot be
placed into same segment after NOBITS section '.bss'
/home/stefan/CodeSourcery/Sourcery_G++_Lite/bin/m68k-linux-gnu-ld: map
sections to segments failed: Nonrepresentable section on output
make: *** [.tmp_vmlinux1] Fehler 1
so I searched in linux-2.6.24/arch/m68k/coldfire/vmlinux-cf.lds and found
(...)
#define LOAD_OFFSET 0x00000000
(...)
.bss : AT(ADDR(.bss) - LOAD_OFFSET) { /* BSS */
*(.bss)
}
. = ALIGN(16);
.data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) -
LOAD_OFFSET ) {
*(.data.cacheline_aligned)
} :data
Could anybody help me solving that problem? Think this a problem writing
both to the same address, but I can't find definition of
.data.cachline_aligned or .bss which are bothe used with the ADDR command.
Please try to give me answers in "newbie-style" just started working
with Linux 2 weaks aggo ...
Thanks a lot
Stefan Hittmeyer
- [Ltib] patching&compiling Kernel-2.6.24,
sHittmeyer <=