Re: make oldconfig bzImage with GCC 4.9.2 on debian 8
Dhiraj Bhor wrote: Is there any clue to proceed with this query? I compiled many kernels from the 2.6.26 - 2.6.37 in chrooted i386 environment with gcc-4.7 it works pretty well for me. To me it looks like the patches you apply mess up something. regards -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/mkuib1$laf$1...@ger.gmane.org
Re: make oldconfig bzImage with GCC 4.9.2 on debian 8
On Wed, 2015-06-03 at 10:05 +0530, Dhiraj Bhor wrote: Is there any clue to proceed with this query? No idea. My suggestion was made after googling your problem for a couple of minutes. If this is for a school or uni project, you should really talk to the people in charge and ask them to use a recent kernel that actually builds or provide patches themselves. -- Cheers, Sven Arvidsson http://www.whiz.se PGP Key ID 6FAB5CD5 signature.asc Description: This is a digitally signed message part
Re: make oldconfig bzImage with GCC 4.9.2 on debian 8
Is there any clue to proceed with this query?
On Fri, May 29, 2015 at 9:54 AM, Dhiraj Bhor dhirajbho...@gmail.com wrote:
Can anyone help me out.
On Thu, May 28, 2015 at 12:47 PM, Dhiraj Bhor dhirajbho...@gmail.com
wrote:
Hi Sven,
I applied the patch suggested but it did not worked for me.
I wanted to let you know that i am compiling kernel version 2.6.20 and
given link has patch applicable for 2.6.27 which is not working for me.
When i applied the patch, i got following error:
* CC kernel/capability.o*
* CC kernel/ptrace.o*
*In file included from kernel/ptrace.c:16:0:*
*include/linux/pagemap.h: In function ‘fault_in_pages_readable’:*
*include/linux/pagemap.h:222:16: warning: variable ‘c’ set but not used
[-Wunused-but-set-variable]*
* volatile char c;*
*^*
* CC kernel/timer.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/capability.h:46,*
* from include/linux/sched.h:46,*
* from include/asm/irq.h:13,*
* from include/linux/kernel_stat.h:4,*
* from kernel/timer.c:22:*
*include/asm/irq_regs.h: In function ‘set_irq_regs’:*
*include/asm/pda.h:39:16: warning: variable ‘tmp__’ set but not used
[-Wunused-but-set-variable]*
* if (0) { T__ tmp__; tmp__ = (val); } \*
*^*
*include/asm/pda.h:95:30: note: in expansion of macro ‘pda_to_op’*
* #define write_pda(field,val) pda_to_op(mov,field,val)*
* ^*
*include/asm/irq_regs.h:22:2: note: in expansion of macro ‘write_pda’*
* write_pda(irq_regs, new_regs);*
* ^*
* CC kernel/user.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/capability.h:46,*
* from include/linux/sched.h:46,*
* from kernel/user.c:12:*
*include/asm/irq_regs.h: In function ‘set_irq_regs’:*
*include/asm/pda.h:39:16: warning: variable ‘tmp__’ set but not used
[-Wunused-but-set-variable]*
* if (0) { T__ tmp__; tmp__ = (val); } \*
*^*
*include/asm/pda.h:95:30: note: in expansion of macro ‘pda_to_op’*
* #define write_pda(field,val) pda_to_op(mov,field,val)*
* ^*
*include/asm/irq_regs.h:22:2: note: in expansion of macro ‘write_pda’*
* write_pda(irq_regs, new_regs);*
* ^*
* CC kernel/signal.o*
* CC kernel/sys.o*
* CC kernel/kmod.o*
*kernel/kmod.c: In function ‘call_usermodehelper’:*
*kernel/kmod.c:134:28: warning: variable ‘old_session’ set but not used
[-Wunused-but-set-variable]*
* struct key *new_session, *old_session;*
*^*
*kernel/kmod.c:134:14: warning: variable ‘new_session’ set but not used
[-Wunused-but-set-variable]*
* struct key *new_session, *old_session;*
* ^*
* CC kernel/workqueue.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/capability.h:46,*
* from include/linux/sched.h:46,*
* from include/linux/utsname.h:35,*
* from include/asm/elf.h:12,*
* from include/linux/elf.h:7,*
* from include/linux/module.h:15,*
* from kernel/workqueue.c:19:*
*include/asm/irq_regs.h: In function ‘set_irq_regs’:*
*include/asm/pda.h:39:16: warning: variable ‘tmp__’ set but not used
[-Wunused-but-set-variable]*
* if (0) { T__ tmp__; tmp__ = (val); } \*
*^*
*include/asm/pda.h:95:30: note: in expansion of macro ‘pda_to_op’*
* #define write_pda(field,val) pda_to_op(mov,field,val)*
* ^*
*include/asm/irq_regs.h:22:2: note: in expansion of macro ‘write_pda’*
* write_pda(irq_regs, new_regs);*
* ^*
* CC kernel/pid.o*
* CC kernel/rcupdate.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/wait.h:26,*
* from include/linux/mmzone.h:9,*
* from include/linux/gfp.h:4,*
* from include/linux/slab.h:14,*
* from include/linux/percpu.h:5,*
* from include/linux/rcupdate.h:41,*
* from kernel/rcupdate.c:38:*
*include/asm/irq_regs.h: In function ‘set_irq_regs’:*
*include/asm/pda.h:39:16: warning: variable ‘tmp__’ set but not used
[-Wunused-but-set-variable]*
* if (0) { T__ tmp__; tmp__ = (val); } \*
*^*
*include/asm/pda.h:95:30: note: in expansion of macro ‘pda_to_op’*
* #define write_pda(field,val) pda_to_op(mov,field,val)*
* ^*
*include/asm/irq_regs.h:22:2: note: in expansion of macro ‘write_pda’*
* write_pda(irq_regs, new_regs);*
* ^*
* CC kernel/extable.o*
* CC kernel/params.o*
* CC kernel/posix-timers.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/capability.h:46,*
* from
Re: make oldconfig bzImage with GCC 4.9.2 on debian 8
Can anyone help me out.
On Thu, May 28, 2015 at 12:47 PM, Dhiraj Bhor dhirajbho...@gmail.com
wrote:
Hi Sven,
I applied the patch suggested but it did not worked for me.
I wanted to let you know that i am compiling kernel version 2.6.20 and
given link has patch applicable for 2.6.27 which is not working for me.
When i applied the patch, i got following error:
* CC kernel/capability.o*
* CC kernel/ptrace.o*
*In file included from kernel/ptrace.c:16:0:*
*include/linux/pagemap.h: In function ‘fault_in_pages_readable’:*
*include/linux/pagemap.h:222:16: warning: variable ‘c’ set but not used
[-Wunused-but-set-variable]*
* volatile char c;*
*^*
* CC kernel/timer.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/capability.h:46,*
* from include/linux/sched.h:46,*
* from include/asm/irq.h:13,*
* from include/linux/kernel_stat.h:4,*
* from kernel/timer.c:22:*
*include/asm/irq_regs.h: In function ‘set_irq_regs’:*
*include/asm/pda.h:39:16: warning: variable ‘tmp__’ set but not used
[-Wunused-but-set-variable]*
* if (0) { T__ tmp__; tmp__ = (val); } \*
*^*
*include/asm/pda.h:95:30: note: in expansion of macro ‘pda_to_op’*
* #define write_pda(field,val) pda_to_op(mov,field,val)*
* ^*
*include/asm/irq_regs.h:22:2: note: in expansion of macro ‘write_pda’*
* write_pda(irq_regs, new_regs);*
* ^*
* CC kernel/user.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/capability.h:46,*
* from include/linux/sched.h:46,*
* from kernel/user.c:12:*
*include/asm/irq_regs.h: In function ‘set_irq_regs’:*
*include/asm/pda.h:39:16: warning: variable ‘tmp__’ set but not used
[-Wunused-but-set-variable]*
* if (0) { T__ tmp__; tmp__ = (val); } \*
*^*
*include/asm/pda.h:95:30: note: in expansion of macro ‘pda_to_op’*
* #define write_pda(field,val) pda_to_op(mov,field,val)*
* ^*
*include/asm/irq_regs.h:22:2: note: in expansion of macro ‘write_pda’*
* write_pda(irq_regs, new_regs);*
* ^*
* CC kernel/signal.o*
* CC kernel/sys.o*
* CC kernel/kmod.o*
*kernel/kmod.c: In function ‘call_usermodehelper’:*
*kernel/kmod.c:134:28: warning: variable ‘old_session’ set but not used
[-Wunused-but-set-variable]*
* struct key *new_session, *old_session;*
*^*
*kernel/kmod.c:134:14: warning: variable ‘new_session’ set but not used
[-Wunused-but-set-variable]*
* struct key *new_session, *old_session;*
* ^*
* CC kernel/workqueue.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/capability.h:46,*
* from include/linux/sched.h:46,*
* from include/linux/utsname.h:35,*
* from include/asm/elf.h:12,*
* from include/linux/elf.h:7,*
* from include/linux/module.h:15,*
* from kernel/workqueue.c:19:*
*include/asm/irq_regs.h: In function ‘set_irq_regs’:*
*include/asm/pda.h:39:16: warning: variable ‘tmp__’ set but not used
[-Wunused-but-set-variable]*
* if (0) { T__ tmp__; tmp__ = (val); } \*
*^*
*include/asm/pda.h:95:30: note: in expansion of macro ‘pda_to_op’*
* #define write_pda(field,val) pda_to_op(mov,field,val)*
* ^*
*include/asm/irq_regs.h:22:2: note: in expansion of macro ‘write_pda’*
* write_pda(irq_regs, new_regs);*
* ^*
* CC kernel/pid.o*
* CC kernel/rcupdate.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/wait.h:26,*
* from include/linux/mmzone.h:9,*
* from include/linux/gfp.h:4,*
* from include/linux/slab.h:14,*
* from include/linux/percpu.h:5,*
* from include/linux/rcupdate.h:41,*
* from kernel/rcupdate.c:38:*
*include/asm/irq_regs.h: In function ‘set_irq_regs’:*
*include/asm/pda.h:39:16: warning: variable ‘tmp__’ set but not used
[-Wunused-but-set-variable]*
* if (0) { T__ tmp__; tmp__ = (val); } \*
*^*
*include/asm/pda.h:95:30: note: in expansion of macro ‘pda_to_op’*
* #define write_pda(field,val) pda_to_op(mov,field,val)*
* ^*
*include/asm/irq_regs.h:22:2: note: in expansion of macro ‘write_pda’*
* write_pda(irq_regs, new_regs);*
* ^*
* CC kernel/extable.o*
* CC kernel/params.o*
* CC kernel/posix-timers.o*
*In file included from include/asm/current.h:4:0,*
* from include/linux/capability.h:46,*
* from include/linux/sched.h:46,*
* from include/linux/mm.h:4,*
* from kernel/posix-timers.c:33:*
make oldconfig bzImage with GCC 4.9.2 on debian 8
Hi all,
I am compiling
https://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.20.tar.bz2
I have gcc 4.9.2 installed on my Debbian 8.0. I have compiled
linux-kernel-2.6.32 on this box. Somebody may point out that this is old
version and i do not waste time in compile but this is requirement and i
have to do it.
Currently i have applied following patches to this kernel:
*diff -Narup linux-2.6.20-orig/arch/i386/boot/compressed/misc.c
linux-2.6.20/arch/i386/boot/compressed/misc.c*
*--- linux-2.6.20-orig/arch/i386/boot/compressed/misc.c 2007-02-04
11:44:54.0 -0700*
*+++ linux-2.6.20/arch/i386/boot/compressed/misc.c 2007-02-09
12:04:46.0 -0700*
*@@ -372,8 +372,8 @@ asmlinkage void decompress_kernel(void **
* #endif*
* makecrc();*
*- putstr(Uncompressing Linux... );*
*+ putstr(Starting... );*
* gunzip();*
*- putstr(Ok, booting the kernel.\n);*
*+ //putstr(Ok, booting the kernel.\n);*
* return;*
* }*
*diff -Narup linux-2.6.20-orig/kernel/printk.c linux-2.6.20/kernel/printk.c*
*--- linux-2.6.20-orig/kernel/printk.c 2007-02-04 11:44:54.0 -0700*
*+++ linux-2.6.20/kernel/printk.c 2007-02-09 12:04:24.0 -0700*
*@@ -115,6 +115,8 @@ static int preferred_console = -1;*
* /* Flag: console code may call schedule() */*
* static int console_may_schedule;*
*+static int printk_dots = 1;*
*+*
* #ifdef CONFIG_PRINTK*
* static char __log_buf[__LOG_BUF_LEN];*
*@@ -122,6 +124,14 @@ static char *log_buf = __log_buf;*
* static int log_buf_len = __LOG_BUF_LEN;*
* static unsigned long logged_chars; /* Number of chars produced since last
read+clear operation */*
*+static int __init printk_dots_setup(char *str)*
*+{*
*+printk_dots = simple_strtoul(str, NULL, 10);*
*+return 1;*
*+}*
*+*
*+__setup(printk_dots=, printk_dots_setup);*
*+*
* static int __init log_buf_len_setup(char *str)*
* {*
* unsigned long size = memparse(str, str);*
*@@ -359,7 +369,16 @@ static void _call_console_drivers(unsign*
* log_buf_len);*
* __call_console_drivers(0, end LOG_BUF_MASK);*
* } else {*
*- __call_console_drivers(start, end);*
*+ if (msg_log_level = 2 /* KERN_CRIT, KERN_ALERT, KERN_EMERG */*
*+|| printk_dots == 0) {*
*+ __call_console_drivers(start, end);*
*+ }*
*+ else {*
*+ char orig = LOG_BUF(start);*
*+ LOG_BUF(start) = '.';*
*+ __call_console_drivers(start, start + 1);*
*+ LOG_BUF(start) = orig;*
*+ }*
* }*
* }*
* }*
*Index: linux-2.6.20.4/Makefile*
*===*
*--- linux-2.6.20.4.orig/Makefile*
*+++ linux-2.6.20.4/Makefile*
*@@ -412,10 +412,12 @@ ifeq ($(config-targets),1)*
* include $(srctree)/arch/$(ARCH)/Makefile*
* export KBUILD_DEFCONFIG*
*-config %config: scripts_basic outputmakefile FORCE*
*+config: scripts_basic outputmakefile FORCE*
*+ $(Q)mkdir -p include/linux include/config*
*+ $(Q)$(MAKE) $(build)=scripts/kconfig $@*
*+%config: scripts_basic outputmakefile FORCE*
* $(Q)mkdir -p include/linux include/config*
* $(Q)$(MAKE) $(build)=scripts/kconfig $@*
*-*
* else*
* #
===*
* # Build targets only - this includes vmlinux, arch specific targets,
clean*
*@@ -1439,7 +1441,7 @@ endif*
* $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)*
* # Modules*
*-/ %/: prepare scripts FORCE*
*+/: prepare scripts FORCE*
* $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \*
* $(build)=$(build-dir)*
* %.ko: prepare scripts FORCE*
*Index: linux-2.6.20.4/scripts/mod/sumversion.c*
*===*
*--- linux-2.6.20.4.orig/scripts/mod/sumversion.c*
*+++ linux-2.6.20.4/scripts/mod/sumversion.c*
*@@ -8,6 +8,7 @@*
* #include errno.h*
* #include string.h*
* #include modpost.h*
*+#include linux/limits.h*
* /**
* * Stolen form Cryptographic API.*
*--- ../linux/arch/i386/kernel/Makefile 2007-03-23 13:52:51.0
-0600*
*+++ arch/i386/kernel/Makefile 2015-05-26 08:54:54.206372389 -0600*
*@@ -56,7 +56,7 @@*
* # The DSO images are built using a special linker script.*
* quiet_cmd_syscall = SYSCALL $@*
*- cmd_syscall = $(CC) -m elf_i386 -nostdlib $(SYSCFLAGS_$(@F)) \*
*+ cmd_syscall = $(CC) -m32 -nostdlib $(SYSCFLAGS_$(@F)) \*
* -Wl,-T,$(filter-out FORCE,$^) -o $@*
* export CPPFLAGS_vsyscall.lds += -P -C -U$(ARCH)*
After this i got some error while make bzImage as follows:
* LD arch/i386/lib/built-in.o*
* CC arch/i386/lib/bitops.o*
* AS arch/i386/lib/checksum.o*
* CC arch/i386/lib/delay.o*
* AS arch/i386/lib/getuser.o*
* CC arch/i386/lib/memcpy.o*
* AS arch/i386/lib/putuser.o*
* AS arch/i386/lib/semaphore.o*
* CC arch/i386/lib/strstr.o*
* CC arch/i386/lib/usercopy.o*
*In file included from include/linux/blkdev.h:10:0,*
* from arch/i386/lib/usercopy.c:10:*
*include/linux/pagemap.h: In function ‘fault_in_pages_readable’:*
*include/linux/pagemap.h:222:16: warning: variable ‘c’ set but not used
Re: make oldconfig bzImage with GCC 4.9.2 on debian 8
On Tue, 2015-05-26 at 16:37 +0530, Dhiraj Bhor wrote: After this i got some error while make bzImage as follows: [...] *kernel/built-in.o: In function `mutex_lock':* *(.sched.text+0xea5): undefined reference to `__mutex_lock_slowpath'* *kernel/built-in.o: In function `mutex_unlock':* *(.sched.text+0xeb5): undefined reference to `__mutex_unlock_slowpath'* *Makefile:744: recipe for target 'vmlinux' failed* *make: *** [vmlinux] Error 1* I'm guessing you need to do something like: http://www.brunni.de/linux_kernel_2.6.27.62_with_gcc_4.6.3.html -- Cheers, Sven Arvidsson http://www.whiz.se PGP Key ID 6FAB5CD5 signature.asc Description: This is a digitally signed message part
