Thanks everyone. So you believe the crosstool will work correctly if I just use the 2.6.12 libc header files? Am I understanding you correctly?
So I've found a machine with a newer version of libc and I've been able to move ahead with the crosstool provided on the M5 download page. I'm curious if you have found the need to remove the "-Werror" flag from the linux-2.6/alpha/kernel/Makefile? I needed to in order to get through a significant portion of the Linux cross-compile? Otherwise I encounter the following error. Have you had a similar experience? cc1: warnings being treated as errors arch/alpha/kernel/sys_titan.c: In function 'titan_late_init': arch/alpha/kernel/sys_titan.c:281: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result arch/alpha/kernel/sys_titan.c:283: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result arch/alpha/kernel/sys_titan.c:285: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result arch/alpha/kernel/sys_titan.c:287: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result arch/alpha/kernel/sys_titan.c:289: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result arch/alpha/kernel/sys_titan.c: In function 'privateer_init_pci': arch/alpha/kernel/sys_titan.c:348: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result arch/alpha/kernel/sys_titan.c:350: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result make[1]: *** [arch/alpha/kernel/sys_titan.o] Error 1 make: *** [arch/alpha/kernel] Error 2 After removing the "-Werror" flag, I encounter the following error. >From reading online, it appears that if I install the patch file patch-2.6.22-rc2-git6.bz2 I may be able to resolve this error. However, before I do so, I just wanted to make sure that I'm on the right path. Thanks again everyone for the quick responses! Brad Current Error ============= arch/alpha/kernel/built-in.o: In function `marvel_ioportmap': arch/alpha/kernel/core_marvel.c:805: undefined reference to `pci_vga_hose' arch/alpha/kernel/built-in.o: In function `marvel_ioremap': arch/alpha/kernel/core_marvel.c:699: undefined reference to `pci_vga_hose' arch/alpha/kernel/built-in.o: In function `titan_ioportmap': arch/alpha/kernel/core_titan.c:447: undefined reference to `pci_vga_hose' arch/alpha/kernel/built-in.o: In function `titan_ioremap': arch/alpha/kernel/core_titan.c:467: undefined reference to `pci_vga_hose' arch/alpha/kernel/built-in.o: In function `marvel_find_console_vga_hose': arch/alpha/kernel/core_marvel.c:403: undefined reference to `pci_vga_hose' ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/bin/alp ha-unknown-linux-gnu-ld: `.exit.text' referenced in section `.rodata' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o make: *** [.tmp_vmlinux1] Error 1 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of nathan binkert Sent: Wednesday, May 28, 2008 11:36 AM To: M5 users mailing list Subject: Re: [m5-users] Config File for Linux 2.6.22 You can change the kernel that it uses. I actually don't normally use the demo-alpha script. I created my own based on it. I'll try to find my scripts and send them out. Nate On Wed, May 28, 2008 at 11:18 AM, Ali Saidi <[EMAIL PROTECTED]> wrote: > I figured that but on the crosstools website they build everything with > 2.6.12. > > Ali > > On May 28, 2008, at 2:02 PM, Lisa Hsu wrote: > >> That just means that you want the toolchain to reflect the same headers as >> the kernel you want to build for M5. So, if for M5 you want to use kernel >> 2.6.22, then you should build your toolchain with those headers so they >> won't be incompatible when you actually build the kernel, so no need to go >> back to 2.6.13 if you are running 2.6.22, you're in luck! >> >> Lisa >> >> On Wed, May 28, 2008 at 1:36 PM, Beckmann, Brad <[EMAIL PROTECTED]> >> wrote: >> The wiki says the following: >> >> "Modify the gcc-3.4.3-glibc-2.3.5.dat so that the linux version it >> points to reflects the Linux headers you want to use in your toolchain. >> Currently in M5 we are using linux-2.6.13, so you should set it >> accordingly." >> >> When running the demo-alpha.sh script, it looks for the headers tarball >> in the $TARBALLS_DIR. >> >> Thanks for your help! >> >> Brad >> >> >> -----Original Message----- >> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On >> Behalf Of Ali Saidi >> Sent: Wednesday, May 28, 2008 10:31 AM >> To: M5 users mailing list >> Subject: Re: [m5-users] Config File for Linux 2.6.22 >> >> Where do we say you need the 2.6.13 headers? It's been a couple of >> months since I used crosstools, but if I remember correctly it grabs >> all the files it needs to compile and you shouldn't have to get >> anything manually. >> >> Ali >> >> >> On May 28, 2008, at 1:25 PM, Beckmann, Brad wrote: >> >> > Hi Ali, >> > >> > I'm having a problem finding the the linux libc headers for 2.6.13. >> > There are a bunch of libc hearders up to 2.6.12 at this website: >> > (http://ep09.pld-linux.org/~mmazur/linux-libc-headers/), but I can't >> > find 2.6.13 or anything beyond that. The wiki suggests using 2.6.13. >> > Do you still recommend that version? Is there any benefit for >> > upgrading >> > to the 2.6.22 headers? Do I need to create my own hearders tarball or >> > is there a website containing all the libc hearder tarballs that I >> > can't >> > seem to find? >> > >> > Please excuse the list of question, but this is my first exposure to >> > much of the linux/libc environment. >> > >> > Thanks, >> > >> > Brad >> > >> > >> > -----Original Message----- >> > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] >> > On >> > Behalf Of Ali Saidi >> > Sent: Tuesday, May 27, 2008 7:20 PM >> > To: M5 users mailing list >> > Subject: Re: [m5-users] Config File for Linux 2.6.22 >> > >> > Hi Brad, >> > >> > I'm glad you're finding it useful. If you run into something that >> > isn't addressed in the wiki please let us know or add it a bit. The >> > more people who contribute the more complete it will become. >> > >> > Thanks, >> > Ali >> > >> > >> > >> > On May 27, 2008, at 9:52 PM, Beckmann, Brad wrote: >> > >> >> Hi Ali, >> >> >> >> Thanks for the suggestion. I tried that earlier today and I ran into >> >> the problem that the crosstool script wanted to write the /opt >> >> directory. I mistakenly thought that meant crosstool script required >> >> root permission. In actuality, it doesn't and the script runs just >> >> fine >> >> if you specify a different directory. >> >> >> >> Thanks for pushing me to think harder about it. :) >> >> >> >> By the way, thanks for creating the wiki page...it is definitely >> >> helpful. >> >> >> >> Brad >> >> >> >> >> >> -----Original Message----- >> >> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] >> >> On >> >> Behalf Of Ali Saidi >> >> Sent: Tuesday, May 27, 2008 6:20 PM >> >> To: M5 users mailing list >> >> Subject: Re: [m5-users] Config File for Linux 2.6.22 >> >> >> >> Hi Brad, >> >> >> >> The only thing you can do is recompile the cross compiler on your >> >> system or try the other 3.X version of the alpha compiler we have on >> >> the website. The crosstool script (http://www.kegel.com/crosstool/) >> >> helps with building a cross-compiler, but it normally takes a bit of >> >> poking and searching on the cross tools mailing list to make it >> >> build. >> >> >> >> Ali >> >> >> >> >> >> >> >> >> >> On May 27, 2008, at 6:59 PM, Beckmann, Brad wrote: >> >> >> >>> Hi Ali, >> >>> >> >>> Thanks for the response. I've created a config file for 2.6.22 >> >>> and I >> >>> now have a follow-up question about cross-compiling. I've been >> >>> following the directions you published on the website >> >>> >> >> >> > >> (http://www.m5sim.org/wiki/index.php/Using_linux-dist_to_Create_Disk_Ima >> >>> ges_and_Kernels_for_M5) and I'm blocked on a glibc error. The >> >>> particular error is the following: >> >>> >> >>> svvint02[/proj/aatl_perfmod_arch/users/bbeckman/m5-ext/linux-2.6/ >> >>> linux-2 >> >>> .6]% make ARCH=alpha >> >>> CROSS_COMPILE=../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha- >> >>> unknown- >> >>> lin >> >>> ux-gnu/bin/alpha-unknown-linux-gnu- vmlinux >> >>> ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/ >> >>> bin/ >> >>> alp >> >>> ha-unknown-linux-gnu-gcc: /lib64/tls/libc.so.6: version `GLIBC_2.4' >> >>> not >> >>> found (required by >> >>> ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/ >> >>> bin/ >> >>> alp >> >>> ha-unknown-linux-gnu-gcc) >> >>> CHK include/linux/version.h >> >>> CHK include/linux/utsrelease.h >> >>> CC arch/alpha/kernel/asm-offsets.s >> >>> ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/ >> >>> bin/ >> >>> alp >> >>> ha-unknown-linux-gnu-gcc: /lib64/tls/libc.so.6: version `GLIBC_2.4' >> >>> not >> >>> found (required by >> >>> ../../m5_downloads/gcc-4.1.1-glibc-2.3.5/alpha-unknown-linux-gnu/ >> >>> bin/ >> >>> alp >> >>> ha-unknown-linux-gnu-gcc) >> >>> make[1]: *** [arch/alpha/kernel/asm-offsets.s] Error 1 >> >>> make: *** [prepare0] Error 2 >> >>> >> >>> So I noticed that the libc version in my environment is >> >>> libc-2.3.2.so >> >>> and I believe this is the source of my problem: >> >>> >> >>> svvint02[/tool/pandora/.package/glib-2.4.4]% ls -l /lib64/tls/ >> >>> libc.so.6 >> >>> lrwxrwxrwx 1 root root 13 Mar 29 18:30 >> >>> /lib64/tls/libc.so.6 -> libc-2.3.2.so >> >>> >> >>> Would you suspect this is the problem as well? I don't have root >> >>> permissions on the machines I'm using so I can't directly install a >> >>> newer version of libc. I just wanted to check if there was another >> >>> solution possible. >> >>> >> >>> Thanks, >> >>> >> >>> Brad >> >>> >> >>> -----Original Message----- >> >>> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] >> >>> On >> >>> Behalf Of Ali Saidi >> >>> Sent: Friday, May 23, 2008 7:45 PM >> >>> To: M5 users mailing list >> >>> Subject: Re: [m5-users] Config File for Linux 2.6.22 >> >>> >> >>> Hi Brad, >> >>> >> >>> I created the other config files, but I don't have one for 2.6.22. >> >>> If >> >>> you want one you should just start with the 2.6.18 config file and >> >>> if >> >>> you attempt to make the kernel you'll get prompted for any new >> >>> parameters that weren't in 2.6.18. >> >>> >> >>> Ali >> >>> >> >>> >> >>> >> >>> On May 23, 2008, at 9:59 PM, Beckmann, Brad wrote: >> >>> >> >>>> Hi, >> >>>> >> >>>> Could you please point me to the patch file for the .config.m5 file >> >>>> needed for Linux 2.6.22? I notice that the Linux Patches tarball >> >>>> contains defaultconfig files for 2.6.13, 2.6.16, and 2.6.18, but >> >>>> not >> >>>> 2.6.22. >> >>>> >> >>>> Thanks for your help! >> >>>> >> >>>> Brad >> >>>> >> >>>> _______________________________________________ >> >>>> m5-users mailing list >> >>>> [email protected] >> >>>> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >>> >> >>> _______________________________________________ >> >>> m5-users mailing list >> >>> [email protected] >> >>> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >>> >> >>> >> >>> _______________________________________________ >> >>> m5-users mailing list >> >>> [email protected] >> >>> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >>> >> >> >> >> _______________________________________________ >> >> m5-users mailing list >> >> [email protected] >> >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >> >> >> >> >> _______________________________________________ >> >> m5-users mailing list >> >> [email protected] >> >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >> >> > >> > _______________________________________________ >> > m5-users mailing list >> > [email protected] >> > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> > >> > >> > _______________________________________________ >> > m5-users mailing list >> > [email protected] >> > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> > >> >> _______________________________________________ >> m5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >> >> _______________________________________________ >> m5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >> >> _______________________________________________ >> m5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users > > _______________________________________________ > m5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users > > _______________________________________________ m5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/m5-users _______________________________________________ m5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
