Re: -mcpu=pentiumpro still evil?
On Tue, 24 Sep 2002 10:52:10 -0500 (CDT) Mike Silbersack [EMAIL PROTECTED] wrote: Do you want me to try your first patch? I never got a chance to test it.(And no longer have a copy of it, either.) No, there is a bug in the patch you tested. Could you please try again with an updated patch? URL is the same http://people.freebsd.org/~kan/gcc-cpp.diff -- Alexander Kabaev To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Tue, 24 Sep 2002, Alexander Kabaev wrote: On Tue, 24 Sep 2002 10:52:10 -0500 (CDT) Mike Silbersack [EMAIL PROTECTED] wrote: Do you want me to try your first patch? I never got a chance to test it.(And no longer have a copy of it, either.) No, there is a bug in the patch you tested. Could you please try again with an updated patch? URL is the same http://people.freebsd.org/~kan/gcc-cpp.diff -- Alexander Kabaev That doesn't seem to have fixed the problem, and the backtrace looks to be the same: #0 0x08058cb6 in cpp_ideq () #1 0x080592e6 in _cpp_lex_direct () #2 0x08058f6d in _cpp_lex_token () #3 0x08056465 in cpp_macro_definition () #4 0x080564ed in cpp_macro_definition () #5 0x0805672b in _cpp_handle_directive () #6 0x08058f9c in _cpp_lex_token () #7 0x08055832 in cpp_get_token () #8 0x0805595d in cpp_scan_nooutput () #9 0x08048409 in do_preprocessing () #10 0x08048241 in main () #11 0x08048145 in _start () Thanks to the wonderful sort breakage, I'm seeing this if I touch cppmacro.c and make again: === cc_int cc -O -pipe -mcpu=pentiumpro -DIN_GCC -DHAVE_CONFIG_H -DPREFIX=\/usr\ -I/usr/obj/usr/src/gnu/usr.bin/cc/cc_int/../cc_tools -I/usr/src/gnu/usr.bin/cc/cc_int/../cc_tools -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcc -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcc/config -DHAVE_CONFIG_H -DTARGET_NAME=\i386-undermydesk-freebsd\ -DIN_GCC -c /usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcc/cppmacro.c -o cppmacro.o building static cc_int library sort: open failed: +1: No such file or directory sort: open failed: +1: No such file or directory ranlib libcc_int.a Any chance that's causing a problem? Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Sun, 22 Sep 2002, Alexander Kabaev wrote: On Sun, 22 Sep 2002 18:51:14 -0500 (CDT) Mike Silbersack [EMAIL PROTECTED] wrote: I'm seeing the segfault in the kernel make depend step, just as someone else reported. OK, could you please try the patch at http://people.freebsd.org/~kan/gcc-cpp.diff and let me know the results. -- Alexander Kabaev This version of the gcc-cpp.diff patch: Index: cppmacro.c === RCS file: /usr/ncvs/src/contrib/gcc/cppmacro.c,v retrieving revision 1.1.1.4 diff -u -r1.1.1.4 cppmacro.c --- cppmacro.c 1 Sep 2002 20:37:29 - 1.1.1.4 +++ cppmacro.c 23 Sep 2002 17:44:32 - @@ -349,6 +349,8 @@ /* Commit the memory, including NUL, and return the token. */ len = dest - BUFF_FRONT (pfile-u_buff); + if ((size_t) (BUFF_LIMIT (pfile-u_buff) - dest) 1) +_cpp_extend_buff (pfile, pfile-u_buff, 1); BUFF_FRONT (pfile-u_buff) = dest + 1; return new_string_token (pfile, dest - len, len); } Does _not_ fix the problem for me. Here's the backtrace of the crash with the patch applied: #0 0x08058cb6 in cpp_ideq () #1 0x080592e6 in _cpp_lex_direct () #2 0x08058f6d in _cpp_lex_token () #3 0x08056465 in cpp_macro_definition () #4 0x080564ed in cpp_macro_definition () #5 0x0805672b in _cpp_handle_directive () #6 0x08058f9c in _cpp_lex_token () #7 0x08055832 in cpp_get_token () #8 0x0805595d in cpp_scan_nooutput () #9 0x08048409 in do_preprocessing () #10 0x08048241 in main () #11 0x08048145 in _start () And of course, it's this part of a buildkernel where it happens: make -V CFILES -V SYSTEM_CFILES -V GEN_CFILES -V GEN_M_CFILES | MKDEP_CPP=cc -E CC=cc xargs mkdep -a -f .newdep -O -pipe -mcpu=pentiumpro -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -ansi -g -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/dev -I/usr/src/sys/contrib/dev/acpica -I/usr/src/sys/contrib/ipfilter -D_KERNEL -include opt_global.h -fno-common -mpreferred-stack-boundary=2 -ffreestanding cc: Internal error: Segmentation fault (program cpp0) Please submit a full bug report. See URL:http://www.gnu.org/software/gcc/bugs.html for instructions. Do you want me to try your first patch? I never got a chance to test it. (And no longer have a copy of it, either.) Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
Thanks to the wonderful sort breakage, I'm seeing this if I touch cppmacro.c and make again: === cc_int cc -O -pipe -mcpu=pentiumpro -DIN_GCC -DHAVE_CONFIG_H -DPREFIX=\/usr\-I/usr/obj/usr/src/gnu/usr.bin/cc/cc_int/../cc_tools -I/usr/src/gnu/usr.bin/cc/cc_int/../cc_tools -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcc -I/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcc/config -DHAVE_CONFIG_H -DTARGET_NAME=\i386-undermydesk-freebsd\ -DIN_GCC -c/usr/src/gnu/usr.bin/cc/cc_int/../../../../contrib/gcc/cppmacro.c -o cppmacro.o building static cc_int library sort: open failed: +1: No such file or directory sort: open failed: +1: No such file or directory ranlib libcc_int.a Any chance that's causing a problem? It is certainly a possibility. Were all the binaries dependent on the cc_int relinked? Was cc_int itself updated with a newer cppmacro.o file? You might want to do a make clean in /usr/src/gnu/usr.bin/cc before building a new copy of gcc. -- Alexander Kabaev To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
Mike Silbersack wrote: Thanks to the wonderful sort breakage, I'm seeing this if I touch cppmacro.c and make again: building static cc_int library sort: open failed: +1: No such file or directory sort: open failed: +1: No such file or directory This is easily fixed by patching /usr/bin/lorder to use the newer syntax for 'sort'. See Garrett's patch in the thread entitled 'lorder problem'. To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Tue, 24 Sep 2002, David Wolfskill wrote: building static cc_int library sort: open failed: +1: No such file or directory sort: open failed: +1: No such file or directory ranlib libcc_int.a Any chance that's causing a problem? To fix that (regardless of sort), s/sort +1/sort -k 2/ in `which lorder` (and /usr/src/usr.bin/lorder/lorder.sh). Cheers, david (links to my resume at http://www.catwhisker.org/~david) -- David H. Wolfskill[EMAIL PROTECTED] Ok, I fixed lorder.sh, and made gcc again from clean with Alexander's patch. No change, I still see the same segmentation fault. Alexander, how can I easily build gcc with full debugging symbols? That might make the backtrace more useful for you. Or better yet, I'm just including my kernel config. Presumably with it you'll be able to recreate the problem on your system. If not, then we can see what else differs about my system. Mike Silby Silbersack # # GENERIC -- Generic kernel configuration file for FreeBSD/i386 # # For more information on this file, please read the handbook section on # Kernel Configuration Files: # #http://www.FreeBSD.org/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the NOTES configuration file. If you are # in doubt as to the purpose or necessity of a line, check first in NOTES. # # $FreeBSD: src/sys/i386/conf/GENERIC,v 1.308 2001/05/13 20:52:39 phk Exp $ machine i386 cpu I486_CPU cpu I586_CPU cpu I686_CPU ident PATROCLES maxusers0 #options RANDOM_IP_ID options UFS_DIRHASH options DIAGNOSTIC #makeoptions NO_WERROR=true device smbus # Bus support, required for smb below. device intpm device alpm device ichsmb device smb device iicbus # Bus support, required for ic/iic/iicsmb below. device iicbb device ic device iic device iicsmb # smb over i2c bridge #device pcf #To statically compile in device wiring instead of /boot/device.hints #hints GENERIC.hints #Default places to look for devices. makeoptions DEBUG=-g#Build kernel with gdb(1) debug symbols options DDB #optionsMATH_EMULATE#Support for x87 emulation options INET#InterNETworking options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options SOFTUPDATES #Enable FFS soft updates support options MD_ROOT #MD is a potential root device #optionsNFS #Network Filesystem #optionsNFS_ROOT#NFS usable as root device, NFS required options MSDOSFS #MSDOS Filesystem options CD9660 #ISO 9660 Filesystem options PROCFS #Process filesystem options PSEUDOFS options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options SCSI_DELAY=15000#Delay (in ms) before probing SCSI options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options P1003_1B#Posix P1003_1B real-time extensions options _KPOSIX_PRIORITY_SCHEDULING options KBD_INSTALL_CDEV# install a CDEV entry in /dev # Debugging for use in -current #optionsDDB #optionsINVARIANTS #optionsINVARIANT_SUPPORT #optionsWITNESS # To make an SMP kernel, the next two are needed #optionsSMP # Symmetric MultiProcessor Kernel #optionsAPIC_IO # Symmetric (APIC) I/O device isa device eisa device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives device atapist # ATAPI tape drives options ATA_STATIC_ID #Static device numbering # SCSI Controllers device ahb # EISA AHA1742 family device ahc # AHA2940 and onboard AIC7xxx devices
Re: -mcpu=pentiumpro still evil?
On Tue, Sep 24, 2002 at 02:05:08PM -0500, Mike Silbersack wrote: Ok, I fixed lorder.sh, and made gcc again from clean with Alexander's patch. No change, I still see the same segmentation fault. Alexander, how can I easily build gcc with full debugging symbols? That might make the backtrace more useful for you. Does this work for you: cd /usr/src/gnu/usr.bin/cc make DEBUG_FLAGS=-g install -- Craig Rodrigues http://www.gis.net/~craigr [EMAIL PROTECTED] To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Tue, 24 Sep 2002, Craig Rodrigues wrote: On Tue, Sep 24, 2002 at 02:05:08PM -0500, Mike Silbersack wrote: Ok, I fixed lorder.sh, and made gcc again from clean with Alexander's patch. No change, I still see the same segmentation fault. Alexander, how can I easily build gcc with full debugging symbols? That might make the backtrace more useful for you. Does this work for you: cd /usr/src/gnu/usr.bin/cc make DEBUG_FLAGS=-g install -- Craig Rodrigues http://www.gis.net/~craigr [EMAIL PROTECTED] Nope, that doesn't build in debugging symbols either. Neither does adding +g or +gstabs+ to CFLAGS in make.conf. Hmph. Maybe I need to add LDFLAGS or something, I'm not sure. (I'm really bad with Makefiles.) Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Tue, 24 Sep 2002 16:07:39 -0500 (CDT) Mike Silbersack [EMAIL PROTECTED] wrote: On Tue, 24 Sep 2002, Craig Rodrigues wrote: On Tue, Sep 24, 2002 at 02:05:08PM -0500, Mike Silbersack wrote: Ok, I fixed lorder.sh, and made gcc again from clean with Alexander's patch. No change, I still see the same segmentation fault. Alexander, how can I easily build gcc with full debugging symbols? That might make the backtrace more useful for you. cd /usr/src/gnu/usr.bin/cc CFLAGS=-g STRIP= make clean all install Always worked for me. -- Alexander Kabaev To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Tue, 24 Sep 2002, Alexander Kabaev wrote: On Tue, 24 Sep 2002 16:07:39 -0500 (CDT) Mike Silbersack [EMAIL PROTECTED] wrote: On Tue, 24 Sep 2002, Craig Rodrigues wrote: On Tue, Sep 24, 2002 at 02:05:08PM -0500, Mike Silbersack wrote: Ok, I fixed lorder.sh, and made gcc again from clean with Alexander's patch. No change, I still see the same segmentation fault. Alexander, how can I easily build gcc with full debugging symbols? That might make the backtrace more useful for you. cd /usr/src/gnu/usr.bin/cc CFLAGS=-g STRIP= make clean all install Always worked for me. -- Alexander Kabaev Yep, STRIP= was the necessary trick, I didn't realize that install -s meant strip. :) As to your patch... it turns out that I wasn't using it. I've been testing with make buildkernel, which uses the copy of gcc built by your last buildworld, not a more recent manual build of gcc. Hence, I've been testing the wrong version. I'll go ahead and run a full buildworld before testing again. Sorry about my poor testing practices. Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Tue, 24 Sep 2002, Mike Silbersack wrote: Yep, STRIP= was the necessary trick, I didn't realize that install -s meant strip. :) As to your patch... it turns out that I wasn't using it. I've been testing with make buildkernel, which uses the copy of gcc built by your last buildworld, not a more recent manual build of gcc. Hence, I've been testing the wrong version. I'll go ahead and run a full buildworld before testing again. Sorry about my poor testing practices. Mike Silby Silbersack Ok, now that I tested properly, I can confirm that your generation 3 patch seems to solve the problem here. Please commit it asap! Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Sat, 21 Sep 2002 23:10:51 -0500 (CDT) Mike Silbersack [EMAIL PROTECTED] wrote: Is anyone else still seeing Sig 11's from GCC when mcpu=pentiumpro is enabled (as it appears to be by default now)? I get a segfault in the same place every time when compiling a DIAGNOSTIC kernel when I leave it enabled. Just curious if this is just me or not... Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message Please post an error message and a traceback from GCC if possible. I might have the patch for that. -- Alexander Kabaev To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Sun, 22 Sep 2002, Alexander Kabaev wrote: On Sat, 21 Sep 2002 23:10:51 -0500 (CDT) Mike Silbersack [EMAIL PROTECTED] wrote: Is anyone else still seeing Sig 11's from GCC when mcpu=pentiumpro is enabled (as it appears to be by default now)? I get a segfault in the same place every time when compiling a DIAGNOSTIC kernel when I leave it enabled. Just curious if this is just me or not... Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message Please post an error message and a traceback from GCC if possible. I might have the patch for that. -- Alexander Kabaev Ok, I think this is the correct backtrace: #0 0x0806ccee in cpp_ideq () #1 0x0806d31e in _cpp_lex_direct () #2 0x0806cfa5 in _cpp_lex_token () #3 0x080589e1 in cpp_macro_definition () #4 0x08058a69 in cpp_macro_definition () #5 0x08058ca7 in _cpp_handle_directive () #6 0x0806cfd4 in _cpp_lex_token () #7 0x08057dae in cpp_get_token () #8 0x08057ed9 in cpp_scan_nooutput () #9 0x080483e1 in do_preprocessing () #10 0x08048219 in main () #11 0x08048131 in _start () I'm seeing the segfault in the kernel make depend step, just as someone else reported. Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: -mcpu=pentiumpro still evil?
On Sun, 22 Sep 2002 18:51:14 -0500 (CDT) Mike Silbersack [EMAIL PROTECTED] wrote: I'm seeing the segfault in the kernel make depend step, just as someone else reported. OK, could you please try the patch at http://people.freebsd.org/~kan/gcc-cpp.diff and let me know the results. -- Alexander Kabaev To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
-mcpu=pentiumpro still evil?
Is anyone else still seeing Sig 11's from GCC when mcpu=pentiumpro is enabled (as it appears to be by default now)? I get a segfault in the same place every time when compiling a DIAGNOSTIC kernel when I leave it enabled. Just curious if this is just me or not... Mike Silby Silbersack To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
