From: Jim K. <jim...@ya...> - 2006-12-31 07:17:56
|
I'm beginning to get discouraged. The more (python related) things I try to build or run, the more frequently I get segmentation faults. I can't establish a real pattern of where or when. It seems almost random - except that failures are repeatable. Has anyone else had similar problems? I know this isn't a very specific question but I have nothing more specific. Below is the most recent example :-( One thing I'm wondering about is whether I'm running out of memory. It seems unlikely, but how do I see how much free memory there is on the gumstix? I'm using buildroot 1092 configured with an NFS rootfs. Thanks, Jim -------- building 'zope.interface._zope_interface_coptimizations' extension creating build/temp.linux-armv5tel-2.4 creating build/temp.linux-armv5tel-2.4/Dependencies creating build/temp.linux-armv5tel-2.4/Dependencies/zope.interface-ZopeInterface-3.1.0c1 creating build/temp.linux-armv5tel-2.4/Dependencies/zope.interface-ZopeInterface-3.1.0c1/zope.interface /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te -mtune=xscale -Wa,-mcpu=xscale -fPIC -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc -shared build/temp.linux-armv5tel-2.4/Dependencies/zope.interface-ZopeInterface-3.1.0c1/zope.interface/_zope_interface_coptimizations.oSegmentation fault # __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com |
From: Andrei R. <ar...@ya...> - 2006-12-31 07:43:29
|
cat /proc/meminfo --- Jim Kaubisch <jim...@ya...> wrote: [...] > how do I see how much free memory there is on the > gumstix? |
From: Jim K. <jim...@ya...> - 2006-12-31 07:54:20
|
Thanks, Andrei. Looks like I've got ~40MB of free memory at worst, so that obviously isn't the problem. --- Andrei Rylin <ar...@ya...> wrote: > cat /proc/meminfo > > --- Jim Kaubisch <jim...@ya...> wrote: > [...] > > how do I see how much free memory there is on the > > gumstix? > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn > cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com |
From: Steve S. <sa...@gm...> - 2006-12-31 14:36:48
|
Jim, I've run into this problem with other packages and it seems to be gcc related. In most cases I've been able to get a successful build by using a reduced compiler optimization level, in some cases only -O0 will do the trick. I suppose another approach would be to update to the latest buildroot to see if the switch to the new compiler fixes the issue. Steve On 12/30/06, Jim Kaubisch <jim...@ya...> wrote: > > > I'm beginning to get discouraged. The more (python related) things I > try to build or run, the more frequently I get segmentation faults. I > can't establish a real pattern of where or when. It seems almost random > - except that failures are repeatable. Has anyone else had similar > problems? I know this isn't a very specific question but I have nothing > more specific. Below is the most recent example :-( One thing I'm > wondering about is whether I'm running out of memory. It seems > unlikely, but how do I see how much free memory there is on the > gumstix? > > I'm using buildroot 1092 configured with an NFS rootfs. > > Thanks, Jim > -------- > building 'zope.interface._zope_interface_coptimizations' extension > creating build/temp.linux-armv5tel-2.4 > creating build/temp.linux-armv5tel-2.4/Dependencies > creating > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > ZopeInterface-3.1.0c1 > creating > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > ZopeInterface-3.1.0c1/zope.interface > /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te -mtune=xscale > -Wa,-mcpu=xscale -fPIC > -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc > -shared > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > ZopeInterface-3.1.0c1 > /zope.interface/_zope_interface_coptimizations.oSegmentation > fault > # > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |
From: Jim K. <jim...@ya...> - 2006-12-31 17:35:37
|
Thanks, Steve. I'll give that a try. I began to wonder whether the cause was gcc (at least when compiling Python related modules) or Python instability since so much of the gumstix environment seems stable. As for the updated versions, Ken Staton has advised that buildroot 1092 is the most stable for Python. I started out with the most recent version and went back to 1092 on his advice. Jim --- Steve Sakoman <sa...@gm...> wrote: > Jim, > > I've run into this problem with other packages and it seems to be gcc > related. In most cases I've been able to get a successful build by > using a > reduced compiler optimization level, in some cases only -O0 will do > the > trick. > > I suppose another approach would be to update to the latest buildroot > to see > if the switch to the new compiler fixes the issue. > > Steve > > On 12/30/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > I'm beginning to get discouraged. The more (python related) things > I > > try to build or run, the more frequently I get segmentation > faults. I > > can't establish a real pattern of where or when. It seems almost > random > > - except that failures are repeatable. Has anyone else had similar > > problems? I know this isn't a very specific question but I have > nothing > > more specific. Below is the most recent example :-( One thing I'm > > wondering about is whether I'm running out of memory. It seems > > unlikely, but how do I see how much free memory there is on the > > gumstix? > > > > I'm using buildroot 1092 configured with an NFS rootfs. > > > > Thanks, Jim > > -------- > > building 'zope.interface._zope_interface_coptimizations' extension > > creating build/temp.linux-armv5tel-2.4 > > creating build/temp.linux-armv5tel-2.4/Dependencies > > creating > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > ZopeInterface-3.1.0c1 > > creating > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > ZopeInterface-3.1.0c1/zope.interface > > /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te -mtune=xscale > > -Wa,-mcpu=xscale -fPIC > > > -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc > > -shared > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > ZopeInterface-3.1.0c1 > > /zope.interface/_zope_interface_coptimizations.oSegmentation > > fault > > # > > > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam protection around > > http://mail.yahoo.com > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > share > > your > > opinions on IT & business topics through brief surveys - and earn > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn > cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com |
From: ken s. <ken...@gm...> - 2006-12-31 18:18:34
|
You can always search the list to see why. Don't just take my word for it :) http://article.gmane.org/gmane.linux.distributions.gumstix.general/17316 --- ken On 12/31/06, Jim Kaubisch <jim...@ya...> wrote: > > Thanks, Steve. I'll give that a try. I began to wonder whether the > cause was gcc (at least when compiling Python related modules) or > Python instability since so much of the gumstix environment seems > stable. As for the updated versions, Ken Staton has advised that > buildroot 1092 is the most stable for Python. I started out with the > most recent version and went back to 1092 on his advice. > > Jim > > --- Steve Sakoman <sa...@gm...> wrote: > > > Jim, > > > > I've run into this problem with other packages and it seems to be gcc > > related. In most cases I've been able to get a successful build by > > using a > > reduced compiler optimization level, in some cases only -O0 will do > > the > > trick. > > > > I suppose another approach would be to update to the latest buildroot > > to see > > if the switch to the new compiler fixes the issue. > > > > Steve > > > > On 12/30/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > > > > I'm beginning to get discouraged. The more (python related) things > > I > > > try to build or run, the more frequently I get segmentation > > faults. I > > > can't establish a real pattern of where or when. It seems almost > > random > > > - except that failures are repeatable. Has anyone else had similar > > > problems? I know this isn't a very specific question but I have > > nothing > > > more specific. Below is the most recent example :-( One thing I'm > > > wondering about is whether I'm running out of memory. It seems > > > unlikely, but how do I see how much free memory there is on the > > > gumstix? > > > > > > I'm using buildroot 1092 configured with an NFS rootfs. > > > > > > Thanks, Jim > > > -------- > > > building 'zope.interface._zope_interface_coptimizations' extension > > > creating build/temp.linux-armv5tel-2.4 > > > creating build/temp.linux-armv5tel-2.4/Dependencies > > > creating > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > ZopeInterface-3.1.0c1 > > > creating > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > ZopeInterface-3.1.0c1/zope.interface > > > /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te -mtune=xscale > > > -Wa,-mcpu=xscale -fPIC > > > > > > -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc > > > -shared > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > ZopeInterface-3.1.0c1 > > > /zope.interface/_zope_interface_coptimizations.oSegmentation > > > fault > > > # > > > > > > > > > __________________________________________________ > > > Do You Yahoo!? > > > Tired of spam? Yahoo! Mail has the best spam protection around > > > http://mail.yahoo.com > > > > > > > > > ------------------------------------------------------------------------- > > > Take Surveys. Earn Cash. Influence the Future of IT > > > Join SourceForge.net's Techsay panel and you'll get the chance to > > share > > > your > > > opinions on IT & business topics through brief surveys - and earn > > cash > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > _______________________________________________ > > > gumstix-users mailing list > > > gum...@li... > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > > share your > > opinions on IT & business topics through brief surveys - and earn > > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |
From: Jim K. <jim...@ya...> - 2006-12-31 18:28:01
|
How could I ever doubt you, Ken :-) Seriously, what I have found in going through some of the topics in the archives is that the circumstances don't quite match mine and, when the messages get to be a year or so old, I wonder whether they're still relevant. So, sometimes the messages contain "the" answer. More often, they are useful to indicate general direction of investigation. On the whole, I'm happy to take the word of a current practitioner. Jim --- ken staton <ken...@gm...> wrote: > You can always search the list to see why. > Don't just take my word for it :) > http://article.gmane.org/gmane.linux.distributions.gumstix.general/17316 > > --- > ken > > > On 12/31/06, Jim Kaubisch <jim...@ya...> wrote: > > > > Thanks, Steve. I'll give that a try. I began to wonder whether the > > cause was gcc (at least when compiling Python related modules) or > > Python instability since so much of the gumstix environment seems > > stable. As for the updated versions, Ken Staton has advised that > > buildroot 1092 is the most stable for Python. I started out with > the > > most recent version and went back to 1092 on his advice. > > > > Jim > > > > --- Steve Sakoman <sa...@gm...> wrote: > > > > > Jim, > > > > > > I've run into this problem with other packages and it seems to be > gcc > > > related. In most cases I've been able to get a successful build > by > > > using a > > > reduced compiler optimization level, in some cases only -O0 will > do > > > the > > > trick. > > > > > > I suppose another approach would be to update to the latest > buildroot > > > to see > > > if the switch to the new compiler fixes the issue. > > > > > > Steve > > > > > > On 12/30/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > > > > > > > I'm beginning to get discouraged. The more (python related) > things > > > I > > > > try to build or run, the more frequently I get segmentation > > > faults. I > > > > can't establish a real pattern of where or when. It seems > almost > > > random > > > > - except that failures are repeatable. Has anyone else had > similar > > > > problems? I know this isn't a very specific question but I have > > > nothing > > > > more specific. Below is the most recent example :-( One thing > I'm > > > > wondering about is whether I'm running out of memory. It seems > > > > unlikely, but how do I see how much free memory there is on the > > > > gumstix? > > > > > > > > I'm using buildroot 1092 configured with an NFS rootfs. > > > > > > > > Thanks, Jim > > > > -------- > > > > building 'zope.interface._zope_interface_coptimizations' > extension > > > > creating build/temp.linux-armv5tel-2.4 > > > > creating build/temp.linux-armv5tel-2.4/Dependencies > > > > creating > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > ZopeInterface-3.1.0c1 > > > > creating > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > ZopeInterface-3.1.0c1/zope.interface > > > > /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te > -mtune=xscale > > > > -Wa,-mcpu=xscale -fPIC > > > > > > > > > > -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc > > > > -shared > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > ZopeInterface-3.1.0c1 > > > > /zope.interface/_zope_interface_coptimizations.oSegmentation > > > > fault > > > > # > > > > > > > > > > > > __________________________________________________ > > > > Do You Yahoo!? > > > > Tired of spam? Yahoo! Mail has the best spam protection around > > > > http://mail.yahoo.com > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > Take Surveys. Earn Cash. Influence the Future of IT > > > > Join SourceForge.net's Techsay panel and you'll get the chance > to > > > share > > > > your > > > > opinions on IT & business topics through brief surveys - and > earn > > > cash > > > > > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > _______________________________________________ > > > > gumstix-users mailing list > > > > gum...@li... > > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > > > > > ------------------------------------------------------------------------- > > > Take Surveys. Earn Cash. Influence the Future of IT > > > Join SourceForge.net's Techsay panel and you'll get the chance to > > > share your > > > opinions on IT & business topics through brief surveys - and earn > > > cash > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> > > _______________________________________________ > > > gumstix-users mailing list > > > gum...@li... > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam protection around > > http://mail.yahoo.com > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > > opinions on IT & business topics through brief surveys - and earn > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn > cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com |
From: Jim K. <jim...@ya...> - 2006-12-31 18:00:20
|
Steve, On reflection, I'd like to poke a bit deeper. All of th buildroot was, of course, produced with (cross compiling) gcc. When you say that you have to reduce optimization, do you mean you went back and changed it for buildroot generation, or just for those thing you compile natively on the gumstix? Thanks - Jim --- Steve Sakoman <sa...@gm...> wrote: > Jim, > > I've run into this problem with other packages and it seems to be gcc > related. In most cases I've been able to get a successful build by > using a > reduced compiler optimization level, in some cases only -O0 will do > the > trick. > > I suppose another approach would be to update to the latest buildroot > to see > if the switch to the new compiler fixes the issue. > > Steve > > On 12/30/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > I'm beginning to get discouraged. The more (python related) things > I > > try to build or run, the more frequently I get segmentation > faults. I > > can't establish a real pattern of where or when. It seems almost > random > > - except that failures are repeatable. Has anyone else had similar > > problems? I know this isn't a very specific question but I have > nothing > > more specific. Below is the most recent example :-( One thing I'm > > wondering about is whether I'm running out of memory. It seems > > unlikely, but how do I see how much free memory there is on the > > gumstix? > > > > I'm using buildroot 1092 configured with an NFS rootfs. > > > > Thanks, Jim > > -------- > > building 'zope.interface._zope_interface_coptimizations' extension > > creating build/temp.linux-armv5tel-2.4 > > creating build/temp.linux-armv5tel-2.4/Dependencies > > creating > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > ZopeInterface-3.1.0c1 > > creating > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > ZopeInterface-3.1.0c1/zope.interface > > /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te -mtune=xscale > > -Wa,-mcpu=xscale -fPIC > > > -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc > > -shared > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > ZopeInterface-3.1.0c1 > > /zope.interface/_zope_interface_coptimizations.oSegmentation > > fault > > # > > > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam protection around > > http://mail.yahoo.com > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > share > > your > > opinions on IT & business topics through brief surveys - and earn > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn > cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com |
From: Steve S. <sa...@gm...> - 2006-12-31 20:24:51
|
I just changed it for the source files that caused the compiler to segfault (not the whole buildroot) -- and I've seen this on both cross and native compilation so I don't think that it is particular to native vs cross. Steve On 12/31/06, Jim Kaubisch <jim...@ya...> wrote: > > > Steve, > > On reflection, I'd like to poke a bit deeper. All of th buildroot was, > of course, produced with (cross compiling) gcc. When you say that you > have to reduce optimization, do you mean you went back and changed it > for buildroot generation, or just for those thing you compile natively > on the gumstix? > > Thanks - Jim > > --- Steve Sakoman <sa...@gm...> wrote: > > > Jim, > > > > I've run into this problem with other packages and it seems to be gcc > > related. In most cases I've been able to get a successful build by > > using a > > reduced compiler optimization level, in some cases only -O0 will do > > the > > trick. > > > > I suppose another approach would be to update to the latest buildroot > > to see > > if the switch to the new compiler fixes the issue. > > > > Steve > > > > On 12/30/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > > > > I'm beginning to get discouraged. The more (python related) things > > I > > > try to build or run, the more frequently I get segmentation > > faults. I > > > can't establish a real pattern of where or when. It seems almost > > random > > > - except that failures are repeatable. Has anyone else had similar > > > problems? I know this isn't a very specific question but I have > > nothing > > > more specific. Below is the most recent example :-( One thing I'm > > > wondering about is whether I'm running out of memory. It seems > > > unlikely, but how do I see how much free memory there is on the > > > gumstix? > > > > > > I'm using buildroot 1092 configured with an NFS rootfs. > > > > > > Thanks, Jim > > > -------- > > > building 'zope.interface._zope_interface_coptimizations' extension > > > creating build/temp.linux-armv5tel-2.4 > > > creating build/temp.linux-armv5tel-2.4/Dependencies > > > creating > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > ZopeInterface-3.1.0c1 > > > creating > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > ZopeInterface-3.1.0c1/zope.interface > > > /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te -mtune=xscale > > > -Wa,-mcpu=xscale -fPIC > > > > > > -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc > > > -shared > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > ZopeInterface-3.1.0c1 > > > /zope.interface/_zope_interface_coptimizations.oSegmentation > > > fault > > > # > > > > > > > > > __________________________________________________ > > > Do You Yahoo!? > > > Tired of spam? Yahoo! Mail has the best spam protection around > > > http://mail.yahoo.com > > > > > > > > > ------------------------------------------------------------------------- > > > Take Surveys. Earn Cash. Influence the Future of IT > > > Join SourceForge.net's Techsay panel and you'll get the chance to > > share > > > your > > > opinions on IT & business topics through brief surveys - and earn > > cash > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > _______________________________________________ > > > gumstix-users mailing list > > > gum...@li... > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > > share your > > opinions on IT & business topics through brief surveys - and earn > > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |
From: Jim K. <jim...@ya...> - 2007-01-01 00:41:22
|
Steve, Just one more question. What are the typical gcc flags you use for gumstix targetted code? Are there any that *must* be there? Thanks, Jim --- Steve Sakoman <sa...@gm...> wrote: > I just changed it for the source files that caused the compiler to > segfault > (not the whole buildroot) -- and I've seen this on both cross and > native > compilation so I don't think that it is particular to native vs > cross. > > Steve > > On 12/31/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > Steve, > > > > On reflection, I'd like to poke a bit deeper. All of th buildroot > was, > > of course, produced with (cross compiling) gcc. When you say that > you > > have to reduce optimization, do you mean you went back and changed > it > > for buildroot generation, or just for those thing you compile > natively > > on the gumstix? > > > > Thanks - Jim > > > > --- Steve Sakoman <sa...@gm...> wrote: > > > > > Jim, > > > > > > I've run into this problem with other packages and it seems to be > gcc > > > related. In most cases I've been able to get a successful build > by > > > using a > > > reduced compiler optimization level, in some cases only -O0 will > do > > > the > > > trick. > > > > > > I suppose another approach would be to update to the latest > buildroot > > > to see > > > if the switch to the new compiler fixes the issue. > > > > > > Steve > > > > > > On 12/30/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > > > > > > > I'm beginning to get discouraged. The more (python related) > things > > > I > > > > try to build or run, the more frequently I get segmentation > > > faults. I > > > > can't establish a real pattern of where or when. It seems > almost > > > random > > > > - except that failures are repeatable. Has anyone else had > similar > > > > problems? I know this isn't a very specific question but I have > > > nothing > > > > more specific. Below is the most recent example :-( One thing > I'm > > > > wondering about is whether I'm running out of memory. It seems > > > > unlikely, but how do I see how much free memory there is on the > > > > gumstix? > > > > > > > > I'm using buildroot 1092 configured with an NFS rootfs. > > > > > > > > Thanks, Jim > > > > -------- > > > > building 'zope.interface._zope_interface_coptimizations' > extension > > > > creating build/temp.linux-armv5tel-2.4 > > > > creating build/temp.linux-armv5tel-2.4/Dependencies > > > > creating > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > ZopeInterface-3.1.0c1 > > > > creating > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > ZopeInterface-3.1.0c1/zope.interface > > > > /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te > -mtune=xscale > > > > -Wa,-mcpu=xscale -fPIC > > > > > > > > > > -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc > > > > -shared > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > ZopeInterface-3.1.0c1 > > > > /zope.interface/_zope_interface_coptimizations.oSegmentation > > > > fault > > > > # > > > > > > > > > > > > __________________________________________________ > > > > Do You Yahoo!? > > > > Tired of spam? Yahoo! Mail has the best spam protection around > > > > http://mail.yahoo.com > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > Take Surveys. Earn Cash. Influence the Future of IT > > > > Join SourceForge.net's Techsay panel and you'll get the chance > to > > > share > > > > your > > > > opinions on IT & business topics through brief surveys - and > earn > > > cash > > > > > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > _______________________________________________ > > > > gumstix-users mailing list > > > > gum...@li... > > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > > > > > ------------------------------------------------------------------------- > > > Take Surveys. Earn Cash. Influence the Future of IT > > > Join SourceForge.net's Techsay panel and you'll get the chance to > > > share your > > > opinions on IT & business topics through brief surveys - and earn > > > cash > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> > > _______________________________________________ > > > gumstix-users mailing list > > > gum...@li... > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam protection around > > http://mail.yahoo.com > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > share > > your > > opinions on IT & business topics through brief surveys - and earn > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn > cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com |
From: Dmitriy I. <div...@gm...> - 2007-01-01 00:52:23
|
http://docwiki.gumstix.org/Sample_code/C/Hello_World -Os -march=armv5te -mtune=xscale -Wa,-mcpu=xscale ? > Steve, > Just one more question. What are the typical gcc flags you use for > gumstix targetted code? Are there any that *must* be there? > Thanks, > Jim |
From: Steve S. <sa...@gm...> - 2007-01-01 04:10:32
|
Here's what I use if -Os doesn't work: CFLAGS="-O0 -pipe -march=armv5te -mtune=xscale -Wa,-mcpu=xscale" \ On 12/31/06, Jim Kaubisch <jim...@ya...> wrote: > > > Steve, > > Just one more question. What are the typical gcc flags you use for > gumstix targetted code? Are there any that *must* be there? > > Thanks, > Jim > > --- Steve Sakoman <sa...@gm...> wrote: > > > I just changed it for the source files that caused the compiler to > > segfault > > (not the whole buildroot) -- and I've seen this on both cross and > > native > > compilation so I don't think that it is particular to native vs > > cross. > > > > Steve > > > > On 12/31/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > > > > Steve, > > > > > > On reflection, I'd like to poke a bit deeper. All of th buildroot > > was, > > > of course, produced with (cross compiling) gcc. When you say that > > you > > > have to reduce optimization, do you mean you went back and changed > > it > > > for buildroot generation, or just for those thing you compile > > natively > > > on the gumstix? > > > > > > Thanks - Jim > > > > > > --- Steve Sakoman <sa...@gm...> wrote: > > > > > > > Jim, > > > > > > > > I've run into this problem with other packages and it seems to be > > gcc > > > > related. In most cases I've been able to get a successful build > > by > > > > using a > > > > reduced compiler optimization level, in some cases only -O0 will > > do > > > > the > > > > trick. > > > > > > > > I suppose another approach would be to update to the latest > > buildroot > > > > to see > > > > if the switch to the new compiler fixes the issue. > > > > > > > > Steve > > > > > > > > On 12/30/06, Jim Kaubisch <jim...@ya...> wrote: > > > > > > > > > > > > > > > I'm beginning to get discouraged. The more (python related) > > things > > > > I > > > > > try to build or run, the more frequently I get segmentation > > > > faults. I > > > > > can't establish a real pattern of where or when. It seems > > almost > > > > random > > > > > - except that failures are repeatable. Has anyone else had > > similar > > > > > problems? I know this isn't a very specific question but I have > > > > nothing > > > > > more specific. Below is the most recent example :-( One thing > > I'm > > > > > wondering about is whether I'm running out of memory. It seems > > > > > unlikely, but how do I see how much free memory there is on the > > > > > gumstix? > > > > > > > > > > I'm using buildroot 1092 configured with an NFS rootfs. > > > > > > > > > > Thanks, Jim > > > > > -------- > > > > > building 'zope.interface._zope_interface_coptimizations' > > extension > > > > > creating build/temp.linux-armv5tel-2.4 > > > > > creating build/temp.linux-armv5tel-2.4/Dependencies > > > > > creating > > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > > ZopeInterface-3.1.0c1 > > > > > creating > > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > > ZopeInterface-3.1.0c1/zope.interface > > > > > /usr/bin/gcc -DNDEBUG -Os -pipe -Os -march=armv5te > > -mtune=xscale > > > > > -Wa,-mcpu=xscale -fPIC > > > > > > > > > > > > > > > -IDependencies/zope.interface-ZopeInterface-3.1.0c1/zope.ino/usr/bin/gcc > > > > > -shared > > > > > build/temp.linux-armv5tel-2.4/Dependencies/zope.interface- > > > > > ZopeInterface-3.1.0c1 > > > > > /zope.interface/_zope_interface_coptimizations.oSegmentation > > > > > fault > > > > > # > > > > > > > > > > > > > > > __________________________________________________ > > > > > Do You Yahoo!? > > > > > Tired of spam? Yahoo! Mail has the best spam protection around > > > > > http://mail.yahoo.com > > > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > > Take Surveys. Earn Cash. Influence the Future of IT > > > > > Join SourceForge.net's Techsay panel and you'll get the chance > > to > > > > share > > > > > your > > > > > opinions on IT & business topics through brief surveys - and > > earn > > > > cash > > > > > > > > > > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > > _______________________________________________ > > > > > gumstix-users mailing list > > > > > gum...@li... > > > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > Take Surveys. Earn Cash. Influence the Future of IT > > > > Join SourceForge.net's Techsay panel and you'll get the chance to > > > > share your > > > > opinions on IT & business topics through brief surveys - and earn > > > > cash > > > > > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> > > > _______________________________________________ > > > > gumstix-users mailing list > > > > gum...@li... > > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > > > > > > > __________________________________________________ > > > Do You Yahoo!? > > > Tired of spam? Yahoo! Mail has the best spam protection around > > > http://mail.yahoo.com > > > > > > > > > ------------------------------------------------------------------------- > > > Take Surveys. Earn Cash. Influence the Future of IT > > > Join SourceForge.net's Techsay panel and you'll get the chance to > > share > > > your > > > opinions on IT & business topics through brief surveys - and earn > > cash > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > _______________________________________________ > > > gumstix-users mailing list > > > gum...@li... > > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > > share your > > opinions on IT & business topics through brief surveys - and earn > > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |