[uClibc] buildroot, toolchain or root_fs?
Henri van Riel
uclibc at vanriel.xs4all.nl
Thu May 6 06:35:59 UTC 2004
Hello Carl,
Wednesday, May 5, 2004, 5:16:55 PM, you wrote:
CM> On Wed, May 05, 2004 at 02:58:04PM +0200, Henri van Riel wrote:
>>
>> I've build gcc-3.3.2 now. I had 1 segmentation fault during the build.
>>
>> The workaround for that seems to be to go into the directory where it
>> failed and type `make <program-it-was-trying-to-compile>.o`. Chances
>> are it will compile without a problem and then return to top-level and
>> type `make` again. Compilation will continue where it left off...
>>
>> I'm now trying to build buildroot but I had 2 segfault so far. I did
>> the same trick as described above and it's still going. Obviously the
>> segfaults don't have much to do with the gcc version.
CM> That sounds like the infamous "gcc fatal sig11" bug. Which isn't a
CM> software bug in gcc. It's a hardware bug. It turns out that using
CM> gcc to compile large, complex packages is a better memory tester than
CM> most dedicated memory testers. If you get unexplained segfaults in
CM> gcc that appear and disappear at random given the same input files and
CM> compilation flags, you should suspect that you have marginally flaky
CM> memory on your box. Try replacing it with higher-quality, faster-rated,
CM> or better-cooled (or any combination thereof) RAM bricks and see if the
CM> problem clears up.
I was thinking the same thing! Problem is, I don't have other RAM
bricks to try, these will have to do for now :(
I *really* do need new hardware....
Thanks for the reply!
--
Henri.
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