Re: [coreboot] r3085 build service

[Marc Karasek]

Here is my message about the .id bug in binutils /*************************************************** After some more investigating I think I have found the core problem with the id.lds file. I think this is a bug in binutils.   if you look at the link below you will see an explanation.  I have checked and I am using 2.17.50 on my system. this could explain the problem I am seeing with linking.  It seems a check within ld is not working properly for sections that are at the top of an image/memory. (base+size = 0).  Looks like a fix has been put into binutils already. My question is do we leave the patch in place or just make a note somewhere that if you see this problem : 1) Upgrade binutils (if possible) or 2) Make changes to id.lds http://www.nabble.com/binutils-2.18-and-U-Boot-td14266866.html /********************************************************* Here is the message from the person who tested the 2.18 binutils : /************************************************** Quoting [EMAIL PROTECTED]: Quoting Marc Karasek <[EMAIL PROTECTED]>: It was not specifically x86_64 related.  It was however fedora 8 related.  I think in my research that it has to do with the version of binutils.  I had sent out a mail to the reflector with a link to another discussion group regarding binutils and a bug that looked like it was this.  According to the thread, a patch had been submitted to the binutils tree  to fix this issue. The version of binutils I have that shows this problem is  2.17.50.0.18-1 2007073.  I am looking to upgrade to 2.18 as soon as it is avail (rpm) to see if this is fixed. I found someone that built binutils-2.18.50.0.3-1 rpms here: http://koji.fedoraproject.org/koji/buildinfo?buildID=27856 I will try it out and report back SWEET:-) I rpm -Uvh 'd the three packages from the above link (binutils, binutils-devel, binutils-debuginfo) and everything is working great now, coreboot builds with no problems. Back in business again. Thanks - Joe /******************************************* Jordan Crouse wrote: On 28/01/08 21:38 +0100, Carl-Daniel Hailfinger wrote: On 28.01.2008 21:12, coreboot information wrote: revision 3085 Build Log: Compilation of amd:serengeti_cheetah has been fixed Compilation of amd:serengeti_cheetah_fam10 is still broken See the error log at http://qa.coreboot.org/log_buildbrd.php?revision=3085&device=serengeti_cheetah_fam10&vendor=amd And we need another 2461 bytes increase due to the new compiler. Just in case anyone wonders which compiler causes continuous size increases: gcc version 4.3.0 20080117 (experimental) [trunk revision 131592] (SUSE Linux) Nak. This is a more serious problem: My system is: gcc version 4.1.3 20070929 (prerelease) (Ubuntu4.1.2-16ubuntu2) My sections are as follows: .ram start 0xfffc0000 size 0x10098 .rom start 0xfffd0098 size 0xfac8 .id start 0xfffefd2 On the log from abuild, we can interpolate the results. .ram start is hardcoded, and .rom starts immediately after .ram. So, based on this line: Section .id [00000000ffffefd2 -> 00000000ffffefef] overlaps section .rom [00000000fffedd7c -> 00000000fffff96f] We see that the .ram is (0xfffedd7c - 0xfffd0098) 122084 bytes larger on the abuild machine then it is on my machine. That certainly isn't because of little changes in the compiler. And .rom too has an increase, (0xfffff96f - 0xfffedd7c = 72691), which is 8491 bytes larger then my box. Something is amiss here, and I need to put my head down with Stefan and figure it out. But in the meantime, hiding the problem isn't going to help anybody. Jordan

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