Here is some information about and possible workarounds for the endless loop while building 2.6.20 for HPPA. Cheers, FJP ---------- Forwarded Message ---------- Date: Sunday 20 May 2007 11:28 From: Matthias Klose <doko@cs.tu-berlin.de> severity 424402 important thanks Frans Pop writes: > Package: gcc-4.1 > Version: 4:4.1.2-6 > Severity: serious > Forwarded: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31944 > Tags: upstream > > The build of the 2-6-20-1-parisc64-smp kernel FTBFS because of an > endless loop due to what appears to be a gcc issue: > http://buildd.debian.org/fetch.cgi?pkg=linux-2.6&arch=hppa&ver=2.6.20-3 >&stamp=1178893395 > > The issue has already been reported upstream (see headers). from the upstream report: The file fs/ocfs2/dlm/dlmmaster.c from the 2.6.20 kernel triggers an endless loop in gcc 4.1 built for the hppa64-linux-gnu target. It occurs at -O2, but not at -O1 or -O0. Also specifying -fno-cse-follow-jumps workaround the problem. -------------------------------------------------------
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