Bug 44723 - unrecognizable insn during stage 2 compilation of gcc/coverage.c
Summary: unrecognizable insn during stage 2 compilation of gcc/coverage.c
Status: RESOLVED DUPLICATE of bug 44721
Alias: None
Product: gcc
Classification: Unclassified
Component: c (show other bugs)
Version: 4.6.0
: P3 normal
Target Milestone: ---
Assignee: Not yet assigned to anyone
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-06-30 08:41 UTC by jbeulich
Modified: 2010-06-30 10:15 UTC (History)
3 users (show)

See Also:
Host: x86_64-unknown-linux-gnu
Target: x86_64-unknown-linux-gnu
Build: x86_64-unknown-linux-gnu
Known to work:
Known to fail:
Last reconfirmed:

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Description jbeulich 2010-06-30 08:41:45 UTC 
On both SLE10 SP3 and SLE11 SP1, trying to bootstrap an unpatched snapshot of trunk (at 161589) using the system provided binutils, I get

/home/jbeulich/cpp/gcc/trunk-svn/2010-06-30/gcc/coverage.c: In function ‘htab_counts_entry_hash’:
/home/jbeulich/cpp/gcc/trunk-svn/2010-06-30/gcc/coverage.c:151:1: error: unrecognizable insn:
(insn 25 7 26 2 /home/jbeulich/cpp/gcc/trunk-svn/2010-06-30/gcc/coverage.c:150 (set (reg:DI 1 dx)
        (mem/s:SI (plus:DI (reg/v/f:DI 5 di [orig:64 of ] [64])
                (const_int 4 [0x4])) [15 entry_2->ctr+0 S4 A32])) -1 (nil))
/home/jbeulich/cpp/gcc/trunk-svn/2010-06-30/gcc/coverage.c:151:1: internal compiler error: in extract_insn, at recog.c:2127

Bootstrapping the same snapshot on i686-pc-linux-gnu is going fine.
Comment 1 Richard Biener 2010-06-30 10:15:42 UTC 

*** This bug has been marked as a duplicate of 44721 ***