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Date: Sun, 04 Oct 2009 06:41:00 -0000
Subject: [Bug lto/41565]  New: -m32 causes an ICE when the object files were compiled with 64bit
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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
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I was playing around with LTO and decided to see what would happen when I
supply -m32 with objects compiled for -m64.

lto1: internal compiler error: in lto_get_pickled_tree, at
lto-streamer-in.c:2423
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

I think this can happen with some makefiles not including CFLAGS on the link
line and manually setting LDFLAGS to include -flto -O2 (though I doubt it
because -m32 is usually a link option too :)).


-- 
           Summary: -m32 causes an ICE when the object files were compiled
                    with 64bit
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41565