Potential incompatible plugin version. GCC: 4.5.3. Expected: 4.5.4

[Chris Eineke]

# lsb_release -rd
Description: Ubuntu 11.10
Release: 11.10

# apt-cache policy dragonegg
dragonegg:
  Installed: 2.9-2build1
  Candidate: 2.9-2build1
  Version table:
 *** 2.9-2build1 0
        500 http://ca.archive.ubuntu.com/ubuntu/ oneiric/universe amd64 Packages
        100 /var/lib/dpkg/status

I tried to compile the linux kernel (linux-sources-3.0.0) with llvm-gcc (by replacing gcc with llvm-gcc and and g++ with llvm-g++ in the Makefile), but the kernel compilation fails with the following compiler crash:

---8<---8<---
Potential incompatible plugin version. GCC: 4.5.3. Expected: 4.5.4
Defines 'dragonegg_disable_version_check' as env variable to remove this warning
Please note that unexpected errors might occur.
GNU C (Ubuntu/Linaro 4.5.3-9ubuntu1) version 4.5.4 (x86_64-linux-gnu)
 compiled by GNU C version 4.5.4, GMP version 5.0.1, MPFR version 3.0.1-p3, MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Versions of loaded plugins:
 dragonegg: exported
#include "..." search starts here:
#include <...> search starts here:
 /usr/src/linux-source-3.0.0/linux-source-3.0.0/arch/x86/include
 arch/x86/include/generated
 include
 ubuntu/include
 /usr/lib/gcc/x86_64-linux-gnu/4.5/include
End of search list.
GNU C (Ubuntu/Linaro 4.5.3-9ubuntu1) version 4.5.4 (x86_64-linux-gnu)
 compiled by GNU C version 4.5.4, GMP version 5.0.1, MPFR version 3.0.1-p3, MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Versions of loaded plugins:
 dragonegg: exported
Compiler executable checksum: d65fdf8be5377355a3ab545bebb88b27
 <constructor 0x2b07ab7f27a0
    type <array_type 0x2b07ab83f738
        type <record_type 0x2b07ab83f348 __gcov_fn_info BLK
            size <integer_cst 0x2b07ab7ed2a8 constant 96>
            unit size <integer_cst 0x2b07ab7ed2f8 constant 12>
            align 32 symtab 0 alias set -1 canonical type 0x2b07ab83f348 fields <field_decl 0x2b07ab7fb390 D.2237>
            pointer_to_this <pointer_type 0x2b07ab83f7e0> chain <type_decl 0x2b07ab7f8da8 __gcov_fn_info>>
        BLK size <integer_cst 0x2b07ab7ed2a8 96> unit size <integer_cst 0x2b07ab7ed2f8 12>
        align 32 symtab 0 alias set -1 canonical type 0x2b07ab83f738
        domain <integer_type 0x2b07aa114690 type <integer_type 0x2b07aa0ff000 long unsigned int>
            DI
            size <integer_cst 0x2b07aa0eda28 constant 64>
            unit size <integer_cst 0x2b07aa0eda50 constant 8>
            align 64 symtab 0 alias set -1 canonical type 0x2b07aa114690 precision 64 min <integer_cst 0x2b07aa0ed690 0> max <integer_cst 0x2b07aa0ed690 0>>>
    constant lngt 1
    val <constructor 0x2b07ab7f2780 type <record_type 0x2b07ab83f348 __gcov_fn_info>
        constant lngt 3
        idx <field_decl 0x2b07ab7fb390 D.2237 type <integer_type 0x2b07aa0ff540 unsigned int>
            unsigned SI file <built-in> line 0 col 0
            size <integer_cst 0x2b07aa0ed960 constant 32>
            unit size <integer_cst 0x2b07aa0ed668 constant 4>
            align 32 offset_align 128
            offset <integer_cst 0x2b07aa0ed690 constant 0>
            bit offset <integer_cst 0x2b07aa0edd70 constant 0> context <record_type 0x2b07ab83f348 __gcov_fn_info> chain <field_decl 0x2b07ab7fb428 D.2238>>
        val <integer_cst 0x2b07ab83a5c8 constant 5>
        idx <field_decl 0x2b07ab7fb428 D.2238 type <integer_type 0x2b07aa0ff540 unsigned int>
            unsigned SI file <built-in> line 0 col 0 size <integer_cst 0x2b07aa0ed960 32> unit size <integer_cst 0x2b07aa0ed668 4>
            align 32 offset_align 128 offset <integer_cst 0x2b07aa0ed690 0> bit offset <integer_cst 0x2b07aa0ed960 32> context <record_type 0x2b07ab83f348 __gcov_fn_info> chain <field_decl 0x2b07ab7fb4c0 D.2239>>
        val <integer_cst 0x2b07ab83a578 constant 1696275931>
        idx <field_decl 0x2b07ab7fb4c0 D.2239 type <array_type 0x2b07ab83f498>
            SI file <built-in> line 0 col 0 size <integer_cst 0x2b07aa0ed960 32> unit size <integer_cst 0x2b07aa0ed668 4>
            align 32 offset_align 128 offset <integer_cst 0x2b07aa0ed690 0> bit offset <integer_cst 0x2b07aa0eda28 64> context <record_type 0x2b07ab83f348 __gcov_fn_info>>
        val <constructor 0x2b07ab7f2760 type <array_type 0x2b07ab83f498>
            constant lngt 1
            val <integer_cst 0x2b07ab83a668 constant 4>>>>
*** WARNING *** there are active plugins, do not report this as a bug unless you can reproduce it without enabling any plugins.
Event | Plugins
PLUGIN_FINISH_UNIT | dragonegg
PLUGIN_FINISH | dragonegg
PLUGIN_START_UNIT | dragonegg
kernel/bounds.c: In function ‘global constructors keyed to 65535_0_foo’:
kernel/bounds.c:21:1: internal compiler error: in AddressOf, at /build/buildd/dragonegg-2.9/Constants.cpp:1288
---8<---8<---

I expected the llvm gcc drop-in to compile without compiler crashes..

[Launchpad Janitor (janitor)]

This bug was fixed in the package dragonegg - 3.0-3

---------------
dragonegg (3.0-3) unstable; urgency=low

  * Standards-Version updated to version 3.9.3
  * Update of the uploader list
  * Support of arm. Thanks to Matthias Klose for the patch
  * Enhance the error message (LP: #923349, #941407) (Closes: #656616)

 -- Sylvestre Ledru <email address hidden> Tue, 06 Mar 2012 22:31:11 +0100