Bug 701738

Summary: internal compiler error: in extract_insn, at recog.c:2083
Product: Red Hat Enterprise Linux 3 Reporter: Michael Shebanow <mshebanow>
Component: gcc34Assignee: Jakub Jelinek <jakub>
Status: CLOSED WONTFIX QA Contact: qe-baseos-tools-bugs
Severity: unspecified Docs Contact:
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Version: 3.9   
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Last Closed: 2012-06-20 16:14:50 UTC Type: ---
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Description Michael Shebanow 2011-05-03 17:33:43 UTC 
Created attachment 496598 [details]
requested by compiler to attach

Description of problem:

compiler crash compiling numpy.

Version-Release number of selected component (if applicable):

o-xterm-09:~/download> gcc --version
cc (GCC) 3.4.6 20060404 (Red Hat 3.4.6-8)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


How reproducible:
 -E version of source attached

C compiler: gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -O3 -Wall -Wstrict-prototypes -fPIC

compile options: '-Inumpy/core/include -Ibuild/src.linux-x86_64-2.7/numpy/core/include/numpy -Inumpy/core/src/private -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/include -I/home/utils/Python-2.7/include/python2.7 -Ibuild/src.linux-x86_64-2.7/numpy/core/src/multiarray -Ibuild/src.linux-x86_64-2.7/numpy/core/src/umath -c'
gcc: numpy/core/src/multiarray/multiarraymodule_onefile.c
numpy/core/src/multiarray/descriptor.c: In function `_convert_divisor_to_multiple':
numpy/core/src/multiarray/descriptor.c:606: warning: 'q' might be used uninitialized in this function
numpy/core/src/multiarray/einsum.c.src: In function `float_sum_of_products_contig_outstride0_one':
numpy/core/src/multiarray/einsum.c.src:852: error: unrecognizable insn:
(insn:HI 440 228 481 14 /usr/lib/gcc/x86_64-redhat-linux/3.4.6/include/xmmintrin.h:915 (set (reg:SF 148)
        (vec_select:SF (reg/v:V4SF 67 [ accum_sse ])
            (parallel [
                    (const_int 0 [0x0])
                ]))) -1 (insn_list 213 (nil))
    (nil))
numpy/core/src/multiarray/einsum.c.src:852: internal compiler error: in extract_insn, at recog.c:2083
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccZvhnct.out file, please attach this to your bugreport.


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:
Comment 1 Jiri Pallich 2012-06-20 16:14:50 UTC 
Thank you for submitting this issue for consideration in Red Hat Enterprise Linux. The release for which you requested us to review is now End of Life. 
Please See https://access.redhat.com/support/policy/updates/errata/

If you would like Red Hat to re-consider your feature request for an active release, please re-open the request via appropriate support channels and provide additional supporting details about the importance of this issue.