Bug 1267250

Summary: internal compiler error
Product: [Fedora] Fedora Reporter: alan <alan.avbs>
Component: gccAssignee: Jakub Jelinek <jakub>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 22CC: davejohansen, jakub, jwakely, law, mpolacek
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Target Release: ---   
Hardware: x86_64   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2016-07-19 18:03:11 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
Pre processed file generated by the compiler (gcc) none

Description alan 2015-09-29 12:58:36 UTC 
Created attachment 1078324 [details]
Pre processed file generated by the compiler (gcc)

Trying to compile the stream benchmark (https://www.cs.virginia.edu/stream/) with the following command line:
gcc -O3 -mtune=native -mavx  -floop-block -floop-flatten -floop-interchange -floop-nest-optimize -floop-optimize -floop-strip-mine -floop-unroll-and-jam  stream.c -o stream_c.exe
Results in the following error:

stream.c: In function ‘checktick’:
stream.c:384:1: internal compiler error: Aborted
 checktick()
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/cc1NYk4x.out file, please attach this to your bugreport.
Makefile:15: recipe for target 'stream_c.exe' failed

The file  /tmp/cc1NYk4x.out is attached
Comment 1 Marek Polacek 2015-09-29 13:03:51 UTC 
Doesn't ICE without GRAPHITE options -> GRAPHITE-only issue.
Comment 3 Fedora End Of Life 2016-07-19 18:03:11 UTC 
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.