Bug 904652

Summary: g++ segmentation fault with tricky templates
Product: [Fedora] Fedora Reporter: Dan Stahlke <dan>
Component: gccAssignee: Jakub Jelinek <jakub>
Status: CLOSED UPSTREAM QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 18CC: jakub, law
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Hardware: x86_64   
OS: Linux   
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Last Closed: 2013-01-31 13:58:17 UTC Type: Bug
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Description Flags
Compiling this with g++ gives a segmentation fault. none

Description Dan Stahlke 2013-01-26 20:13:26 UTC
Created attachment 688161 [details]
Compiling this with g++ gives a segmentation fault.

Description of problem:
Compiling the attached program causes g++ to segfault.

Version-Release number of selected component (if applicable):
g++ (GCC) 4.7.2 20121109 (Red Hat 4.7.2-8)

How reproducible:
g++ gcc-segfault.cc

Steps to Reproduce:
1. Run "g++ gcc-segfault.cc"
2.
3.
  
Actual results:
g++: internal compiler error: Segmentation fault (program cc1plus)

Expected results:
No segfault.

Additional info:

Comment 1 Dan Stahlke 2013-01-31 12:17:21 UTC
This also crashes clang++.  Should I file a second bug report for that, or is it likely to be a common cause?

Comment 2 Jakub Jelinek 2013-01-31 13:58:17 UTC
Tracking upstream, instead of tricky I'd say invalid, but let's wait for Jason's confirmation.