Bug 192302 - Internal compiler error in instantiate_virtual_regs_1
Internal compiler error in instantiate_virtual_regs_1
Status: CLOSED NOTABUG
Product: Red Hat Enterprise Linux 3
Classification: Red Hat
Component: gcc (Show other bugs)
3.0
All Linux
medium Severity medium
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Assigned To: Jakub Jelinek
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2006-05-18 16:51 EDT by Jeffrey Moyer
Modified: 2007-11-30 17:07 EST (History)
0 users

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2006-05-18 16:58:30 EDT
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Attachments (Terms of Use)
pre-processor output (84.27 KB, text/plain)
2006-05-18 16:51 EDT, Jeffrey Moyer
no flags Details
test program which elicits the problem behaviour (3.49 KB, text/plain)
2006-05-18 16:51 EDT, Jeffrey Moyer
no flags Details
required .h file for the reproducer program (5.98 KB, text/plain)
2006-05-18 16:52 EDT, Jeffrey Moyer
no flags Details

  None (edit)
Description Jeffrey Moyer 2006-05-18 16:51:02 EDT
Description of problem:
When using g++ to compile a simple aio test program, I receive the following error:

]$ g++ -o aiotest aiotest.c -laio
aiotest.c: In function `int __io_getevents_0_4(io_context*, long int, long int, 
   io_event*, timespec*)':
aiotest.c:35: Internal compiler error in instantiate_virtual_regs_1, at 
   function.c:4128
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/ccT3765P.out file, please attach this to
your bugreport.

This happens for ia64, ppc64, s390 and s390x.  x86 and x86_64 do not suffer from
this problem.

Version-Release number of selected component (if applicable):
$ rpm -q gcc
gcc-3.2.3-54

I've attached the file requested by the compiler error text.  I'll also attach a
reproducer .c and .h file.
Comment 1 Jeffrey Moyer 2006-05-18 16:51:02 EDT
Created attachment 129490 [details]
pre-processor output
Comment 2 Jeffrey Moyer 2006-05-18 16:51:56 EDT
Created attachment 129491 [details]
test program which elicits the problem behaviour
Comment 3 Jeffrey Moyer 2006-05-18 16:52:37 EDT
Created attachment 129493 [details]
required .h file for the reproducer program
Comment 4 Jeffrey Moyer 2006-05-18 16:58:30 EDT
I'm a knucklehead.  I forgot that the test code I provided had x86 assembly!

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