Bug 249603

Summary: gcc segmentation fault.
Product: [Fedora] Fedora Reporter: Artur Penttinen <artur+redhat.com>
Component: gcc4Assignee: Jakub Jelinek <jakub>
Status: CLOSED WORKSFORME QA Contact:
Severity: high Docs Contact:
Priority: low    
Version: 7   
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard: /tmp/cc6QneJE.out
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-07-25 18:50:26 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Artur Penttinen 2007-07-25 18:16:05 UTC 
Description of problem:
Internal compiler error with -g flag.

Version-Release number of selected component (if applicable):
# gcc --version
gcc (GCC) 4.1.2 20070502 (Red Hat 4.1.2-12)
# uname -r
2.6.21-1.3194.fc7
# 


How reproducible:


Steps to Reproduce:
1. 
# cat > a.c
int main ()
{
        return 1;
}
^D
2.
# gcc a.c
#
3.
# gcc -g a.c
a.c:4: internal compiler error: Segmentation fault
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/cc6QneJE.out file, please attach this to
your bugreport.
#
  
Actual results:
internal compiler error

Expected results:
a.out

Additional info:
by request
Comment 1 Jakub Jelinek 2007-07-25 18:50:26 UTC 
If such a trivial testcase doesn't compile, then it can be either a hardware
issue (bad RAM, overclocked CPU, ...) or you have corrupted binary
(you can e.g. run rpm -V gcc cpp to verify the latter).
It compiles with -g just fine here (and of course it couldn't make it
through the extensive testing that is done during each build).
Comment 2 Artur Penttinen 2007-07-25 19:36:45 UTC 
Yes, it's true :(.

The problem was in cpp, so:

# rpm -e --nodeps cpp
# yum install cpp

Tnx a lot! :)