Bug 59087

Summary: gcc-3.1-0.18 compiler abort with -fssa
Product: [Retired] Red Hat Raw Hide Reporter: Valdis Kletnieks <valdis.kletnieks>
Component: gccAssignee: Jakub Jelinek <jakub>
Status: CLOSED RAWHIDE QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 1.0   
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Hardware: i386   
OS: Linux   
Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2002-01-30 19:26:38 UTC Type: ---
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Description Flags
Source code for gcc abort with -fssa none

Description Valdis Kletnieks 2002-01-30 19:25:54 UTC
Description of Problem: Compiler aborts when compiling attached code with -fssa

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

How Reproducible:
Compile the attached code

Steps to Reproduce:
1. gunzip ssa-botch-2.i.gz
2. gcc -c -O3 -fssa ssa-botch-2.i
3. watch the compiler abort

Actual Results:
[~]2 gcc -c -O -fssa ssa-botch-2.i 
event-unixoid.c: In function `poll_fds_for_input':
event-unixoid.c:235: internal error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla/> for instructions.
[~]2 gcc -c -O ssa-botch-2.i 

Expected Results:
A correct compile

Additional Information:
Code compiles if -fssa is omitted

Comment 1 Valdis Kletnieks 2002-01-30 19:26:33 UTC
Created attachment 43998 [details]
Source code for gcc abort with -fssa

Comment 2 Jakub Jelinek 2002-02-06 17:02:34 UTC
Fixed in gcc-3.1-0.21.