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Date: Tue, 15 Jan 2002 11:16:00 -0000
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Subject: optimization/5391: gcc eats all memory @ >= -O
X-SW-Source: 2002-01/txt/msg00568.txt.bz2
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>Number:         5391
>Category:       optimization
>Synopsis:       gcc eats all memory @ >= -O
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jan 15 11:16:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     ritzert@t-online.de
>Release:        gcc version 3.1 20020115 (experimental)
>Organization:
>Environment:
Linux 2.4.16, Athlon, i686-pc-linux-gnu
>Description:
When compiling the attached file with -O the cc1 process eats all memory (512MB RAM+1GB swap) until it it killed by the kernel.
When compiling with -da it's connect.c.03.jump that grows obviously without limit.

This does not happen with gcc version 3.1 20020113 (experimental) on hppa1.1-hp-hpux11.00.
>How-To-Repeat:
gcc -c -O connect.c
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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