Port Bug Report: -O2 flag ge-O2 flag generate 'Internal compiler error: program cc1 got fatal signal 6'

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                        POSTGRESQL BUG REPORT TEMPLATE
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Your name               : Cedric Gaudin
Your email address      : Cedric.Gaudin@bigfoot.com

Category                : install: compile
Severity                : critical

Summary: -O2 flag ge-O2 flag generate 'Internal compiler error: program cc1 got fatal signal 6'

System Configuration
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  Operating System   : Linux 2.2.9 ELF

  PostgreSQL version : 6.5

  Compiler used      : gcc 2.8.1

Hardware:
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AMD K6/200, 160M, Linux 2.2.9/Redhat/Modified

Versions of other tools:
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make 3.76.1

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Problem Description:
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-O2 flag generate 'Internal compiler error: program cc1 got fatal signal 6'

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Test Case:
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try to compile postgresql with gcc 2.8.1

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Solution:
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suppress -O2 for /backend/utils/adt/float.c & /backend/optimizer/utils/pathnode.c

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