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Re: Flex/Bison Segment Fault?
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From: |
henrik . sorensen |
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Subject: |
Re: Flex/Bison Segment Fault? |
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Date: |
Wed, 30 May 2007 07:22:24 +0200 |
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User-agent: |
KMail/1.9.5 |
On Tuesday 29 May 2007 13:23, Bunny Joy wrote:
> flex version 2.5.4
consider to upgrade to 2.5.33
> bison (GNU Bison) 1.35
consider to upgrade to v2.2 or later
>
> # flex -olexa.yy.c ch1-05.l
> # bison -obisa.tab.c ch1-05.y
> # gcc -o ex bisa.tab.c lexa.yy.c -ll
which version of gcc ?
Try to disable any optimisations from gcc, and enable all warnings:
# gcc -O0 -Wall -o ex bisa.tab.c lexa.yy.c -ll
> # ./ex
> Segmentation fault
good luck
Henrik