Thanks for this suggestion Vijay . I tried with Flex 2.5.37, and STP got 
installed OK .

Appreciate your help .

Vinay

From: Vijay Ganesh <[email protected]<mailto:[email protected]>>
Reply-To: "[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>
Date: Monday, 23 December 2013 4:53 PM
To: Vinay T S <[email protected]<mailto:[email protected]>>
Cc: "[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>
Subject: Re: [klee-dev] Have a problem installing STP

Try with Flex 2.5.35. I managed to install with this version.

-Vijay.


On Sun, Dec 22, 2013 at 8:39 AM, Vinay T S (vinayts) 
<[email protected]<mailto:[email protected]>> wrote:
Hello,

I am trying to install KLEE on my Linux VM .

As part of the install instructions, finished LLVM 2.9 , and LLVM-GCC .

Moving onto install of STP now.

Am using

 [root@vinayts-lab-lnx src]# uname -a
Linux vinayts-lab-lnx 2.6.18-194.8.1.el5 #1 SMP Wed Jun 23 10:52:51 EDT 2010 
x86_64 x86_64 x86_64 GNU/Linux

Trying to install : stp-r940 .

Following instructions as per : http://ccadar.github.io/klee/GetStarted.html .

Run into a problem in Section 3 :

When I do :  make OPTIMIZE=-O2 CFLAGS_M32= install

**Snippet of the error logs below**

Error message : make -C src/parser
make[1]: Entering directory `/usr/local/src/stp-r940/src/parser'
flex -Cfe  -olexCVC.cpp -Pcvc CVC.lex
flex: -Cf/-CF and %option yylineno are incompatible

I see that my machine has

[root@vinayts-lab-lnx stp-r940]# flex -V
flex version 2.5.4

Trying to understand how to get past this error and install STP successfully.

Thanks
Vinay



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