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[Frama-c-discuss] frama-c undefined behaviour during preprocessing

  • Subject: [Frama-c-discuss] frama-c undefined behaviour during preprocessing
  • From: rooney at (Rooney)
  • Date: Mon, 13 Nov 2017 15:35:15 +0330

Dear Frama-C Developers, 
I’m using your project with slicing and metrics opetion, I have found some problems I can not fix, while I’m facing a deadline I decided to ask for help from you. 
I use the follwing command: 

gcc -E -C -I.  -dD -D__FRAMAC__  -nostdinc -D__FC_MACHDEP_X86_32 -I/usr/share/frama-c/libc -I../include -I../lib -o tool_help.i tool_help.c
and it will creat tool_help.i, but when I use this .i file it fails with frame-c with the follwing error: 

[kernel] Parsing FRAMAC_SHARE/libc/__fc_builtin_for_normalization.i (no preprocessing)
[kernel] Parsing tool_help.i (no preprocessing)
[kernel] syntax error at /root/old/curl/lib/curl_setup_once.h:175:
         173   #ifndef sread
         174     /* */
         175     Error Missing_definition_of_macro_sread
         176     /* */
         177   #endif
[kernel] Frama-C aborted: invalid user input.

The code is from curl github, (/curl/src). 
Please if you kbow what’s wrong, let me know. I have already tried evry possible workaround. Thanks in advance. 


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