On 12.06.2012 10:15, SourceForge.net wrote:
> Bugs item #3534428, was opened at 2012-06-11 13:28
> Message generated for change (Comment added) made by kerneis
> You can respond by visiting:
> https://sourceforge.net/tracker/?func=detail&atid=742140&aid=3534428&group_id=138953
>
> Please note that this message will contain a full copy of the comment thread,
> including the initial issue submission, for this request,
> not just the latest update.
> Category: None
> Group: None
>> Status: Closed
>> Resolution: Wont Fix
> Priority: 5
> Private: No
> Submitted By: Ed Schwartz (edmcman)
> Assigned to: Nobody/Anonymous (nobody)
> Summary: newTempVar called outside a function
>
> Initial Comment:
> One of the gnulib tests used in coreutils triggers a CIL bug:
>
>    CC       test-stdbool.o
> gcc -D_GNUCC -E -MT test-stdbool.o -MD -MP -MF .deps/test-stdbool.Tpo -I. 
> -I../lib -DIN_COREUTILS_GNULIB_TESTS=1 -I. -I. -I.. -I./.. -I../lib 
> -I./../lib -g -O2 -DCIL=1 test-stdbool.c -o ./test-stdbool.i
> /home/ed/f11/decompiler-transformer/vendor/cil/1.4.0/obj/x86_LINUX/cilly.asm.exe
>  --out ./test-stdbool.cil.c ./test-stdbool.i
> test-stdbool.c:63: Bug: newTempVar called outside a function
> test-stdbool.c:63: Error: doPureExp: not pure
> Fatal error: exception Errormsg.Error
> make[3]: *** [test-stdbool.o] Error 2
>
> I am uploading test-stdbool.i
>
> ----------------------------------------------------------------------
>
>> Comment By: Gabriel Kerneis (kerneis)
> Date: 2012-06-12 01:15
>
> Message:
> This is because CIL tries to fold the ternary operator ?: but is unable to
> fold floats. I added your file to the test suite.
>
> A work-around is to use the feature-question branch:
> http://github.com/kerneis/cil/commits/feature-question
> I have just rebased it against develop, and your test works in that case
> (with the --use-logical-operators flag). I used to be reluctant to merge it
> because it would change the CIL AST, breaking existing code; I might
> change my mind if people have a strong need for it.

I don't have a strong need for it but I'm not convinced that backwards 
compatibility is more important than a bugfix. So I'd prefer having this 
fix.

Thanks
Marco

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