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Re: Bison 3.7.90 (beta): test 4

From: Akim Demaille
Subject: Re: Bison 3.7.90 (beta): test 4
Date: Fri, 20 Aug 2021 09:01:24 +0200


> Le 19 août 2021 à 11:29, Dagobert Michelsen <dam@opencsw.org> a écrit :
> Hi Akim,
>> There remains one last check to make sure it's bison the binary that is 
>> wrong:
>> LC_ALL=C ./src/bison ./tests/testsuite.dir/004/input.y 2>/tmp/log
>> (src/bison, not tests/bison)
>> But I'm pretty sure the \x00 is still not there, and it's going to painful 
>> to diagnose and fix :(  Yet this rings some bell, I'll dive into the history 
>> to find something similar.
> Surprise! That one does contain \x00 and the above perl line works
> like charm:

Wow...  So that would be a problem with sed?

Please use the attached input.y file for the following commands:

Attachment: input.y.gz
Description: GNU Zip compressed data

mkdir dir
LC_ALL=C tests/bison input.y 2>dir/test.log
LC_ALL=C src/bison input.y 2>dir/src.log
LC_ALL=C perl -p -e 's{([\0\200\210\360\377])}  {sprintf "\\x%02x", ord($1)}ge' 
<src.log >dir/src.1.log
LC_ALL=C perl -p -e 's{([\000\200\210\360\377])}{sprintf "\\x%02x", ord($1)}ge' 
<src.log >dir/src.2.log
LC_ALL=C perl -p -e 's{(\0|[\200\210\360\377])} {sprintf "\\x%02x", ord($1)}ge' 
<src.log >dir/src.3.log
sed -e 's/foo/bar/g' <input.y >dir/sed.1.log
LC_ALL=C sed -e 's/foo/bar/g' <input.y >dir/sed.2.log
tar cf - dir | gzip >dir.tgz

Please send the zipped tarball (to make sure we don't lose the NUL byte because 
of the mailers).

Thanks Dagobert!

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