Date: Fri, 5 Jul 2013 22:10:02 GMT From: Mark Linimon <linimon@lonesome.com> To: freebsd-bugs@FreeBSD.org Subject: Re: bin/180328: awk(1) fails to treat var as integer Message-ID: <201307052210.r65MA2Re075340@freefall.freebsd.org>
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The following reply was made to PR bin/180328; it has been noted by GNATS.
From: Mark Linimon <linimon@lonesome.com>
To: bug-followup@FreeBSD.org
Cc:
Subject: Re: bin/180328: awk(1) fails to treat var as integer
Date: Fri, 5 Jul 2013 17:02:01 -0500
----- Forwarded message from Steffen Daode Nurpmeso <sdaoden@gmail.com> -----
Date: Fri, 05 Jul 2013 23:52:45 +0200
From: Steffen Daode Nurpmeso <sdaoden@gmail.com>
To: freebsd-bugs@FreeBSD.org
Subject: Re: bin/180328: awk(1) fails to treat var as integer
User-Agent: s-nail s-nail-14.3.2-20-g1f64075
Hello.
uwe@netbsd prodded that i dig a bit deeper and so here is the
thing a bit narrowed down. Sorry.
| Please, can you minimize the test case? As far as I understand it
| should be reducible to the script and to a single line of input that
| triggers the problem.
Hmmm.
cat > test.sh <<\!
printf '1 '; printf "F0000\n" |
awk '{r2 = r1 = sprintf("%d", "0x" $1); while (r1 <= r2) {print r1; ++r1}}'
printf '2 '; printf "F0000\n" |
awk '{r1 = sprintf("%d", "0x" $1); r2 = r1; while (r1 <= r2) {print r1; ++r1}}'
printf '3 '; printf "F0000\n" |
awk '{r1 = sprintf("%d", "0x" $1); while (r1 <= 983040) {print r1; ++r1}}'
printf '4 '; printf "F0000\n" |
awk '{r1 = sprintf("%d", "0x" $1); r2 = sprintf("%d", "0x" $1); while (r1 <= r2) {print r1; ++r1}}'
printf '5 '; printf "F0000\n" |
awk '{r1 = sprintf("%d", "0x" $1); r2 = sprintf("%d", "0x" $1); while (r1 <= r2) {print r1; ++r1}}'
printf '6 '; printf "F0000 F0001\n" |
awk '{r1 = sprintf("%d", "0x" $1); r2 = sprintf("%d", "0x" $1); while (r1 < r2) {print r1; ++r1}}'
sh ./test.sh
results in
1 983040
2 983040
3 983040
4 983040
5 983040
6
So -- indeed. Sorry.
| -uwe
--steffen
But
$ make ucd; ll test/sa/t_props.dat; make ucd-clean;\
sed -e 40d -i '' tools/t-base.t; make ucd; ll test/sa/t_props.dat
becomes (when i strip all the other messages)
ucd: ok
4956 -rw-rw-r-- 1 steffen staff 5071362 5 Jul 23:40 test/sa/t_props.dat
ucd-clean: ok
...
ucd: ok
4188 -rw-rw-r-- 1 steffen staff 4284954 5 Jul 23:40 test/sa/t_props.dat
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