Michael, thanks, I'll have a look once my PDP VMs are up again (later today). This may be a signedness issue although it's unclear why other platforms wouldn't be affected.
Cheers, Simon On Dec 31, 2015, at 10:14 AM, Michael Felt <aixto...@gmail.com> wrote: > On 2015-12-30 09:58, Michael Felt wrote: >> On 2015-12-29 11:02, Michael Felt wrote: >>> This seems to be a problem that goes back a long time - and I hope someone >>> who understands what tre is suppossed to be doing will look at this. >>> >>> A short history of other people who have reported on this on different >>> versions of AIX. I shall only add that I get the same results on AIX 5.3 >>> TL7, AIX 6.1 TL9 and AIX 7.1 TL3. >>> >>> Basically, with settings that work for AIX and 32-bit - the only changes >>> being >>> -maix32 becomes -maix64 >>> and >>> export OBJECT_MODE=32 becomes export OBJECT_MODE=64 >>> >>> Then to shorten the 'make' bla bla, first run just make, then >>> >>> cd src/library/tools >>> make -s sysdata >>> >>> http://article.gmane.org/gmane.comp.lang.r.devel/38817/match=package+tools+malformed >>> >>> http://article.gmane.org/gmane.comp.lang.r.devel/36886/match=package+tools+malformed >>> >>> http://article.gmane.org/gmane.comp.lang.r.devel/23372/match=package+tools+malformed >>> Date: 2010-01-25 06:55:41 GMT (5 years, 48 weeks, 1 day, 20 hours and 30 >>> minutes ago) >>> >>> To that, to get debug data, I have >>> >>> * added -DTRE_DUGUG to src/extra/tre/Makefile # ALL_CFLAGS = >>> $(ALL_CFLAGS_LO) -DTRE_DEBUG >>> * rm src/extra/tre/tre-match-parallel.o >>> * find . -name \*.so -exec rm {} \; >>> * make >>> * cd src/library/tools >>> * make -s sysdata >>> >>> Attached are the two script files of the screen output. The 32-bit one is >>> more verbose - and contains magically lines such as: >>> found match 3037fd14 (while "found" does not occur in the 64-bit output) >>> >>> root@x069:[/data/prj/cran/64/R-aix-3.2.3/src/library/tools]wc >>> /tmp/sysdata.??.* >>> 4730 14123 139916 /tmp/sysdata.32.text >>> 1312 3688 40528 /tmp/sysdata.64.text >>> 6042 17811 180444 total >>> >>> root@x069:[/data/prj/cran/64/R-aix-3.2.3/src/library/tools]grep -c found >>> /tmp/sysdata.??.* >>> /tmp/sysdata.32.text:19 >>> /tmp/sysdata.64.text:0 >>> >>> >>> Hope this brings us (or me), closer to a resolution to an old concern. >>> >>> And, best wishes for the new year! >>> >>> Michael >>> >>> >> Still hoping for someones curiosity/willingness. >> >> The differences show up in the first comparision that is made (of the string >> "3.2.3" it seems) - 32-bit is on the left, 64-bit on the right. >> >> Script command is started on Tue Dec 29 08:39:16 UTC 2015. >> | Script command is started on Tue Dec 29 08:39:56 UTC 2015. >> root@x069:[/data/prj/cran/32/R-aix-3.2.3/src/library/tools]make -s sysdata >> | root@x069:[/data/prj/cran/64/R-aix-3.2.3/src/library/tools]make -s >> sysdata >> installing 'sysdata.rda' >> | installing 'sysdata.rda' >> tre_tnfa_run_parallel, input type 1 >> | tre_tnfa_run_parallel, input type 1 >> length: -1 >> | length: -1 >> pos:chr/code | states and tags >> | pos:chr/code | states and tags >> -------------+------------------------------------------------ >> | -------------+------------------------------------------------ >> init > 30380200 3038014c 30380098 >> | init > 110cc3040 110cc2f28 110cc2e10 >> match end offset = -1 >> | match end offset = -1 >> tre_tnfa_run_parallel, input type 1 >> | tre_tnfa_run_parallel, input type 1 >> length: -1 >> | length: -1 >> pos:chr/code | states and tags >> | pos:chr/code | states and tags >> -------------+------------------------------------------------ >> | -------------+------------------------------------------------ >> init > 3037fb88 >> | init > 110cc3310 >> 0: 3/00051 | 3037fb88/0:0 >> | 0: 3/00051 | 110cc3310/0:0 >> 1: ./00046 | 3037fb88/0:0 >> | 1: ./00046 | 110cc3310/0:0 >> init > 3037fb88 >> | init > 110cc3310 >> 1: ./00046 | 3037fb88/0:1 >> | 1: ./00046 | 110cc3310/0:1 >> 2: 2/00050 | 3037fb88/0:1 >> | 2: 2/00050 | 110cc3310/0:1 >> assertion failed >> | assertion failed >> init > 3037fb88 >> | init > 110cc3310 >> 2: 2/00050 | 3037fc18/0:1 3037fb88/0:2 >> | 2: 2/00050 | 110cc33f0/0:1 110cc3310/0:2 >> 3: ./00046 | 3037fc18/0:1 3037fb88/0:2 >> | 3: ./00046 | 110cc33f0/0:1 110cc3310/0:2 >> assertion failed *** DIFFERENCE *** >> | init > 110cc3310 >> init > 3037fb88 >> | 3: ./00046 | 110cc3310/0:3 >> 3: ./00046 | 3037fc18/0:1 3037fb88/0:3 >> | 4: 3/00051 | 110cc3310/0:3 >> 4: 3/00051 | 3037fc18/0:1 3037fb88/0:3 >> | assertion failed >> assertion failed >> | init > 110cc3310 >> init > 3037fb88 >> | 4: 3/00051 | 110cc33f0/0:3 110cc3310/0:4 >> 4: 3/00051 | 3037fc18/0:3 3037fb88/0:4 >> | 5: /00000 | 110cc33f0/0:3 110cc3310/0:4 >> 5: /00000 | 3037fc18/0:3 3037fb88/0:4 | init > 110cc3310 >> found match 3037fd14 *** DIFFERENCE *** | match end >> offset = -1 >> match end offset = 5 *** DIFFERENCE *** | >> tre_tnfa_run_parallel, input type 1 >> tre_tnfa_run_parallel, input type 1 >> | length: -1 >> length: -1 >> | pos:chr/code | states and tags >> pos:chr/code | states and tags >> | -------------+------------------------------------------------ >> -------------+------------------------------------------------ >> | init > 110cc4780 110cc4668 110cc4550 >> init > 303811c0 3038110c 30381058 >> | match end offset = -1 >> match end offset = -1 >> | tre_tnfa_run_parallel, input type 1 >> tre_tnfa_run_parallel, input type 1 >> | length: -1 >> length: -1 >> | pos:chr/code | states and tags >> pos:chr/code | states and tags >> | -------------+------------------------------------------------ >> -------------+------------------------------------------------ >> | init > 110cc5700 110cc55e8 110cc54d0 >> > One day further - looks like tre_compile (or just before, after all). > > With TRE_DEBUG switched on in tre-compile.c and tre-ast.c I see (snip) > > --- /tmp/x.32 2015-12-31 15:09:44.000000000 +0000 > +++ /tmp/x.64 2015-12-31 15:09:30.000000000 +0000 > @@ -1,5 +1,5 @@ > - Script command is started on Thu Dec 31 15:04:39 2015. > - root@x069:[/data/prj/cran/32/R-aix-3.2.3/src/library/tools]make sysdata > + Script command is started on Thu Dec 31 15:08:43 2015. > + root@x069:[/data/prj/cran/64/R-aix-3.2.3/src/library/tools]make sysdata > installing 'sysdata.rda' > echo > "tools:::sysdata2LazyLoadDB(\"/data/prj/cran/R-3.2.3/src/library/tools/R/sysdata.rda\",\"../../../library/tools/R\")" > | \ > R_DEFAULT_PACKAGES=NULL LC_ALL=C ../../../bin/R --vanilla --slave > @@ -167,7 +167,7 @@ > initial: 1/1,0, assert 0 > initial: 0/0, assert 0 > initial: 0/0, assert 0 > - final state 30370718 > + final state 110cba530 > tre_compile: parsing '(^|[^%])(%%)*%V' > AST: > catenation, sub 0, 0 tags > @@ -177,7 +177,7 @@ > assertions: bol > union, sub -1, 0 tags > literal (, $) (0, 36), pos 0, sub -1, 0 tags > - literal (&, M-^?) (38, 65535), pos 0, sub -1, 0 tags > + literal (&, M-^?) (38, -1), pos 0, sub -1, 0 tags > iteration {0, -1}, sub -1, 0 tags, greedy > catenation, sub 2, 0 tags > literal (%, %) (37, 37), pos 1, sub -1, 0 tags > @@ -197,7 +197,7 @@ > Union > Literal 0-36 > After union left > - Literal 38-65535 > + Literal 38--1 > After union right > After union right > num_tags += 2 > @@ -231,7 +231,7 @@ > assertions: bol > union, sub -1, 0 tags > literal (, $) (0, 36), pos 0, sub -1, 0 tags > - literal (&, M-^?) (38, 65535), pos 0, sub -1, 0 tags > + literal (&, M-^?) (38, -1), pos 0, sub -1, 0 tags > iteration {0, -1}, sub -1, 2 tags, greedy > catenation, sub 2, 1 tags > literal (%, %) (37, 37), pos 1, sub -1, 1 tags > @@ -255,7 +255,7 @@ > Union > Literal 0-36 > After union left > - Literal 38-65535 > + Literal 38--1 > After union right > After union right > tre_add_tag_right: tag 3 > @@ -342,7 +342,7 @@ > catenation, sub -1, 0 tags > union, sub -1, 0 tags > literal (, $) (0, 36), pos 0, sub -1, 0 tags > - literal (&, M-^?) (38, 65535), pos 0, sub -1, 0 tags > + literal (&, M-^?) (38, -1), pos 0, sub -1, 0 tags > tag 4 > > It seems in 32-bit mode -1 is unsigned (65535) but -1 == -1 in 64-bit mode. > > I suspect I will "find it" - but a proposed change is appreciated. > > Happy New Year, > Michael > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel