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

Reply via email to