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
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