Re: [pretest] regression in pdftex

"Clason, Christian ([email protected])" <[email protected]>
Newsgroups gmane.comp.tex.live
Message-ID <[email protected]>
(Sorry for the pseudo-reply, I’m not subscribed to the mailing list.)

> Yes, log and pdf-files would be useful.

> Add \ExplSyntaxOn\sys_ensure_backend:\pdf_uncompress:\ExplSyntaxOff
> before \documentclass to uncompress the PDF, then it is easier to
> see the differences.

Here’s the log and the (uncompressed) PDF.





--
Univ.-Prof. Dr.rer.nat. Christian Clason
Department of Mathematics and Scientific Computing
University of Graz
tel: +43 (0)316 380 5158
https://imsc.uni-graz.at/clason
test.log (application/octet-stream, 3.3 KB)
This is pdfTeX, Version 3.141592653-2.6-1.40.29 (TeX Live 2026) (preloaded format=pdflatex 2026.2.15)  15 FEB 2026 16:41
entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
**test
(./test.tex
LaTeX2e <2025-11-01>
L3 programming layer <2026-01-19>
(/usr/local/texlive/2026/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def
File: l3backend-pdftex.def 2025-10-09 L3 backend support: PDF output (pdfTeX)
\l__color_backend_stack_int=\count275
)
(/usr/local/texlive/2026/texmf-dist/tex/latex/base/article.cls
Document Class: article 2025/01/22 v1.4n Standard LaTeX document class
(/usr/local/texlive/2026/texmf-dist/tex/latex/base/size10.clo
File: size10.clo 2025/01/22 v1.4n Standard LaTeX file (size option)
)
\c@part=\count276
\c@section=\count277
\c@subsection=\count278
\c@subsubsection=\count279
\c@paragraph=\count280
\c@subparagraph=\count281
\c@figure=\count282
\c@table=\count283
\abovecaptionskip=\skip49
\belowcaptionskip=\skip50
\bibindent=\dimen148
)
(/usr/local/texlive/2026/texmf-dist/tex/latex/lipsum/lipsum.sty
(/usr/local/texlive/2026/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
(/usr/local/texlive/2026/texmf-dist/tex/latex/l3kernel/expl3.sty
Package: expl3 2026-01-19 L3 programming layer (loader) 
)
Package: l3keys2e 2025-10-09 LaTeX2e option processing using LaTeX3 keys
)
Package: lipsum 2021-09-20 v2.7 150 paragraphs of Lorem Ipsum dummy text
\g__lipsum_par_int=\count284
\l__lipsum_a_int=\count285
\l__lipsum_b_int=\count286

(/usr/local/texlive/2026/texmf-dist/tex/latex/lipsum/lipsum.ltd.tex))
(./test.aux)
\openout1 = `test.aux'.

LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 4.
LaTeX Font Info:    ... okay on input line 4.
LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 4.
LaTeX Font Info:    ... okay on input line 4.
LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 4.
LaTeX Font Info:    ... okay on input line 4.
LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 4.
LaTeX Font Info:    ... okay on input line 4.
LaTeX Font Info:    Checking defaults for TS1/cmr/m/n on input line 4.
LaTeX Font Info:    ... okay on input line 4.
LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 4.
LaTeX Font Info:    ... okay on input line 4.
LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 4.
LaTeX Font Info:    ... okay on input line 4.
 [1

{/usr/local/texlive/2026/texmf-var/fonts/map/pdftex/updmap/pdftex.map}] [2] [3]
 [4] (./test.aux)
 ***********
LaTeX2e <2025-11-01>
L3 programming layer <2026-01-19>
 ***********
 ) 
Here is how much of TeX's memory you used:
 851 strings out of 467534
 18258 string characters out of 5419510
 538884 words of memory out of 5000000
 29827 multiletter control sequences out of 15000+600000
 627721 words of font info for 40 fonts, out of 8000000 for 9000
 1141 hyphenation exceptions out of 8191
 65i,6n,70p,188b,128s stack positions out of 10000i,1000n,20000p,200000b,200000s
</usr/local/texlive/2026/texmf-dist/fonts/type1/public/amsfonts/cm/cmr10.pfb>

Output written on test.pdf (4 pages, 224544 bytes).
PDF statistics:
 20 PDF objects out of 1000 (max. 8388607)
 0 named destinations out of 1000 (max. 500000)
 1 words of extra memory for PDF output out of 10000 (max. 10000000)
test.pdf (application/pdf, 219.3 KB) - not displayed
test.tex (application/octet-stream, 162 B) - not displayed
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