ecl: update to 26.3.27

[elbachir-one]

Testing the changes

• I tested the changes in this PR: YES

Local build testing

• I built this PR locally for my native architecture, (ARCH-LIBC)

[dkwo]

python3 -m sage.doctest --warn-long 10.0 --random-seed=0 sage/libs/ecl.pyx # Killed due to abort.
Also, maybe ecl needs the same version to crosscompile?
cc @tornaria

[tornaria]

Is there a reason we need to update ecl? This could be more complicated than just changing the version. Sage-the-distro is still on 24.5.10, afaict. We also need to think about updating maxima (cf. sagemath/sage#40679, see also sagemath/sage#41879 and sagemath/sage#41907)

In your local tests, you don't get failures as in CI?

[tornaria]

Also, what's the deal with the maxima failure on i686?

[tornaria]

BTW, ecl itself fails check (https://github.com/void-linux/void-packages/actions/runs/23717215931/job/69086171796?pr=59647#step:7:4774):

...
Did 328 tests (0 crashed), 19085 checks.
   Pass: 19081 (100%)
   Fail: 4 ( 0%)

Failure details:
--------------------------------
 MIX.0033.PRESERVE-ESCAPED-CHARACTERS:
   FAIL: (STRING= (SYMBOL-NAME (READ-FROM-STRING "DANIEL|--xXx--|MANSKI"))
         "daniel--xXx--manski")
--------------------------------
 MIX.0036.READER.FALSE-SHARING:
   FAIL: (EQL :TWO (READ-FROM-STRING "!b"))
reads to :TRI
   FAIL: Expected to signal ERROR, but got nothing
--------------------------------
 MIX.0034.DONT-ALLOW-INVALID-PACKAGE-PREFIXES:
   FAIL: Expected to signal READER-ERROR, but got nothing
--------------------------------
make[2]: Leaving directory '/builddir/ecl-26.3.27/build/tests'
make[1]: Leaving directory '/builddir/ecl-26.3.27/build'

Unfortunately, the build scripts for ecl don't error on failure (a workaround for that would be desirable).

[cxzhong]

you should upgrade cysignals to 1.12.6. It seems the cysignals problem. I tested in sagemath with maxima 5.49.0 and ecl 26.3.27 is ok.