Specifically, apply the following patch to enable gcc-15:
diff --git a/build/pkgs/gcc/spkg-configure.m4
b/build/pkgs/gcc/spkg-configure.m4
index 9b8c8dc44ce..53626982e4b 100644
--- a/build/pkgs/gcc/spkg-configure.m4
+++ b/build/pkgs/gcc/spkg-configure.m4
@@ -165,8 +165,8 @@ SAGE_SPKG_CONFIGURE_BASE([gcc], [
# Install our own GCC if the system-provided one is
older than gcc 8.4
SAGE_SHOULD_INSTALL_GCC([you have $CXX version
$GXX_VERSION, which is quite old])
],
- [1[[5-9]].*], [
- # Install our own GCC if the system-provided one is
newer than 14.x.
+ [1[[6-9]].*], [
+ # Install our own GCC if the system-provided one is
newer than 15.x.
# See https://github.com/sagemath/sage/issues/29456
SAGE_SHOULD_INSTALL_GCC([$CXX is g++ version
$GXX_VERSION, which is too recent for this version of Sage])
])
On Saturday, April 19, 2025 at 3:34:01 AM UTC-5 [email protected]
wrote:
> Hi!
> On Fedora-42 (x86_64):
>
> - need to configure --without-system-gcc
> - failed to download and build singular-4.4.0.tar.gz
>
> Kazuyoshi
>
> 2025年4月19日(土) 5:33 Volker Braun <[email protected]>:
>
>> As always, you can get the latest beta version from the "develop" git
>> branch. Alternatively, the self-contained source tarball is at
>> http://www.sagemath.org/download-latest.html
>>
>>
>> e0cf1e41d41 (github/develop, tag: 10.7.beta1) Updated SageMath version to
>> 10.7.beta1
>> f5f628fca5c gh-39951: support flint 3.2 in e_antic
>> b84917361b5 gh-39938: Add is_chordal_bipartite In `sage/graphs/graph.py`
>> b056eb915c9 gh-39928: Support flint 3.2 spkg-configure
>> ea0e1158110 gh-39926: Fix gap spkg-configure.m4
>> 6f2f46a8b50 gh-39921: cli: Add -V alias for --version
>> 95eecf07ba8 gh-39919: lidia: support modern compilers that default to
>> C++17
>> 22dc98b56cf gh-39915: update lcalc to version 2.1.0
>> bcf471093cf gh-39906: Fix error in exception handling code of gap
>> interface
>> 7f39904d3b3 gh-39895: minor typographical corrections on fano_variety.py
>> ddb053ddedd gh-39894: Fix typo in quaternion algebra docstring
>> 33264f6c0c7 gh-39892: some care for assert and not in pyx files
>> b159b4b43c8 gh-39891: Speed up binomial
>> 8e4b772785b gh-39889: Implement algorithm parameter for .series()
>> 9d620dd6266 gh-39888: some cleanup in matrix1.pyx
>> 6c65c1c707c gh-39885: Provided a default value for SAGE_ROOT that can be
>> overridden by an environment variable or configuration file
>> f9cc1189037 gh-39882: fix issue 39864 in
>> `src/sage/schemes/elliptic_curves/descent_two_isogeny.pyx`
>> 115ca9bb548 gh-39877: some pep8 cleanups
>> 9260aebe6cb gh-39867: Run long test in test-new
>> 4e1ea001060 gh-39865: include more files in doc (schemes)
>> f3ad165c792 gh-39863: add missing doc in combinat
>> 99091fd84f3 gh-39862: adding some pyx modules to the documentation
>> 227e321e601 gh-39859: New oeis
>> 7c9c340da38 gh-39851: add pari algo for polynomial interpolation
>> 59dbc6f4a81 gh-39848: Correctly passing kwargs in short_vectors
>> 1e461faf269 gh-39847: refresh a little bit the autogen scripts in
>> sage_setup
>> 19361997774 gh-39844: Improve documentation in diamond_cutting.py
>> c4c045695f4 gh-39842: Make sure truncate_neg works correctly
>> ee09cff6c6a gh-39830: Implement conjugate method for RealBall
>> acbc72c6345 gh-39827: fix random doctest error in
>> `src/sage/data_structures/bitset.pyx`
>> 327eb344f3c gh-39825: Fix typo in :meth: link for is_edge_cut
>> edd34e1d5b5 gh-39821: add helper method to copy attributes in graphs
>> a0ac56cf5c2 gh-39810: adding alias in polytope, plus doc formatting
>> 3229ce48bc3 gh-39804: Implement more algorithms for computing eigenvalues
>> 140e8bea6cb gh-39796: fix: added check for FriCAS version
>> be1fc52c722 gh-39794: implement doubly_lexical_ordering of 01-matrix in
>> ```src/sage/matrix/matrix_mod2_dense.pyx```
>> 2f9d6f368a3 gh-39773: Meson: install jupyter kernel spec
>> dd5450f9a41 gh-39771: Remove conda-ci
>> 471e15ba9ae gh-39754: Fix bipartite graph constructor for reduced
>> adjacency matrix with `immutable=True`
>> 1e54244856d gh-39743: Make inverse_mod use Singular in a few cases
>> 3531a873beb gh-39733: Make rational matrix rref default to
>> flint_multimodular, add suboptions for flint algorithm
>> 21b8845cb85 gh-39695: Remove obsolete `sage-conf_conda` package
>> 8226beab616 gh-39526: Fix compile error when compiling boost graphs with
>> recent clang
>> d5d101ebe01 gh-39204: Speed up multimodular algorithm in bad case
>> 32cf54755dd gh-39032: Move `sage-update-version` to `tools`
>> 871ba9daed1 (tag: 10.7.beta0) Updated SageMath version to 10.7.beta0
>>
>> --
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>>
>> <https://groups.google.com/d/msgid/sage-release/54e23570-135a-4894-a962-b8612e6a3471n%40googlegroups.com?utm_medium=email&utm_source=footer>
>> .
>>
>
>
> --
> Kazuyoshi Furutaka
>
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