Merge remote-tracking branch 'origin/release'

Merge branch 'jczhang/2026-02-04/fix-cuda-memcheck-url' into 'release'

Replace the deprecated and now removed cuda-memcheck

See merge request petsc/petsc!9000

CUDA: replace cuda-memcheck with compute-sanitizer

cuda-memcheck was deprecated in favor of compute-sanitizer starting with cuda-11.5, and was removed from cuda-12.0

Merge branch 'barry/2026-01-13/ftn-generation-for-context-functions' into 'main'

Fortran generation of interface definitions for functions that take and return context variables (void *ctx and PetC

Merge branch 'barry/2026-01-13/ftn-generation-for-context-functions' into 'main'

Fortran generation of interface definitions for functions that take and return context variables (void *ctx and PetCtx ctx)

See merge request petsc/petsc!8956

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Add automatic generated fortran support for setting and returning contexts

Major cleanup of the code for setting and returning application (previously called user) contexts
- PetscCtx ctx is now t

Add automatic generated fortran support for setting and returning contexts

Major cleanup of the code for setting and returning application (previously called user) contexts
- PetscCtx ctx is now the standard for passing in contexts
- PetscCtxRt ctx is the standard for passing out contexts, including context destroy routines based on PetscCtxDestroyFn

Both of these are typedef to void*

Also removed most use of user and userctx for context arguments now consistently named ctx

Improved documentation on PetscCtx and PetscCtxRt and on how to use contexts (including getting them) from Fortran

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Merge branch 'jolivet/remove-cast' into 'main'

Use NULL or nullptr instead of casted 0

See merge request petsc/petsc!7857

Use NULL or nullptr instead of casted 0

Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'

Compiler finds (and forbid) casts from higher precision integers to lower

See merge request petsc/petsc!7806

Fixes for clang-tidy

Merge branch 'jczhang/2024-06-14/feature-improve-mpi-pkg-macros' into 'main'

Improve various MPI packages' macro and try to make them consistent with other packages

See merge request petsc/petsc!76

Merge branch 'jczhang/2024-06-14/feature-improve-mpi-pkg-macros' into 'main'

Improve various MPI packages' macro and try to make them consistent with other packages

See merge request petsc/petsc!7633

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Config: get rid of PETSC_HAVE_OMPI_MAJOR_VERSION and include it in petscpkg_version.h

Merge branch 'barry/2024-04-13/fix-sowing-strings' into 'main'

Update PETSc to use sowing bfort that handles string arguments and PETSC_NULL_INT

See merge request petsc/petsc!7480

Update source code removing all unneeded /*@C and associated manual stubs and interfaces

Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2023-12-31/minor-website-fixes/release' into 'release'

Minor fixes to website material

See merge request petsc/petsc!7157

Minor fixes to website material

Merge branch 'release'

Merge branch 'barry/2023-12-29/cleanup-petscerror-manual-pages/release' into 'release'

Clean up the error handling manual pages

See merge request petsc/petsc!7153

Clean up the error handling manual pages

Merge branch 'jolivet/rm-first-empty-line' into 'main'

Remove first and last empty lines

See merge request petsc/petsc!6892

Remove first and last empty lines

Merge branch 'barry/2023-08-17/doc-better-no-signal-handler' into 'main'

Document better when and how -no-signal-handler should be used.

See merge request petsc/petsc!6823

Document better when and how -no-signal-handler should be used.

Reported-by: "Graham, Aaron" <grahamam@ornl.gov>

Merge branch 'jacobf/2023-06-30/enable-doc-lint' into 'main'

Enable docs linting

See merge request petsc/petsc!6667

Lint apply: sys