Remove unneeded declarations of LOCDIR from all the makefiles

Commit-type:documentation

PetscDevice: fix icpx warnings --with-debugging=0

Docs: small fixes and typos

Double spaces, wrong backticks, or unneeded braces

Remove confusing and un-need docs directory that contains manual

Commit-type: housekeeping

Merge branch 'jed/config-remove-sysinfo-3arg' into 'main'

config: remove HAVE_SYSINFO_3ARG test (fix #1290)

Closes #1290

See merge request petsc/petsc!6082

Merge branch 'barry/2022-09-12/fix-mat-preallocation' into 'main'

try to build efficient hash table allocation directly into Mat

See merge request petsc/petsc!5621

Merge remote-tracking branch 'origin/release'

Merge branch 'rmills/fix-petscobjectcomposefunction-manpage/release' into 'release'

Remove extra argument listed in PetscObjectComposeFunction() manual page

See merge request petsc/petsc!6059

Fixes

Don't have testharness complain about -malloc [no] option

This allows developers to run much faster make alltests without
malloc checking if they want.

Document -checkfunctionlist (at least minimally)

Ignore cupmErrorNotReady error

config: remove HAVE_SYSINFO_3ARG test (fix #1290)

This test function is not correct and looks like it was never
correct (since BuildSystem was written). The 3-arg variant was needed on
very old vers

config: remove HAVE_SYSINFO_3ARG test (fix #1290)

This test function is not correct and looks like it was never
correct (since BuildSystem was written). The 3-arg variant was needed on
very old versions of Solaris, but it looks to have not been used in 20
years.

Also drop unused sys/sysinfo.h.

Reported-by: Florian Weimer

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Merge branch 'jacobf/2023-02-08/fixup-wstringop' into 'main'

Fix various -Wstringop gcc warnings

See merge request petsc/petsc!6037

Fix various -Wstringop gcc warnings

Remove extra argument listed in PetscObjectComposeFunction() manual page

Fix formatting of options left printed during error handling

By indenting two spaces the resulting text to the screen will be clearer for users to see the relationship

Commit-type: error-handling
/

Fix formatting of options left printed during error handling

By indenting two spaces the resulting text to the screen will be clearer for users to see the relationship

Commit-type: error-handling
/spend 2m

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Merge branch 'jacobf/2023-02-08/remove-redundant-petsc-nodiscard' into 'main'

Remove redundant uses of `PETSC_NODISCARD` from functions returning a PetscErrorCode

See merge request petsc/petsc!6036

Merge branch 'jacobf/2023-01-21/improve-ci-coverage' into 'main'

Improve CI Coverage

See merge request petsc/petsc!6000

Remove redundant uses of PETSC_NODISCARD from functions returning a PetscErrorCode

Inline all of the PetscStr* functions that map to basic str functions so __builtin_ variants can be used by compiler

Improve Mat and DM coverage by ifdef-ing out unused code that otherwise should not count
towards coverage

Merge remote-tracking branch 'origin/release'

Fix Typos