Florian Maurin authored Nov 30, 2020 and Christoph Hertzberg committed Nov 30, 2020

(cherry picked from commit c5985c46)

Jim Lersch authored Nov 26, 2020 and Christoph Hertzberg committed Nov 28, 2020

part of the class signature is lost due to a problem with forward
declarations.  The problem is probably caused by doxygen bug #7689.
It is confirmed to be fixed in doxygen >= 1.8.19.

(cherry picked from commit 68f69414)

Manually cherry-picked from a7170f2a

Note that HTTPS must be used against the MathJax CDN when hosted on `eigen.tuxfamily.org` (which uses HTTPS) in order to avoid `Mixed Content`-errors from browsers. Using HTTPS for MathJax also works if the Eigen docs are hosted on plain HTTP.

(cherry picked from commit 280f4f24)

bug #1746: Removed implementation of standard copy-constructor and standard copy-assign-operator from PermutationMatrix and Transpositions to allow malloc-less std::move. Added unit-test to rvalue_types

(cherry picked from commit efd9867f)

Bug #2036 make sure find_standard_math_library_test_program actually compiles (and is guaranteed to call math functions)

(cherry picked from commit ecb7bc95)

Having a test named "array" can clash with the standard library header
"array".

Fixes issue #2046

(cherry picked from commit 572d6269)

(cherry picked from commit 9022f5aa)

(cherry picked from commit d199c17b)

This resolves a compilation error associated with
Eigen::eigen_assert_exception. It also eliminates the counting of
exceptions that may occur in the OpenMP parallel section. If an
unhandled exception occurs in this section, the behavior is non-conforming
according to the OpenMP specification.

This fixes #2012.

EIGEN_USING_STD -> EIGEN_USING_STD_MATH

An OpenMP parallel section must have a single entry and a single point
of exit. Leaving such a section by throwing an exception is undefined.
This patch fixes this by catching possible exceptions on the parallel
section and throwing right we left it.

Fixes #1995

(cherry picked from commit 30960d48)

When the type is PATH an absolute path is expected and user-defined
values are converted into absolute paths relative to the current directory.

Fixes #1990

(cherry picked from commit a967fadb)

(cherry picked from commit d835a0bf)

Bug corrupts results on Maxwell and earlier GPU architectures.

(cherry picked from commit dd6de618)

This implicit dependency does no longer exist in a recent llbm release (sha 78be61871704).

Relaxed fastmath unit test: if std::foo fails, then let's only trigger a warning is numext::foo fails too.
A true error will triggered only if std::foo works but our numext::foo fails.

(cherry picked from commit 2ef1b396)

StlDeque extends std::deque by accessing some of its internal members.
Since GCC 10 these are not accessible anymore.

(cherry picked from commit 5e484fa1)