Fix regression SAXPY when compiler with OpenXL compiler.

WIP: add codspeed benchmarks [skip cirrus]

Remove spurious brace in cmake/system.cmake

POWER: Fixing endianness issue in cswap/zswap kernel for AIX

* Use CMAKE_C_COMPILER_VERSION throughout

Add a minimum problem size for multithreading in GBMV

* Fix syntax in parsing of IFNEQ

Revert PRs 4515 and 4520 (restore second, dsecnd)

This reverts commit bdaa6705ca.

It turns out that PRs 4515 and 4520 break the tests under
lapack-netlib/TESTING which require SECOND and DSECND. IBM
has decided this is a bigger biger problem than the conflict
between lapack second_ and the xlf run time.

This reverts commit 9b24b31419.

It turns out that PRs 4515 and 4520 break the tests under
lapack-netlib/TESTING which require SECOND and DSECND. IBM
has decided this is a bigger biger problem than the conflict
between lapack second_ and the xlf run time.

Expanding the scope of 2D thread distribution to improve multi-threaded DGEMM performance

* fix passing of results on windows

use blasint instead of int to quiet warnings

SAXPY built with OpenXL regresses when compared to SAXPY
built with gcc. OpenXL compiler doesn't know that the
SAXPY inner kernel assembly is a 64 element loop and
to it the remainder loop is the main loop. It vectorizes
and interleaves the remainder to be a 48 elements per
iteration loop. With a max of 63 iterations, a 48 element
loop is mostly not going to get executed, so the 1 element
scalar loop that is the remainder after that is probably
mostly what gets executed.

This can be fixed by adding a pragma, loop interleave_count(2)
which will result in 8 element loop.

Signed-off-by: Amrita H S <amritahs@linux.vnet.ibm.com>

Fix compilation of the BLAS extension utests for NO_CBLAS=1

loongarch64: Fixed GCC14 compilation issue

Loongarch64: Improving the Performance and Stability of dgemm

Fix builds for LOONGARCH64 in LSX mode

Expose whether locking is enabled in get_config

fix HUGETLB allocation for TLS mode as well

Restore Loongson LA64ARCH handling

Fix and document the two HUGETLB options for buffer allocation in Makefile.rule

Add autodetection of Intel Meteor Lake and Emerald Rapids

Mention LD_LIBRARY_PATH in user documentation

[Doc]Update user_manual.md for static linker

Silence a GCC14 warning/error in the f2c-converted LAPACK