git: openjdk/jdk21u-dev: master: 3 new changesets

[Satyen Subramaniam]

Changeset: 5cc193f9
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Date:      2025-06-06 17:24:20 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/5cc193f93d44cb966a4479d91ed467c1a22c43cf

8343452: Incorrect WINDOWS build variable is used in macroAssembler_x86.cpp

Backport-of: 0e1c1b793d43064aabe9571057284899c9580f30

! src/hotspot/cpu/x86/macroAssembler_x86.cpp

Changeset: 72d1f86c
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Date:      2025-06-06 17:24:32 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/72d1f86c4b3096a516d0c0de41493826ba22ee4f

8327125: SpinYield.report should report microseconds

Backport-of: 8cfacebd06da3a45d119b5378ce0c2dd591d2442

! src/hotspot/share/utilities/spinYield.cpp

Changeset: 20ee988c
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Date:      2025-06-06 17:24:46 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/20ee988cadfa65ce8cb5c23931dded2d3213764c

8334010: VM crashes with ObjectAlignmentInBytes > GCCardSizeInBytes

Backport-of: 577babf1968700e4b648305cd5a5c2ddf712e2dc

! src/hotspot/share/gc/shared/gcArguments.cpp
+ test/hotspot/jtreg/gc/TestObjectAlignmentCardSize.java