RFR: 8351322: Parameterize link option for pthreads

[Antonio Vieiro]

On Thu, 6 Mar 2025 10:39:27 GMT, snake66 <duke at openjdk.org> wrote:

> Replace hardcoded instances of `-lpthread` with `$(LIBPTHREAD)`, so that it's possible to parameterize this for platforms that use different flags for enabling posix threads.
> 
> This work is a continuation of the work done by Greg Lewis in [1], but generalized for the full JDK, and set at the configure stage.
> 
> Sponsored by: The FreeBSD Foundation
> Co-authored-by: Greg Lewis <glewis at eyesbeyond.com>
> 
> [1]: https://github.com/battleblow/jdk23u/commit/dbd90aa8ab0b7f5e4865864a7c63d975daacabf4

make/test/JtregNativeHotspot.gmk line 886:

> 884:   BUILD_HOTSPOT_JTREG_LIBRARIES_JDK_LIBS_libnativeStack := java.base:libjvm
> 885: else
> 886:   BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libbootclssearch_agent += $(LIBPTREAD)

Hi. Should this read `$(LIBPTHREAD)` instead (i.e., missing `H`)? 
Could be me too, I need new reading glasses...

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/23930#discussion_r1983396617