git: openjdk/leyden: hermetic-java-runtime: 1) In findJniFunction(), only try to trim JNI_LIB_PREFIX and JNI_LIB_SUFFIX from 'cname' if we find any path components. It prevents incorrectly processing a library name.

[duke]

Changeset: a5c886d2
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2023-06-21 17:58:35 +0000
URL:       https://git.openjdk.org/leyden/commit/a5c886d2e85a0ff0c3712a5488ae61d8c9d7ba1a

1) In findJniFunction(), only try to trim JNI_LIB_PREFIX and JNI_LIB_SUFFIX from 'cname' if we find any path components. It prevents incorrectly processing a library name.

2) Changed os::find_agent_function() to always look up Agent_On(Un)Load/Attach<_lib_name> first. If the symbol cannot be found, it also looks up Agent_On(Un)Load/Attach for dynamic library.

! make/common/NativeCompilation.gmk
! src/hotspot/share/runtime/os.cpp
! src/java.base/share/native/libjava/NativeLibraries.c
! src/java.base/share/native/libjava/jni_util.h