红帽全球峰会5.2. 对 glibc 兼容性的重大更改
- 对动态链路器如何查找共享对象的更改
以下列表描述了对动态链接器搜索算法的更改：
-
动态链接器不再从库搜索路径上的
tls子目录或与AT_PLATFORM系统名称对应的子目录加载共享对象。 -
动态链接器不再搜索以旧的
AT_HWCAP搜索机制命名的子目录。
-
动态链接器不再从库搜索路径上的
将应用程序移植到 glibc-hwcaps 机制，该机制从 RHEL 8.4 开始提供。
- 删除了
catchsegv脚本和libSegFault.so共享对象 -
catchsegv脚本和相关libSegFault.so共享对象已删除。您可以使用进程外替代方法来截获 coredumps 和回溯，如systemd-coredump和coredumpctl。
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