Re: [Bug 1933879] [NEW] libc6-lse does not replace ld.so with LSE enabled version

2021-06-28 Thread Florian Weimer
* Kyle Huey: > This is a problem for porting rr (https://rr-project.org/) to AArch64. > The old-style exclusive load/store atomics are inherently non- > deterministic and cannot be handled by rr. And not replacing ld.so with > an LSE version means every program contains code that can execute the >

[Bug 1933879] [NEW] libc6-lse does not replace ld.so with LSE enabled version

2021-06-28 Thread Kyle Huey
Public bug reported: When installing libc6-lse on AArch64 (tested on focal and an AWS Graviton 2) the libc, pthreads, etc used by programs on the system are replaced with the LSE enabled versions. This is not, however, true of ld.so, despite an LSE enabled version of ld.so being included in libc6-