Public bug reported:
2.9.1 adds mainly better architecture support.
== 2 March 2021 ==
gperftools 2.9.1 is out!
Minor fixes landed since previous release:
* OSX builds new prefer backtrace() and have somewhat working heap
sampling.
* Incorrect assertion failure was fixed that crashed tcmalloc if
assertions were on and sized delete was used. More details in github
issue #1254.
== 21 February 2021 ==
gperftools 2.9 is out!
Few more changes landed compared to rc:
* Venkatesh Srinivas has contributed thread-safety annotations
support.
* couple more unit test bugs that caused tcmalloc_unittest to fail on
recent clang has been fixed.
* usage of unsupportable linux_syscall_support.h has been removed from
few places. Building with --disable-heap-checker now completely
avoids it. Expect complete death of this header in next major
release.
== 14 February 2021 ==
gperftools 2.9rc is out!
Here are notable changes:
* Jarno Rajahalme has contributed fix for crashing bug in syscalls
support for aarch64.
* User SSE4 has contributed basic support for Elbrus 2000 architecture
(!)
* Venkatesh Srinivas has contributed cleanup to atomic ops.
* Đoàn Trần Công Danh has fixed cpu profiler compilation on musl.
* there is now better backtracing support for aarch64 and
riscv. x86-64 with frame pointers now also defaults to this new
"generic" frame pointer backtracer.
* emergency malloc is now enabled by default. Fixes hang on musl when
libgcc backtracer is enabled.
* bunch of legacy config tests has been removed
** Affects: google-perftools (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1922048
Title:
FFe: new upstream version 2.9.1
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