cmd,runtime: enable race detector on loong64
The race feature depends on llvm. And support for building the tsan library on
linux/loong64 has been added in this patch [1], which has been merged into the
branch main and has landed in llvm18.
The support for linux/loong64 in racebuild has been implemented in CL 655775,
now racebuild can successfully build race_linux_loong64.syso [2].
[1]: https://github.com/llvm/llvm-project/pull/72819
[2]: racebuild -platforms linux/loong64 -cherrypick 'refs/changes/16/543316/10' \
-rev
83fe85115da9dc25fa270d2ea8140113c8d49670 \
-goroot /home/golang/src/go
Co-authored-by: Xiaolin Zhao <zhaoxiaolin@loongson.cn>
Change-Id: If389318215476890295ed771297c6c088cfc84b3
Reviewed-on: https://go-review.googlesource.com/c/go/+/543316
Reviewed-by: Qiqi Huang <huangqiqi@loongson.cn>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: sophie zhao <zhaoxiaolin@loongson.cn>