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| author | Michael Matloob <matloob@golang.org> | 2025-01-16 15:44:55 -0500 |
|---|---|---|
| committer | Michael Matloob <matloob@golang.org> | 2025-03-11 07:51:38 -0700 |
| commit | 73fea035bf1e4e68ef14995a389d4fd8df5c6a34 (patch) | |
| tree | f270eb7b35335d14ec61fb045eb645825abd41e2 /src/runtime | |
| parent | a588c6fba6d411245d72b9e071eedc3b4d00a0c8 (diff) | |
| download | go-73fea035bf1e4e68ef14995a389d4fd8df5c6a34.tar.xz | |
cmd/go: allow symlinks of non-directory files in embed
We previously disallowed all non-regular files being embedded. This CL
relaxes the restriction a little: if the GODEBUG embedfollowsymlinks=1
is set, we allow the leaf files being embedded (not the directories
containing them) to be symlinks. The files pointed to by the symlinks
must still be regular files.
This will be used when a Bazel build action executing the Go command is
running in a symlink-based sandbox. It's not something we want to enable
in general for now, so it's behind a GODEBUG.
Fixes #59924
Change-Id: I895be14c12de55b7d1b663d81bdda1df37d54804
Reviewed-on: https://go-review.googlesource.com/c/go/+/643215
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
Diffstat (limited to 'src/runtime')
| -rw-r--r-- | src/runtime/metrics/doc.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/runtime/metrics/doc.go b/src/runtime/metrics/doc.go index 563ddf4c95..0d35314e06 100644 --- a/src/runtime/metrics/doc.go +++ b/src/runtime/metrics/doc.go @@ -234,6 +234,11 @@ Below is the full list of supported metrics, ordered lexicographically. The number of non-default behaviors executed by the time package due to a non-default GODEBUG=asynctimerchan=... setting. + /godebug/non-default-behavior/embedfollowsymlinks:events + The number of non-default behaviors executed by the cmd/go + package due to a non-default GODEBUG=embedfollowsymlinks=... + setting. + /godebug/non-default-behavior/execerrdot:events The number of non-default behaviors executed by the os/exec package due to a non-default GODEBUG=execerrdot=... setting. |