From bde905af5b11e3e34bc1f5d4846d7767f7197236 Mon Sep 17 00:00:00 2001 From: Russ Cox Date: Tue, 21 May 2024 23:24:47 -0400 Subject: all: document legacy //go:linkname for modules with ≥20,000 dependents MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit For #67401. Change-Id: Icc10ede72547d8020c0ba45e89d954822a4b2455 Reviewed-on: https://go-review.googlesource.com/c/go/+/587218 Auto-Submit: Russ Cox Reviewed-by: Cherry Mui LUCI-TryBot-Result: Go LUCI --- src/runtime/panic.go | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/runtime/panic.go') diff --git a/src/runtime/panic.go b/src/runtime/panic.go index e68d857c6d..145b1a45b1 100644 --- a/src/runtime/panic.go +++ b/src/runtime/panic.go @@ -1034,6 +1034,15 @@ func sync_fatal(s string) { // NOTE: temporarily marked "go:noinline" pending investigation/fix of // issue #67274, so as to fix longtest builders. // +// throw should be an internal detail, +// but widely used packages access it using linkname. +// Notable members of the hall of shame include: +// - github.com/bytedance/sonic +// +// Do not remove or change the type signature. +// See go.dev/issue/67401. +// +//go:linkname throw //go:nosplit func throw(s string) { // Everything throw does should be recursively nosplit so it -- cgit v1.3-5-g9baa