diff options
Diffstat (limited to 'src/runtime/debug.go')
| -rw-r--r-- | src/runtime/debug.go | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/runtime/debug.go b/src/runtime/debug.go index 2703a0ce01..0ab23e0eb7 100644 --- a/src/runtime/debug.go +++ b/src/runtime/debug.go @@ -69,7 +69,7 @@ func debug_modinfo() string { // preemption points. To apply this to all preemption points in the // runtime and runtime-like code, use the following in bash or zsh: // -// X=(-{gc,asm}flags={runtime/...,reflect,sync}=-d=maymorestack=runtime.mayMoreStackPreempt) GOFLAGS=${X[@]} +// X=(-{gc,asm}flags={runtime/...,reflect,sync}=-d=maymorestack=runtime.mayMoreStackPreempt) GOFLAGS=${X[@]} // // This must be deeply nosplit because it is called from a function // prologue before the stack is set up and because the compiler will @@ -79,10 +79,9 @@ func debug_modinfo() string { // Ideally it should also use very little stack because the linker // doesn't currently account for this in nosplit stack depth checking. // -//go:nosplit -// // Ensure mayMoreStackPreempt can be called for all ABIs. // +//go:nosplit //go:linkname mayMoreStackPreempt func mayMoreStackPreempt() { // Don't do anything on the g0 or gsignal stack. |
