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| author | qmuntal <quimmuntal@gmail.com> | 2023-02-08 16:31:15 +0100 |
|---|---|---|
| committer | Quim Muntal <quimmuntal@gmail.com> | 2023-02-27 19:19:32 +0000 |
| commit | 0b41b678c2e313b80e1e29695bee26d363fab32a (patch) | |
| tree | 3e087b89197334ba388838c61953ecf1745ca3b8 /src/cmd/internal | |
| parent | 132fae93b789ce512068ff4300c665b40635b74e (diff) | |
| download | go-0b41b678c2e313b80e1e29695bee26d363fab32a.tar.xz | |
runtime: use explicit NOFRAME on openbsd/amd64
This CL marks some openbsd assembly functions as NOFRAME to avoid
relying on the implicit amd64 NOFRAME heuristic, where NOSPLIT functions
without stack were also marked as NOFRAME.
Updates #58378
Change-Id: I993549df41a93255fb714357443f8b24c3dfb0a4
Reviewed-on: https://go-review.googlesource.com/c/go/+/466455
Reviewed-by: Keith Randall <khr@google.com>
Run-TryBot: Quim Muntal <quimmuntal@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Joel Sing <joel@sing.id.au>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/cmd/internal')
| -rw-r--r-- | src/cmd/internal/obj/x86/obj6.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/internal/obj/x86/obj6.go b/src/cmd/internal/obj/x86/obj6.go index c81cbf12e9..a80535fa46 100644 --- a/src/cmd/internal/obj/x86/obj6.go +++ b/src/cmd/internal/obj/x86/obj6.go @@ -614,7 +614,7 @@ func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) { var usefpheuristic bool switch ctxt.Headtype { case objabi.Hwindows, objabi.Hdarwin, objabi.Hlinux, objabi.Hdragonfly, - objabi.Hfreebsd, objabi.Hnetbsd: + objabi.Hfreebsd, objabi.Hnetbsd, objabi.Hopenbsd: default: usefpheuristic = true } |