diff options
| author | Damien Neil <dneil@google.com> | 2024-12-02 12:45:55 -0800 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-12-06 00:35:41 +0000 |
| commit | 4da905bcf07d80eb62be5cb996e11a89258364ad (patch) | |
| tree | 2c97507472da8378f65bf6cb026af7340f431d02 /src/cmd/internal/objabi/stack.go | |
| parent | ea867378100acaa01291696ba6047b7ea766839e (diff) | |
| download | go-4da905bcf07d80eb62be5cb996e11a89258364ad.tar.xz | |
cmd/internal/objabi, internal/runtime: increase nosplit limit on OpenBSD
OpenBSD is bumping up against the nosplit limit, and openbsd/ppc64
is over it. Increase StackGuardMultiplier on OpenBSD, matching AIX.
Change-Id: I61e17c99ce77e1fd3f368159dc4615aeae99e913
Reviewed-on: https://go-review.googlesource.com/c/go/+/632996
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/cmd/internal/objabi/stack.go')
| -rw-r--r-- | src/cmd/internal/objabi/stack.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd/internal/objabi/stack.go b/src/cmd/internal/objabi/stack.go index d50a7c1afd..6a1edd46c8 100644 --- a/src/cmd/internal/objabi/stack.go +++ b/src/cmd/internal/objabi/stack.go @@ -20,8 +20,8 @@ func StackNosplit(race bool) int { func stackGuardMultiplier(race bool) int { // This arithmetic must match that in internal/runtime/sys/consts.go:StackGuardMultiplier. n := 1 - // On AIX, a larger stack is needed for syscalls. - if buildcfg.GOOS == "aix" { + // On AIX and OpenBSD, a larger stack is needed for syscalls. + if buildcfg.GOOS == "aix" || buildcfg.GOOS == "openbsd" { n += 1 } // The race build also needs more stack. |