runtime: use smaller max align for arm32

Maybe fixes a dashboard build failure for linux/arm32 casued
by CL 724261.

This value comes from cmd/link/internal/arm/l.go (and in general,
maxAlign in cmd/link/internal/$ARCH/<something>.go).

Change-Id: I4d02cd41072da1b6ad6c7405044bd7788626b013
Reviewed-on: https://go-review.googlesource.com/c/go/+/740101
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Keith Randall <khr@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
This commit is contained in:
Keith Randall 2026-01-28 15:39:46 -08:00 committed by Gopher Robot
parent 1172294145
commit 10ed9b6ed5

View file

@ -526,7 +526,11 @@ func moduleTypelinks(md *moduledata) []*_type {
for td < etypedesc {
// TODO: The fact that type descriptors are aligned to
// 0x20 does not make sense.
td = alignUp(td, 0x20)
if GOARCH == "arm" {
td = alignUp(td, 0x8)
} else {
td = alignUp(td, 0x20)
}
// This code must match the data structures built by
// cmd/compile/internal/reflectdata/reflect.go:writeType.