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build: disable the runtimesecret GOEXPERIMENT under WSL2

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The Go 1.26 runtimesecret experiment (stack/register zeroing for forward
secrecy) SIGSEGVs at startup on the WSL2 kernel, confirmed on go1.26.3 and
go1.26.4. Detect WSL via /proc/sys/kernel/osrelease and select GOEXPERIMENT=none
there; every other platform keeps forward secrecy. Plain `make build` now
produces a working luxd on WSL.
This commit is contained in:
Hanzo Dev
2026-07-26 14:44:30 -07:00
parent 6c39b7d391
commit 26d419c3ad
1 changed files with 8 additions and 1 deletions
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Makefile
+8 -1
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@@ -7,8 +7,15 @@ CGO_ENABLED ?= 1
FIPS_STRICT ?= 0
# Go 1.26 experimental features:
# runtimesecret - zeroes stack/register state after secret.Do() for forward secrecy
# runtimesecret - zeroes stack/register state after secret.Do() for forward secrecy.
# It SIGSEGVs at startup under the WSL2 kernel (confirmed on go1.26.3 and go1.26.4), so enable
# it only off-WSL; forward secrecy stays on for real Linux/macOS/production builds.
WSL := $(shell grep -qiE 'microsoft|WSL' /proc/sys/kernel/osrelease 2>/dev/null && echo 1)
ifeq ($(WSL),1)
GOEXPERIMENT ?= none
else
GOEXPERIMENT ?= runtimesecret
endif
export GOEXPERIMENT
# FIPS 140-3 always enabled (required for blockchain/financial systems)