| From c537b87782293fe222f2ef5eb1ae818092118e97 Mon Sep 17 00:00:00 2001 |
| From: Ian Lance Taylor <iant@golang.org> |
| Date: Sun, 07 Aug 2022 19:21:15 -0700 |
| Subject: [PATCH] runtime/cgo: add -fno-stack-protector to CFLAGS |
| |
| Some compilers default to having -fstack-protector on, which breaks |
| when using internal linking because the linker doesn't know how to |
| find the support functions. |
| |
| Fixes #52919 |
| Fixes #54313 |
| |
| Change-Id: I6f51d5e906503f61fc768ad8e30c163bad135087 |
| Upstream-Status: Submitted [https://github.com/golang/go/issues/54313] |
| Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> |
| --- |
| |
| diff --git a/src/runtime/cgo/cgo.go b/src/runtime/cgo/cgo.go |
| index 298aa63..4b7046e 100644 |
| --- a/src/runtime/cgo/cgo.go |
| +++ b/src/runtime/cgo/cgo.go |
| @@ -23,7 +23,9 @@ |
| #cgo solaris LDFLAGS: -lxnet |
| #cgo solaris LDFLAGS: -lsocket |
| |
| -#cgo CFLAGS: -Wall -Werror |
| +// We use -fno-stack-protector because internal linking won't find |
| +// the support functions. See issues #52919 and #54313. |
| +#cgo CFLAGS: -Wall -Werror -fno-stack-protector |
| |
| #cgo solaris CPPFLAGS: -D_POSIX_PTHREAD_SEMANTICS |
| |