From: Than McIntosh <thanm@google.com>
Date: Mon, 12 Dec 2022 15:53:17 +0000 (-0500)
Subject: os/user,net: add -fno-stack-protector to CFLAGS
X-Git-Tag: go1.20rc2~1^2~20
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=8bcc490667d4dd44c633c536dd463bbec0a3838f;p=gostls13.git

os/user,net: 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.

Updates #52919.
Updates #54313.
Fixes #57261.

Change-Id: Iaae731851407af4521fff2dfefc5b7e3e92cf284
Reviewed-on: https://go-review.googlesource.com/c/go/+/456855
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
---

diff --git a/src/net/cgo_unix_cgo.go b/src/net/cgo_unix_cgo.go
index 3e7282b579..97427e695d 100644
--- a/src/net/cgo_unix_cgo.go
+++ b/src/net/cgo_unix_cgo.go
@@ -7,6 +7,7 @@
 package net
 
 /*
+#cgo CFLAGS: -fno-stack-protector
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
diff --git a/src/os/user/cgo_lookup_cgo.go b/src/os/user/cgo_lookup_cgo.go
index 7bb1da263e..4f78dcad23 100644
--- a/src/os/user/cgo_lookup_cgo.go
+++ b/src/os/user/cgo_lookup_cgo.go
@@ -12,6 +12,7 @@ import (
 
 /*
 #cgo solaris CFLAGS: -D_POSIX_PTHREAD_SEMANTICS
+#cgo CFLAGS: -fno-stack-protector
 #include <unistd.h>
 #include <sys/types.h>
 #include <pwd.h>