From 4f90a93614de4f619cf1c765f018ab2295e3b9c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bernhard=20=C3=9Cbelacker?= <bernhardu@mailbox.org>
Date: Sun, 2 Apr 2023 19:44:19 +0200
Subject: [PATCH] ASan: Run with verify_asan_link_order=0.

Avoids error message:
  ASan runtime does not come first in initial library list; you should either link runtime to your application or manually preload it with LD_PRELOAD.

Affected tests:
  nested_detach
  nested_detach_kill
  nested_detach_kill_stuck
  nested_detach_wait
---
 src/main.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main.cc b/src/main.cc
index 973ed93d1ac..128fcbe37f4 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -234,6 +234,13 @@ size_t saved_argv0_space() {
 using namespace rr;
 
 int main(int argc, char* argv[]) {
+
+#ifdef __SANITIZE_ADDRESS__
+  if (getenv("ASAN_OPTIONS") == NULL) {
+    setenv("ASAN_OPTIONS", "verify_asan_link_order=0", 1);
+  }
+#endif
+
   rr::saved_argv0_ = argv[0];
   rr::saved_argv0_space_ = argv[argc - 1] + strlen(argv[argc - 1]) + 1 - rr::saved_argv0_;