From: Colin Walters <walters@verbum.org>
Date: Fri, 17 Feb 2017 21:59:21 +0000 (-0500)
Subject: ci: Hard error on all -fsanitize=undefined warnings
X-Git-Tag: archive/raspbian/2022.1-3+rpi1~1^2~4^2~40^2~25
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=515f83206785bd9fb50b77df17b48bbed2827cff;p=ostree.git

ci: Hard error on all -fsanitize=undefined warnings

I saw in a recent test log a ton of spam
```
libglnx/glnx-dirfd.c:253:3: runtime error: null pointer passed as argument 1, which is declared to never be null
```
which actually turned out to be libglnx getting reverted.  But
let's be sure now we actually bomb out quickly on UBSAN warnings
in general.

Closes: #693
Approved by: jlebon
---

diff --git a/.redhat-ci.yml b/.redhat-ci.yml
index 11e5a9d6..74778f8a 100644
--- a/.redhat-ci.yml
+++ b/.redhat-ci.yml
@@ -12,7 +12,7 @@ packages:
   - libasan
 
 env:
-    CFLAGS: '-fsanitize=undefined -fsanitize=address'
+    CFLAGS: '-fsanitize=undefined -fsanitize-undefined-trap-on-error -fsanitize=address'
     ASAN_OPTIONS: 'detect_leaks=0'  # Right now we're not fully clean, but this gets us use-after-free etc
     # TODO when we're doing leak checks: G_SLICE: "always-malloc"