[libxslt] Disable LeakSanitizer

[Nick Wellnhofer <nwellnhof src gnome org>]

commit cb3ccdd547cbd404019852f05b2b202edfb9a1ef
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Mon May 4 15:21:11 2020 +0200

    Disable LeakSanitizer
    
    The GitLab runner doesn't run in privileged mode anymore [1], at least
    for projects outside the GNOME group. Disable LeakSanitizer for now
    as it needs the ptrace capability.
    
    [1] https://gitlab.gnome.org/Infrastructure/Infrastructure/issues/251

 .gitlab-ci.yml | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f292e91d..a9fa1425 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -32,6 +32,8 @@ clang:asan:
     CONFIG: "--without-python"
     CC: clang
     CFLAGS: "-O2 -g -fno-omit-frame-pointer -fsanitize=address,undefined -fno-sanitize-recover=all 
-Wimplicit-int-conversion -Wno-error=cast-align"
+    # LeakSanitizer requires SYS_CAP_PTRACE
+    ASAN_OPTIONS: "detect_leaks=0"
     UBSAN_OPTIONS: "print_stacktrace=1"
 
 clang:msan: