diff --git a/.jenkins.d/30-coverage.sh b/.jenkins.d/30-coverage.sh
index 5bab191..f9af55c 100755
--- a/.jenkins.d/30-coverage.sh
+++ b/.jenkins.d/30-coverage.sh
@@ -26,9 +26,9 @@
     --capture \
     --directory . \
     --include "$PWD/PSync/*" \
-    --ignore-errors count,inconsistent \
     --branch-coverage \
     --rc no_exception_branch=1 \
+    --ignore-errors inconsistent,mismatch,mismatch \
     --output-file build/coverage.info
 
 genhtml \
@@ -40,5 +40,6 @@
     --missed \
     --show-proportion \
     --title "PSync $(cat VERSION.info)" \
+    --ignore-errors inconsistent,inconsistent \
     --output-directory build/lcov \
     build/coverage.info
diff --git a/.waf-tools/default-compiler-flags.py b/.waf-tools/default-compiler-flags.py
index 280165c..b1c2318 100644
--- a/.waf-tools/default-compiler-flags.py
+++ b/.waf-tools/default-compiler-flags.py
@@ -242,18 +242,14 @@
     def getDebugFlags(self, conf):
         flags = super().getDebugFlags(conf)
         flags['CXXFLAGS'] += self.__cxxFlags
-        ccver = get_compiler_ver(conf)
-        darwin = Utils.unversioned_sys_platform() == 'darwin'
-        # Enable assertions in libc++
-        if (darwin and ccver >= (17, 0, 0)) or (not darwin and ccver >= (18, 0, 0)):
+        flags['DEFINES'] += [
+            # Enable assertions in libc++
             # https://libcxx.llvm.org/Hardening.html
-            flags['DEFINES'] += ['_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE']
-        elif ccver >= (15, 0, 0):
-            # https://releases.llvm.org/15.0.0/projects/libcxx/docs/UsingLibcxx.html#enabling-the-safe-libc-mode
-            flags['DEFINES'] += ['_LIBCPP_ENABLE_ASSERTIONS=1']
-        # Tell libc++ to avoid including transitive headers
-        # https://libcxx.llvm.org/DesignDocs/HeaderRemovalPolicy.html
-        flags['DEFINES'] += ['_LIBCPP_REMOVE_TRANSITIVE_INCLUDES=1']
+            '_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE',
+            # Disable transitive includes in libc++
+            # https://libcxx.llvm.org/DesignDocs/HeaderRemovalPolicy.html
+            '_LIBCPP_REMOVE_TRANSITIVE_INCLUDES=1',
+        ]
         return flags
 
     def getOptimizedFlags(self, conf):