Fix-build-issues-clang-13 (#291)

* Reorder includes in deferred.cpp

* fix msan complaining about system dependencies

* Print config log after configure

* print config.log on failure

* Temporarily run msan on ubuntu 20.04 and clang-6

* Run msan on 18.04

* Fix clang package name to clang-6.0

Author: etr

.github/workflows/verify-build.yml

@@ -63,12 +63,12 @@ jobs:
             debug: debug
             coverage: nocoverage
           - test-group: extra
-            os: ubuntu-latest
+            os: ubuntu-18.04
             os-type: ubuntu
             build-type: msan
             compiler-family: clang
-            c-compiler: clang-13
-            cc-compiler: clang++-13
+            c-compiler: clang-6.0
+            cc-compiler: clang++-6.0
             debug: debug
             coverage: nocoverage
           - test-group: extra
@@ -442,6 +442,12 @@ jobs:
           ../configure --disable-fastopen;
         fi
 
+    - name: Print config.log
+      run: |
+        cd build ;
+        cat config.log ;
+      if: ${{ failure() }}
+
     # Make or run iwyu. If running iwyu, check for the result code to be 2 (IWYU always returns an error code, if it is 2, no corrections are necessary).
     - name: Make or run IWYU
       run: |

msan_ignorelist.txt

@@ -0,0 +1,3 @@
+fun:__interceptor_strlen
+fun:__interceptor_fopen64
+fun:__interceptor_memcmp

test/integ/deferred.cpp

@@ -30,11 +30,12 @@
 #include <sys/socket.h>
 #endif
 
-#include <cstring>
 #include <curl/curl.h>
 #include <signal.h>
 #include <unistd.h>
 
+#include <cstring>
+
 #include "./httpserver.hpp"
 #include "./littletest.hpp"