Add libgnutls26 to instrumented libraries

BUG=716118
R=eugenis@chromium.org

Review-Url: https://codereview.chromium.org/2851493005
Cr-Commit-Position: refs/heads/master@{#467923}

third_party/instrumented_libraries/BUILD.gn

@@ -152,7 +152,10 @@ if (use_locally_built_instrumented_libraries) {
       ":zlib1g",
     ]
     if (is_msan) {
-      deps += [ ":libcups2" ]
+      deps += [
+        ":libcups2",
+        ":libgnutls26",
+      ]
     }
     if (!is_tsan) {
       deps += [ ":libpng12-0" ]
@@ -545,6 +548,18 @@ if (use_locally_built_instrumented_libraries) {
     package_ldflags = [ "-Wl,--as-needed" ]
   }
 
+  instrumented_library("libgnutls26") {
+    extra_configure_flags = [
+      # from debian/rules.
+      "--enable-ld-version-script",
+      "--enable-cxx",
+      "--without-lzo",
+      "--disable-guile",
+      "--with-libgcrypt",
+      "--with-packager=Debian",
+    ]
+  }
+
   instrumented_library("libgpg-error0") {
     extra_configure_flags = [ "--disable-static" ]
   }

third_party/instrumented_libraries/scripts/install-build-deps.sh

@@ -83,9 +83,9 @@ fi
 # for reasons which are not entirely clear. 
 sudo apt-get install libltdl3-dev libjson0-dev \
          libsndfile1-dev libspeexdsp-dev libjack0 \
-         chrpath -y  # Chrpath is required by fix_rpaths.sh.
+         chrpath -y --force-yes  # Chrpath is required by fix_rpaths.sh.
 
-sudo apt-get build-dep -y $packages
+sudo apt-get build-dep -y --force-yes $packages
 
 if test "$ubuntu_release" = "trusty" ; then
   # On Trusty, build deps for some of the instrumented packages above conflict