[sysprof] libsysprof: add libc/libstdc++

[Christian Hergert <chergert src gnome org>]

commit 82f8872c1d648e67c78840a5ca32c5abe65afb28
Author: Christian Hergert <chergert redhat com>
Date:   Tue May 28 22:55:42 2019 -0700

    libsysprof: add libc/libstdc++

 src/libsysprof/sysprof-elf-symbol-resolver.c | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/src/libsysprof/sysprof-elf-symbol-resolver.c b/src/libsysprof/sysprof-elf-symbol-resolver.c
index 15075d1..de1a4b7 100644
--- a/src/libsysprof/sysprof-elf-symbol-resolver.c
+++ b/src/libsysprof/sysprof-elf-symbol-resolver.c
@@ -172,6 +172,12 @@ guess_tag (SysprofElfSymbolResolver *self,
       if (strstr (map->filename, "/libgobject-2.0."))
         tag = g_quark_from_static_string ("GObject");
 
+      else if (strstr (map->filename, "/libc.so.6"))
+        tag = g_quark_from_static_string ("libc");
+
+      else if (strstr (map->filename, "/libstdc++.so.6"))
+        tag = g_quark_from_static_string ("stdc++");
+
       else if (strstr (map->filename, "/libglib-2.0."))
         tag = g_quark_from_static_string ("GLib");