libcextract: ArgvParser: Disable Wduplicate-decl-specifier error

This happens on recent kernel tree due to issues with LLVM. As we don't need any backends and only need to parse the source code we can disable the warning and move on. For more information about the issue take a look into ClangBuiltLinux/linux#2013 and llvm/llvm-project#93449. Signed-off-by: Marcos Paulo de Souza <[email protected]>
SUSE · Aug 16, 2024 · ea42b8a · ea42b8a
1 parent 4159d51
commit ea42b8a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/libcextract/ArgvParser.cpp b/libcextract/ArgvParser.cpp
@@ -115,6 +115,9 @@ void ArgvParser::Insert_Required_Parameters(void)
     "-Wno-unused-function", // May happen when trying to extract a static function.
     "-Wno-unused-variable", // Passes may instroduce unused variables later removed.
     "-fno-builtin", // clang interposes some glibc functions and then it fails to find the declaration of them.
+    "-Wno-duplicate-decl-specifier", // Disabled due to kernel issues. See more
+                                     // at https://github.com/ClangBuiltLinux/linux/issues/2013
+                                     // and https://github.com/llvm/llvm-project/issues/93449
   };
 
   for (const char *arg : priv_args) {