scripts: Add missing definition for __packed

In linux-dom0 header files we are heavily using __packed compiler attributes but it seems like it is not defined because these header files are not pre-processed. Add a workaround by adding definition of __packed in the generated combined header file. Signed-off-by: Jinank Jain <[email protected]>
rust-vmm · Dec 3, 2024 · ee0ba0b · ee0ba0b
1 parent 269bb2e
commit ee0ba0b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/scripts/generate_binding.py b/scripts/generate_binding.py
@@ -49,6 +49,9 @@ def generate_unified_mshv_headers(kernel_hdr_path, hv_hdrs_path):
     logging.debug("Start generating unified header file")
 
     with open(f"{kernel_hdr_path}/combined_mshv.h", "w") as fp:
+        fp.write("#ifndef __packed\n")
+        fp.write("#define __packed __attribute__((__packed__))\n")
+        fp.write("#endif\n")
         fp.write("typedef _Bool bool;\n")
         data = ""