pvr: Force compile error on GNU void pointer arithmetic

This GNU extension caused a bug where a void pointer was modified then interpreted as uint32_t* (instead of the other way round). Force a compile error to (hopefully) prevent this from happening again. Signed-off-by: Matt Coster <matt.coster@imgtec.com> Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25327>
2023-09-20 16:00:19 +01:00
parent 140b3e1f8f
commit 22bca4a14f
6 changed files with 9 additions and 2 deletions
@@ -91,6 +91,7 @@ pvr_deps = [
 ]

 pvr_flags = [
+  imagination_c_args,
  no_override_init_args,
 ]

@@ -43,6 +43,7 @@ libpowervr_pds = static_library(
    inc_imagination,
  ],
  c_args : [
+    imagination_c_args,
    no_override_init_args,
  ],
  gnu_symbol_visibility : 'hidden',