freedreno: add -Wno-packed-bitfield-compat for meson build

Otherwise huge amount of spam from instr-a2xx.h.. gcc has no way to know
that freedreno was never built with such an old gcc version to care
about the bugs in old gcc ;-)

Reported-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
[added commit message]
Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/src/gallium/drivers/freedreno/meson.build b/src/gallium/drivers/freedreno/meson.build
index 909e16b9ed85889b3ed6b3632336ac0afb664df2..444e6234f38898029c4f50052747287502cc04b1 100644 (file)
--- a/src/gallium/drivers/freedreno/meson.build
+++ b/src/gallium/drivers/freedreno/meson.build
@@ -201,12 +201,22 @@ freedreno_includes = [
   include_directories('ir3')
 ]
 
+freedreno_c_args = []
+if cc.has_argument('-Wpacked-bitfield-compat')
+  freedreno_c_args += '-Wno-packed-bitfield-compat'
+endif
+
+freedreno_cpp_args = []
+if cpp.has_argument('-Wpacked-bitfield-compat')
+  freedreno_cpp_args += '-Wno-packed-bitfield-compat'
+endif
+
 libfreedreno = static_library(
   'freedreno',
   [files_libfreedreno, ir3_nir_trig_c, nir_opcodes_h],
   include_directories : freedreno_includes,
-  c_args : [c_vis_args],
-  cpp_args : [cpp_vis_args],
+  c_args : [freedreno_c_args, c_vis_args],
+  cpp_args : [freedreno_cpp_args, cpp_vis_args],
   dependencies : [dep_libdrm, dep_libdrm_freedreno],
 )