==========
build_clang - FAILED


Documentation/.renames.txt: warning: ignored by one of the .gitignore files
Documentation/.renames.txt: warning: ignored by one of the .gitignore files
../drivers/net/ethernet/renesas/rswitch_l2.c:268:7: warning: variable 'err' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
  268 |         case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../drivers/net/ethernet/renesas/rswitch_l2.c:275:6: note: uninitialized use occurs here
  275 |         if (err < 0)
      |             ^~~
../drivers/net/ethernet/renesas/rswitch_l2.c:264:7: warning: variable 'err' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
  264 |         case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../drivers/net/ethernet/renesas/rswitch_l2.c:275:6: note: uninitialized use occurs here
  275 |         if (err < 0)
      |             ^~~
../drivers/net/ethernet/renesas/rswitch_l2.c:251:9: note: initialize the variable 'err' to silence this warning
  251 |         int err;
      |                ^
      |                 = 0
2 warnings generated.
New errors added
--- /tmp/tmp.YnH6WVOVTy	2026-03-17 06:29:49.020350999 -0400
+++ /tmp/tmp.twiWA7yDiY	2026-03-17 06:30:24.569073533 -0400
@@ -1,0 +2,17 @@
+../drivers/net/ethernet/renesas/rswitch_l2.c:268:7: warning: variable 'err' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
+  268 |         case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
+      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+../drivers/net/ethernet/renesas/rswitch_l2.c:275:6: note: uninitialized use occurs here
+  275 |         if (err < 0)
+      |             ^~~
+../drivers/net/ethernet/renesas/rswitch_l2.c:264:7: warning: variable 'err' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
+  264 |         case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
+      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+../drivers/net/ethernet/renesas/rswitch_l2.c:275:6: note: uninitialized use occurs here
+  275 |         if (err < 0)
+      |             ^~~
+../drivers/net/ethernet/renesas/rswitch_l2.c:251:9: note: initialize the variable 'err' to silence this warning
+  251 |         int err;
+      |                ^
+      |                 = 0
+2 warnings generated.
Per-file breakdown
--- /tmp/tmp.CmMayvlYcA	2026-03-17 06:30:50.181873619 -0400
+++ /tmp/tmp.75DgQfVKlR	2026-03-17 06:30:50.183873603 -0400
@@ -0,0 +1 @@
+      3 ../drivers/net/ethernet/renesas/rswitch_l2.c