glsl/ast: Silence uninitialized variable warnings in the release build

Resolves the following gcc warnings

 warning: 'iface_type_name' may be used uninitialized in this function
 warning: 'var_mode' may be used uninitialized in this function

Note: The variables are initialised to UNKNOWN and ir_var_auto

Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index cbd9ea35716..611a85dd8e1 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -4229,6 +4229,8 @@ ast_interface_block::hir(exec_list *instructions,
       var_mode = ir_var_uniform;
       iface_type_name = "uniform";
    } else {
+      var_mode = ir_var_auto;
+      iface_type_name = "UNKNOWN";
       assert(!"interface block layout qualifier not found!");
    }