From: Nicolai Hähnle <nicolai.haeh...@amd.com>
Otherwise, the padding bits remain undefined, which leads to valgrind
errors when storing the gl_shader_variable in the disk cache.
---
src/compiler/glsl/linker.cpp | 1 +
src/mesa/main/mtypes.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp
index cfda263..691c4cb 100644
--- a/src/compiler/glsl/linker.cpp
+++ b/src/compiler/glsl/linker.cpp
@@ -3755,20 +3755,21 @@ create_shader_variable(struct gl_shader_program *shProg,
out->type = type;
out->outermost_struct_type = outermost_struct_type;
out->interface_type = interface_type;
out->component = in->data.location_frac;
out->index = in->data.index;
out->patch = in->data.patch;
out->mode = in->data.mode;
out->interpolation = in->data.interpolation;
out->explicit_location = in->data.explicit_location;
out->precision = in->data.precision;
+ out->padding = 0;
return out;
}
static bool
add_shader_variable(const struct gl_context *ctx,
struct gl_shader_program *shProg,
struct set *resource_set,
unsigned stage_mask,
GLenum programInterface, ir_variable *var,
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 0cb0024..a1fc743 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2813,20 +2813,22 @@ struct gl_shader_variable
* If the location is explicitly set in the shader, it \b cannot be changed
* by the linker or by the API (e.g., calls to \c glBindAttribLocation have
* no effect).
*/
unsigned explicit_location:1;
/**
* Precision qualifier.
*/
unsigned precision:2;
+
+ unsigned padding:19;
};
/**
* Active resource in a gl_shader_program
*/
struct gl_program_resource
{
GLenum Type; /** Program interface type. */
const void *Data; /** Pointer to resource associated data structure. */
uint8_t StageReferences; /** Bitmask of shader stage references. */
--
2.9.3
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