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-rw-r--r--src/compiler/glsl/linker.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp
index 436b452f7d9..c95edf3e63d 100644
--- a/src/compiler/glsl/linker.cpp
+++ b/src/compiler/glsl/linker.cpp
@@ -1153,6 +1153,13 @@ cross_validate_globals(struct gl_shader_program *prog,
mode_string(var), var->name);
return;
}
+
+ if (prog->IsES && existing->data.precision != var->data.precision) {
+ linker_error(prog, "declarations for %s `%s` have "
+ "mismatching precision qualifiers\n",
+ mode_string(var), var->name);
+ return;
+ }
} else
variables->add_variable(var);
}