5 files changed, 25 insertions, 26 deletions

diff --git a/mesalib/src/glsl/glcpp/.gitignore b/mesalib/src/glsl/glcpp/.gitignore
index 41b34bb30..24a7119ca 100644
--- a/mesalib/src/glsl/glcpp/.gitignore
+++ b/mesalib/src/glsl/glcpp/.gitignore
@@ -3,7 +3,4 @@ glcpp-lex.c
 glcpp-parse.output
 glcpp-parse.c
 glcpp-parse.h
-*.o
-*.lo
-*~
 tests/*.out
diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index 2c4723627..a3f9f0588 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -89,6 +89,16 @@ class ir_instruction : public exec_node {
 public:
    enum ir_node_type ir_type;
 
+   /**
+    * GCC 4.7+ and clang warn when deleting an ir_instruction unless
+    * there's a virtual destructor present.  Because we almost
+    * universally use ralloc for our memory management of
+    * ir_instructions, the destructor doesn't need to do any work.
+    */
+   virtual ~ir_instruction()
+   {
+   }
+
    /** ir_print_visitor helper for debugging. */
    void print(void) const;
 
diff --git a/mesalib/src/glsl/ir_constant_expression.cpp b/mesalib/src/glsl/ir_constant_expression.cpp
index 7a4d15f43..38a1ed96c 100644
--- a/mesalib/src/glsl/ir_constant_expression.cpp
+++ b/mesalib/src/glsl/ir_constant_expression.cpp
@@ -1322,8 +1322,11 @@ ir_function_signature::constant_expression_value(exec_list *actual_parameters, s
 
    foreach_list(n, actual_parameters) {
       ir_constant *constant = ((ir_rvalue *) n)->constant_expression_value(variable_context);
-      if (constant == NULL)
-	 return NULL;
+      if (constant == NULL) {
+         hash_table_dtor(deref_hash);
+         return NULL;
+      }
+
 
       ir_variable *var = (ir_variable *)parameter_info;
       hash_table_insert(deref_hash, constant, var);
diff --git a/mesalib/src/mapi/glapi/.gitignore b/mesalib/src/mapi/glapi/.gitignore
index 21edf4f58..ecae56a3f 100644
--- a/mesalib/src/mapi/glapi/.gitignore
+++ b/mesalib/src/mapi/glapi/.gitignore
@@ -1,14 +1,3 @@
-.cvsignore
-glX_proto_common.pyo
-glX_proto_common.pyc
-typeexpr.pyo
-typeexpr.pyc
-license.pyo
-license.pyc
-gl_XML.pyo
-gl_XML.pyc
-glX_XML.pyo
-glX_XML.pyc
 glapi_gentable.c
 glapi_gentable.h
 glapi_mapi_tmp.h
diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c
index 36a761986..541566509 100644
--- a/mesalib/src/mesa/main/bufferobj.c
+++ b/mesalib/src/mesa/main/bufferobj.c
@@ -546,7 +546,7 @@ _mesa_buffer_unmap( struct gl_context *ctx, struct gl_buffer_object *bufObj )
 
 /**
  * Default fallback for \c dd_function_table::CopyBufferSubData().
- * Called via glCopyBuffserSubData().
+ * Called via glCopyBufferSubData().
  */
 static void
 _mesa_copy_buffer_subdata(struct gl_context *ctx,
@@ -1328,48 +1328,48 @@ _mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
    struct gl_buffer_object *src, *dst;
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
-   src = get_buffer(ctx, "glCopyBuffserSubData", readTarget);
+   src = get_buffer(ctx, "glCopyBufferSubData", readTarget);
    if (!src)
       return;
 
-   dst = get_buffer(ctx, "glCopyBuffserSubData", writeTarget);
+   dst = get_buffer(ctx, "glCopyBufferSubData", writeTarget);
    if (!dst)
       return;
 
    if (_mesa_bufferobj_mapped(src)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glCopyBuffserSubData(readBuffer is mapped)");
+                  "glCopyBufferSubData(readBuffer is mapped)");
       return;
    }
 
    if (_mesa_bufferobj_mapped(dst)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glCopyBuffserSubData(writeBuffer is mapped)");
+                  "glCopyBufferSubData(writeBuffer is mapped)");
       return;
    }
 
    if (readOffset < 0) {
       _mesa_error(ctx, GL_INVALID_VALUE,
-                  "glCopyBuffserSubData(readOffset = %d)", (int) readOffset);
+                  "glCopyBufferSubData(readOffset = %d)", (int) readOffset);
       return;
    }
 
    if (writeOffset < 0) {
       _mesa_error(ctx, GL_INVALID_VALUE,
-                  "glCopyBuffserSubData(writeOffset = %d)", (int) writeOffset);
+                  "glCopyBufferSubData(writeOffset = %d)", (int) writeOffset);
       return;
    }
 
    if (readOffset + size > src->Size) {
       _mesa_error(ctx, GL_INVALID_VALUE,
-                  "glCopyBuffserSubData(readOffset + size = %d)",
+                  "glCopyBufferSubData(readOffset + size = %d)",
                   (int) (readOffset + size));
       return;
    }
 
    if (writeOffset + size > dst->Size) {
       _mesa_error(ctx, GL_INVALID_VALUE,
-                  "glCopyBuffserSubData(writeOffset + size = %d)",
+                  "glCopyBufferSubData(writeOffset + size = %d)",
                   (int) (writeOffset + size));
       return;
    }
@@ -1384,7 +1384,7 @@ _mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
       else {
          /* overlapping src/dst is illegal */
          _mesa_error(ctx, GL_INVALID_VALUE,
-                     "glCopyBuffserSubData(overlapping src/dst)");
+                     "glCopyBufferSubData(overlapping src/dst)");
          return;
       }
    }