Merge branch 'main' into shared-taint-tracking

Author: jketema

cpp/downgrades/d77c09d8bdc172c9201dec293de1e14c931d3f05/old.dbscheme

@@ -0,0 +1,2 @@
+description: Remove _Float128 type
+compatibility: full

cpp/downgrades/d77c09d8bdc172c9201dec293de1e14c931d3f05/semmlecode.cpp.dbscheme

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* The `_Float128x` type is no longer exposed as a builtin type. As this type could not occur any code base, this should only affect queries that explicitly looked at the builtin types.

cpp/downgrades/d77c09d8bdc172c9201dec293de1e14c931d3f05/upgrade.properties

@@ -814,9 +814,6 @@ private predicate floatingPointTypeMapping(
   // _Float128
   kind = 49 and base = 2 and domain = TRealDomain() and realKind = 49 and extended = false
   or
-  // _Float128x
-  kind = 50 and base = 2 and domain = TRealDomain() and realKind = 50 and extended = true
-  or
   // _Float16
   kind = 52 and base = 2 and domain = TRealDomain() and realKind = 52 and extended = false
   or

cpp/ql/lib/change-notes/2023-08-07-removal-of-float128x.md

@@ -1,3 +1,3 @@
 private import DataFlowImplSpecific
-private import codeql.dataflow.DataFlowImpl
+private import codeql.dataflow.internal.DataFlowImpl
 import MakeImpl<CppOldDataFlow>

cpp/ql/lib/semmle/code/cpp/Type.qll

@@ -1,3 +1,3 @@
 private import DataFlowImplSpecific
-private import codeql.dataflow.DataFlowImplCommon
+private import codeql.dataflow.internal.DataFlowImplCommon
 import MakeImplCommon<CppOldDataFlow>

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImpl.qll

@@ -2,7 +2,7 @@
  * Provides C++-specific definitions for use in the data flow library.
  */
 
-private import codeql.dataflow.DataFlowParameter
+private import codeql.dataflow.DataFlow
 
 module Private {
   import DataFlowPrivate
@@ -13,7 +13,7 @@ module Public {
   import DataFlowUtil
 }
 
-module CppOldDataFlow implements DataFlowParameter {
+module CppOldDataFlow implements InputSig {
   import Private
   import Public
 

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplCommon.qll

@@ -1,3 +1,3 @@
 private import DataFlowImplSpecific
-private import codeql.dataflow.DataFlowImpl
+private import codeql.dataflow.internal.DataFlowImpl
 import MakeImpl<CppDataFlow>

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplSpecific.qll

@@ -1,3 +1,3 @@
 private import DataFlowImplSpecific
-private import codeql.dataflow.DataFlowImplCommon
+private import codeql.dataflow.internal.DataFlowImplCommon
 import MakeImplCommon<CppDataFlow>