Phil Noh d45f882a1b BaseTools: Fix Clang -Wtautological-overlap-compare in PcdValueInit.c ... For each structured-PCD field copied via memcpy, DscBuildData.py emits the clamp expression, '(FieldSize > 0 && FieldSize < ValueSize) ? FieldSize : ValueSize'. When ValueSize == 1 and FieldSize is unsigned, it reduces to (FieldSize > 0 && FieldSize < 1) - always-false comparison. Clang flags it under -Wtautological-overlap-compare, and because PcdValueInit builds with -Werror, autogen fails and the build aborts with 'PcdValueInit.c: error: overlapping comparisons always evaluate to false [-Werror,-Wtautological-overlap-compare]'. This is specific to Clang host. To fix it, this update changes '<' to '<=' at all five generator sites in DscBuildData.py (GenerateDefaultValueAssignFunction, GenerateInitValueFunction, GenerateCommandLineValue, GenerateModuleScopeValue, GenerateFdfValue). Behavior is unchanged: both branches copy the same byte count when FieldSize == ValueSize. GCC and MSVC builds are unaffected. Signed-off-by: Phil Noh <Phil.Noh@amd.com>		2026-08-01 16:17:54 +00:00
..
C	BaseTools: Add support for preserving build ID	2026-07-22 18:06:03 +00:00
Python	BaseTools: Fix Clang -Wtautological-overlap-compare in PcdValueInit.c	2026-08-01 16:17:54 +00:00