Tianocore/edk2.git/BaseTools, branch edk2_master

BaseTools/Conf: CLANGDWARF remove -mno-sse -mno-mmx

2026-01-23T06:44:51+00:00

Signed-off-by: Michael D Kinney

BaseTools: use double hyphens for CLANGPDB llvm-rc

2026-01-20T14:48:25+00:00

When compiling rc files in environments where file paths begin with "/", llvm-rc may incorrectly interpret absolute paths such as "/User/..." as command-line options (e.g., "/U", "ser", "..."). This results in the error "Exactly one input file must be specified". The issue was initially observed on macOS, where user data is commonly located under "/User" rather than "/home", but was later found to affect all platforms where file paths start with "/". Using double hyphens ensures that all arguments to the right are treated as positional arguments rather than options. The use of double hyphens is supported by the LLVM command-line argument parser and is safe in all such environments. See: https://llvm.org/docs/CommandLine.html Section: Specifying positional options with hyphens Signed-off-by: Alexander Gryanko

BaseTools: tools_def: Add support for CLANGPDB with AARCH64

2026-01-15T17:10:46+00:00

This change adds the support for building AARCH64 target platforms using CLANGPDB. This applies a 4KB section alignment for all AArch64 modules built with CLANGPDB for multiple reasons: - DXE and Standalone MM modules should have memory protections applied - There is a bug in llvm that allows for code generation that ends up requiring 4KB section alignment, see https://github.com/llvm/llvm-project/issues/172660. This also adds a build rule to use DLINK_XIPFLAGS to ensure a file alignment of 4KB for SEC/PEI modules to ensure file alignment and section alignment match. Signed-off-by: Oliver Smith-Denny

BaseTools/PatchCheck.py: Disallow commit subject lines that end with period

2026-01-12T12:37:59+00:00

Signed-off-by: Mike Beaton

BaseTools: Drop AArch64 definitions, Linker aligning and EBC info

2026-01-07T20:19:12+00:00

* Drop AArch64 definitions * Drop /ALIGN:32 from X64 linker flags * Drop ancient EBC compiler information Signed-off-by: Daniel Grobert

BaseTools: Add VS2026 support.

2026-01-07T20:19:12+00:00

Adding tools_def for VS2026. Update WindowsVsToolChain to support VS2026. Update set_vsPrefix_envs and toolsetup and edksetup to support VS2026. Signed-off-by: Daniel Grobert

BaseTools/Plugin/HostBasedUnitTestRunner: Add missing quotes for Windows

2026-01-06T20:52:29+00:00

Add missing double quotes for lcov_cobertura --excludes option. Signed-off-by: Michael D Kinney

BaseTools/WindowsVsToolChain: Add CLANG support

2026-01-06T18:22:57+00:00

Add logic to detect CLANG environments and set the required environment variables. The CLANGPDB tool chain tag in Windows environments can be used with Visual Studio compiler or Mingw CLANG compiler. Add detection of Mingw CLANG compiler first and if Mingw not detected, then use the existing logic for using Visual Studio. The CLANGDWARF tool chain tag in Windows environments can only be used with Mingw CLANG compiler. Add detection of Mingw CLANG compiler first and if Mingw not detected, then fail with an error. Signed-off-by: Michael D Kinney

BaseTools/Conf: Add target to CLANGDWARF for IA32/X64

2026-01-06T08:07:54+00:00

The CLANGDWARF tool chain requires the target to be provided to both the compiler and linker. Update tools_def.template to add CLANGDWARF_IA32_TARGET and CLAGDWARF_X64_TARGET to CLANGDWARF DLINK2_FLAGS. This aligns IA32/X64 with other CLANGDWARF CPU profiles. Signed-off-by: Michael D Kinney

BaseTools/Conf: Use common rule for Hii-Binary-Package

2026-01-06T08:07:54+00:00

Update the Hii-Binary-Package rules to use a common rule for all toolchains except XCODE. This adds GENFWHII_FLAGS to tools_def.template and supports the use of either a resource compiler from VS20xx/LLMV or the use of objcopy for tool chains that do not provide a resource compiler. There are cases where CLANGDWARF needs to use llvm-rc, so the same rule must be compatible with objcopy, rc, and llvm-rc. Signed-off-by: Michael D Kinney