Tianocore/edk2.git/BaseTools, branch dependabot/github_actions/actions/create-github-app-token-3

BaseTools: Only check for GCC prefixes when targeting

2026-04-03T05:32:14+00:00

LinuxGccToolChain is checking for the environment variable GCC_AARCH64_PREFIX when GCC_AARCH64_INSTALL is set in the environment variables. GCC_AARCH64_INSTALL is set when any gcc aarch64 compiler is installed (i.e. aarch64-none-elf, aarch64-linux-gnu, aarch64-unknown-elf all result in a GCC_AARCH64_INSTALL environment variable). When compiling for an X86 target, if an AARCH64 tool chain is installed in the system, this will result in an error due to the GCC_AARCH64_PREFIX not being set. Add a check based upon TARGET_ARCH and and only verify the prefixes when attempting to build AARCH64. Replicate the same check for RISCV and LOONGARCH64 architectures as well. Signed-off-by: Aaron Pop

BaseTools: Enable 4k alignment for tool chains

2026-04-02T19:56:18+00:00

Reordering x64 toolchain defines (GCCS) to use a DLINK_XIPFLAGS to set common-page-size to 0x40. Otherwise use default align (0x1000 for x64). Reorder CLANGDWARF toolchain defines to use DLINK_XIPFLAGS to set common-page-size to 0x40 (matching existing behavior) and otherwise use default linker value (0x1000 for x64). Required modifying build_rule.template to support CLANGDWARF build family for SEC, PEI_CORE, PEIM type files. Signed-off-by: Aaron Pop

BaseTools/Plugin: Add lcov error tolerance for vendored source trees

2026-03-31T22:24:43+00:00

lcov v2.0+ treats several gcov/source-related conditions as fatal errors that were previously warnings in v1.x. This causes coverage capture to abort when the build tree includes vendored third-party sources (e.g. OpenSSL) that produce gcov mismatches, missing source references, unexpected gcov output, or non-zero gcov return codes. Signed-off-by: Doug Flick

BaseTools: Enable control flow guard for Windows builds

2026-03-26T02:28:23+00:00

Certain environments require Control Flow Guard (CFG) to be enabled at build time as part of their security hardening requirements. This change adds the necessary compiler and linker flags to enable CFG support. Signed-off-by: Kun Qin

BaseTools: Suppress C4028 warning to support older VS toolchain builds

2026-03-26T02:28:23+00:00

Add conditional suppression of MSVC warning C4028 (formal parameter different from declaration) when building with Visual Studio 2017 or earlier toolchain. This warning is triggered by brotli submodule and not emitted by newer compilers, hence a conditional supression is used. Signed-off-by: Kun Qin

BaseTools: GenFfs/GenFv/GenSec: Fixing Warning 4319 from MSVC

2026-03-13T19:14:49+00:00

This change fixes a warning newly emitted by the latest MSVC, which now treats this warning as an error and causes the build to fail. This change aligns operand types in bitwise expressions by casting sizeof results to UINT32, and promoting a UINT32 to UINTN where required to correctly apply the bitmask. Signed-off-by: Kun Qin

BaseTools/WindowsVsToolChain.py: Minor code style updates

2026-03-07T18:30:01+00:00

Fixes: 0b867b65a2c1b30a822e09572323495478778e81 Signed-off-by: Mike Beaton

BaseTools/Source/Python/Trim: Add -f/--source-code-format option

2026-03-06T19:47:31+00:00

Add --source-code-format option that can be NASM or not specified. This can be used for file format specific actions when --source-code is used. A NASM specific action is added to convert #line to %line to preserve reference the originating NASM source file for source level debug in NASM format. Without this change, the source level debug of NASM files loads the generated intermediate file in the build output directory. Signed-off-by: Michael D Kinney

BaseTools: fix mdlint issues

2026-03-04T22:02:33+00:00

Fix markdownlint formatting issues in READMEs. Signed-off-by: Sherry Fan

BaseTools/Eot: Apply CParser4 ANTLR 4.9 regeneration whitespace changes

2026-02-27T23:18:15+00:00

Whitespace-only changes produced by the ANTLR 4.9 code generator. Signed-off-by: Michael Kubacki