diff options
| -rw-r--r-- | cc/config/tidy.go | 7 | ||||
| -rw-r--r-- | cc/makevars.go | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/cc/config/tidy.go b/cc/config/tidy.go index a20d5560..5d53a8cd 100644 --- a/cc/config/tidy.go +++ b/cc/config/tidy.go @@ -19,6 +19,13 @@ import ( "strings" ) +// clang-tidy doesn't recognize every flag that clang does. This is unlikely to +// be a complete list, but we can populate this with the ones we know to avoid +// issues with clang-diagnostic-unused-command-line-argument. +var ClangTidyUnknownCflags = sorted([]string{ + "-Wa,%", +}) + func init() { // Most Android source files are not clang-tidy clean yet. // Global tidy checks include only google*, performance*, diff --git a/cc/makevars.go b/cc/makevars.go index 5a912e10..88d4639b 100644 --- a/cc/makevars.go +++ b/cc/makevars.go @@ -75,6 +75,7 @@ func makeVarsProvider(ctx android.MakeVarsContext) { ctx.Strict("LLVM_OBJCOPY", "${config.ClangBin}/llvm-objcopy") ctx.Strict("LLVM_STRIP", "${config.ClangBin}/llvm-strip") ctx.Strict("PATH_TO_CLANG_TIDY", "${config.ClangBin}/clang-tidy") + ctx.Strict("CLANG_TIDY_UNKNOWN_CFLAGS", strings.Join(config.ClangTidyUnknownCflags, " ")) ctx.StrictSorted("CLANG_CONFIG_UNKNOWN_CFLAGS", strings.Join(config.ClangUnknownCflags, " ")) ctx.Strict("RS_LLVM_PREBUILTS_VERSION", "${config.RSClangVersion}") |