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| author | Andrey Konovalov <andreyknvl@google.com> | 2018-04-13 18:05:21 +0000 |
|---|---|---|
| committer | Andrey Konovalov <andreyknvl@google.com> | 2018-04-13 18:05:21 +0000 |
| commit | 1ba9d9c6ca1ffeef7e833261ebca463a92adf82f (patch) | |
| tree | 411cffebc58e2bb1b52c646829e63fd4e951c439 /clang/lib/Lex | |
| parent | 24fff2429cb612dfe4293ccb93e664f02671ef8a (diff) | |
| download | bcm5719-llvm-1ba9d9c6ca1ffeef7e833261ebca463a92adf82f.tar.gz bcm5719-llvm-1ba9d9c6ca1ffeef7e833261ebca463a92adf82f.zip | |
hwasan: add -fsanitize=kernel-hwaddress flag
This patch adds -fsanitize=kernel-hwaddress flag, that essentially enables
-hwasan-kernel=1 -hwasan-recover=1 -hwasan-match-all-tag=0xff.
Differential Revision: https://reviews.llvm.org/D45046
llvm-svn: 330044
Diffstat (limited to 'clang/lib/Lex')
| -rw-r--r-- | clang/lib/Lex/PPMacroExpansion.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp index 5af8ba57241..aa8414f8589 100644 --- a/clang/lib/Lex/PPMacroExpansion.cpp +++ b/clang/lib/Lex/PPMacroExpansion.cpp @@ -1105,7 +1105,8 @@ static bool HasFeature(const Preprocessor &PP, StringRef Feature) { LangOpts.Sanitize.hasOneOf(SanitizerKind::Address | SanitizerKind::KernelAddress)) .Case("hwaddress_sanitizer", - LangOpts.Sanitize.hasOneOf(SanitizerKind::HWAddress)) + LangOpts.Sanitize.hasOneOf(SanitizerKind::HWAddress | + SanitizerKind::KernelHWAddress)) .Case("assume_nonnull", true) .Case("attribute_analyzer_noreturn", true) .Case("attribute_availability", true) |
