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| author | Treehugger Robot <treehugger-gerrit@google.com> | 2022-04-01 00:56:45 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2022-04-01 00:56:45 +0000 |
| commit | 8581029d082930c5333775d611ab24b62be8238d (patch) | |
| tree | fe6b7d8741421b0561e8cf6e92bff7401c408527 | |
| parent | 6bdefa6ca2bdb3d5da8bde6478dc443ad263146d (diff) | |
| parent | 6e8f3a76eed3de31dccb5f98723f7c3567e7cf02 (diff) | |
| download | bionic-8581029d082930c5333775d611ab24b62be8238d.tar.gz | |
Merge "Extempt calculate_gnu_hash_neon from hwasan."
| -rw-r--r-- | linker/arch/arm_neon/linker_gnu_hash_neon.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linker/arch/arm_neon/linker_gnu_hash_neon.cpp b/linker/arch/arm_neon/linker_gnu_hash_neon.cpp index 11cf5a3d0..159c66e9d 100644 --- a/linker/arch/arm_neon/linker_gnu_hash_neon.cpp +++ b/linker/arch/arm_neon/linker_gnu_hash_neon.cpp @@ -81,6 +81,8 @@ constexpr uint32_t kStepN7 = kStepN6 * 0x3e0f83e1; // return h; // } // +// This does an within-alignment out-of-bounds read for performance reasons. +__attribute__((no_sanitize("hwaddress"))) std::pair<uint32_t, uint32_t> calculate_gnu_hash_neon(const char* name) { // The input string may be misaligned by 0-7 bytes (K). This function loads the first aligned |