diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/liblzma/check/crc_common.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/liblzma/check/crc_common.h b/src/liblzma/check/crc_common.h index 4764eb17..c949f793 100644 --- a/src/liblzma/check/crc_common.h +++ b/src/liblzma/check/crc_common.h @@ -39,6 +39,16 @@ #endif +// CRC CLMUL code needs this because accessing input buffers that aren't +// aligned to the vector size will inherently trip the address sanitizer. +#if lzma_has_attribute(__no_sanitize_address__) +# define crc_attr_no_sanitize_address \ + __attribute__((__no_sanitize_address__)) +#else +# define crc_attr_no_sanitize_address +#endif + + // The inline keyword is only a suggestion to the compiler to substitute the // body of the function into the places where it is called. If a function // is large and called multiple times then compiler may choose to ignore the |