external/breakpad/ubsan.patch

   1 --- src/client/linux/minidump_writer/directory_reader.h
   2 +++ src/client/linux/minidump_writer/directory_reader.h
   3 @@ -96,7 +96,7 @@
   4    const int fd_;
   5    bool hit_eof_;
   6    unsigned buf_used_;
   7 -  uint8_t buf_[sizeof(struct kernel_dirent) + NAME_MAX + 1];
   8 +  uint8_t buf_[sizeof(struct kernel_dirent) + NAME_MAX + 1] __attribute__ ((aligned (__BIGGEST_ALIGNMENT__)));
   9  };
  10
  11  }  // namespace google_breakpad
  12 --- src/common/memory_allocator.h
  13 +++ src/common/memory_allocator.h
  14 @@ -75,6 +75,7 @@
  15      if (!bytes)
  16        return NULL;
  17
  18 +    bytes = (bytes + (__BIGGEST_ALIGNMENT__ - 1)) & ~(__BIGGEST_ALIGNMENT__ - 1);
  19      if (current_page_ && page_size_ - page_offset_ >= bytes) {
  20        uint8_t* const ret = current_page_ + page_offset_;
  21        page_offset_ += bytes;