Gemma.cpp on the Android arm64-v8a about gemma.cpp HOT 4 CLOSED

Hi, the error codes are simply line numbers, but it looks like your code is quite different.
On both main and dev, if (file_size_ != file_size) return __LINE__; should be line 218, not 155. Is the code modified?

I think the issue is that off_t on Android defaults to 32-bit. You can build with -D_FILE_OFFSET_BITS=64 which fixes it for 15c and above. We'll also change to lseek64, thanks for pointing this out :)

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I think this is fixed now, please reopen if not.

from gemma.cpp.

It works well!!

But sentencepiece with add_definitions(-D_FILE_OFFSET_BITS=64) has an error.

/usr/lib/android-sdk/ndk/25.1.8937393/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/c++/v1/fstream:968:9: error: use of undeclared identifier 'fseeko'
if (fseeko(_file, __sp, SEEK_SET))

I put the definition like this

FetchContent_Declare(sentencepiece GIT_REPOSITORY https://github.com/google/sentencepiece GIT_TAG 53de76561cfc149d3c01037f0595669ad32a5e7c)
FetchContent_MakeAvailable(sentencepiece)

add_definitions(-D_FILE_OFFSET_BITS=64)

FetchContent_Declare(highway GIT_REPOSITORY https://github.com/google/highway.git GIT_TAG da250571a45826b21eebbddc1e50d0c1137dee5f)
FetchContent_MakeAvailable(highway)

Thank you very much!

from gemma.cpp.

Please help us out by searching for such error messages on the web :)
This one is mentioned in https://developer.android.com/ndk/guides/common-problems, it seems we have to raise minSdkVersion to 24.

from gemma.cpp.