Error: ‘ggml_flash_attn’ was not declared in this scope; did you mean ‘ggml_flash_attn_ext’?

[wr131]

I complied this repositories on my Debian 12 PC,but it was failed.
error:

error: ‘ggml_flash_attn’ was not declared in this scope; did you mean ‘ggml_flash_attn_ext’?
  681 |     struct ggml_tensor* kqv = ggml_flash_attn(ctx, q, k, v, false);  // [N * n_head, n_token, d_head]
      |                               ^~~~~~~~~~~~~~~
      |                               ggml_flash_attn_ext'

parameters:
DGGML_AVX2 off SD_FLASH_ATTN on CXX_FLAGS=-march=ivybridge'

[Green-Sky]

Yes, don't use SD_FLASH_ATTN. It stopped working early this year.

[truedat101]

yep

[leejet]

Please use the latest code and update the ggml submodule.

[truedat101]

Thanks, will try tonight.