[MITgcm-support] undefined reference to `adexch_3d_rl_

[Martin Losch]

The flag is for a different set of adexch_* routines (2D versions).

Does this happen for any of the example experiments? If not you need to provide you configuration (code or code_ad directory), and I can have a look.

Martin

> On 19. Mar 2023, at 09:12, mario wrk <wrkmario at gmail.com> wrote:
> 
> Dear MITgcm community,
> Hi, I am using TAF to generate adjoint model, but TAF seems cannot generate adexch_3d_rl_, no matter if I switch on or off #undef AUTODIFF_EXCLUDE_ADEXCH_RS
> the error still exists.
> 
> Best regards,
> Mario
> 
> addummy_in_stepping.o: in function `addummy_in_stepping_':
> The Cpu Module:(.text+0x33a): undefined reference to `adexch_3d_rl_'
> 
> C o for output of AD-variables (ALLOW_AUTODIFF_MONITOR), specific code (e.g.,
> C   in addummy_in_stepping.F) relies on adexch_uv_xy_rs and adexch_xy_rs S/R
> C   which might not always be generated by TAF (e.g., when controls do not
> C   include any 2D forcing field). In those cases, defining this cpp-option
> C   allows to circumvent this missing code issue.
> #undef AUTODIFF_EXCLUDE_ADEXCH_RS
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