Re: 2.096.0 linker errors
https://github.com/dlang/dub/issues/2119
Re: 2.096.0 linker errors
On Tuesday, 23 March 2021 at 17:19:10 UTC, mw wrote: If it's not a clean up issue, try -- DMD 2.095 or -- LDC 1.25.1 to see if you can build, if yes, then it could be a bug of 2.096 I tried compiling with both DMD 2.095.1 and LDC 1.25.1 and still got the linker errors. Then I tried compiling with and older version of dub (version 1.20.1 which shipped with DMD 2.091.1) but compiling with DMD 2.096.0 (`/opt/dmd.2.091.1/linux/bin64/dub build --compiler=/opt/dmd.2.096.0/linux/bin64/dmd`) and it compiled and linked just fine. So, this appears to be a dub problem. After some additional testing, I found that this compiles with dub version 1.23.0 (shipped with DMD 2.094.1) but not with dub version 1.24.1 (shipped with DMD 2.095.1). I ran `/opt/dmd.2.094.1/linux/bin64/dub build --compiler=/opt/dmd.2.096.0/linux/bin64/dmd -v` and `/opt/dmd.2.096.0/linux/bin64/dub build --compiler=/opt/dmd.2.096.0/linux/bin64/dmd -v` and diffed the compilation and linking commands. The linking commands are the same, but the compilation commands are different. The compilation command generated by the new version of dub is missing a number of files (from a library that I am importing) that the old version of dub includes. All of the places where I was getting linker errors are in these missing files. I am working on creating a minimum test case using dustmite and will file an issue in the dub GitHub project. I will post a link to the issue here when I have created an the issue. Thanks for your help!
Re: 2.096.0 linker errors
If it's not a clean up issue, try -- DMD 2.095 or -- LDC 1.25.1 to see if you can build, if yes, then it could be a bug of 2.096
Re: 2.096.0 linker errors
On Tuesday, 23 March 2021 at 16:04:49 UTC, mw wrote: Just want to make sure: what I mean is $HOME/.dub/ the whole *dir* tree, it contains all the 3rd party packages; not a single file. I don't have a $HOME/.dub/ directory, but I did delete the whole .dub/ directory in the project I am trying to compile.
Re: 2.096.0 linker errors
On Tuesday, 23 March 2021 at 15:27:32 UTC, Curtis wrote: On Tuesday, 23 March 2021 at 00:39:32 UTC, mw wrote: On Monday, 22 March 2021 at 23:35:09 UTC, Curtis wrote: Using 2.096.0, I'm getting a number of "undefined reference" ... The code compiles and links with 2.091.1 but I'm not sure what has changed since then that might cause this problem. I am working on creating a reduced test case using Dustmite but haven't been successful yet as it keeps reducing to an empty set. Any tips on what to do/check? Do 'dub clean --all-packages', (even 'rm -fr ∼/.Dub ) then rebuild from scratch. I think it try to mix the object file generated by the old compiler with the new one. Thanks for the idea. I failed to mention that in my original post, but I did already try removing the .dub file in the project but I still get the linker errors. Just want to make sure: what I mean is $HOME/.dub/ the whole *dir* tree, it contains all the 3rd party packages; not a single file.
Re: 2.096.0 linker errors
On Tuesday, 23 March 2021 at 00:39:32 UTC, mw wrote: On Monday, 22 March 2021 at 23:35:09 UTC, Curtis wrote: Using 2.096.0, I'm getting a number of "undefined reference" ... The code compiles and links with 2.091.1 but I'm not sure what has changed since then that might cause this problem. I am working on creating a reduced test case using Dustmite but haven't been successful yet as it keeps reducing to an empty set. Any tips on what to do/check? Do 'dub clean --all-packages', (even 'rm -fr ∼/.Dub ) then rebuild from scratch. I think it try to mix the object file generated by the old compiler with the new one. Thanks for the idea. I failed to mention that in my original post, but I did already try removing the .dub file in the project but I still get the linker errors.
Re: 2.096.0 linker errors
On Monday, 22 March 2021 at 23:35:09 UTC, Curtis wrote: Using 2.096.0, I'm getting a number of "undefined reference" ... The code compiles and links with 2.091.1 but I'm not sure what has changed since then that might cause this problem. I am working on creating a reduced test case using Dustmite but haven't been successful yet as it keeps reducing to an empty set. Any tips on what to do/check? Do 'dub clean --all-packages', (even 'rm -fr ∼/.Dub ) then rebuild from scratch. I think it try to mix the object file generated by the old compiler with the new one.
