Bug#1097622: FTBFS with plplot

[Matthias Klose]

On 9/18/25 08:13, Rafael Laboissière wrote:
> * Matthias Klose <doko at debian.org> [2025-09-17 01:28]:
> 
>> note that the ada/gnat stack isn't yet updated to 15. Is the package 
>> still building with gnat/gnat-14?
> 
> Yes, plplot build-depends on gnat and gnat-14. The package FTBFS with 
> gcc-15 because it automatically disables the ADA binding build. The Ada/ 
> CMakeFiles/CMakeError.log file contains the following error message:
> 
>      Building Ada object CMakeFiles/testadacompiler.dir/testadacompiler.o
>      /usr/bin/gcc    -g -O2 -ffile-prefix-map=/var/data/rlaboiss/debian/ 
> PKGS/plplot/plplot=. -fstack-protector-strong -fstack-clash-protection - 
> fcf-protection  -gno-record-gcc-switches  -o CMakeFiles/ 
> testadacompiler.dir/testadacompiler.o -c /var/data/rlaboiss/debian/PKGS/ 
> plplot/plplot/obj-x86_64-linux-gnu/language_tests/Ada/CMakeFiles/ 
> CMakeTmp/testadacompiler.adb
>      gcc: fatal error: cannot execute ‘gnat1’: posix_spawnp: No such 
> file or directory
> 
> I am Cc'ing this message to Ludovic Brenta and Nicolas Boulenguez, the 
> maintainers of the gnat package, who might be able to help us with the 
> issue.

well, you still need to call gcc-14 for the Ada bits ...