CR 20240506: Compiler errors do not get highlighted

Having extracted the appimage and ran doinstall to get around the following issue
https://github.com/AdaCore/gnatstudio/issues/172

I have found that cleaning and compilation now works and the following compilation output is shown in the messages window. However nothing is shown under the Locations tab and no highlighting occurs within the IDE.

The output within the Messages window is as follows

alr --non-interactive --no-color --no-tty -q build -- -XELOGS_LIBRARY_TYPE=static -XLIBRARY_TYPE=static -XSTM32U599_HAL_LIBRARY_TYPE=static -XADAFLAGS=
ERROR: Command ["gprbuild", "-s", "-j0", "-p", "-P", "/mnt/crypt/elansys/code/Ada/stm32u599_hal/stm32u599_hal.gpr", "-XELOGS_LIBRARY_TYPE=static", "-XLIBRARY_TYPE=static", "-XSTM32U599_HAL_LIBRARY_TYPE=static", "-XADAFLAGS="] exited with code4 and output: Changing to object directory of "Stm32u599_Hal": "/mnt/crypt/elansys/code/Ada/stm32u599_hal/obj/de
velopment/"\n/home/kc/.local/share/alire/toolchains/gnat_arm_elf_13.2.1_db1e9283/bin/arm-eabi-gcc -c -x ada -gnatA --RTS=/home/kc/.local/share/alire/toolchains/gnat_arm_elf_13.2.1_db1e9283/arm-eabi/lib/gnat/light-cortex-m33f/ -mlittle-endian -mthumb -mfloat-abi=hard -mcpu=cortex-m33 -mfpu=fpv5-sp-d16 -fno-tree-loop-distribute-patterns -g -g -gnatQ -fcallgraph-info=su,da -gnato -gnat2022 -gnatVdim -gnatwa.b.f.kl.o.st.wfy.XJh.ac.c_cgkm.mop.piq.q.r.tv.vwxz.z -gnatyaAbBdeklnOrsSuM100 -gnatd.v -gnatec
=/tmp/GNAT-TEMP-000002.TMP -gnatec=/mnt/crypt/elansys/code/Ada/stm32u599_hal/gnat.adc -gnatem=/tmp/GNAT-TEMP-000003.TMP /mnt/crypt/elansys/code/Ada/stm32u599_hal/src/drivers/stm32-spi-run.adb\nstm32-spi-run.adb:186:24: error: "SPI_CNumber" is undefined\nstm32-spi-run.adb:186:24: error: possible misspelling of "SPI_Number"\n\n   compilation of stm32-spi-run.adb failed\n\ngprbuild: *** compilation phase failed
ERROR: Compilation failed.
[2024-05-10 17:30:55] process exited with status 1, elapsed time: 00.64s

Reproduce the reported Alire/gprbuild compilation in GNAT Studio and start from the Messages window output, especially the stm32-spi-run.adb:186 diagnostics. Trace how these compiler errors are transferred to the Locations tab and editor highlighting. Done when the reported Ada errors appear in Locations and are highlighted in the source editor.