[TEST] zep PR soc/intel_adsp: Correct linker syntax for ancient binutils #38374

[marc-hb]

(NOT!) Testing zephyrproject-rtos/zephyr#38374 tentative fix for XCC regression zephyrproject-rtos/zephyr#38349

[marc-hb]

Just realized that manually git fetching in scripts/xtensa-build-zephyr.sh likes this does not work because our CI can't stop copying/pasting/diverging the build scripts. So it has an almost identical copy of that part of the script that clones Zephyr. Bummer.

EDIT: I have a solution to de-duplicate the CI code that clones Zephyr but it's based on (unrelated) #4733 which I submitted first.

[marc-hb]

Even worse: the XCC failures (_without zephyrproject-rtos/zephyr#38374 because the manual git fetch is not run) are not what I expected: https://sof-ci.01.org/sofpr/PR4728/build10227/build

EDIT: the full build log with the actual build errors (and not just minor and irrelevant warnings) can be found at https://sof-ci.01.org/sofpr/PR4728/build10229/build/tgl-h_zph.txt

[125/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/drivers/intel/dmic/dmic_computed.c.obj
[126/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/drivers/intel/hda/hda-dma.c.obj
[127/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/platform/intel/cavs/lib/dma.c.obj
[128/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/drivers/intel/ssp/ssp.c.obj
/srv/home/jenkins/workspace/sof_generic_build/src/drivers/intel/ssp/ssp.c: In function ‘ssp_set_config_tplg’:
/srv/home/jenkins/workspace/sof_generic_build/src/drivers/intel/ssp/ssp.c:763: warning: too many arguments for format
[129/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/platform/intel/cavs/platform.c.obj
[130/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/platform/cannonlake/lib/clk.c.obj
[131/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/platform/intel/cavs/lib/clk.c.obj
[132/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/platform/intel/cavs/lib/dai.c.obj
[133/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/platform/intel/cavs/lib/pm_runtime.c.obj
--
[228/254] Building C object zephyr/kernel/CMakeFiles/kernel.dir/sem.c.obj
[229/254] Building C object zephyr/kernel/CMakeFiles/kernel.dir/system_work_q.c.obj
[230/254] Building C object zephyr/kernel/CMakeFiles/kernel.dir/stack.c.obj
[231/254] Building C object zephyr/kernel/CMakeFiles/kernel.dir/work.c.obj
[232/254] Building C object zephyr/kernel/CMakeFiles/kernel.dir/sched.c.obj
/srv/home/jenkins/workspace/sof_generic_build/zephyrproject/zephyr/kernel/sched.c:641: warning: C99 inline functions are not supported; using GNU89
/srv/home/jenkins/workspace/sof_generic_build/zephyrproject/zephyr/kernel/sched.c:641: warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
/srv/home/jenkins/workspace/sof_generic_build/zephyrproject/zephyr/kernel/sched.c:931: warning: C99 inline functions are not supported; using GNU89
/srv/home/jenkins/workspace/sof_generic_build/zephyrproject/zephyr/include/kernel/sched_priq.h:36: warning: ‘z_priq_dumb_add’ declared inline after being called
/srv/home/jenkins/workspace/sof_generic_build/zephyrproject/zephyr/include/kernel/sched_priq.h:36: warning: previous declaration of ‘z_priq_dumb_add’ was here
/srv/home/jenkins/workspace/sof_generic_build/zephyrproject/zephyr/kernel/sched.c:1037: warning: C99 inline functions are not supported; using GNU89
/srv/home/jenkins/workspace/sof_generic_build/zephyrproject/zephyr/kernel/sched.c:1045: warning: C99 inline functions are not supported; using GNU89
[233/254] Building C object zephyr/kernel/CMakeFiles/kernel.dir/smp.c.obj
[234/254] Building C object zephyr/kernel/CMakeFiles/kernel.dir/condvar.c.obj
[235/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/samples/audio/smart_amp_test.c.obj
[236/254] Building C object modules/sof/CMakeFiles/modules_sof.dir/srv/home/jenkins/workspace/sof_generic_build/src/audio/src/src.c.obj
[237/254] Building C object zephyr/kernel/CMakeFiles/kernel.dir/timeout.c.obj

[marc-hb]

Just realized that manually git fetching in scripts/xtensa-build-zephyr.sh likes this does not work because our CI can't stop copying/pasting/diverging the build scripts. So it has an almost identical copy of that part of the script that clones Zephyr. Bummer.

Fix part 1/2 submitted in #4740