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5553a79387
When running `make -C powerpc/pmu run_tests` from top level selftests
directory, currently this error is being reported:
make: Entering directory '/home/maddy/linux/tools/testing/selftests/powerpc/pmu'
Makefile:40: warning: overriding recipe for target 'emit_tests'
../../lib.mk:111: warning: ignoring old recipe for target 'emit_tests'
gcc -m64 count_instructions.c ../harness.c event.c lib.c ../utils.c loop.S -o /home/maddy/selftest_output//count_instructions
In file included from count_instructions.c:13:
event.h:12:10: fatal error: utils.h: No such file or directory
12 | #include "utils.h"
| ^~~~~~~~~
compilation terminated.
This is due to missing of include path in CFLAGS. That is, CFLAGS and
GIT_VERSION macros are defined in the powerpc/ folder Makefile which
in this case is not involved.
To address the failure in case of executing specific sub-folder test
directly, a new rule file has been addded by the patch called "flags.mk"
under selftest/powerpc/ folder and is linked to all the Makefile of
powerpc/pmu sub-folders.
Reported-by: Sachin Sant <sachinp@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Tested-by: Sachin Sant <sachinp@linux.ibm.com>
[mpe: Fixup ifeq, make GIT_VERSION simply expanded to avoid re-executing git describe]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240229093711.581230-2-maddy@linux.ibm.com
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|---|---|---|
| .. | ||
| .gitignore | ||
| back_to_back_ebbs_test.c | ||
| busy_loop.S | ||
| close_clears_pmcc_test.c | ||
| cpu_event_pinned_vs_ebb_test.c | ||
| cpu_event_vs_ebb_test.c | ||
| cycles_test.c | ||
| cycles_with_freeze_test.c | ||
| cycles_with_mmcr2_test.c | ||
| ebb_handler.S | ||
| ebb_on_child_test.c | ||
| ebb_on_willing_child_test.c | ||
| ebb_vs_cpu_event_test.c | ||
| ebb.c | ||
| ebb.h | ||
| event_attributes_test.c | ||
| fork_cleanup_test.c | ||
| instruction_count_test.c | ||
| lost_exception_test.c | ||
| Makefile | ||
| multi_counter_test.c | ||
| multi_ebb_procs_test.c | ||
| no_handler_test.c | ||
| pmae_handling_test.c | ||
| pmc56_overflow_test.c | ||
| reg_access_test.c | ||
| regs_access_pmccext_test.c | ||
| task_event_pinned_vs_ebb_test.c | ||
| task_event_vs_ebb_test.c | ||
| trace.c | ||
| trace.h | ||