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/optee_os/core/arch/arm/kernel/
H A Dunwind_arm64.cadb7766e2f261221cb4d23bdd1147689b3373ae3 Wed Mar 31 14:07:39 UTC 2021 Moritz Lummerzheim <moritz.lummerzheim@campus.tu-berlin.de> core: fix compilation problem with trace level 0

- if CFG_TEE_CORE_LOG_LEVEL in build/common.mk set to zero,
optee_os doesn't compile
- error is:
core/arch/arm/kernel/unwind_arm64.c:77:6: Error: redefinition of 'print_kernel_stack'
77 | void print_kernel_stack(void)
| ^~~~~~~~~~~~~~~~~~
in file, included from core/arch/arm/kernel/unwind_arm64.c:35:
core/include/kernel/unwind.h:15:20: Warning: previous definition of 'print_kernel_stack' was here
15 | static inline void print_kernel_stack(void)
| ^~~~~~~~~~~~~~~~~~

To avoid this error we assure the function is not redefined.

Signed-off-by: Moritz Lummerzheim <moritz.lummerzheim@campus.tu-berlin.de>
Reviewed-by: Jerome Forissier <jerome@forissier.org>