c7704d8c66
This adds the necessary bits to support thread local storage in ARC. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
20 lines
664 B
CMake
20 lines
664 B
CMake
# SPDX-License-Identifier: Apache-2.0
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# Enable debug support in mdb
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# Dwarf version 2 can be recognized by mdb
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# The default dwarf version in gdb is not recognized by mdb
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zephyr_cc_option(-g3 -gdwarf-2)
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# Without this (poorly named) option, compiler may generate undefined
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# references to abort().
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# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63691
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zephyr_cc_option(-fno-delete-null-pointer-checks)
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zephyr_cc_option_ifdef(CONFIG_ARC_USE_UNALIGNED_MEM_ACCESS -munaligned-access)
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# Instruct compiler to use register R26 as thread pointer
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# for thread local storage.
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zephyr_cc_option_ifdef(CONFIG_THREAD_LOCAL_STORAGE -mtp-regno=26)
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add_subdirectory(core)
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