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cmake: remove enforcement of DWARF v4

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Remove the enforcement of DWARF v4 as pyelftools is able
to parse DWARF v5.

Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
This commit is contained in:
Benedikt Schmidt 2024-12-18 09:30:51 +01:00 • committed by Benjamin Cabé
commit 9d849d92bf
3 changed files with 1 additions and 9 deletions
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4
cmake/compiler/gcc/compiler_flags.cmake
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@ -205,10 +205,6 @@ set_compiler_property(PROPERTY linker_script -T)
# Flags to not track macro expansion # Flags to not track macro expansion
set_compiler_property(PROPERTY no_track_macro_expansion -ftrack-macro-expansion=0) set_compiler_property(PROPERTY no_track_macro_expansion -ftrack-macro-expansion=0)
# GCC 11 by default emits DWARF version 5 which cannot be parsed by
# pyelftools. Can be removed once pyelftools supports v5.
check_set_compiler_property(APPEND PROPERTY debug -gdwarf-4)
set_compiler_property(PROPERTY no_common -fno-common) set_compiler_property(PROPERTY no_common -fno-common)
# GCC compiler flags for imacros. The specific header must be appended by user. # GCC compiler flags for imacros. The specific header must be appended by user.

4
cmake/linker/ld/gcc/linker_flags.cmake
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@ -9,10 +9,6 @@ endif()
check_set_linker_property(TARGET linker APPEND PROPERTY gprof -pg) check_set_linker_property(TARGET linker APPEND PROPERTY gprof -pg)
# GCC 11 by default emits DWARF version 5 which cannot be parsed by
# pyelftools. Can be removed once pyelftools supports v5.
add_link_options(-gdwarf-4)
# Extra warnings options for twister run # Extra warnings options for twister run
set_property(TARGET linker PROPERTY warnings_as_errors -Wl,--fatal-warnings) set_property(TARGET linker PROPERTY warnings_as_errors -Wl,--fatal-warnings)

2
scripts/requirements-base.txt
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@ -4,7 +4,7 @@
# part of the recommended workflow # part of the recommended workflow
# used by various build scripts # used by various build scripts
pyelftools>=0.29 pyelftools>=0.31
# used by dts generation to parse binding YAMLs, also used by # used by dts generation to parse binding YAMLs, also used by
# twister to parse YAMLs, by west, zephyr_module,... # twister to parse YAMLs, by west, zephyr_module,...