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Revert "cmake: remove enforcement of DWARF v4"

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This reverts commit 9d849d92bf that seems to
be causing dozens of basic kernel test failures across various platforms.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This commit is contained in:
Benjamin Cabé 2024-12-20 14:42:30 +01:00 • committed by Benjamin Cabé
commit eacd5527aa
3 changed files with 9 additions and 1 deletions
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4
cmake/compiler/gcc/compiler_flags.cmake
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@ -214,6 +214,10 @@ set_compiler_property(PROPERTY linker_script -T)
# Flags to not track macro expansion
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)
# GCC compiler flags for imacros. The specific header must be appended by user.

4
cmake/linker/ld/gcc/linker_flags.cmake
View file

@ -9,6 +9,10 @@ endif()
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
set_property(TARGET linker PROPERTY warnings_as_errors -Wl,--fatal-warnings)

2
scripts/requirements-base.txt
View file

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