CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT: Rely on the toolchain's implicit default DWARF version

General informations

The Linux kernel configuration item CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT:

• prompt: Rely on the toolchain's implicit default DWARF version
• type: bool
• depends on: ! CONFIG_CC_IS_CLANG || CONFIG_AS_IS_LLVM || CONFIG_CLANG_VERSION < CONFIG_140000 || ( CONFIG_AS_IS_GNU && CONFIG_AS_VERSION >= CONFIG_23502 && CONFIG_AS_HAS_NON_CONST_ULEB128 )
• defined in lib/Kconfig.debug
• found in Linux kernels: 5.12–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

The implicit default version of DWARF debug info produced by a toolchain changes over time.

This can break consumers of the debug info that haven't upgraded to support newer revisions, and prevent testing newer versions, but those should be less common scenarios.

Hardware

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This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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