CONFIG_UBSAN_SIGNED_OVERFLOW: Perform checking for signed arithmetic overflow

General informations

The Linux kernel configuration item CONFIG_UBSAN_SIGNED_OVERFLOW:

• prompt: Perform checking for signed arithmetic overflow
• type: bool
• depends on: $( CONFIG_cc-option,-fsanitize = CONFIG_signed-integer-overflow )
• defined in lib/Kconfig.ubsan
• found in Linux kernels: 5.11

Help text

This option enables -fsanitize=signed-integer-overflow which checks for overflow of any arithmetic operations with signed integers.

Hardware

LKDDb

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Sources

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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