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/linux/scripts/
H A Dcheckkconfigsymbols.py135 undefined = {}
166 undefined[symbol] = files
172 undefined[symbol] = files
179 undefined, defined = check_symbols(args.ignore)
182 for symbol in sorted(undefined):
185 files = sorted(undefined.get(symbol))
361 undefined = {} # {symbol: [files]}
372 undefined[symbol] = referenced_symbols.get(symbol)
373 return undefined, defined_symbols
H A DMakefile.ubsan4 export CFLAGS_UBSAN_TRAP := $(call cc-option,-fsanitize-trap=undefined,-fsanitize-undefined-trap-on…
22 -fsanitize-undefined-ignore-overflow-pattern=all \
/linux/Documentation/devicetree/bindings/memory-controllers/
H A Datmel,ebi.txt49 Default to 8 when undefined.
52 Default to "select" when undefined.
55 Default to "ncs" when undefined.
58 Default to "ncs" when undefined.
61 Default to "disabled" when undefined.
72 Default to "normal" when undefined.
/linux/Documentation/translations/zh_CN/rust/
H A Dcoding-guidelines.rst113 /// Calling this method on [`None`] is *[undefined behavior]*.
115 /// [undefined behavior]: https://doc.rust-lang.org/reference/behavior-considered-undefined.html
/linux/Documentation/dev-tools/
H A Dubsan.rst6 UBSAN is a runtime undefined behaviour checker.
8 UBSAN uses compile-time instrumentation to catch undefined behavior (UB).
13 GCC has that feature since 4.9.x [1_] (see ``-fsanitize=undefined`` option and
/linux/Documentation/arch/arm64/
H A Dlegacy_instructions.rst7 the architecture. The infrastructure code uses undefined instruction
18 Generates undefined instruction abort. Default for instructions that
40 while obsolete instructions must be undefined by default.
/linux/tools/testing/memblock/
H A DMakefile6 -fsanitize=undefined -D CONFIG_PHYS_ADDR_T_64BIT
7 LDFLAGS += -fsanitize=address -fsanitize=undefined
/linux/tools/testing/shared/
H A Dshared.mk6 -D_LGPL_SOURCE -fsanitize=address -fsanitize=undefined
8 LDFLAGS += -fsanitize=address -fsanitize=undefined
/linux/tools/perf/Documentation/
H A DBuild.txt66 UndefinedBehaviorSanitizer (or UBSan) is a fast undefined behavior detector
67 supported by GCC. UBSan detects undefined behaviors of programs at runtime.
70 $ make DEBUG=1 EXTRA_CFLAGS='-fno-omit-frame-pointer -fsanitize=undefined'
/linux/arch/xtensa/include/uapi/asm/
H A Dbyteorder.h10 # error processor byte order undefined!
H A Dmsgbuf.h39 # error processor byte order undefined!
/linux/tools/testing/selftests/fchmodat2/
H A DMakefile3 CFLAGS += -Wall -O2 -g -fsanitize=address -fsanitize=undefined $(KHDR_INCLUDES)
/linux/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-camera.rst32 aperture while these features are enabled is undefined, drivers
110 The unit is undefined. A positive value moves the camera to the
117 The unit is undefined. A positive value moves the camera up, a
144 position. The unit is undefined. Positive values set the focus
149 amount. The unit is undefined. Positive values move the focus closer
155 focus adjustments while this feature is enabled is undefined,
160 when ``V4L2_CID_FOCUS_AUTO`` is set to ``TRUE`` (1) is undefined,
245 unit is undefined. Larger values open the iris wider, smaller values
250 The unit is undefined. Positive values open the iris one step
344 than ``V4L2_CID_ISO_SENSITIVITY_MANUAL`` is undefined, drivers
[all …]
/linux/tools/testing/selftests/openat2/
H A DMakefile3 CFLAGS += -Wall -O2 -g -fsanitize=address -fsanitize=undefined
/linux/arch/powerpc/purgatory/
H A DMakefile10 LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
/linux/lib/
H A DKconfig.ubsan10 Compile-time instrumentation is used to detect various undefined
124 depends on $(cc-option,-fsanitize-undefined-ignore-overflow-pattern=all)
164 tristate "Module for testing for undefined behavior detection"
168 It triggers various undefined behavior, and detect it.
/linux/tools/testing/selftests/nolibc/
H A DMakefile.include7 _CFLAGS_SANITIZER ?= $(call cc-option,-fsanitize=undefined -fsanitize-trap=all)
/linux/arch/arm/boot/bootp/
H A DMakefile41 LDFLAGS_bootp := --no-undefined -X \
/linux/arch/mips/include/asm/
H A Dvermagic.h54 #error MODULE_PROC_FAMILY undefined for your processor configuration
/linux/tools/testing/scatterlist/
H A DMakefile3 LDFLAGS += -fsanitize=address -fsanitize=undefined
/linux/Documentation/driver-api/
H A Dio-mapping.rst39 undefined results. Using an offset which is not page aligned yields an
40 undefined result. The return value points to a single page in CPU address
/linux/drivers/scsi/
H A Dscript_asm.pl781 @undefined = keys %forward;
782 if ($#undefined >= 0) {
784 foreach $undef (@undefined) {
/linux/arch/arm/vdso/
H A DMakefile18 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
/linux/arch/x86/um/vdso/
H A DMakefile58 VDSO_LDFLAGS = -fPIC -shared -Wl,--hash-style=sysv -z noexecstack -Wl,--no-undefined
/linux/scripts/kconfig/tests/preprocess/variable/
H A DKconfig30 # Use += operator to an undefined variable.

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