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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.ubsan13 …gs-$(CONFIG_UBSAN_TRAP) += $(call cc-option,-fsanitize-trap=undefined,-fsanitize-undefined-trap-o…
/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.mk4 -D_LGPL_SOURCE -fsanitize=address -fsanitize=undefined
5 LDFLAGS += -fsanitize=address -fsanitize=undefined
/linux/lib/
H A DKconfig.ubsan10 Compile-time instrumentation is used to detect various undefined
131 arithmetic undefined behavior into wrap-around arithmetic. Future
133 exclusively undefined behavior).
162 tristate "Module for testing for undefined behavior detection"
166 It triggers various undefined behavior, and detect it.
/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/tools/testing/selftests/openat2/
H A DMakefile3 CFLAGS += -Wall -O2 -g -fsanitize=address -fsanitize=undefined
/linux/Documentation/devicetree/bindings/powerpc/fsl/
H A Dmpic.txt90 Note: If the interrupt-type cell is undefined
110 type-specific cell is undefined. The
131 cell is undefined.
137 cell is undefined.
/linux/arch/powerpc/purgatory/
H A DMakefile10 LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
/linux/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-camera.rst31 aperture while these features are enabled is undefined, drivers
109 The unit is undefined. A positive value moves the camera to the
116 The unit is undefined. A positive value moves the camera up, a
143 position. The unit is undefined. Positive values set the focus
148 amount. The unit is undefined. Positive values move the focus closer
154 focus adjustments while this feature is enabled is undefined,
159 when ``V4L2_CID_FOCUS_AUTO`` is set to ``TRUE`` (1) is undefined,
244 unit is undefined. Larger values open the iris wider, smaller values
249 The unit is undefined. Positive values open the iris one step
343 than ``V4L2_CID_ISO_SENSITIVITY_MANUAL`` is undefined, drivers
[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/Documentation/rust/
H A Dcoding-guidelines.rst90 correct/sound, i.e. why it cannot trigger undefined behavior in any case, e.g.:
126 /// Calling this method on [`None`] is *[undefined behavior]*.
128 /// [undefined behavior]: https://doc.rust-lang.org/reference/behavior-considered-undefined.html
/linux/tools/testing/scatterlist/
H A DMakefile3 LDFLAGS += -fsanitize=address -fsanitize=undefined
/linux/Documentation/devicetree/bindings/mfd/
H A Datmel-matrix.txt4 behavior (master/slave priorities, undefined burst length type, ...)
/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/arch/arm/vdso/
H A DMakefile18 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
/linux/drivers/scsi/
H A Dscript_asm.pl781 @undefined = keys %forward;
782 if ($#undefined >= 0) {
784 foreach $undef (@undefined) {

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