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/linux/scripts/
H A DMakefile.warn9 # Default set of warnings, always enabled
67 # disable pointer signed / unsigned warnings in gcc 4.0
83 # warnings for bounds checks involving those possible values. While
86 # warnings are produced (?!). Using -Walloc-size-larger-than=SIZE_MAX
111 # W=1 - warnings which may be relevant and do not occur too often
147 # W=2 - warnings which occur quite often but may still be relevant
160 # The following turn off the warnings enabled by -Wextra
175 # W=3 - more obscure warnings, can most likely be ignored
194 # The following turn off the warnings enabled by -Wextra
201 # W=e and CONFIG_WERROR - error out on warnings
[all...]
H A Dkernel-doc181 warnings happened.
186 Helper class to capitalize errors and warnings, the same way
207 help="Verbose output, more warnings and other information.")
234 help="Enable all types of warnings")
237 help="Treat warnings as errors.")
252 help="Do not output documentation, only warnings.")
385 print("%s warnings as errors" % error_count) # pylint: disable=C0209
H A Dkernel-doc.py
/linux/Documentation/doc-guide/
H A Dcontributing.rst30 Addressing warnings
34 warnings. When you have that many, you might as well have none at all;
36 ones. For this reason, eliminating warnings is one of the highest-priority
41 Warnings issued by a compiler for C code can often be dismissed as false
43 Warnings from the documentation build almost always point at a real
44 problem; making those warnings go away requires understanding the problem
46 warnings should probably not say "fix a warning" in the changelog title;
49 Another important point is that documentation warnings are often created by
51 maintainer appreciates being copied on fixes for these warnings, the
55 For example, in a documentation build I grabbed a pair of warnings nearly
[all …]
/linux/tools/testing/selftests/rcutorture/bin/
H A Dparse-build.sh38 grep warning: < $F > $T/warnings
39 grep "include/linux/*rcu*\.h:" $T/warnings > $T/hwarnings
40 grep "kernel/rcu/[^/]*:" $T/warnings > $T/cwarnings
41 grep "^ld: .*undefined reference to" $T/warnings | head -1 > $T/ldwarnings
H A Dkvm-test-1-run-qemu.sh110 echo Completed in $kruntime vs. $seconds >> $resdir/Warnings 2>&1
111 grep "^(qemu) qemu:" $resdir/kvm-test-1-run*.sh.out >> $resdir/Warnings 2>&1
112 …ed -n "s/^(qemu) qemu: terminating on signal [0-9]* from pid \([0-9]*\).*$/\1/p" $resdir/Warnings`"
115 echo "ps -fp $killpid" >> $resdir/Warnings 2>&1
116 ps -fp $killpid >> $resdir/Warnings 2>&1
139 echo "PID $qemu_pid killed due to run STOP.1 request `date`" >> $resdir/Warnings 2>&1
171 echo "!!! PID $qemu_pid hung at $kruntime vs. $seconds seconds `date`" >> $resdir/Warnings 2>&1
/linux/include/uapi/linux/
H A Ddqblk_xfs.h68 __u16 d_iwarns; /* # warnings issued wrt num inodes */
69 __u16 d_bwarns; /* # warnings issued wrt disk blocks */
78 __u16 d_rtbwarns; /* # warnings issued wrt RT disk blks */
108 * warnings are set/cleared by the administrators (or automatically by going
175 __u16 qs_bwarnlimit; /* limit for num warnings */
176 __u16 qs_iwarnlimit; /* limit for num warnings */
220 __u16 qs_bwarnlimit; /* limit for num warnings */
221 __u16 qs_iwarnlimit; /* limit for num warnings */
222 __u16 qs_rtbwarnlimit;/* limit for rt blks warnings */
/linux/tools/testing/ktest/examples/include/
H A Dpatchcheck.conf56 # Instead of just checking for warnings to files that are changed
57 # it can be advantageous to check for any new warnings. If a
59 # touched by the commit. To detect these kinds of warnings, you
65 # warnings file.
74 # and record all the warnings that exist before the patches
/linux/drivers/base/test/
H A Dtest_async_driver_probe.c21 static atomic_t warnings, errors, timeout, async_completed; variable
51 atomic_inc(&warnings); in test_probe()
240 * Otherwise if they completed without errors or warnings then in test_async_probe_init()
247 } else if (!atomic_read(&errors) && !atomic_read(&warnings)) { in test_async_probe_init()
267 * errors or warnings being reported by the probe routine. in test_async_probe_init()
274 pr_err("Test failed with %d errors and %d warnings\n", in test_async_probe_init()
275 atomic_read(&errors), atomic_read(&warnings)); in test_async_probe_init()
/linux/tools/power/acpi/
H A DMakefile.config64 WARNINGS := -Wall
65 WARNINGS += $(call cc-supports,-Wstrict-prototypes)
66 WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
71 CFLAGS += $(WARNINGS)
/linux/tools/objtool/
H A Dcheck.c1050 * Warnings shouldn't be reported for ignored functions.
4005 int warnings = 0; in validate_unwind_hints() local
4014 warnings += validate_unwind_hint(file, insn, &state); in validate_unwind_hints()
4017 warnings += validate_unwind_hint(file, insn, &state); in validate_unwind_hints()
4020 return warnings; in validate_unwind_hints()
4141 int warnings = 0; in validate_unrets() local
4147 warnings += validate_unret(file, insn); in validate_unrets()
4150 return warnings; in validate_unrets()
4156 int warnings = 0; in validate_retpoline() local
4173 warnings++; in validate_retpoline()
[all …]
H A Dbuiltin-check.c103 OPT_BOOLEAN(0, "no-unreachable", &opts.no_unreachable, "skip 'unreachable instruction' warnings"),
105 OPT_BOOLEAN(0, "sec-address", &opts.sec_address, "print section addresses in warnings"),
108 OPT_BOOLEAN('v', "verbose", &opts.verbose, "verbose warnings"),
109 OPT_BOOLEAN(0, "werror", &opts.werror, "return error on warnings"), in cmd_parse_options()
/linux/arch/x86/tools/
H A Dinsn_decoder_test.c116 int warnings = 0; in main() local
156 warnings++; in main()
166 if (warnings) in main()
168 "failures\n", insns, warnings); in main()
/linux/tools/usb/ffs-aio-example/simple/host_app/
H A DMakefile5 WARNINGS = -Wall -Wextra macro
6 CFLAGS = $(LIBUSB_CFLAGS) $(WARNINGS)
/linux/tools/usb/ffs-aio-example/multibuff/host_app/
H A DMakefile5 WARNINGS = -Wall -Wextra macro
6 CFLAGS = $(LIBUSB_CFLAGS) $(WARNINGS)
/linux/scripts/kconfig/tests/warn_changed_input/
H A D__init__.py3 Test optional warnings for user-provided values changed by Kconfig.
5 Warnings should stay disabled by default, and should only appear when
/linux/scripts/coccinelle/misc/
H A Duninitialized_var.cocci7 /// For any compiler warnings about uninitialized variables, just add
10 /// compiler warnings (e.g. "unused variable"). If the compiler thinks it
/linux/arch/m68k/include/asm/
H A Dio_mm.h138 default: return NULL; /* avoid warnings, just in case */ in isa_itb()
154 default: return NULL; /* avoid warnings, just in case */ in isa_itw()
164 default: return 0; /* avoid warnings, just in case */ in isa_itl()
180 default: return NULL; /* avoid warnings, just in case */ in isa_mtb()
196 default: return NULL; /* avoid warnings, just in case */ in isa_mtw()
260 default: break; /* avoid warnings */ in isa_delay()
/linux/Documentation/process/
H A D4.Coding.rst240 The first step is simply to heed the warnings produced by the compiler.
242 potential errors. Quite often, these warnings point to real problems.
244 warnings. When silencing warnings, take care to understand the real cause
248 Note that not all compiler warnings are enabled by default. Build the
256 - FRAME_WARN to get warnings for stack frames larger than a given amount.
258 warnings from other parts of the kernel.
/linux/tools/testing/selftests/
H A Dlib.mk41 # gcc defaults to silence (off) for the following warnings, but clang defaults
42 # to the opposite. The warnings are not useful for the kernel itself, which is
45 # warnings from clang. Therefore, disable the warnings for clang builds.
/linux/tools/include/uapi/
H A DREADME57 tooling, driven by non-fatal warnings on the tooling side build when
67 and integate them into the tooling build. The warnings above serve as a
/linux/arch/parisc/kernel/
H A Dpdc_chassis.c10 * Find out how to get Chassis warnings out of PAT boxes?
277 printk(KERN_INFO "Chassis warnings not supported.\n"); in pdc_chassis_create_procfs()
281 printk(KERN_INFO "Enabling PDC chassis warnings support v%s\n", in pdc_chassis_create_procfs()
/linux/Documentation/devicetree/bindings/display/
H A Dallwinner,sun4i-a10-tcon.yaml371 * it would trigger a bunch of warnings for redefinitions of
441 * it would trigger a bunch of warnings for redefinitions of
517 * it would trigger a bunch of warnings for redefinitions of
568 * it would trigger a bunch of warnings for redefinitions of
625 * it would trigger a bunch of warnings for redefinitions of
/linux/include/linux/
H A Dquota.h356 int d_ino_warns; /* # warnings issued wrt num inodes */
357 int d_spc_warns; /* # warnings issued wrt used space */
362 int d_rt_spc_warns; /* # warnings issued wrt RT space */
403 unsigned int spc_warnlimit; /* Limit for number of space warnings */
424 unsigned int i_spc_warnlimit; /* Limit for number of space warnings */
425 unsigned int i_ino_warnlimit; /* Limit for number of inode warnings */
/linux/fs/xfs/
H A DKconfig195 bool "XFS Verbose Warnings"
198 Say Y here to get an XFS build with many additional warnings.
241 result in warnings.

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