| /linux-6.15/Documentation/process/ |
| D | maintainer-soc-clean-dts.rst | 18 new ``make dtbs_check W=1`` warnings. Warnings in a new board DTS, which are
20 warnings. For series split between different trees (DT bindings go via driver
21 subsystem tree), warnings on linux-next are decisive. The platform maintainers
22 have automation in place which should point out any new warnings.
24 If a commit introducing new warnings gets accepted somehow, the resulting
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| D | submit-checklist.rst | 84 ``=n``. No ``gcc`` warnings/errors, no linker warnings/errors.
90 d) Any Documentation/ changes build successfully without new warnings/errors.
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| D | 4.Coding.rst | 240 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.
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| /linux-6.15/Documentation/doc-guide/ |
| D | contributing.rst | 30 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
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| /linux-6.15/scripts/ |
| D | Makefile.extrawarn | 9 # Default set of warnings, always enabled
64 # disable pointer signed / unsigned warnings in gcc 4.0
80 # warnings for bounds checks involving those possible values. While
83 # warnings are produced (?!). Using -Walloc-size-larger-than=SIZE_MAX
108 # W=1 - warnings which may be relevant and do not occur too often
157 # W=2 - warnings which occur quite often but may still be relevant
170 # The following turn off the warnings enabled by -Wextra
186 # W=3 - more obscure warnings, can most likely be ignored
205 # The following turn off the warnings enabled by -Wextra
212 # W=e - error out on warnings
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| /linux-6.15/tools/testing/selftests/rcutorture/bin/ |
| D | parse-build.sh | 38 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
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| D | kvm-test-1-run-qemu.sh | 110 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
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| /linux-6.15/include/uapi/linux/ |
| D | dqblk_xfs.h | 68 __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 */
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| /linux-6.15/tools/testing/ktest/examples/include/ |
| D | patchcheck.conf | 56 # 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
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| /linux-6.15/Documentation/RCU/ |
| D | stallwarn.rst | 13 What Causes RCU CPU Stall Warnings?
18 warnings:
77 RCU CPU stall warnings.
80 timeout down to just barely avoid RCU CPU stall warnings, and then
88 result in RCU CPU stall warnings for CONFIG_NO_HZ_COMMON=n kernels.
122 of RCU CPU stall warnings, eventually leading the realization
126 CPU stall warning. Note that SRCU does *not* have CPU stall warnings.
128 in progress. No grace period, no CPU stall warnings.
132 If you have a series of stall warnings from a single extended stall,
206 own warnings, as this often gives better-quality stack traces.
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| /linux-6.15/drivers/base/test/ |
| D | test_async_driver_probe.c | 21 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()
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| /linux-6.15/tools/power/acpi/ |
| D | Makefile.config | 64 WARNINGS := -Wall
65 WARNINGS += $(call cc-supports,-Wstrict-prototypes)
66 WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
71 CFLAGS += $(WARNINGS)
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| /linux-6.15/lib/ |
| D | debugobjects.c | 1154 seq_printf(m, "warnings : %d\n", debug_objects_warnings); in debug_stats_show()
1282 check_results(void *addr, enum debug_obj_state state, int fixups, int warnings) in check_results() argument
1308 if (warnings != debug_objects_warnings) { in check_results()
1309 WARN(1, KERN_ERR "ODEBUG: selftest warnings failed %d != %d\n", in check_results()
1310 warnings, debug_objects_warnings); in check_results()
1334 int fixups, oldfixups, warnings, oldwarnings; in debug_objects_selftest() local
1340 warnings = oldwarnings = debug_objects_warnings; in debug_objects_selftest()
1344 if (check_results(&obj, ODEBUG_STATE_INIT, fixups, warnings)) in debug_objects_selftest()
1347 if (check_results(&obj, ODEBUG_STATE_ACTIVE, fixups, warnings)) in debug_objects_selftest()
1350 if (check_results(&obj, ODEBUG_STATE_ACTIVE, ++fixups, ++warnings)) in debug_objects_selftest()
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| /linux-6.15/fs/quota/ |
| D | Kconfig | 24 If you say Y here, quota warnings (about exceeding softlimit, reaching
29 bool "Print quota warnings to console (OBSOLETE)"
33 If you say Y here, quota warnings (about exceeding softlimit, reaching
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| /linux-6.15/tools/usb/ffs-aio-example/simple/host_app/ |
| D | Makefile | 5 WARNINGS = -Wall -Wextra macro
6 CFLAGS = $(LIBUSB_CFLAGS) $(WARNINGS)
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| /linux-6.15/tools/usb/ffs-aio-example/multibuff/host_app/ |
| D | Makefile | 5 WARNINGS = -Wall -Wextra macro
6 CFLAGS = $(LIBUSB_CFLAGS) $(WARNINGS)
|
| /linux-6.15/arch/x86/tools/ |
| D | insn_decoder_test.c | 116 int warnings = 0; in main() local
156 warnings++; in main()
166 if (warnings) in main()
168 "failures\n", insns, warnings); in main()
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| /linux-6.15/tools/objtool/ |
| D | check.c | 983 * Warnings shouldn't be reported for ignored functions.
3824 int warnings = 0; in validate_unwind_hints() local
3833 warnings += validate_unwind_hint(file, insn, &state); in validate_unwind_hints()
3836 warnings += validate_unwind_hint(file, insn, &state); in validate_unwind_hints()
3839 return warnings; in validate_unwind_hints()
3960 int warnings = 0; in validate_unrets() local
3966 warnings += validate_unret(file, insn); in validate_unrets()
3969 return warnings; in validate_unrets()
3975 int warnings = 0; in validate_retpoline() local
3992 warnings++; in validate_retpoline()
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| /linux-6.15/arch/powerpc/ |
| D | Kbuild | 2 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror -Wa,--fatal-warnings
3 subdir-asflags-$(CONFIG_PPC_WERROR) := -Wa,--fatal-warnings
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| /linux-6.15/drivers/tty/serial/ |
| D | Kconfig | 39 messages and warnings and which allows logins in single user mode).
67 messages and warnings and which allows logins in single user mode).
123 kernel messages and warnings and which allows logins in single user
148 warnings and which allows logins in single user mode).
198 receives all kernel messages and warnings and which allows
285 kernel messages and warnings and which allows logins in single user
308 all kernel messages and warnings and which allows logins in single
354 kernel messages and warnings and which allows logins in single user
384 kernel messages and warnings and which allows logins in single user
532 messages and warnings and which allows logins in single user mode).
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| /linux-6.15/Documentation/core-api/ |
| D | mm-api.rst | 123 .. #kernel-doc:: mm/hmm.c (build warnings)
129 .. #kernel-doc:: mm/memory-tiers.c (build warnings)
134 .. #kernel-doc:: mm/memory-failure.c (build warnings)
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| /linux-6.15/scripts/coccinelle/misc/ |
| D | uninitialized_var.cocci | 7 /// For any compiler warnings about uninitialized variables, just add
10 /// compiler warnings (e.g. "unused variable"). If the compiler thinks it
|
| /linux-6.15/drivers/gpu/drm/ |
| D | Makefile | 8 # Unconditionally enable W=1 warnings locally
9 # --- begin copy-paste W=1 warnings from scripts/Makefile.extrawarn
19 # FIXME: fix -Wformat-truncation warnings and uncomment
22 # The following turn off the warnings enabled by -Wextra
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| /linux-6.15/arch/m68k/include/asm/ |
| D | io_mm.h | 138 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()
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| /linux-6.15/tools/testing/selftests/ |
| D | lib.mk | 41 # 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.
|