Searched refs:stderr (Results 1 - 25 of 609) sorted by relevance

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/linux-master/tools/testing/selftests/tmpfs/
H A Dbug-link-o-tmpfile.c32 fprintf(stderr, "error: unshare, errno %d\n", errno);
35 fprintf(stderr, "error: unshare, errno %d\n", errno);
39 fprintf(stderr, "error: mount '/', errno %d\n", errno);
45 fprintf(stderr, "error: mount tmpfs, errno %d\n", errno);
51 fprintf(stderr, "error: open 1, errno %d\n", errno);
55 fprintf(stderr, "error: linkat, errno %d\n", errno);
62 fprintf(stderr, "error: open 2, errno %d\n", errno);
/linux-master/samples/timers/
H A Dhpet_example.c59 fprintf(stderr, "-hpet: requires command\n");
68 fprintf(stderr, "-hpet: executing %s\n",
74 fprintf(stderr, "do_hpet: command %s not implemented\n", argv[0]);
85 fprintf(stderr, "hpet_open_close: device-name\n");
91 fprintf(stderr, "hpet_open_close: open failed\n");
105 fprintf(stderr, "hpet_info: device-name\n");
111 fprintf(stderr, "hpet_info: open of %s failed\n", argv[0]);
116 fprintf(stderr, "hpet_info: failed to get info\n");
120 fprintf(stderr, "hpet_info: hi_irqfreq 0x%lx hi_flags 0x%lx ",
122 fprintf(stderr, "hi_hpe
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/linux-master/tools/testing/vsock/
H A Dmsg_zerocopy_common.c40 fprintf(stderr, "failed to read error queue: %zi\n", res);
46 fprintf(stderr, "cmsg: no cmsg\n");
51 fprintf(stderr, "cmsg: unexpected 'cmsg_level'\n");
56 fprintf(stderr, "cmsg: unexpected 'cmsg_type'\n");
62 fprintf(stderr, "serr: wrong origin: %u\n", serr->ee_origin);
67 fprintf(stderr, "serr: wrong error code: %u\n", serr->ee_errno);
79 fprintf(stderr, "serr: was copy instead of zerocopy\n");
84 fprintf(stderr, "serr: was zerocopy instead of copy\n");
/linux-master/samples/bpf/
H A Dtracex7_user.c18 fprintf(stderr, "ERROR: Run with the btrfs device argument!\n");
25 fprintf(stderr, "ERROR: opening BPF object file failed\n");
31 fprintf(stderr, "ERROR: finding a prog in obj file failed\n");
37 fprintf(stderr, "ERROR: loading BPF object file failed\n");
43 fprintf(stderr, "ERROR: bpf_program__attach failed\n");
H A Dtracex1_user.c18 fprintf(stderr, "ERROR: opening BPF object file failed\n");
24 fprintf(stderr, "ERROR: finding a prog in obj file failed\n");
30 fprintf(stderr, "ERROR: loading BPF object file failed\n");
36 fprintf(stderr, "ERROR: bpf_program__attach failed\n");
/linux-master/tools/perf/ui/gtk/
H A Dutil.c38 fprintf(stderr, "Error:\n");
39 vfprintf(stderr, format, args);
40 fprintf(stderr, "\n");
63 fprintf(stderr, "Warning:\n");
64 vfprintf(stderr, format, args);
65 fprintf(stderr, "\n");
84 fprintf(stderr, "Warning:\n");
85 vfprintf(stderr, format, args);
86 fprintf(stderr, "\n");
/linux-master/tools/testing/selftests/timers/
H A Drtcpie.c50 fprintf(stderr, "usage: rtctest [rtcdev] [d]\n");
66 fprintf(stderr, "\nNo periodic IRQ support\n");
72 fprintf(stderr, "\nPeriodic IRQ rate is %ldHz.\n", old_pie_rate);
74 fprintf(stderr, "Counting 20 interrupts at:");
75 fflush(stderr);
84 fprintf(stderr,
92 fprintf(stderr, "\n%ldHz:\t", tmp);
93 fflush(stderr);
114 fprintf(stderr, "\nPIE delta error: %ld.%06ld should be close to 0.%06ld\n",
121 fprintf(stderr, "
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/linux-master/tools/perf/ui/
H A Dutil.c11 fprintf(stderr, "Error:\n");
12 vfprintf(stderr, format, args);
21 fprintf(stderr, "Warning:\n");
22 vfprintf(stderr, format, args);
/linux-master/tools/testing/selftests/powerpc/dscr/
H A Ddscr_inherit_test.c55 fprintf(stderr, "Child didn't exit cleanly\n");
60 fprintf(stderr, "Child didn't exit cleanly\n");
66 fprintf(stderr, "Kernel DSCR should be %ld "
73 fprintf(stderr, "User DSCR should be %ld "
H A Ddscr_inherit_exec_test.c29 fprintf(stderr, "Parent DSCR %ld was not inherited "
35 fprintf(stderr, "Parent DSCR %ld was not inherited "
75 fprintf(stderr, "Child didn't exit cleanly\n");
80 fprintf(stderr, "Child didn't exit cleanly\n");
102 fprintf(stderr, "Usage: %s\n", argv[0]);
/linux-master/tools/testing/selftests/bpf/benchs/
H A Dbench_local_storage_rcu_tasks_trace.c41 fprintf(stderr, "invalid nr_procs\n");
49 fprintf(stderr, "invalid kthread_pid\n");
72 fprintf(stderr, "benchmark doesn't support multi-producer!\n");
76 fprintf(stderr, "benchmark doesn't support consumer!\n");
81 fprintf(stderr, "benchmark supports up to %u sleeper procs!\n",
99 fprintf(stderr, "couldn't open %s, exiting\n", procfs_path);
103 fprintf(stderr, "fscanf of %s failed, exiting\n", procfs_path);
138 fprintf(stderr, "Error forking sleeper proc %u of %u, exiting\n", i,
146 fprintf(stderr, "prctl failed with err %d, exiting\n", errno);
151 fprintf(stderr, "Runne
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/linux-master/tools/testing/selftests/arm64/signal/testcases/
H A Dssve_za_regs.c49 fprintf(stderr, "Only %d VL supported\n", nvls);
77 fprintf(stderr, "Testing VL %d\n", vl);
81 fprintf(stderr, "Failed to set VL, got %d\n", ret);
96 fprintf(stderr, "No SVE context\n");
102 fprintf(stderr, "Got SSVE VL %d, expected %d\n", ssve->vl, vl);
107 fprintf(stderr, "SVE_SIG_FLAG_SM not set in SVE record\n");
111 fprintf(stderr, "Got expected SSVE size %u and VL %d\n",
117 fprintf(stderr, "No ZA context\n");
123 fprintf(stderr, "Got ZA VL %d, expected %d\n", za->vl, vl);
127 fprintf(stderr, "Go
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H A Dza_regs.c49 fprintf(stderr, "Only %d VL supported\n", nvls);
71 fprintf(stderr, "Testing VL %d\n", vl);
74 fprintf(stderr, "Failed to set VL\n");
88 fprintf(stderr, "No ZA context\n");
94 fprintf(stderr, "Got VL %d, expected %d\n", za->vl, vl);
99 fprintf(stderr, "ZA context size %u, expected %lu\n",
104 fprintf(stderr, "Got expected size %u and VL %d\n",
110 fprintf(stderr, "ZA data invalid\n");
H A Dza_no_regs.c45 fprintf(stderr, "Only %d VL supported\n", nvls);
59 fprintf(stderr, "Testing VL %d\n", vl);
62 fprintf(stderr, "Failed to set VL\n");
75 fprintf(stderr, "No ZA context\n");
81 fprintf(stderr, "Got VL %d, expected %d\n", za->vl, vl);
86 fprintf(stderr, "Context size %u, expected %lu\n",
92 fprintf(stderr, "Got expected size %u and VL %d\n",
H A Dssve_regs.c49 fprintf(stderr, "Only %d VL supported\n", nvls);
70 fprintf(stderr, "Testing VL %d\n", vl);
74 fprintf(stderr, "Failed to set VL, got %d\n", ret);
89 fprintf(stderr, "No SVE context\n");
95 fprintf(stderr, "Got VL %d, expected %d\n", ssve->vl, vl);
100 fprintf(stderr, "SVE_SIG_FLAG_SM not set in SVE record\n");
105 fprintf(stderr, "Got expected size %u and VL %d\n",
H A Dzt_regs.c44 fprintf(stderr, "No ZT context\n");
50 fprintf(stderr, "Got context with no registers\n");
54 fprintf(stderr, "Got expected size %u for %d registers\n",
60 fprintf(stderr, "Out of memory, nregs=%u\n", zt->nregs);
67 fprintf(stderr, "ZT data invalid\n");
/linux-master/scripts/
H A Drust_is_available_test.py61 print({repr(libclang_stderr)}, file=sys.stderr)
71 def generate_bindgen_libclang(cls, stderr):
72 return cls.generate_bindgen(cls.bindgen_default_bindgen_version_stdout, stderr)
118 # and it should not output anything to `stderr`.
120 self.assertEqual(result.stderr, b"")
124 # should output at least something to `stderr` (the output should
127 self.assertNotEqual(result.stderr, b"")
130 # and it should output at least the instructions to `stderr`.
132 self.assertIn(b"Please see Documentation/rust/quick-start.rst for details", result.stderr)
135 # and it should output at least the instructions to `stderr`
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/linux-master/tools/verification/rv/src/
H A Drv.c54 fprintf(stderr, "rv version %s\n", VERSION);
58 fprintf(stderr, "%s\n", usage[i]);
95 fprintf(stderr, "rv version %s\n", VERSION);
98 fprintf(stderr, "%s\n", usage[i]);
102 fprintf(stderr, "rv version %s\n", VERSION);
105 fprintf(stderr, "%s\n", usage[i]);
146 fprintf(stderr, "rv version %s: %s\n", VERSION, message);
149 fprintf(stderr, "%s\n", usage[i]);
/linux-master/tools/testing/selftests/net/
H A Ddevlink_port_split.py29 Return: Tuple of (stdout, stderr).
32 p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True)
33 stdout, stderr = p.communicate()
34 stdout, stderr = stdout.decode(), stderr.decode()
36 if stderr != "" and not should_fail:
39 print(stderr)
40 return stdout, stderr
58 stdout, stderr = run_command(cmd)
59 assert stderr
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H A Dpsock_fanout.c175 fprintf(stderr, "bpf verifier:\n%s\n", log_buf);
242 fprintf(stderr, "info: count=%d,%d, expect=%d,%d\n",
247 fprintf(stderr, "warning: incorrect queue lengths\n");
257 fprintf(stderr, "test: control single socket\n");
261 fprintf(stderr, "ERROR: opened socket with dual rollover\n");
271 fprintf(stderr, "test: control multiple sockets\n");
275 fprintf(stderr, "ERROR: failed to open HASH socket\n");
280 fprintf(stderr, "ERROR: joined group with wrong flag defrag\n");
285 fprintf(stderr, "ERROR: joined group with wrong flag ro\n");
289 fprintf(stderr, "ERRO
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/linux-master/samples/landlock/
H A Dsandboxer.c101 fprintf(stderr, "Missing environment variable %s\n", env_var);
121 fprintf(stderr, "Failed to open \"%s\": %s\n",
126 fprintf(stderr, "Failed to stat \"%s\": %s\n",
136 fprintf(stderr,
172 fprintf(stderr,
226 fprintf(stderr,
231 fprintf(stderr,
233 fprintf(stderr,
236 fprintf(stderr,
239 fprintf(stderr,
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/linux-master/samples/binderfs/
H A Dbinderfs_example.c25 fprintf(stderr, "%s - Failed to unshare mount namespace\n",
32 fprintf(stderr, "%s - Failed to mount / as private\n",
39 fprintf(stderr, "%s - Failed to create binderfs mountpoint\n",
46 fprintf(stderr, "%s - Failed to mount binderfs\n",
55 fprintf(stderr, "%s - Failed to open binder-control device\n",
65 fprintf(stderr, "%s - Failed to allocate new binder device\n",
75 fprintf(stderr, "%s - Failed to delete binder device\n",
/linux-master/samples/uhid/
H A Duhid-example.c165 fprintf(stderr, "Cannot write to uhid: %m\n");
168 fprintf(stderr, "Wrong size written to uhid: %zd != %zu\n",
221 fprintf(stderr, "LED output report received with flags %x\n",
233 fprintf(stderr, "Read HUP on uhid-cdev\n");
236 fprintf(stderr, "Cannot read uhid-cdev: %m\n");
239 fprintf(stderr, "Invalid size read from uhid-dev: %zd != %zu\n",
246 fprintf(stderr, "UHID_START from uhid-dev\n");
249 fprintf(stderr, "UHID_STOP from uhid-dev\n");
252 fprintf(stderr, "UHID_OPEN from uhid-dev\n");
255 fprintf(stderr, "UHID_CLOS
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/linux-master/tools/power/acpi/tools/acpidump/
H A Dapfiles.c35 fprintf(stderr,
79 fprintf(stderr, "Could not open output file: %s\n", pathname);
140 fprintf(stderr,
150 fprintf(stderr, "Could not open output file: %s\n", filename);
156 fprintf(stderr, "Error writing binary output file: %s\n",
191 fprintf(stderr, "Could not open input file: %s\n", pathname);
199 fprintf(stderr,
208 fprintf(stderr,
218 fprintf(stderr, "Could not read input file: %s\n", pathname);
/linux-master/tools/testing/selftests/kvm/lib/
H A Dassert.c17 /* Dumps the current stack trace to stderr. */
49 fputs(" (stack trace empty)\n", stderr);
78 fprintf(stderr, "==== Test Assertion Failure ====\n"
85 fputs(" ", stderr);
86 vfprintf(stderr, fmt, ap);
87 fputs("\n", stderr);

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