arch/alpha/kernel/osf_sys.c

867

send_sig_fault_trapno(SIGFPE, si_code,

arch/alpha/kernel/traps.c

196

send_sig_fault_trapno(SIGFPE, si_code, (void __user *) regs->pc, 0, current);

arch/alpha/kernel/traps.c

263

signo = SIGFPE;

arch/alpha/kernel/traps.c

267

signo = SIGFPE;

arch/alpha/kernel/traps.c

271

signo = SIGFPE;

arch/alpha/kernel/traps.c

275

signo = SIGFPE;

arch/alpha/kernel/traps.c

279

signo = SIGFPE;

arch/alpha/kernel/traps.c

283

signo = SIGFPE;

arch/alpha/kernel/traps.c

287

signo = SIGFPE;

arch/alpha/kernel/traps.c

291

signo = SIGFPE;

arch/arm/nwfpe/fpmodule.c

166

fp_send_sig(SIGFPE, current, 1);

arch/arm/vfp/vfpmodule.c

251

send_sig_fault(SIGFPE, sicode,

arch/arm64/kernel/fpsimd.c

1453

send_sig_fault(SIGFPE, si_code,

arch/csky/abiv2/fpu.c

109

sig = SIGFPE;

arch/csky/abiv2/fpu.c

99

sig = SIGFPE;

arch/csky/kernel/traps.c

154

SIGFPE, FPE_INTDIV, "error zero div exception");

arch/loongarch/kernel/asm-offsets.c

238

DEFINE(_SIGFPE, SIGFPE);

arch/loongarch/kernel/signal.c

359

sig = SIGFPE;

arch/loongarch/kernel/traps.c

470

force_sig_fault(SIGFPE, si_code, fault_addr);

arch/loongarch/kernel/traps.c

481

case SIGFPE:

arch/loongarch/kernel/traps.c

515

SIGFPE) == NOTIFY_STOP)

arch/loongarch/kernel/traps.c

524

sig = SIGFPE;

arch/loongarch/kernel/traps.c

779

force_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)regs->csr_era);

arch/loongarch/kernel/traps.c

783

force_sig_fault(SIGFPE, FPE_INTOVF, (void __user *)regs->csr_era);

arch/m68k/kernel/traps.c

1064

sig = SIGFPE;

arch/m68k/kernel/traps.c

1068

sig = SIGFPE;

arch/m68k/kernel/traps.c

1072

sig = SIGFPE;

arch/m68k/kernel/traps.c

1076

sig = SIGFPE;

arch/m68k/kernel/traps.c

1080

sig = SIGFPE;

arch/m68k/kernel/traps.c

1084

sig = SIGFPE;

arch/m68k/kernel/traps.c

1089

sig = SIGFPE;

arch/microblaze/kernel/exceptions.c

111

_exception(SIGFPE, regs, FPE_INTDIV, addr);

arch/microblaze/kernel/exceptions.c

131

_exception(SIGFPE, regs, fsr, addr);

arch/mips/include/asm/fpu.h

103

return SIGFPE;

arch/mips/include/asm/fpu.h

134

ret = SIGFPE;

arch/mips/include/asm/fpu.h

139

ret = SIGFPE;

arch/mips/include/asm/fpu.h

67

return SIGFPE;

arch/mips/include/asm/fpu.h

77

return SIGFPE;

arch/mips/include/asm/fpu.h

97

return SIGFPE;

arch/mips/kernel/asm-offsets.c

277

DEFINE(_SIGFPE, SIGFPE);

arch/mips/kernel/kgdb.c

45

{ 12, SIGFPE }, /* overflow */

arch/mips/kernel/kgdb.c

48

{ 15, SIGFPE }, /* floating point exception */

arch/mips/kernel/mips-r2-to-r6-emul.c

101

return -SIGFPE;

arch/mips/kernel/signal.c

511

sig = SIGFPE;

arch/mips/kernel/traps.c

1516

current->thread.trap_nr, SIGFPE) == NOTIFY_STOP)

arch/mips/kernel/traps.c

1524

force_sig(SIGFPE);

arch/mips/kernel/traps.c

761

force_sig_fault(SIGFPE, FPE_INTOVF, (void __user *)regs->cp0_epc);

arch/mips/kernel/traps.c

789

force_sig_fault_to_task(SIGFPE, si_code, fault_addr, tsk);

arch/mips/kernel/traps.c

800

case SIGFPE:

arch/mips/kernel/traps.c

884

SIGFPE) == NOTIFY_STOP)

arch/mips/kernel/traps.c

919

sig = SIGFPE;

arch/mips/kernel/traps.c

995

force_sig_fault(SIGFPE,

arch/mips/math-emu/cp1emu.c

1180

return SIGFPE;

arch/mips/math-emu/cp1emu.c

1570

return SIGFPE;

arch/mips/math-emu/cp1emu.c

2767

return SIGFPE;

arch/nios2/kernel/traps.c

164

_exception(SIGFPE, fp, FPE_INTDIV, fp->ea);

arch/openrisc/kernel/traps.c

206

force_sig_fault(SIGFPE, code, (void __user *)regs->pc);

arch/openrisc/kernel/traps.c

209

die("Die:", regs, SIGFPE);

arch/parisc/kernel/traps.c

614

force_sig_fault(SIGFPE, FPE_INTOVF,

arch/parisc/kernel/traps.c

626

force_sig_fault(SIGFPE, FPE_CONDTRAP,

arch/parisc/math-emu/decode_exc.c

204

return SIGNALCODE(SIGFPE, FPE_FLTUND);

arch/parisc/math-emu/decode_exc.c

260

return SIGNALCODE(SIGFPE, FPE_FLTRES);

arch/parisc/math-emu/decode_exc.c

282

return SIGNALCODE(SIGFPE, FPE_FLTOVF);

arch/parisc/math-emu/decode_exc.c

314

return SIGNALCODE(SIGFPE, FPE_FLTRES);

arch/parisc/math-emu/decode_exc.c

329

return SIGNALCODE(SIGFPE, FPE_FLTINV);

arch/parisc/math-emu/decode_exc.c

333

return SIGNALCODE(SIGFPE, FPE_FLTDIV);

arch/parisc/math-emu/decode_exc.c

336

return SIGNALCODE(SIGFPE, FPE_FLTRES);

arch/parisc/math-emu/driver.c

102

if (sig == SIGFPE) {

arch/powerpc/kernel/traps.c

102

case SIGFPE: return "floating point exception";

arch/powerpc/kernel/traps.c

1205

_exception(SIGFPE, regs, code, regs->nip);

arch/powerpc/kernel/traps.c

1464

_exception(SIGFPE, regs, code, regs->nip);

arch/powerpc/kernel/traps.c

2191

_exception(SIGFPE, regs, code, regs->nip);

arch/powerpc/kernel/traps.c

2224

_exception(SIGFPE, regs, FPE_FLTUNK, regs->nip);

arch/s390/kernel/signal.c

346

sig == SIGTRAP || sig == SIGFPE) {

arch/s390/kernel/traps.c

100

DO_ERROR_INFO(hfp_divide_exception, SIGFPE, FPE_FLTDIV, "HFP divide exception")

arch/s390/kernel/traps.c

101

DO_ERROR_INFO(hfp_overflow_exception, SIGFPE, FPE_FLTOVF, "HFP overflow exception")

arch/s390/kernel/traps.c

102

DO_ERROR_INFO(hfp_significance_exception, SIGFPE, FPE_FLTRES, "HFP significance exception")

arch/s390/kernel/traps.c

103

DO_ERROR_INFO(hfp_sqrt_exception, SIGFPE, FPE_FLTINV, "HFP square root exception")

arch/s390/kernel/traps.c

104

DO_ERROR_INFO(hfp_underflow_exception, SIGFPE, FPE_FLTUND, "HFP underflow exception")

arch/s390/kernel/traps.c

106

DO_ERROR_INFO(overflow_exception, SIGFPE, FPE_INTOVF, "fixpoint overflow exception")

arch/s390/kernel/traps.c

130

do_trap(regs, SIGFPE, si_code, "floating point exception");

arch/s390/kernel/traps.c

203

do_trap(regs, SIGFPE, si_code, "vector exception");

arch/s390/kernel/traps.c

98

DO_ERROR_INFO(divide_exception, SIGFPE, FPE_INTDIV, "fixpoint divide exception")

arch/sh/kernel/cpu/sh2a/fpu.c

571

force_sig(SIGFPE);

arch/sh/kernel/cpu/sh4/fpu.c

424

force_sig(SIGFPE);

arch/sh/kernel/traps_32.c

613

force_sig_fault(SIGFPE, code, NULL);

arch/sparc/kernel/traps_32.c

293

send_sig_fault(SIGFPE, code, (void __user *)pc, fpt);

arch/sparc/kernel/traps_32.c

351

send_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)pc, current);

arch/sparc/kernel/traps_64.c

2342

force_sig_fault(SIGFPE, code, (void __user *)regs->tpc);

arch/sparc/kernel/traps_64.c

2351

0, 0x24, SIGFPE) == NOTIFY_STOP)

arch/sparc/kernel/traps_64.c

2366

0, 0x25, SIGFPE) == NOTIFY_STOP)

arch/sparc/kernel/traps_64.c

2406

0, 0x28, SIGFPE) == NOTIFY_STOP)

arch/sparc/kernel/traps_64.c

2415

force_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)regs->tpc);

arch/um/kernel/skas/stub_exe.c

122

res = stub_syscall4(__NR_rt_sigaction, SIGFPE,

arch/um/os-Linux/process.c

179

set_handler(SIGFPE);

arch/um/os-Linux/signal.c

192

[SIGFPE] = sig_handler,

arch/um/os-Linux/signal.c

28

[SIGFPE] = relay_signal,

arch/um/os-Linux/skas/process.c

729

case SIGFPE:

arch/um/os-Linux/skas/process.c

773

case SIGFPE:

arch/x86/kernel/traps.c

1441

SIGFPE) != NOTIFY_STOP)

arch/x86/kernel/traps.c

1463

force_sig_fault(SIGFPE, si_code,

arch/x86/kernel/traps.c

381

do_error_trap(regs, 0, "divide error", X86_TRAP_DE, SIGFPE,

arch/x86/kernel/traps.c

502

X86_TRAP_OLD_MF, SIGFPE, 0, NULL);

arch/x86/math-emu/errors.c

367

math_abort(FPU_info, SIGFPE);

arch/x86/math-emu/fpu_entry.c

234

send_sig(SIGFPE, current, 1);

arch/xtensa/kernel/traps.c

373

force_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)regs->pc);

include/linux/signal.h

429

rt_sigmask(SIGFPE) | rt_sigmask(SIGSEGV) | \

include/linux/signal.h

439

rt_sigmask(SIGILL) | rt_sigmask(SIGFPE) | \

kernel/signal.c

201

sigmask(SIGTRAP) | sigmask(SIGFPE) | sigmask(SIGSYS))

kernel/signal.c

3422

[SIGFPE] = { NSIGFPE, SIL_FAULT },

kernel/signal.c

3476

((sig == SIGFPE) ||

security/apparmor/include/sig_names.h

17

[SIGFPE] = 8,

tools/perf/builtin-top.c

669

signal(SIGFPE, sighandler_dump_stack);

tools/perf/builtin-trace.c

5491

signal(SIGFPE, sighandler_dump_stack);

tools/perf/tests/builtin-test.c

326

SIGABRT, SIGBUS, SIGFPE, SIGILL, SIGINT, SIGPIPE, SIGQUIT, SIGSEGV, SIGTERM,

tools/perf/ui/gtk/annotate.c

209

signal(SIGFPE, perf_gtk__signal);

tools/perf/ui/gtk/hists.c

604

signal(SIGFPE, perf_gtk__signal);

tools/perf/ui/tui/setup.c

168

signal(SIGFPE, ui__signal_backtrace);

tools/testing/selftests/kvm/lib/kvm_util.c

2341

KVM_CASE_SIGNUM(SIGFPE);

tools/testing/selftests/kvm/lib/kvm_util.c

2359

sigaction(SIGFPE, &sig_sa, NULL);

tools/testing/selftests/x86/test_FCMOV.c

63

signal(SIGFPE, sighandler);

tools/testing/selftests/x86/test_FCOMI.c

308

signal(SIGFPE, sighandler);

tools/testing/selftests/x86/test_FISTTP.c

127

signal(SIGFPE, sighandler);