Defined in 22 files as a prototype:

• contrib/gcc/sys-protos.h, line 191 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/__clang_cuda_math_forward_declares.h, line 63 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/__clang_cuda_math_forward_declares.h, line 64 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7113 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7114 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7115 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7116 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7117 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7118 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7120 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7121 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7122 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7123 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7124 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7125 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7128 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7129 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7130 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7131 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7132 (as a prototype)
• contrib/llvm/tools/clang/lib/Headers/opencl-c.h, line 7133 (as a prototype)
• lib/msun/src/math.h, line 307 (as a prototype)

Defined in 3 files as a macro:

• contrib/llvm/tools/clang/lib/Headers/tgmath.h, line 634 (as a macro)
• gnu/lib/libstdc++/config.h, line 833 (as a macro)
• include/tgmath.h, line 168 (as a macro)

Defined in 7 files as a function:

• contrib/binutils/libiberty/copysign.c, line 135 (as a function)
• contrib/binutils/libiberty/copysign.c, line 147 (as a function)
• contrib/libc++/include/math.h, line 1078 (as a function)
• contrib/libc++/include/math.h, line 1083 (as a function)
• contrib/libc++/include/math.h, line 1095 (as a function)
• lib/msun/i387/s_copysign.S, line 39 (as a function)
• lib/msun/src/s_copysign.c, line 26 (as a function)

Referenced in 32 files:

• contrib/compiler-rt/lib/builtins/int_math.h, line 65
• contrib/libc++/include/math.h, line 1100
• contrib/libstdc++/include/tr1/math.h, line 50
• contrib/libstdc++/libmath/copysignf.c, line 38
• contrib/llvm/include/llvm/CodeGen/BasicTTIImpl.h, line 1001
• contrib/llvm/lib/Analysis/ConstantFolding.cpp
  • line 1389
  • line 1855
• contrib/llvm/lib/Analysis/ValueTracking.cpp, line 2612
• contrib/llvm/lib/Analysis/VectorUtils.cpp, line 48
• contrib/llvm/lib/CodeGen/IntrinsicLowering.cpp, line 565
• contrib/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp, line 5498
• contrib/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp, line 318
• contrib/llvm/tools/clang/lib/CodeGen/CGBuiltin.cpp
  • line 969
  • line 9033
• contrib/llvm/tools/clang/lib/Headers/__clang_cuda_cmath.h
  • line 212
  • line 339
• contrib/llvm/tools/clang/lib/Headers/__clang_cuda_complex_builtins.h
  • line 44
  • line 45
  • line 47
  • line 49
  • line 53
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  • line 56
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  • line 64
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  • line 184
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  • line 188
  • line 189
  • line 194
  • line 195
• contrib/llvm/tools/clang/lib/Headers/__clang_cuda_math_forward_declares.h, line 212
• contrib/llvm/tools/clang/lib/Headers/tgmath.h
  • line 627
  • line 633
• lib/msun/bsdsrc/b_exp.c
  • line 105
  • line 150
• lib/msun/i387/s_copysign.S, line 48
• lib/msun/src/catrig.c
  • line 312
  • line 312
  • line 330
  • line 330
  • line 450
  • line 594
  • line 597
  • line 598
  • line 609
  • line 633
  • line 633
• lib/msun/src/s_ccosh.c
  • line 77
  • line 81
  • line 100
  • line 110
• lib/msun/src/s_cproj.c, line 44
• lib/msun/src/s_csinh.c
  • line 77
  • line 81
• lib/msun/src/s_csqrt.c
  • line 67
  • line 69
  • line 107
• lib/msun/src/s_ctanh.c
  • line 110
  • line 127
• lib/msun/src/s_fma.c, line 240
• lib/msun/src/s_scalbn.c
  • line 49
  • line 54
  • line 56
• lib/msun/src/s_scalbnl.c
  • line 62
  • line 64
• lib/msun/tests/ctrig_test.c
  • line 328
  • line 330
  • line 341
  • line 343
  • line 348
  • line 351
  • line 357
  • line 360
• lib/msun/tests/fenv_test.c, line 147
• lib/msun/tests/invctrig_test.c, line 298
• lib/msun/tests/next_test.c
  • line 100
  • line 101
  • line 102
  • line 103
• tools/regression/include/tgmath/tgmath.c
  • line 107
  • line 488