Defined in 2 files as a prototype:

• external/bsd/llvm/dist/clang/test/CodeGen/libcall-declarations.c, line 17 (as a prototype)
• include/math.h, line 452 (as a prototype)

Defined in 4 files as a function:

• external/bsd/llvm/dist/clang/lib/Headers/__clang_cuda_device_functions.h, line 1068 (as a function)
• lib/libm/arch/i387/s_copysignf.S, line 21 (as a function)
• lib/libm/arch/riscv/s_copysignf.S, line 7 (as a function)
• lib/libm/src/s_copysignf.c, line 31 (as a function)

Referenced in 17 files:

• external/bsd/libc++/dist/libcxx/test/depr/depr.c.headers/math_h.pass.cpp, line 366
• external/bsd/libc++/dist/libcxx/test/numerics/c.math/cmath.pass.cpp, line 689
• external/bsd/libc++/dist/libcxx/test/std/depr/depr.c.headers/math_h.pass.cpp, line 366
• external/bsd/libc++/dist/libcxx/test/std/numerics/c.math/cmath.pass.cpp, line 802
• external/bsd/llvm/dist/clang/lib/Headers/__clang_cuda_cmath.h, line 414
• external/bsd/llvm/dist/clang/lib/Headers/tgmath.h, line 623
• external/bsd/llvm/dist/clang/test/CodeGen/libcall-declarations.c, line 265
• external/bsd/llvm/dist/clang/test/CodeGen/math-libcalls.c, line 27
• external/gpl3/gdb/dist/gdb/gnulib/import/math.in.h
  • line 449
  • line 451
  • line 452
  • line 454
  • line 456
• lib/libm/arch/alpha/s_copysignf.S
  • line 34
  • line 37
• lib/libm/arch/riscv/s_copysignf.S, line 10
• lib/libm/arch/vax/n_support.S, line 65
• lib/libm/complex/catrigf.c
  • line 185
  • line 186
  • line 202
  • line 202
  • line 287
  • line 369
  • line 371
  • line 372
  • line 378
  • line 397
  • line 397
• lib/libm/complex/cprojf.c, line 61
• lib/libm/noieee_src/n_atanhf.c
  • line 75
  • line 76
  • line 79
• lib/libm/src/s_scalbnf.c
  • line 61
  • line 66
  • line 67
• sys/external/bsd/compiler_rt/dist/lib/builtins/int_math.h, line 68