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! { dg-do compile }
module binding_label_tests
use, intrinsic :: iso_c_binding
implicit none
contains
subroutine c_sub() BIND(c, name = "C_Sub")
print *, 'hello from c_sub'
end subroutine c_sub
integer(c_int) function c_func() bind(C, name="__C_funC")
print *, 'hello from c_func'
c_func = 1
end function c_func
real(c_float) function f90_func()
print *, 'hello from f90_func'
f90_func = 1.0
end function f90_func
real(c_float) function c_real_func() bind(c)
print *, 'hello from c_real_func'
c_real_func = 1.5
end function c_real_func
integer function f90_func_0() result ( f90_func_0_result )
print *, 'hello from f90_func_0'
f90_func_0_result = 0
end function f90_func_0
integer(c_int) function f90_func_1() result ( f90_func_1_result ) bind(c, name="__F90_Func_1__")
print *, 'hello from f90_func_1'
f90_func_1_result = 1
end function f90_func_1
integer(c_int) function f90_func_3() result ( f90_func_3_result ) bind(c)
print *, 'hello from f90_func_3'
f90_func_3_result = 3
end function f90_func_3
integer(c_int) function F90_func_2() bind(c) result ( f90_func_2_result )
print *, 'hello from f90_func_2'
f90_func_2_result = 2
end function f90_func_2
integer(c_int) function F90_func_4() bind(c, name="F90_func_4") result ( f90_func_4_result )
print *, 'hello from f90_func_4'
f90_func_4_result = 4
end function f90_func_4
integer(c_int) function F90_func_5() bind(c, name="F90_func_5") result ( f90_func_5_result )
print *, 'hello from f90_func_5'
f90_func_5_result = 5
end function f90_func_5
subroutine c_sub_2() bind(c, name='c_sub_2')
print *, 'hello from c_sub_2'
end subroutine c_sub_2
subroutine c_sub_3() BIND(c, name = " C_Sub_3 ")
print *, 'hello from c_sub_3'
end subroutine c_sub_3
subroutine c_sub_5() BIND(c, name = "C_Sub_5 ")
print *, 'hello from c_sub_5'
end subroutine c_sub_5
! nothing between the quotes except spaces, so name="".
! the name will get set to the regularly mangled version of the name.
! perhaps it should be marked with some characters that are invalid for
! C names so C can not call it?
subroutine sub4() BIND(c, name = " ")
end subroutine sub4
end module binding_label_tests
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