https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117643
--- Comment #8 from kargls at comcast dot net --- (In reply to kargls from comment #7) > Created attachment 59903 [details] > Complete patch with testcase included > > The new diff is a complete implementation with an included testcase. Forgot the ChangeLogs. * check.cc (gfc_check_f_c_string): Check arguments of f_c_string(). * gfortran.h: New symbol GFC_ISYM_F_C_STRING. * intrinsic.cc (add_functions): Add the ISO C Binding routine f_c_string(). Wrap nearby long line to less than 80 characters. * intrinsic.h: Prototype for gfc_check_f_c_string(). * iso-c-binding.def: Declare for ISO C Binding routine f_c_string(). * primary.cc (gfc_match_rvalue): Fix comment that has been untrue since 2011. Add ISOCBINDING_F_C_STRING to conditional. * trans-intrinsic.cc(conv_trim): Specialized version of trim() for f_c_string(). (conv_isocbinding_function): Inline implementation of f_c_string(). (gfc_conv_intrinsic_function): Use GFC_ISYM_F_C_STRING to trigger in-lining. * gfortran.dg/f_c_string1.f90: New testcase.
