if ((result & CPP_N_IMAGINARY) && CPP_PEDANTIC (pfile))
cpp_error_with_line (pfile, CPP_DL_PEDWARN, virtual_location, 0,
"imaginary constants are a GCC extension");
- if (radix == 2
- && !CPP_OPTION (pfile, binary_constants)
- && CPP_PEDANTIC (pfile))
- cpp_error_with_line (pfile, CPP_DL_PEDWARN, virtual_location, 0,
- CPP_OPTION (pfile, cplusplus)
- ? N_("binary constants are a C++14 feature "
- "or GCC extension")
- : N_("binary constants are a GCC extension"));
+ if (radix == 2)
+ {
+ if (!CPP_OPTION (pfile, binary_constants)
+ && CPP_PEDANTIC (pfile))
+ cpp_error_with_line (pfile, CPP_DL_PEDWARN, virtual_location, 0,
+ CPP_OPTION (pfile, cplusplus)
+ ? N_("binary constants are a C++14 feature "
+ "or GCC extension")
+ : N_("binary constants are a C2X feature "
+ "or GCC extension"));
+ else if (CPP_OPTION (pfile, cpp_warn_c11_c2x_compat) > 0)
+ cpp_warning_with_line (pfile, CPP_W_C11_C2X_COMPAT,
+ virtual_location, 0,
+ "binary constants are a C2X feature");
+ }
if (radix == 10)
result |= CPP_N_DECIMAL;
/* GNUC99 */ { 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0 },
/* GNUC11 */ { 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0 },
/* GNUC17 */ { 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0 },
- /* GNUC2X */ { 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1 },
+ /* GNUC2X */ { 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1 },
/* STDC89 */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 },
/* STDC94 */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 },
/* STDC99 */ { 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 },
/* STDC11 */ { 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0 },
/* STDC17 */ { 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0 },
- /* STDC2X */ { 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1 },
+ /* STDC2X */ { 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1 },
/* GNUCXX */ { 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0 },
/* CXX98 */ { 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0 },
/* GNUCXX11 */ { 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0 },