------- Additional Comments From kghazi at verizon dot net 2004-12-02 15:08 ------- Subject: Re: [4.0 Regression] isdigit builtin function fails with EBCDIC character sets
The .i attachments you supplied use C header macro versions of isdigit, not the builtin function. E.g.: retval = ((*__ctype_b_loc ())[(int) (('3'))] & (unsigned short int) _ISdigit); So I don't see how this interacts with the builtin. Were these files generated in error? It's possible in some cases to disable these ctype macros by supplying -D flags, but you don't indicate that you did this in your tests. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18785