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Hi gcc-patches@, :ADDPATCH cpp: ref: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14331 Here's the patch as promised that implements the new warning option to suppress the "No newline at end of file" warning message. It's modelled on the -Wendif-labels option, in particular the fact that -pedantic enables it even if it's been turned off by an earlier option (and that a later option can disable it again). It comes with documentation and testcases. Bootstrapped and regtested on x86_64-unknown-linux-gnu in C,C++ and Fortran, with no regressions, and bootstrapped and tested for correctness on i686-pc-cygwin in C,C++ and Fortran. Ok to checkin? gcc/ChangeLog 2007-04-10 Dave Korn <dave.korn@artimi.com> * doc/cppopts.texi: Document -Weof-newline. * doc/invoke.texi: Document -Wno-eof-newline. * c.opt: Add Weof-newline. * c-opts.c (c_common_handle_option): Handle OPT_Weof_newline. gcc/testsuite/ChangeLog 2007-04-10 Dave Korn <dave.korn@artimi.com> * gcc.dg/cpp/Wno-eof-newline.c, gcc.dg/cpp/Wno-eof-newline-2.c, gcc.dg/cpp/Wno-eof-newline.h, gcc.dg/cpp/Wno-eof-newline.c, gcc.dg/cpp/Wno-eof-newline-2.c, gcc.dg/cpp/Wno-eof-newline.h: New testcases for new warning flag. libcpp/ChangeLog 2007-04-10 Dave Korn <dave.korn@artimi.com> * libcpp/include/cpplib.h (struct cpp_options): Add new struct member warn_eof_newline. * libcpp/init.c (cpp_create_reader): Default warn_eof_newline on. * libcpp/lex.c (_cpp_get_fresh_line): Suppress "no newline at end of file" warning if warn_eof_newline not set in reader options. cheers, DaveK -- Can't think of a witty .sigline today....
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