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ea4a453b89
* cpplib.h (cpp_reader): Remove if_stack. Change potential_control_macro to a cpp_hashnode *. Add skipping flag. * cpphash.h (struct ihash): Change control_macro to a cpp_hashnode * and shorten name to cmacro. Add NEVER_REINCLUDE constant. * cppfiles.c (redundant_include_p): Drop cpp_reader argument. Examine the cmacro node directly, no need to call cpp_defined. (_cpp_execute_include, read_include_file): Set cmacro to NEVER_REINCLUDE, not U"". * cpplex.c (cpp_push_buffer): Don't set new->if_stack. (cpp_get_token): If pfile->skipping is true, discard text and keep scanning until we hit a directive; don't expand macros. * cpplib.c (struct if_stack): Remove if_succeeded, add was_skipping. Change control_macro to a cpp_hashnode * and shorten name to cmacro. Remove typedef IF_STACK. (parse_ifdef), detect_if_not_defined): Return a cpp_hashnode *. (conditional_skip, skip_if_group, consider_directive_while_skipping): Delete. (push_conditional): New. (_cpp_handle_directive): Don't process directives other than conditionals if we are skipping. (do_ifdef, do_ifndef, do_if, do_else, do_elif, do_endif): Update to new scheme. (validate_else): Skip rest of line here, unconditionally. (_cpp_unwind_if_stack): The stack is per-buffer. Force pfile->skipping off. (all): Remove `scare quotes' from error messages. * gcc.dg/cpp-mi.c: Add another case, cpp-mix.h, where the guard macro is already defined when the header is first included. * gcc.dg/cpp-mix.h: New file. * gcc.dg/endif-label.c: Update patterns to match compiler. * g++.brendan/complex1.C: Declare abort. * g++.law/refs4.C: Remove XFAIL. * g++.oliva/expr2.C: Declare abort and exit. From-SVN: r34253 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| etc | ||
| gcc | ||
| include | ||
| INSTALL | ||
| libchill | ||
| libf2c | ||
| libffi | ||
| libiberty | ||
| libio | ||
| libjava | ||
| libobjc | ||
| libstdc++ | ||
| libstdc++-v3 | ||
| texinfo | ||
| zlib | ||
| .cvsignore | ||
| ChangeLog | ||
| config-ml.in | ||
| config.guess | ||
| config.if | ||
| config.sub | ||
| configure | ||
| configure.in | ||
| COPYING | ||
| COPYING.LIB | ||
| install-sh | ||
| ltconfig | ||
| ltmain.sh | ||
| MAINTAINERS | ||
| Makefile.in | ||
| missing | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| symlink-tree | ||
| ylwrap | ||
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. Check the INSTALL directory for detailed configuration and installation instructions. Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.