0b22d65c9a
1999-03-15 21:39 -0500 Zack Weinberg <zack@rabi.columbia.edu> * cppinit.c: Instead of one pending list, keep separate lists for each category of pending option: -D/-U, -A, -include, -imacros. Move the four partial include-path lists into the pending block. Use head and tail pointers so we don't ever have to reverse the lists. (cpp_start_read): Break out blocks of code to their own functions: install_predefs and initialize_dependency_output. Use path_include for C_INCLUDE_PATH and friends as well as CPATH. Remove include_defaults gunk. Warn about the combination of -lang-chill and -trigraphs. Optimize string bashing. Walk each pending list once, deallocating as we go. (append_include_chain): Brought over from cppfiles.c. Mark dirs as system include dirs if and only if appending to system include path. If opts->verbose, print a notice when a dir is dropped from the include path because it doesn't exist. Fix memory leak: this function is not supposed to copy its DIR argument. (nreverse_pending, push_pending): Removed. (APPEND): New macro for adding to pending lists. (path_include): Can now add to any partial include path. (base_name): Bring over from cccp.c. (cpp_options_init): Allocate the pending block. (cpp_handle_option): Add --version. Exit after --help. Fix formatting. Order -ifoo options by frequency of usage. (install_predefs): New function, simplified version of code that was in cpp_start_read. (initialize_dependency_output): Likewise. Understand OBJECT_SUFFIX. * cppfiles.c (simplify_pathname): Export. (merge_include_chains): Don't nreverse the lists. If opts->verbose, print a notice when a duplicate dir is detected and dropped from the include path. (finclude): Fix excessive cleverness in setting fp->system_header_p. (actual_directory): Set x->sysp from CPP_BUFFER (pfile)->system_header_p so that one system header may include another with "". (deps_output): Fix double adjustment of deps_size which would cause all dependencies after the first two lines to be lost. * cpplib.c (cpp_unassert): New function. * cpplib.h: Lay out struct cpp_pending here. Adjust prototypes. Add include_prefix_len to struct cpp_options. From-SVN: r25793 |
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| config | ||
| contrib | ||
| etc | ||
| gcc | ||
| include | ||
| INSTALL | ||
| libchill | ||
| libf2c | ||
| libiberty | ||
| libio | ||
| libobjc | ||
| libstdc++ | ||
| texinfo | ||
| .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.