c926fd82bb
* dwarf.c (struct attr): Add val field. (enum attr_val_encoding): Add ATTR_VAL_ADDDRESS_INDEX, ATTR_VAL_STRING_INDEX, ATTR_VAL_RNGLISTS_INDEX. (struct line_header): Add addrsize field. (struct line_header_format): Define. (struct unit): Add str_offsets_base, addr_base, and rnglists_base fields. (read_uint24): New static function. (read_attribute): Add implicit_val parameter. Replace dwarf_str and dwarf_str_size parameters with dwarf_sections parameter. Add support for new DWARF 5 forms. Change all callers. (resolve_string): New static function. (resolve_addr_index): Likewise. (read_abbrevs): Support DW_FORM_implicit_const. (struct pcrange): Add lowpc_is_addr_index, highpc_is_addr_Index, and ranges_is_index fields. (update_pcrange): Support DWARF 5 encodings. (add_high_low_range): New static function, split out of add_ranges. (add_ranges_from_ranges): Likewise. (add_ranges_from_rnglists): New static function. (add_ranges): Just call new helper functions. (find_address_ranges): Use resolve_string for strings, after reading all attributes. Handle new DWARF 5 attributes. (build_address_map): Support DWARF 5 compilation units. (read_v2_paths): New static function, split out of read_line_header. (read_lnct): New static function. (read_line_header_format_entries): Likewise. (read_line_header): Add ddata parameter. Support DWARF 5 line headers. Call new helper functions. Change all callers. (read_line_program): Use addrsize from line program header. Don't special case directory index 0 for DWARF 5. (read_referenced_name): Use resolve_string. (read_function_entry): Handle DWARF 5 encodings. Use resolve_string. * internal.h (enum dwarf_section): Add DEBUG_ADDR, DEBUG_STR_OFFSETS, DEBUG_LINE_STR, DEBUG_RNGLISTS. * elf.c (dwarf_section_names): Add new section names. * pecoff.c (dwarf_section_names): Likewise. * xcoff.c (xcoff_add): Clear dwarf_sections before setting fields. * configure.ac: Define HAVE_DWARF5 automake conditional. * Makefile.am (dwarf5_SOURCES): New variable if HAVE_DWARF5. (dwarf5_CFLAGS, dwarf5_LDADD): Likewise. (dwarf5_alloc_SOURCES, dwarf5_alloc_CFLAGS): Likewise. (dwarf5_alloc_LDADD): Likewise. (BUILDTESTS): Add dwarf5 tests if HAVE_DWARF5. (CLEANFILES, clean-local): Define. From-SVN: r279380 |
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| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcc1 | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
| libhsail-rt | ||
| libiberty | ||
| libitm | ||
| libobjc | ||
| liboffloadmic | ||
| libphobos | ||
| libquadmath | ||
| libsanitizer | ||
| libssp | ||
| libstdc++-v3 | ||
| libvtv | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| ABOUT-NLS | ||
| ar-lib | ||
| ChangeLog | ||
| ChangeLog.jit | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| COPYING | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| lt~obsolete.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| multilib.am | ||
| README | ||
| symlink-tree | ||
| test-driver | ||
| ylwrap | ||
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.