14fef00094
pie, no-pie and rdynamic are driver options, we can process them in the relevant place and drop them once dealt with. There's no need to generate a new header to process the "no_compact_unwind" which is applied on the basis of the target system. Support for the -pie, -no_pie and -no_compact_unwind options should ideally be checked at configure time, however the status quo is to assert that linkers capable of targeting the relevant systems support these options (i.e. we trust that the user doesn't attempt to configure inappropriately). TODO: check the availability of the linker opts in configure rather than trusting to the user. This will fix the fail of pie-7.c, which is a result of failing to handle the no-pie driver option. 2019-06-19 Iain Sandoe <iain@sandoe.co.uk> * config/darwin.h (DRIVER_SELF_SPECS): Add RDYNAMIC, DARWIN_PIE_SPEC and DARWIN_NOPIE_SPEC. (RDYNAMIC): New, modified from DARWIN_EXPORT_DYNAMIC. (DARWIN_PIE_SPEC): Collate from darwin.h and darwin9.h. (DARWIN_NOPIE_SPEC): Collate from darwin10.h. (DARWIN_NOCOMPACT_UNWIND): New from darwin10.h (DARWIN_EXPORT_DYNAMIC): Delete. * config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Move no_compact_unwind and pie options processing to darwin.h. * config/darwin9.h (DARWIN_PIE_SPEC): Move pie processing to darwin.h From-SVN: r272484 |
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| INSTALL | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| 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 | ||
| COPYING | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| ChangeLog | ||
| ChangeLog.jit | ||
| ChangeLog.tree-ssa | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| README | ||
| ar-lib | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| multilib.am | ||
| symlink-tree | ||
| test-driver | ||
| ylwrap | ||
README
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.