b6f4b00011
The .spec files used for linking on ppc-vx6, when the rtp-smp runtime is selected, add -L flags for /lib_smp/ and /lib/. There was a problem, though: although /lib_smp/ and /lib/ were to be searched in this order, and the specs files do that correctly, the compiler would search /lib/ first regardless, because STARTFILE_PREFIX_SPEC said so, and specs files cannot override that. With this patch, we arrange for the presence of -msmp to affect STARTFILE_PREFIX_SPEC, so that the compiler searches /lib_smp/ rather than /lib/ for crt files. A separate patch for GNAT ensures that when the rtp-smp runtime is selected, -msmp is passed to the compiler driver for linking, along with the --specs flags. for gcc/ChangeLog * config/vxworks-smp.opt: New. Introduce -msmp. * config.gcc: Enable it on powerpc* vxworks prior to 7r*. * config/rs6000/vxworks.h (STARTFILE_PREFIX_SPEC): Choose lib_smp when -msmp is present in the command line. * doc/invoke.texi: Document it. |
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| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcc1 | ||
| libcody | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgm2 | ||
| libgo | ||
| libgomp | ||
| libiberty | ||
| libitm | ||
| libobjc | ||
| 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 | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| multilib.am | ||
| README | ||
| symlink-tree | ||
| test-driver | ||
| ylwrap | ||
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