629ad1cfda
> I see some regressions most likely with this change on i686-linux,
> in particular:
> +FAIL: gcc.dg/pr107547.c (test for excess errors)
> +FAIL: gcc.dg/torture/floatn-convert.c -O0 (test for excess errors)
> +UNRESOLVED: gcc.dg/torture/floatn-convert.c -O0 compilation failed to produce executable
> +FAIL: gcc.dg/torture/floatn-convert.c -O1 (test for excess errors)
> +UNRESOLVED: gcc.dg/torture/floatn-convert.c -O1 compilation failed to produce executable
> +FAIL: gcc.dg/torture/floatn-convert.c -O2 (test for excess errors)
> +UNRESOLVED: gcc.dg/torture/floatn-convert.c -O2 compilation failed to produce executable
> +FAIL: gcc.dg/torture/floatn-convert.c -O2 -flto (test for excess errors)
> +UNRESOLVED: gcc.dg/torture/floatn-convert.c -O2 -flto compilation failed to produce executable
> +FAIL: gcc.dg/torture/floatn-convert.c -O2 -flto -flto-partition=none (test for excess errors)
> +UNRESOLVED: gcc.dg/torture/floatn-convert.c -O2 -flto -flto-partition=none compilation failed to produce executable
> +FAIL: gcc.dg/torture/floatn-convert.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors)
> +UNRESOLVED: gcc.dg/torture/floatn-convert.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions compilation failed to produce executable
> +FAIL: gcc.dg/torture/floatn-convert.c -O3 -g (test for excess errors)
> +UNRESOLVED: gcc.dg/torture/floatn-convert.c -O3 -g compilation failed to produce executable
> +FAIL: gcc.dg/torture/floatn-convert.c -Os (test for excess errors)
> +UNRESOLVED: gcc.dg/torture/floatn-convert.c -Os compilation failed to produce executable
> +FAIL: gcc.target/i386/float16-7.c (test for errors, line 7)
>
> Perhaps we need to tweak
> gcc/testsuite/lib/target-supports.exp (add_options_for_float16)
> so that it adds -msse2 for i?86-*-* x86_64-*-* (that would likely
> fix up floatn-convert) and for the others perhaps
> /* { dg-add-options float16 } */
> ?
gcc/testsuite/ChangeLog:
* gcc.dg/pr107547.c: Add { dg-add-options float16 }.
* gcc.target/i386/float16-7.c: Add -msse2 to dg-options.
* lib/target-supports.exp (add_options_for_float16): Add
-msse2 for i?86-*-* || x86_64-*-*.
|
||
|---|---|---|
| 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 | ||
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.