1aedb3920a
The following testcase ICEs because two function declarations are nested in
each other and the acc routine handling code isn't prepared to put the
pragma on both.
The fix is similar to what #pragma omp declare {simd,variant} does,
in particular set the fndecl_seen flag already in cp_parser_late_parsing*
when we encounter it rather than only after we finalize it.
In cp_finalize_oacc_routine I had to move the fndecl_seen diagnostics to
non-FUNCTION_DECL block, because for FUNCTION_DECLs the flag is already
known to be set from cp_parser_late_parsing_oacc_routine, but can't be
removed altogether, because that regresses quality of 2 goacc/routine-5.c
diagnostics - we drop "a single " from the
'#pragma acc routine' not immediately followed by a single function declaration or definition
diagnostic say on
#pragma acc routine
int foo (), b;
if we drop it altogether.
2021-11-22 Jakub Jelinek <jakub@redhat.com>
PR c++/101731
* parser.c (cp_parser_late_parsing_oacc_routine): Set
parser->oacc_routine->fndecl_seen here, rather than ...
(cp_finalize_oacc_routine): ... here. Don't error if
parser->oacc_routine->fndecl_seen is set for FUNCTION_DECLs.
* c-c++-common/goacc/routine-6.c: New test.
|
||
|---|---|---|
| INSTALL | ||
| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| intl | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcc1 | ||
| libcody | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
| 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.