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Jakub Jelinek 0d973c0a0d openmp: Implement the error directive
This patch implements the error directive.  Depending on clauses it is either
a compile time diagnostics (in that case diagnosed right away) or runtime
diagnostics (libgomp API call that diagnoses at runtime), and either fatal
or warning (error or warning at compile time or fatal error vs. error at
runtime) and either has no message or user supplied message (this kind of
e.g. deprecated attribute).  The directive is also stand-alone directive
when at runtime while utility (thus disappears from the IL as if it wasn't
there for parsing like nothing directive) at compile time.

There are some clarifications in the works ATM, so this patch doesn't yet
require that for compile time diagnostics the user message must be a constant
string literal, there are uncertainities on what exactly is valid argument
of message clause (whether just const char * type, convertible to const char *,
qualified/unqualified const char * or char * or what else) and what to do
in templates.  Currently even in templates it is diagnosed right away for
compile time diagnostics, if we'll need to substitute it, we'd need to queue
something into the IL, have pt.c handle it and diagnose only later.

2021-08-20  Jakub Jelinek  <jakub@redhat.com>

gcc/
	* omp-builtins.def (BUILT_IN_GOMP_WARNING, BUILT_IN_GOMP_ERROR): New
	builtins.
gcc/c-family/
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_ERROR.
	* c-pragma.c (omp_pragmas): Add error directive.
	* c-omp.c (omp_directives): Uncomment error directive entry.
gcc/c/
	* c-parser.c (c_parser_omp_error): New function.
	(c_parser_pragma): Handle PRAGMA_OMP_ERROR.
gcc/cp/
	* parser.c (cp_parser_handle_statement_omp_attributes): Determine if
	PRAGMA_OMP_ERROR directive is C_OMP_DIR_STANDALONE.
	(cp_parser_omp_error): New function.
	(cp_parser_pragma): Handle PRAGMA_OMP_ERROR.
gcc/fortran/
	* types.def (BT_FN_VOID_CONST_PTR_SIZE): New DEF_FUNCTION_TYPE_2.
	* f95-lang.c (ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST): Define.
gcc/testsuite/
	* c-c++-common/gomp/error-1.c: New test.
	* c-c++-common/gomp/error-2.c: New test.
	* c-c++-common/gomp/error-3.c: New test.
	* g++.dg/gomp/attrs-1.C (bar): Add error directive test.
	* g++.dg/gomp/attrs-2.C (bar): Add error directive test.
	* g++.dg/gomp/attrs-13.C: New test.
	* g++.dg/gomp/error-1.C: New test.
libgomp/
	* libgomp.map (GOMP_5.1): Add GOMP_error and GOMP_warning.
	* libgomp_g.h (GOMP_warning, GOMP_error): Declare.
	* error.c (GOMP_warning, GOMP_error): New functions.
	* testsuite/libgomp.c-c++-common/error-1.c: New test.
2021-08-20 11:36:52 +02:00
INSTALL
c++tools Daily bump. 2021-07-22 00:16:46 +00:00
config Daily bump. 2021-08-19 00:16:42 +00:00
contrib Daily bump. 2021-08-19 00:16:42 +00:00
fixincludes Daily bump. 2021-07-07 00:17:12 +00:00
gcc openmp: Implement the error directive 2021-08-20 11:36:52 +02:00
gnattools Daily bump. 2021-05-08 00:16:27 +00:00
gotools Daily bump. 2021-02-03 00:16:23 +00:00
include Daily bump. 2021-07-25 00:16:22 +00:00
intl Daily bump. 2021-06-15 00:16:37 +00:00
libada Update copyright years. 2021-01-04 10:26:59 +01:00
libatomic Daily bump. 2021-07-22 00:16:46 +00:00
libbacktrace Daily bump. 2021-08-14 00:16:29 +00:00
libcc1 Daily bump. 2021-08-18 00:16:48 +00:00
libcody Daily bump. 2021-04-07 00:16:39 +00:00
libcpp Daily bump. 2021-08-18 00:16:48 +00:00
libdecnumber Daily bump. 2021-05-04 00:16:53 +00:00
libffi Daily bump. 2021-07-10 00:16:53 +00:00
libgcc Daily bump. 2021-08-17 00:16:32 +00:00
libgfortran Daily bump. 2021-08-11 00:16:27 +00:00
libgo libgo: various fixes for Solaris support 2021-08-14 17:34:52 -07:00
libgomp openmp: Implement the error directive 2021-08-20 11:36:52 +02:00
libiberty Daily bump. 2021-08-19 00:16:42 +00:00
libitm Daily bump. 2021-06-18 00:16:58 +00:00
libobjc Daily bump. 2021-01-06 00:16:55 +00:00
liboffloadmic Daily bump. 2021-05-26 00:16:41 +00:00
libphobos Daily bump. 2021-06-12 00:16:27 +00:00
libquadmath Daily bump. 2021-06-09 00:16:30 +00:00
libsanitizer Daily bump. 2021-08-12 00:16:28 +00:00
libssp Daily bump. 2021-01-06 00:16:55 +00:00
libstdc++-v3 Daily bump. 2021-08-20 00:16:28 +00:00
libvtv Daily bump. 2021-01-06 00:16:55 +00:00
lto-plugin Daily bump. 2021-06-26 00:16:39 +00:00
maintainer-scripts Daily bump. 2021-05-15 00:16:27 +00:00
zlib Daily bump. 2021-01-06 00:16:55 +00:00
.dir-locals.el dir-locals: Use https for bug references 2021-07-20 11:40:34 +01:00
.gitattributes Add *.md diff=md. 2020-01-15 14:29:53 +01:00
.gitignore Add cscope.out to git ignore. 2021-06-24 16:51:40 +05:30
ABOUT-NLS
COPYING
COPYING.LIB
COPYING.RUNTIME
COPYING3
COPYING3.LIB
ChangeLog Daily bump. 2021-08-19 00:16:42 +00:00
ChangeLog.jit
ChangeLog.tree-ssa
MAINTAINERS MAINTAINERS: Add myself for write after approval 2021-08-09 09:59:44 +08:00
Makefile.def Darwin, configury : Allow for specification and detection of dsymutil. 2021-07-05 20:40:45 +01:00
Makefile.in configure: Allow host fragments to react to --enable-host-shared. 2021-08-18 19:46:32 +01:00
Makefile.tpl configure: Allow host fragments to react to --enable-host-shared. 2021-08-18 19:46:32 +01:00
README
ar-lib Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
compile
config-ml.in config-ml.in: Suppress output from multi-do recipes 2020-11-09 14:28:37 +00:00
config.guess config.sub, config.guess : Import upstream 2021-01-25. 2021-02-23 17:21:10 +08:00
config.rpath
config.sub config.sub, config.guess : Import upstream 2021-01-25. 2021-02-23 17:21:10 +08:00
configure Darwin, config: Revise host config fragment. 2021-07-09 17:35:57 +01:00
configure.ac Darwin, config: Revise host config fragment. 2021-07-09 17:35:57 +01:00
depcomp
install-sh
libtool-ldflags
libtool.m4 Update GNU/Hurd configure support 2021-01-05 16:04:14 -07:00
ltgcc.m4
ltmain.sh Do not use HAVE_DOS_BASED_FILE_SYSTEM for Cygwin. 2020-04-17 09:22:51 +02:00
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
missing
mkdep
mkinstalldirs
move-if-change
multilib.am Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
symlink-tree
test-driver Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
ylwrap

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