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David Malcolm 99a909aba3 Add libdiagnostics (v4) 
This patch adds a new libdiagnostics shared library available as
part of the GCC build via --enable-libdiagnostics when
configuring GCC.

It combines the following patches from:
  https://gcc.gnu.org/pipermail/gcc-patches/2024-November/668632.html
    [PATCH 1/8] libdiagnostics v4: header
    [PATCH 2/8] libdiagnostics v4: implementation
    [PATCH 3/8] libdiagnostics: add API docs
    [PATCH 4/8] libdiagnostics v4: add C++ wrapper API
    [PATCH 6/8] libdiagnostics v4: test suite

ChangeLog:
	* configure.ac (--enable-libdiagnostics): New.
	* configure: Regenerate.

gcc/ChangeLog:
	* configure.ac (check_languages): Add check-libdiagnostics.
	(--enable-libdiagnostics): New.
	* configure: Regenerate.
	* Makefile.in (enable_libdiagnostics): New.
	(lang_checks): If libdiagnostics is enabled, add
	check-libdiagnostics.
	(ALL_HOST_OBJS): If libdiagnostics is enabled, add
	$(libdiagnostics_OBJS).
	(start.encap): Add LIBDIAGNOSTICS.
	(libdiagnostics_OBJS): New.
	(LIBDIAGNOSTICS_VERSION_NUM): New, adapted from code in
	jit/Make-lang.in.
	(LIBDIAGNOSTICS_MINOR_NUM): Likewise.
	(LIBDIAGNOSTICS_RELEASE_NUM): Likewise.
	(LIBDIAGNOSTICS_FILENAME): Likewise.
	(LIBDIAGNOSTICS_IMPORT_LIB): Likewise.
	(libdiagnostics): Likewise.
	(LIBDIAGNOSTICS_AGE): Likewise.
	(LIBDIAGNOSTICS_BASENAME): Likewise.
	(LIBDIAGNOSTICS_SONAME): Likewise.
	(LIBDIAGNOSTICS_LINKER_NAME): Likewise.
	(LIBDIAGNOSTICS_COMMA): Likewise.
	(LIBDIAGNOSTICS_VERSION_SCRIPT_OPTION): Likewise.
	(LIBDIAGNOSTICS_SONAME_OPTION): Likewise.
	(LIBDIAGNOSTICS_SONAME_SYMLINK): Likewise.
	(LIBDIAGNOSTICS_LINKER_NAME_SYMLINK): Likewise.
	(LIBDIAGNOSTICS_FILENAME): Likewise.
	(libdiagnostics.serial): Likewise.
	(LIBDIAGNOSTICS_EXTRA_OPTS): Likewise.
	(install): If libdiagnostics is enabled, add
	install-libdiagnostics.
	(libdiagnostics.install-headers): New.
	(libdiagnostics.install-common): New, adapted from code in
	jit/Make-lang.in.
	(install-libdiagnostics): New.
	* diagnostic-format-text.h
	(diagnostic_text_output_format::get_location_text): Make public.
	* doc/install.texi (--enable-libdiagnostics): New.
	* doc/libdiagnostics/Makefile: New file.
	* doc/libdiagnostics/conf.py: New file.
	* doc/libdiagnostics/index.rst: New file.
	* doc/libdiagnostics/make.bat: New file.
	* doc/libdiagnostics/topics/diagnostic-manager.rst: New file.
	* doc/libdiagnostics/topics/diagnostics.rst: New file.
	* doc/libdiagnostics/topics/execution-paths.rst: New file.
	* doc/libdiagnostics/topics/fix-it-hints.rst: New file.
	* doc/libdiagnostics/topics/index.rst: New file.
	* doc/libdiagnostics/topics/logical-locations.rst: New file.
	* doc/libdiagnostics/topics/message-formatting.rst: New file.
	* doc/libdiagnostics/topics/metadata.rst: New file.
	* doc/libdiagnostics/topics/physical-locations.rst: New file.
	* doc/libdiagnostics/topics/retrofitting.rst: New file.
	* doc/libdiagnostics/topics/sarif.rst: New file.
	* doc/libdiagnostics/topics/text-output.rst: New file.
	* doc/libdiagnostics/topics/ux.rst: New file.
	* doc/libdiagnostics/tutorial/01-hello-world.rst: New file.
	* doc/libdiagnostics/tutorial/02-physical-locations.rst: New file.
	* doc/libdiagnostics/tutorial/03-logical-locations.rst: New file.
	* doc/libdiagnostics/tutorial/04-notes.rst: New file.
	* doc/libdiagnostics/tutorial/05-warnings.rst: New file.
	* doc/libdiagnostics/tutorial/06-fix-it-hints.rst: New file.
	* doc/libdiagnostics/tutorial/07-execution-paths.rst: New file.
	* doc/libdiagnostics/tutorial/index.rst: New file.
	* libdiagnostics++.h: New file.
	* libdiagnostics.cc: New file.
	* libdiagnostics.h: New file.
	* libdiagnostics.map: New file.

gcc/testsuite/ChangeLog:
	* libdiagnostics.dg/libdiagnostics.exp: New, adapted from jit.exp.
	* libdiagnostics.dg/sarif.py: New.
	* libdiagnostics.dg/test-dump.c: New test.
	* libdiagnostics.dg/test-error-c.py: New test.
	* libdiagnostics.dg/test-error-with-note-c.py: New test.
	* libdiagnostics.dg/test-error-with-note.c: New test.
	* libdiagnostics.dg/test-error-with-note.cc: New test.
	* libdiagnostics.dg/test-error.c: New test.
	* libdiagnostics.dg/test-error.cc: New test.
	* libdiagnostics.dg/test-example-1.c: New test.
	* libdiagnostics.dg/test-fix-it-hint-c.py: New test.
	* libdiagnostics.dg/test-fix-it-hint.c: New test.
	* libdiagnostics.dg/test-fix-it-hint.cc: New test.
	* libdiagnostics.dg/test-helpers++.h: New test.
	* libdiagnostics.dg/test-helpers.h: New test.
	* libdiagnostics.dg/test-labelled-ranges.c: New test.
	* libdiagnostics.dg/test-labelled-ranges.cc: New test.
	* libdiagnostics.dg/test-labelled-ranges.py: New test.
	* libdiagnostics.dg/test-logical-location-c.py: New test.
	* libdiagnostics.dg/test-logical-location.c: New test.
	* libdiagnostics.dg/test-metadata-c.py: New test.
	* libdiagnostics.dg/test-metadata.c: New test.
	* libdiagnostics.dg/test-multiple-lines-c.py: New test.
	* libdiagnostics.dg/test-multiple-lines.c: New test.
	* libdiagnostics.dg/test-no-column-c.py: New test.
	* libdiagnostics.dg/test-no-column.c: New test.
	* libdiagnostics.dg/test-no-diagnostics-c.py: New test.
	* libdiagnostics.dg/test-no-diagnostics.c: New test.
	* libdiagnostics.dg/test-note-with-fix-it-hint-c.py: New test.
	* libdiagnostics.dg/test-note-with-fix-it-hint.c: New test.
	* libdiagnostics.dg/test-text-sink-options.c: New test.
	* libdiagnostics.dg/test-warning-c.py: New test.
	* libdiagnostics.dg/test-warning-with-path-c.py: New test.
	* libdiagnostics.dg/test-warning-with-path.c: New test.
	* libdiagnostics.dg/test-warning.c: New test.
	* libdiagnostics.dg/test-write-sarif-to-file-c.py: New test.
	* libdiagnostics.dg/test-write-sarif-to-file.c: New test.
	* libdiagnostics.dg/test-write-text-to-file.c: New test.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2024-11-18 17:08:36 -05:00
.forgejo top-level: Add pull request template for Forgejo 2024-10-23 19:45:09 +01:00
.github Minor formatting fix for newly-added file from previous commit 2023-11-01 19:28:56 -04:00
c++tools Daily bump. 2024-05-09 10:58:01 +00:00
config Daily bump. 2024-04-17 00:18:45 +00:00
contrib Daily bump. 2024-11-18 00:17:28 +00:00
fixincludes Daily bump. 2024-07-12 00:17:52 +00:00
gcc Add libdiagnostics (v4) 2024-11-18 17:08:36 -05:00
gnattools Daily bump. 2024-07-08 00:17:01 +00:00
gotools Daily bump. 2024-04-16 00:18:06 +00:00
include Daily bump. 2024-11-02 00:19:21 +00:00
INSTALL
libada Update copyright years. 2024-01-03 12:19:35 +01:00
libatomic testsuite: move dg-test cleanup code from gcc-dg.exp to its own file 2024-11-18 16:49:04 -05:00
libbacktrace Daily bump. 2024-10-26 00:19:39 +00:00
libcc1 Daily bump. 2024-09-21 00:16:55 +00:00
libcody Update Copyright year in ChangeLog files 2024-01-03 11:35:18 +01:00
libcpp libcpp: add .c++-header-unit target 2024-11-18 09:18:17 +01:00
libdecnumber Daily bump. 2024-04-03 00:17:29 +00:00
libffi Daily bump. 2024-10-26 00:19:39 +00:00
libgcc Fix more c23 bool fallout 2024-11-18 10:11:01 -07:00
libgfortran Daily bump. 2024-10-08 00:19:04 +00:00
libgm2 Daily bump. 2024-05-30 00:16:44 +00:00
libgo syscall: don't define syscall stub on Hurd 2024-10-30 11:33:07 -07:00
libgomp testsuite: move dg-test cleanup code from gcc-dg.exp to its own file 2024-11-18 16:49:04 -05:00
libgrust Daily bump. 2024-08-02 00:18:55 +00:00
libiberty Daily bump. 2024-11-17 00:21:19 +00:00
libitm testsuite: move dg-test cleanup code from gcc-dg.exp to its own file 2024-11-18 16:49:04 -05:00
libobjc Daily bump. 2024-09-24 00:18:14 +00:00
libphobos testsuite: move dg-test cleanup code from gcc-dg.exp to its own file 2024-11-18 16:49:04 -05:00
libquadmath Daily bump. 2024-08-29 00:19:25 +00:00
libsanitizer libsanitizer: Update LOCAL_PATCHES 2024-11-12 21:59:49 +08:00
libssp Daily bump. 2024-05-09 10:58:01 +00:00
libstdc++-v3 testsuite: move dg-test cleanup code from gcc-dg.exp to its own file 2024-11-18 16:49:04 -05:00
libvtv testsuite: move dg-test cleanup code from gcc-dg.exp to its own file 2024-11-18 16:49:04 -05:00
lto-plugin Daily bump. 2024-08-24 00:18:13 +00:00
maintainer-scripts Daily bump. 2024-07-20 00:17:53 +00:00
zlib
.b4-config Add config file so b4 uses inbox.sourceware.org automatically 2024-07-28 11:13:16 +01:00
.dir-locals.el dir-locals: apply our C settings in C++ also 2024-07-31 20:38:27 +02:00
.gitattributes
.gitignore Git ignores .vscode 2024-09-12 22:51:00 +08:00
ABOUT-NLS
ar-lib
ChangeLog Daily bump. 2024-11-06 00:18:35 +00:00
ChangeLog.jit
ChangeLog.tree-ssa
compile
config-ml.in config-ml.in: Fix multi-os-dir search 2024-05-06 12:08:28 +08:00
config.guess
config.rpath
config.sub
configure Add libdiagnostics (v4) 2024-11-18 17:08:36 -05:00
configure.ac Add libdiagnostics (v4) 2024-11-18 17:08:36 -05:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.RUNTIME
depcomp
install-sh
libtool-ldflags
libtool.m4 Build: fix error in fixinclude configure 2023-11-22 11:54:33 +01:00
lt~obsolete.m4
ltgcc.m4
ltmain.sh ltmain.sh: allow more flags at link-time 2024-09-25 19:05:24 +01:00
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS [MAINTAINERS] Add myself to write after approval and DCO. 2024-10-30 14:31:09 +05:30
Makefile.def gccrs: Fix missing build dependency 2024-01-16 16:23:02 +01:00
Makefile.in Makefile.tpl: fix whitespace in licence header 2024-08-22 03:41:12 +01:00
Makefile.tpl Makefile.tpl: fix whitespace in licence header 2024-08-22 03:41:12 +01:00
missing
mkdep
mkinstalldirs
move-if-change
multilib.am
README
SECURITY.txt SECURITY.txt: Drop "exploitable" in reference to hardening issues 2024-01-09 10:49:01 -05:00
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.