gcc/ada/
* atree.ads, atree.adb: Major rewrite to support variable-sized
node types. Add pragmas Suppress and Assertion_Policy. We now
have an extra level of indirection: Node_Offsets is a table
mapping Node_Ids to the offset of the start of each node in
Slots. Slots is a table containing one or more contiguous slots
for each node. Each slot is a 32-bit unchecked union that can
contain any mixture of 1, 2, 4, 8, and 32-bit fields that fits.
The old low-level getters and setters (e.g. Flag123) are
removed.
* gen_il-fields.ads, gen_il-gen-gen_entities.adb,
gen_il-gen-gen_nodes.adb, gen_il-gen.adb, gen_il-gen.ads,
gen_il-main.adb, gen_il-types.ads, gen_il-utils.adb,
gen_il-utils.ads, gen_il.adb, gen_il.ads: New gen_il program
that generates various Ada and C++ files. In particular, the
following files are generated by gen_il: einfo-entities.adb
einfo-entities.ads, gnatvsn.ads, nmake.adb, nmake.ads,
seinfo.ads, seinfo_tables.adb, seinfo_tables.ads,
sinfo-nodes.adb, sinfo-nodes.ads, einfo.h, and sinfo.h.
* sinfo-utils.adb, sinfo-utils.ads, einfo-utils.adb,
einfo-utils.ads: New files containing code that needs to refer
to Sinfo.Nodes and Einfo.Entities. This code is mostly moved
here from Sinfo and Einfo to break cycles.
* back_end.adb: Pass node_offsets_ptr and slots_ptr to gigi,
instead of nodes_ptr and flags_ptr. The Nodes and Flags tables
no longer exist. (Note that gigi never used the Flags table.)
* sinfo-cn.ads (Change_Identifier_To_Defining_Identifier,
Change_Character_Literal_To_Defining_Character_Literal,
Change_Operator_Symbol_To_Defining_Operator_Symbol): Turn N into
an IN formal.
* sinfo-cn.adb: Update. Add assertions, which can be removed at
some point. Rewrite to use higher-level facilities. Make sure
vanishing fields are zeroed out. Add with/use for new packages.
* sem_util.adb: Remove "Assert(False)" immediately followed by
"raise Program_Error". Use higher-level facilities such as
Walk_Sinfo_Fields instead of depending on low-level Set_FieldN
routines that no longer exist. Use Get_Comes_From_Source_Default
instead of Default_Node.Comes_From_Source (Default_Node no
longer exists). Use Set_Basic_Convention instead of
Basic_Set_Convention. Add with/use for new packages.
* sem_util.ads: The Convention field had getter Convention and
setter Basic_Set_Convention. Make that more uniform: there is
now a field called Basic_Convention, with Basic_Convention and
Set_Basic_Convention as getter/setter, and write Convention and
Set_Convention here.
* nlists.adb: Rewrite to use abstractions, rather then depending
on low-level implementation details of Atree. Necessary because
those details have changed. Add with/use for new packages.
* sem_ch12.adb: Use higher-level facilities such as
Walk_Sinfo_Fields instead of depending on low-level Set_FieldN
routines that no longer exist. Add with/use for new packages.
* exp_cg.adb, sem_ch10.adb, sem_ch4.adb, sem_eval.adb,
sem_prag.adb, sem_warn.adb: Change expanded names to refer to
the new packages for things that moved. Add with/use for new
packages.
* sem_ch3.adb: Likewise. Reinitialize vanishing fields.
* exp_disp.adb: Likewise. Remove failing assertion.
* sinfo.ads, einfo.ads: Remove code that is now generated into
Sinfo.Nodes and Einfo.Entities.
* sinfo.adb, einfo.adb: Replace bodies with "pragma No_Body;".
We should delete these at some point, but No_Body makes make
files easier. Some code is moved to Sinfo.Nodes, Einfo.Entities,
Sinfo.Utils, and Einfo.Utils. Some is no longer necessary.
* treepr.adb: Rewrite to use new tables. We no longer need
treeprs.ads.
* treepr.ads: Add comment.
* types.ads: Move types Component_Alignment_Kind and
Float_Rep_Kind here.
* atree.h: Major update to match atree.ads changes. Add slot
types, for use by getters/setters.
* types.h: Move types Component_Alignment_Kind and
Float_Rep_Kind here.
* fe.h: Rewrite to deal with code that has changed or moved from
Atree, Sinfo, Einfo.
* nlists.h: Move some code to fe.h.
* alloc.ads: Split Nodes_* constants into Node_Offsets and
Slots, because Atree has two separate tables. Increase values.
Remove Nodes_Release_Threshold. Improve comment.
* debug.adb, gnat1drv.adb: Remove obsolete gnatd.A and gnatd.N
switches. Add with/use for new packages.
* opt.ads: Minor comment fix.
* aspects.adb, checks.adb, comperr.adb, contracts.adb,
cstand.adb, debug_a.adb, errout.adb, eval_fat.adb, exp_aggr.adb,
exp_atag.adb, exp_attr.adb, exp_ch11.adb, exp_ch12.adb,
exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch4.adb,
exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch8.adb, exp_ch9.adb,
exp_code.adb, exp_dbug.adb, exp_dist.adb, exp_fixd.adb,
exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
exp_put_image.adb, exp_sel.adb, exp_smem.adb, exp_spark.adb,
exp_strm.adb, exp_tss.adb, exp_unst.adb, exp_util.adb,
exp_util.ads, expander.adb, freeze.adb, frontend.adb,
get_targ.ads, ghost.adb, gnat_cuda.adb, impunit.adb, inline.adb,
itypes.adb, itypes.ads, layout.adb, lib.adb, lib-load.adb,
lib-writ.adb, lib-xref.adb, lib-xref.ads,
lib-xref-spark_specific.adb, live.adb, par.adb, par_sco.adb,
pprint.adb, repinfo.adb, restrict.adb, rtsfind.adb, scil_ll.adb,
scn.adb, sem.adb, sem.ads, sem_aggr.adb, sem_attr.adb,
sem_aux.adb, sem_case.adb, sem_cat.adb, sem_ch11.adb,
sem_ch13.adb, sem_ch2.adb, sem_ch5.adb, sem_ch6.adb,
sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_dim.adb,
sem_disp.adb, sem_dist.adb, sem_elab.adb, sem_elim.adb,
sem_intr.adb, sem_mech.adb, sem_res.adb, sem_scil.adb,
sem_smem.adb, sem_type.adb, set_targ.ads, sinput.adb,
sinput-l.adb, sprint.adb, style.adb, styleg.adb, tbuild.adb,
tbuild.ads, uname.adb: Add with/use for new packages.
* libgnat/a-stoubu.adb, libgnat/a-stouut.adb: Simplify to ease
bootstrap.
* libgnat/a-stobfi.adb, libgnat/a-stoufi.adb (Create_File,
Create_New_File): Create file in binary format, to avoid
introducing unwanted text conversions on Windows. Simplify to
ease bootstrap.
* libgnat/a-stteou__bootstrap.ads: New.
* ceinfo.adb, csinfo.adb, nmake.adt, treeprs.adt, xeinfo.adb,
xnmake.adb, xsinfo.adb, xtreeprs.adb: Delete.
* Make-generated.in: Build and run the gen_il program to
generate files. The files are generated in the ada/gen_il
subdirectory, and then moved up to ada. We rely on gnatmake (as
opposed to make) to build the gen_il program efficiently (i.e.
don't do anything if the sources didn't change).
* gcc-interface/Makefile.in (ADAFLAGS): Add -gnatU.
(GNATMAKE_OBJS): Add new object files.
(GENERATED_FILES_FOR_TOOLS): New variable.
(../stamp-tools): Create a link for all
GENERATED_FILES_FOR_TOOLS.
* gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add new object
files. Remove ada/treeprs.o.
(GNATBIND_OBJS): Add new object files.
(ada.mostlyclean): Remove ada/sdefault.adb and add
ada/stamp-gen_il.
(ada.maintainer-clean): Remove ada/treeprs.ads.
(update-sources): Remove obsolete target.
(ada_generated_files): Rename to...
(ADA_GENERATED_FILES): ... this. Add new source files. Add
comment.
* gcc-interface/trans.c: Remove obsolete Nodes_Ptr and
Flags_ptr. Add Node_Offsets_Ptr and Slots_Ptr, which point to
the corresponding tables in Atree.
* gcc-interface/gigi.h (gigi): New parameters for initializing
Node_Offsets_Ptr and Slots_Ptr.
* gcc-interface/decl.c: Numeric_Kind,
Discrete_Or_Fixed_Point_Kind, and Record_Kind were
nonhierarchical, and were therefore removed for simplicity.
Replace uses with calls to Is_In_... functions.
gnattools/
* Makefile.in (GENERATED_FILES_FOR_TOOLS): New variable.
($(GCC_DIR)/stamp-tools): Walk it for the first copy operation.
gnattools build machinery uses just-build xgcc and xg++ as $(CC) and
$(CXX) in native builds. However, if C and C++ languages are not
enabled, it won't find them. So, enable C and C++ if Ada is enabled.
Most of the time, this is probably no big deal: C is always enabled
anyway, and C++ is already enabled for bootstraps.
We need not enable those for cross builds, however. At first I just
took the logic from gnattools/configure, but found it to be lacking:
it would use the just-built tools even in cross-back settings, whose
tools just built for the host would not run on the build machine. So
I've narrowed down the test to rely on autoconf-detected cross-ness
(build->host only), but also to ensure that host matches build, and
that target matches host.
I've considered sourcing ada/config-lang.in from within
gnattools/configure, and testing lang_requires as set by it, so as to
avoid a duplication of tests that ought to remain in sync, but decided
it would be too fragile, as ada/config-lang.in does not expect srcdir
to refer to gnattools.
for gcc/ada/ChangeLog
PR ada/81878
* gcc-interface/config-lang.in (lang_requires): Set to "c c++"
when gnattools wants it.
for gnattools/ChangeLog
PR ada/81878
* configure.ac (default_gnattools_target): Do not mistake
just-built host tools as native in cross-back toolchains.
* configure: Rebuilt.
From-SVN: r266290
This patch updates GCC to use autoconf 2.69 and automake 1.15.1.
(That's not the latest automake version, but it's the one used by
binutils-gdb, with which consistency is desirable, and in any case
seems a useful incremental update that should make a future update to
1.16.1 easier.)
The changes are generally similar to the binutils-gdb ones, and are
copied from there where shared files and directories are involved
(there are some further changes to such shared directories, however,
which I'd expect to apply to binutils-gdb once this patch is in GCC).
Largely, obsolete AC_PREREQ calls are removed, while many
AC_LANG_SOURCE calls are added to avoid warnings from aclocal and
autoconf. Multilib support is no longer included in core automake,
meaning that multilib.am needs copying from automake's contrib
directory into the GCC source tree. Autoconf 2.69 has Go support, so
local copies of that support are removed. I hope the D support will
soon be submitted to upstream autoconf so the local copy of that can
be removed in a future update. Changes to how automake generates
runtest calls mean quotes are removed from RUNTEST definitions in five
lib*/testsuite/Makefile.am files (libatomic, libgomp, libitm,
libphobos, libvtv; some others have RUNTEST definitions without
quotes, which are still OK); libgo and libphobos also get
-Wno-override added to AM_INIT_AUTOMAKE so those overrides of RUNTEST
do not generate automake warnings.
Note that the regeneration did not include regeneration of
fixincludes/config.h.in (attempting such regeneration resulted in all
the USED_FOR_TARGET conditionals disappearing; and I don't see
anything in the fixincludes/ directory that would result in such
conditionals being generated, unlike in the gcc/ directory). Also
note that libvtv/testsuite/other-tests/Makefile.in was not
regenerated; that directory is not listed as a subdirectory for which
Makefile.in gets regenerated by calling "automake" in libvtv/, so I'm
not sure how it's meant to be regenerated.
While I mostly fixed warnings should running aclocal / automake /
autoconf, there were various such warnings from automake in the
libgfortran, libgo, libgomp, liboffloadmic, libsanitizer, libphobos
directories that I did not fix, preferring to leave those to the
relevant subsystem maintainers. Specifically, most of those warnings
were of the following form (example from libgfortran):
Makefile.am:48: warning: source file 'caf/single.c' is in a subdirectory,
Makefile.am:48: but option 'subdir-objects' is disabled
automake: warning: possible forward-incompatibility.
automake: At least a source file is in a subdirectory, but the 'subdir-objects'
automake: automake option hasn't been enabled. For now, the corresponding output
automake: object file(s) will be placed in the top-level directory. However,
automake: this behaviour will change in future Automake versions: they
will
automake: unconditionally cause object files to be placed in the same subdirectory
automake: of the corresponding sources.
automake: You are advised to start using 'subdir-objects' option throughout your
automake: project, to avoid future incompatibilities.
I think it's best for the relevant maintainers to add subdir-objects
and do any other associated Makefile.am changes needed. In some cases
the paths in the warnings involved ../; I don't know if that adds any
extra complications to the use of subdir-objects.
I've tested this with native, cross and Canadian cross builds. The
risk of any OS-specific issues should I hope be rather lower than if a
libtool upgrade were included (we *should* do such an upgrade at some
point, but it's more complicated - it involves identifying all our
local libtool changes to see if any aren't included in the upstream
version we update to, and reverting an upstream libtool patch that's
inappropriate for use in GCC); I think it would be better to get this
update into GCC so that people can test in different configurations
and we can fix any issues found, rather than to try to get more and
more testing done before it goes in.
top level:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* multilib.am: New file. From automake.
Merge from binutils-gdb:
2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
* libtool.m4: Use AC_LANG_SOURCE.
* configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE.
* ar-lib: New file.
* test-driver: New file.
* configure: Re-generate.
config:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* math.m4, tls.m4: Use AC_LANG_SOURCE.
Merge from binutils-gdb:
2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
* override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69.
fixincludes:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ.
* aclocal.m4, configure: Regenerate.
gcc:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. Use single
line for second argument of AC_DEFINE_UNQUOTED.
* doc/install.texi (Tools/packages necessary for modifying GCC):
Update to autoconf 2.69 and automake 1.15.1.
* aclocal.m4, config.in, configure: Regenerate.
gnattools:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ.
* configure: Regenerate.
gotools:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* config/go.m4: Remove file.
* Makefile.am (ACLOCAL_AMFLAGS): Do not use -I ./config.
* configure.ac: Remove AC_PREREQ. Do not include config/go.m4.
* Makefile.in, aclocal.m4, configure: Regenerate.
intl:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
Merge from binutils-gdb:
2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
* configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ.
* configure: Re-generate.
* config.h.in: Re-generate.
* aclocal.m4: Re-generate.
libada:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ.
* configure: Regenerate.
libatomic:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* acinclude.m4: Use AC_LANG_SOURCE.
* configure.ac: Remove AC_PREREQ.
* testsuite/Makefile.am (RUNTEST): Remove quotes.
* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
Regenerate.
libbacktrace:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
libcc1:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ.
* Makefile.in, aclocal.m4, configure: Regenerate.
libcpp:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
* aclocal.m4, config.in, configure: Regenerate.
libdecnumber:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
Merge from binutils-gdb:
2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
* configure.ac: Remove AC_PREREQ.
* configure: Re-generate.
* aclocal.m4.
libffi:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
(AUTOMAKE_OPTIONS): Add info-in-builddir.
(CLEANFILES): Remove doc/libffi.info.
* configure.ac: Remove AC_PREREQ.
* Makefile.in, aclocal.m4, configure, fficonfig.h.in,
include/Makefile.in, man/Makefile.in, testsuite/Makefile.in:
Regenerate.
libgcc:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
* configure: Regenerate.
libgfortran:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* configure.ac: Remove AC_PREREQ.
* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
libgo [logically part of this change but omitted from the commit]:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* config/go.m4: Remove file.
* config/libtool.m4: Use AC_LANG_SOURCE.
* configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. Use
-Wno-override in AM_INIT_AUTOMAKE call.
* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
Regenerate.
libgomp:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am
(AUTOMAKE_OPTIONS): Add info-in-builddir.
(CLEANFILES): Remove libgomp.info.
* configure.ac: Remove AC_PREREQ.
* testsuite/Makefile.am (RUNTEST): Remove quotes.
* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
Regenerate.
libhsail-rt:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ.
* Makefile.in, aclocal.m4, configure: Regenerate.
libiberty:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
Merge from binutils-gdb:
2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
* configure.ac: Remove AC_PREREQ.
* configure: Re-generate.
* config.in: Re-generate.
libitm:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
(AUTOMAKE_OPTIONS): Add info-in-builddir.
(CLEANFILES): Remove libitm.info.
* configure.ac: Remove AC_PREREQ.
* testsuite/Makefile.am (RUNTEST): Remove quotes.
* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
Regenerate.
libobjc:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ.
* aclocal.m4, config.h.in, configure: Regenerate.
liboffloadmic:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* configure.ac: Remove AC_PREREQ.
* plugin/Makefile.am: Include multilib.am.
* plugin/configure.ac: Remove AC_PREREQ.
* Makefile.in, aclocal.m4, configure, plugin/Makefile.in,
plugin/aclocal.m4, plugin/configure: Regenerate.
libphobos:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* configure.ac: Remove AC_PREREQ. Use -Wno-override in
AM_INIT_AUTOMAKE call.
* m4/autoconf.m4: Add extra argument to AC_LANG_DEFINE call.
* m4/druntime/os.m4: Use AC_LANG_SOURCE.
* testsuite/Makefile.am (RUNTEST): Remove quotes.
* Makefile.in, aclocal.m4, configure, libdruntime/Makefile.in,
src/Makefile.in, testsuite/Makefile.in: Regenerate.
libquadmath:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
(AUTOMAKE_OPTIONS): Remove 1.8. Add info-in-builddir.
(all-local): Define outside conditional code.
(CLEANFILES): Remove libquadmath.info.
* configure.ac: Remove AC_PREREQ.
* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
libsanitizer:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
* Makefile.in, aclocal.m4, asan/Makefile.in, configure,
interception/Makefile.in, libbacktrace/Makefile.in,
lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in,
ubsan/Makefile.in: Regenerate.
libssp:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
(AUTOMAKE_OPTIONS): Remove 1.9.5.
* configure.ac: Remove AC_PREREQ. Quote argument to
AC_RUN_IFELSE.
* Makefile.in, aclocal.m4, configure: Regenerate.
libstdc++-v3:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* configure.ac: Remove AC_PREREQ.
* Makefile.in, aclocal.m4, configure, doc/Makefile.in,
include/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
python/Makefile.in, src/Makefile.in, src/c++11/Makefile.in,
src/c++17/Makefile.in, src/c++98/Makefile.in,
src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
libvtv:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
* configure.ac: Remove AC_PREREQ.
* testsuite/Makefile.am (RUNTEST): Remove quotes.
* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
Regenerate.
lto-plugin:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
zlib:
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
* Makefile.am: Include multilib.am.
Merge from binutils-gdb:
2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
* configure.ac: Modernize AC_INIT call, remove AC_PREREQ.
* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add foreign.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* configure: Re-generate.
From-SVN: r265695
Due to the changes in PR81878 builds of GCC8 and trunk are impossible
with Ada enabled[1][2].
The reason the patch breaks the bootstrap is due to how gnatlink receives it's
arguments.
gnatlink is usually invoked as
$(GNATLINK) -v gnatcmd -o ../../gnat$(exeext) \
--GCC="$(CC) $(ADA_INCLUDES)" --LINK="$(GCC_LINK)" $(TOOLS_LIBS)
so it passes $(CC) and $(GCC_LINK) as quoted arguments to the program.
Because of this quotation the msys2 shell does not translate any paths in
$(CC) and $(GCC_LINK) from their Unix version to their Windows version.
Furthermore because there are multiple paths in the values separated by space
and because the paths often contain a prefix like -L (e.g. -L/f/foo) we can't
use `fix_srcfile_path` to fix this.
An alternative solution would have been to create a stub program that echos the
commandline options it receives back, and calling this program with $(CC) and $(GCC_LINK)
unquoted to get them translated. However this was a bit more invasive.
So instead for native compilations we add -B../../ such that it picks up the lto plugin
from the previous built compiler. Since it's native there shouldn't be a mismatch here.
[1] https://github.com/Alexpux/MINGW-packages/pull/3877#issuecomment-408651809
[2] https://gcc.gnu.org/ml/gcc/2018-07/msg00410.html
gnattools/ChangeLog:
PR ada/81878
* Makefile.in (TOOLS_FLAGS_TO_PASS_NATIVE): Add -B ../../.
From-SVN: r265583
The config.cache file should be deleted by "make distclean", just like
config.log and config.status . The directory itself is still not deleted
(just like the gotools and libcc1 directories).
gnattools/
PR bootstrap/70173
* Makefile.in (distclean): Also delete config.cache .
From-SVN: r234721
fixincludes/
* Makefile.in (AUTOCONF, AUTOHEADER, ACLOCAL, ACLOCAL_AMFLAGS):
New variables.
($(srcdir)/configure, $(srcdir)/config.h.in, $(srcdir)/aclocal.m4):
Use them.
gcc/
* Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps):
New variables.
($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules.
(AUTOHEADER): New variable.
($(srcdir)/cstamp-h.in): Use it.
gnattools/
* Makefile.in (AUTOCONF, configure_deps): New variables.
($(srcdir)/configure): Use them.
libada/
* Makefile.in (AUTOCONF, configure_deps): New variables.
($(srcdir)/configure)): Use them. Also depend on multi.m4.
libgcc/
* configure.ac: Add snippet for maintainer-mode.
* configure: Regenerate.
* Makefile.in (AUTOCONF, configure_deps): New variables.
($(srcdir)/configure)): New rule, active only with maintainer
mode turned on.
libiberty/
* Makefile.in (AUTOCONF, configure_deps): New variables.
($(srcdir)/configure): New rule, active only in maintainer mode.
libobjc/
* Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps):
New variables.
($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules.
intl/
* Makefile.in (aclocal_deps): New variable.
($(srcdir)/aclocal.m4): Use it, for portable makefile syntax.
libdecnumber/
* Makefile.in (aclocal_deps): New variable.
($(srcdir)/aclocal.m4): Use it, for portable makefile syntax.
From-SVN: r150277
2009-04-10 Thomas Quinot <quinot@adacore.com>
gnattools/
* Makefile.in: (stamp-tools): Add handling of snames.ad[sb]
ada/
* snames.h, snames.ads, snames.adb: Remove files, now generated from
templates.
* snames.h-tmpl, snames.ads-tmpl, snames.adb-tmpl: Templates for the
above.
* xsnamest.adb: New file.
* gcc-interface/Make-lang.in: New target for automated generation of
snames.ads, snames.adb and snames.h
From-SVN: r145893
gcc/ada/:
* Makefile.in (srcdir): Set to @top_srcdir@ instead of @srcdir@.
* gcc-interface/Makefile.in: Change all uses of $(srcdir),
$(fsrcdir) and $(fsrcpfx) to add ada subdir.
(AWK): Substitute.
(target_cpu_default): Substitute.
gnattools/:
* Makefile.in (fsrcdir): Point to gcc directory, not gcc/ada.
(INCLUDES_FOR_SUBDIR): Adjust.
(ADA_INCLUDES_FOR_SUBDIR): Adjust.
From-SVN: r144463
gcc:
2008-08-01 Paolo Bonzini <bonzini@gnu.org>
* configure.ac: Do not generate libada-mk. Do not subst
host_cc_for_libada.
* libada-mk.in: Remove.
* Makefile.in: Pass TARGET_LIBGCC2_CFLAGS to libgcc.mvars.
* configure: Regenerate.
libada:
2008-08-01 Paolo Bonzini <bonzini@gnu.org>
* configure.ac (warn_cflags): Substitute.
* configure: Regenerate.
* Makefile.in (libdir, WARN_CFLAGS): Substitute.
(GCC_WARN_CFLAGS): Remove NOCOMMON_FLAG.
(ADA_CFLAGS, T_ADA_CFLAGS, X_ADA_CFLAGS, ALL_ADA_CFLAGS): Remove,
they were unused.
(libada-mk): Do not include. Include libgcc.mvars instead.
(tmake_file): Remove, do not include.
(FLAGS_TO_PASS): Pass dummy values for exeext and CC.
* configure: Regenerate.
gnattools:
2008-08-01 Paolo Bonzini <bonzini@gnu.org>
* configure.ac (warn_cflags): Substitute.
* configure: Regenerate.
* Makefile.in (libdir, exeext, WARN_CFLAGS): Substitute.
(GCC_WARN_CFLAGS): Remove NOCOMMON_FLAG.
(ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Remove as they were unused.
(libsubdir): Remove.
(libada-mk): Do not include. Include libgcc.mvars instead.
(xmake_file): Remove, do not include.
From-SVN: r138479
2007-12-05 Bechir Zalila <bechir.zalila@gmail.com>
gnattools/
PR ada/34284
* configure.ac: Added a missing switch case for *86-*-darwin*
when defining the value of TOOLS_TARGET_PAIRS.
* configure: Regenerated.
From-SVN: r130624
Jakub Jelinek