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I noticed that the 'all-doc' build target doesn't build all the doc
formats, 'man' and 'html' are missing.
This commit updates 'all-doc' so that all formats are built.
This doesn't change the default 'all' target, which is the default
target used when building GDB itself, the 'all' target continues to
just build the 'info' docs.
There should be no difference in the actual generated output after
this commit, I'm just changing what gets built.
Approved-By: Tom Tromey <tom@tromey.com>
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After this commit:
commit 0700386f142f0b0d3d0021995970a1b41c36cc92 (gdb-tmp-c)
Date: Wed May 8 19:12:57 2024 +0100
gdb/doc: fix parallel build of pdf and dvi files
When building the dvi or pdf targets you'd get errors like this:
mkdir: cannot create directory ‘texi2dvi_tmpdir/gdb_dvi’: No such file or directory
mkdir: cannot create directory ‘texi2dvi_tmpdir/gdb_pdf’: No such file or directory
fixed by ensuring the directory is created before calling texi2dvi.
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When building with 'make -j20 -C gdb/doc all-doc' I often see problems
caused from trying to build some dvi files in parallel with some pdf
files. The problem files are: gdb.dvi and gdb.pdf; stabs.dvi and
stabs.pdf; and annotate.dvi and annotate.pdf.
The problem is that building these files create temporary files in the
local directory. There's already a race here that two make threads
might try to create these files at the same time.
But it gets worse, to avoid issues where a failed build could leave
these temporary files in a corrupted state, and so prevent the next
build from succeeding, the recipe for each of these files deletes all
the temporary files first, this obviously causes problems if some
other thread has already started the build and is relying on these
temporary files.
To work around this problem I propose we start using the --build and
--build-dir options for texi2dvi (which is the same tool used to
create the pdf files). These options were added in texinfo 4.9 which
was released in June 2007. We already require using a version of
texinfo after 4.9 (I tried to build with 4.13 and the doc build failed
as some of the texinfo constructs were not understood), so this patch
has not changed the minimum required version at all.
The --build flag allows the temporary files to be placed into a
sub-directory, and the --build-dir option allows us to control the
name of that sub-directory.
What we do is create a unique sub-directory for each target that
invokes texi2dvi, all of the unique sub-directories are created within
a single directory texi2dvi_tmpdir, and so after a complete doc build,
we are left with a build tree like this:
build/gdb/doc/
'-- texi2dvi_tmpdir/
|-- annotate_dvi/
|-- annotate_pdf/
|-- gdb_dvi/
|-- gdb_pdf/
|-- stabs_dvi/
'-- stabs_pdf/
I've left out all the individual files that live within these
directories for simplicity.
To avoid corrupted temporary files preventing a future build to
complete, each recipe deletes its associated sub-directory from within
texi2dvi_tmpdir/ before it attempts a build, this ensures a fresh
start each time.
And the mostlyclean target deletes texi2dvi_tmpdir/ and all its
sub-directories, ensuring that everything is cleaned up.
For me, with this fix in place, I can now run 'make -j20 -C gdb/doc
all-doc' without seeing any build problems.
Approved-By: Pedro Alves <pedro@palves.net>
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There are two problems we encounter when trying to build the refcard
related target in parallel, i.e.:
$ make -j20 -C gdb/doc/ refcard.dvi refcard.ps refcard.pdf
These problems are:
(1) The refcard.dvi and refcard.pdf targets both try and generate the
tmp.sed and sedref.tex files. If two make threads end up trying
to create these files at the same time then the result is these
files become corrupted.
I've fixed this by creating a new rule that creates sedref.tex,
both refcard.dvi and refcard.pdf now depend on this, and make will
build sedref.tex just once. The tmp.sed file is now generated as
refcard.sed, this is generated and deleted as a temporary file
within the sedref.tex recipe.
(2) Having created sedref.tex the recipes for refcard.dvi and
refcard.pdf both run various LaTeX based tools with sedref.tex as
the input file. The problem with this is that these tools all
rely on creating temporary files calls sedref.*.
If the refcard.dvi and refcard.pdf rules run at the same time then
these temporary files clash and overwrite each other causing the
build to fail.
We already copy the result file in order to rename it, our input
file is sedref.tex which results in an output file named
sedref.dvi or sedref.pdf, but we actually want refcard.dvi or
refcard.pdf. So within the recipe for refcard.dvi I copy the
input file from sedref.tex to sedref_dvi.tex. Now all the temp
files are named sedref_dvi.* and the output is sedref_dvi.dvi, I
then rename this new output file to refcard.dvi.
I've done the same thing for refcard.pdf, but I copy the input
to sedref_pdf.tex.
In this way the temp files no longer clash, and both recipes can
safely run in parallel.
After this commit I was able to reliably build all of the refcard
targets in parallel. There should be no change in the final file.
Approved-By: Tom Tromey <tom@tromey.com>
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In gdb/doc/Makefile.in the TEXI2POD variable is used to invoke
texi2pod.pl, which process the .texinfo files. This also handles the
'include' directives within the .texinfo files.
Like the texi2dvi and texi2pdf tools, texi2pod.pl handles the -I flag
to add search directories for resolving 'include' directives within
.texinfo files.
When GDB runs TEXI2POD we include gdb-cfg.texi, which then includes
GDBvn.texi.
When building from a git checkout the gdb-cfg.texi files and
GDBvn.texi files will be created in the build directory, which is
where texi2pod.pl is invoked, so the files will be found just fine.
However, for a GDB release we ship gdb-cfg.texi and GDBvn.texi in the
source tree, along with the generated manual (.1 and .5) files.
So when building a release, what normally happens is that we spot that
the .1 and .5 man files are up to date, and don't run the recipe to
regenerate these files.
However, if we deliberately touch the *.texinfo files in a release
source tree, and then try to rebuild the man files, we'll get an error
like this:
make: Entering directory '/tmp/release-build/build/gdb/doc'
TEXI2POD gdb.1
cannot find GDBvn.texi at ../../../gdb-16.0.50.20240529/gdb/doc/../../etc/texi2pod.pl line 251, <GEN0> line 16.
make: *** [Makefile:664: gdb.1] Error 2
make: Leaving directory '/tmp/release-build/build/gdb/doc'
The problem is that texi2pod.pl doesn't know to look in the source
tree for the GDBvn.texi file.
If we compare this to the recipe for creating (for example) gdb.dvi,
which uses texi2dvi, this recipe adds '-I $(srcdir)' to the texi2dvi
command line, which allows texi2dvi to find GDBvn.texi in the source
tree.
In this commit I add a similar -I option to the texi2pod.pl command
line. After this, given a GDB release, it is possible to edit (or
just touch) the gdb.texinfo file and rebuild the man pages, the
GDBvn.texi will be picked up from the source tree.
If however a dependency for GDBvn.texi is changed in a release tree
then GDBvn.texi will be regenerated into the build directory and this
will be picked up in preference to the GDBvn.texi in the source tree,
just as you would want.
Approved-By: Tom Tromey <tom@tromey.com>
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In a git checkout of the source code we don't have a version.subst
file in the gdb/doc directory. When building the GDB docs the
version.subst file is generated on demand (we have a recipe for that).
However, in a release tar file we do include a copy of the
version.subst file in the source tree, as a result the version.subst
recipe will not be run.
If, in a release build, we force the running of any recipe that
depends on version.subst then we run into a problem. For example,
slightly confusingly, if we 'touch gdb/doc/version.subst' within the
unpacked source tree of a release, then 'make -C gdb/doc GDBvn.texi'
in the build tree, we'll see:
make: Entering directory '/tmp/build/build/gdb/doc'
GEN GDBvn.texi
sed: can't read version.subst: No such file or directory
make: Leaving directory '/tmp/build/build/gdb/doc'
The problem is that every reference to version.subst in GDB's Makefile
assumes that the version.subst file will always be in the build
directory.
Handily version.subst is always the first dependency in every recipe
that uses that file. As such we can replace references to
version.subst with $<, make will expand this to the location where the
dependency was found.
In the case of the man page generation, the reference to version.subst
is hidden inside POD2MAN. It seemed a little confusing adding a use
of $< within POD2MAN, so I've moved the use into the recipe, which I
think is clearer.
I've also added comments for the two rules that I've modified to
explain our use of $<.
After this change it is possible to rebuild the man pages even when
version.subst is located in the source tree.
Approved-By: Tom Tromey <tom@tromey.com>
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We have two rules, one each for building the .1 and .5 man pages. The
only actual difference is that one rule passes --section=1 and the
other passes --section=5 (see the definitions of POD2MAN1 and POD2MAN5
respectively.
I figure by using the suffix from the target of the rule we can
combine these two rules into one.
I use:
$(subst .,,$(suffix $@))
This gets the suffix from the target, either '.1' or '.5', and the
'subst' removes the '.' leaving '1' or '5'.
Now that I'm not using a static pattern rule for building the man
pages, the advice in the 'make' documentation is to not use $*, so
I've moved away from that to instead use $(basename $@), e.g. for
'gdbinit.5' this gives 'gdbinit', which is what we want.
There should be no difference in what is created after this change.
Approved-By: Tom Tromey <tom@tromey.com>
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The build recipe for gdb.dvi and gdb.pdf contains instructions for
copying the GDBvn.texi file from the source tree into the build
directory if the GDBvn.texi file doesn't already exist in the build
directory.
The gdb.dvi and gdb.pdf targets also have a dependency on GDBvn.texi,
and we have a recipe for building GDBvn.texi.
What's happening here is this:
- In a git checkout of the source tree there is no GDBvn.texi in the
source tree, the GDBvn.texi dependency will trigger a rebuild of
GDBvn.texi, which is then used to build gdb.dvi and/or gdb.pdf.
- In a release tar file we do include a copy of GDBvn.texi. This
file will appear to be up to date, and so no copy of GDBvn.texi is
created within the build directory. Now when building gdb.dvi
and/or gdb.pdf we copy (or symlink) the version of GDBvn.texi from
the source tree into the build directory.
However, copying GDBvn.texi from the source directory is completely
unnecessary. The gdb.dvi/gdb.pdf recipes both invoke texi2dvi and
pass '-I $(srcdir)' as an argument, this means that texi2dvi will look
in the $(srcdir) to find included files, including GDBvn.texi.
As such I believe we can remove the code that copies GDBvn.texi from
the source tree into the build tree.
I've tested with a release build; creating a release with:
./src-release gdb
Then in an empty directory, unpacking the resulting .tar file,
creating a parallel build directory and doing the usual configure,
make, and 'make install'.
Having done this I can then 'touch gdb/doc/*.texinfo' in the unpacked
source tree, and do 'make -C gdb/doc pdf dvi' to rebuild all the pdf
and dvi files, this works fine without having to either build or copy
GDBvn.texi into the build directory.
Approved-By: Tom Tromey <tom@tromey.com>
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In commit:
commit 824083f34c222aa7419e2ea58e82d6f230d5f531
Date: Fri Apr 12 17:47:20 2024 +0100
gdb/doc: use silent-rules.mk in the Makefile
I rewrote the rules for building the man pages. While doing this I
accidentally switched from using MAN2POD5 to MAN2POD1 for generating
the file gdbinit.5.
Restore use of MAN2POD5 where appropriate.
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While preparing the new release it was discovered that commit:
commit 824083f34c222aa7419e2ea58e82d6f230d5f531
Date: Fri Apr 12 17:47:20 2024 +0100
gdb/doc: use silent-rules.mk in the Makefile
was causing problems. Given a release tar file, an attempt to build
and install GDB would give an error like this:
[...]
TEXI2POD gdb.pod
cannot find GDBvn.texi at ../../../gdb-15.0.50.20240508/gdb/doc/../../etc/texi2pod.pl line 251, <GEN0> line 16.
make[5]: *** [Makefile:663: gdb.pod] Error 2
The problem here is how the man pages are built, and how they are
distributed within a release.
Within the development (git) tree, the man page files are not part of
the source tree, these files are built as needed. Within a release
tar file though, the man pages are included. The idea being that a
user can build and install GDB, including getting the man pages,
without having to install the tools needed to generate the man pages.
The man pages are generated in a two step process. First the .texi
file is processed with texi2pod to create a .pod file, then this .pod
file is processed to create the .1 or .5 man file.
Prior to the above commit these two steps were combined into a single
recipe, this meant that when a user performed a build/install from a
release tree all of the dependencies, as well as the final result,
were all present in the source tree, and so nothing needed to be
rebuilt.
However, the above commit split the two steps apart. Now we had a
separate rule for building the .pod files, and the .1/.5 man page
files depended on the relevant .pod file.
As the .pod files are not shipped in a GDB release, this meant that
one of the dependencies of the man page files was now missing. As a
result if a user tried to install from a release tree a rebuild of the
.pod files would be attempted, and if that succeeded then building the
man pages would follow that.
Unfortunately, building the .pod files would fail as the GDBvn.texi
file, though present in the source tree, was not present in the build
tree, which is where it is needed for the .pod file generation to
work.
To fix this, I propose merging the .pod creation and the .1/.5 man
page creation back into a single recipe. Having these two steps split
is probably the "cleaner" solution, but makes it harder for us to
achieve our goal of shipping the prebuilt man page files. I've added
a comment explaining what's going on (such a comment would have
prevented this mistake having been made in the first place).
One possibly weird thing here is that I have left both an
ECHO_TEXI2POD and a ECHO_TEXI2MAN in the rule $(MAN1S) and $(MAN5S)
recipes. This is 100% not going to break anything, these just print
two different progress messages while executing the recipes, but I'm
not sure if this is considered poor style or not. Maybe we're only
supposed to have a single ECHO_* per recipe?
Anyway, even if this is poor style, I figure it really is just a style
thing. We can tweak this later as needed. Otherwise, this commit
should fix the current issue blocking the next GDB release.
Approved-By: Tom Tromey <tom@tromey.com>
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When doing 'make -C gdb/doc man' to build the man pages, I noticed
that the outputs were being rebuilt each time the make command was
rerun, even when the input files hadn't changed.
This was caused by this commit:
commit 824083f34c222aa7419e2ea58e82d6f230d5f531
Date: Fri Apr 12 17:47:20 2024 +0100
gdb/doc: use silent-rules.mk in the Makefile
Which split the generation of the .pod file from the actual creation
of the man page file. Prior to this split it was OK to delete the
.pod file at the end of the recipe, the rule depending on the .texi
input file, and output was the .1 or .5 man page file.
Now however, with the split, the man page creation depends on the .pod
file, if we delete this after creating the .1 or .5 man page file then
the next time we run 'make' the .pod file is missing and is
regenerated, which in turn triggers the regeneration of the man page
file.
Fix this by leaving the .pod file around, and only cleaning up these
files in the 'mostlyclean' target.
Which leads to a second problem, the POD_FILE_TMPS is not created
correctly, so we don't actually clean up the .pod files! This too is
fixed in this commit.
After this commit running 'make -C gdb/doc man' will build the manual
pages the first time, and each subsequent run will do nothing.
Running 'make -C gdb/doc mostlyclean' will now delete the .pod files.
Approved-By: Tom Tromey <tom@tromey.com>
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Make use of silent-rules.mk when building the GDB docs.
During review it was requested that there be more specific rules than
just reusing the general 'GEN' rule everywhere in the doc/ directory,
so I've added:
ECHO_DVIPS = @echo " DVIPS $@";
ECHO_TEX = @echo " TEX $@";
ECHO_PDFTEX = @echo " PDFTEX $@";
ECHO_TEXI2DVI = @echo " TEXI2DVI $@";
ECHO_MAKEHTML = @echo " MAKEHTML $@";
ECHO_TEXI2POD = @echo " TEXI2POD $@";
ECHO_TEXI2MAN = @echo " TEXI2MAN $@";
ECHO_MAKEINFO = @echo " MAKEINFO $@";
Then I've made use of these new silent rules and added lots of uses of
SILENT to reduce additional clutter.
As the man page generation is done in two phases, first the creation
of a .pod file, then the creation of the final man page file, I've
restructured the man page rules. Previously we had one rule for each
of the 5 man pages. I now have one general rule that will generate
all of the 5 .pod files, then I have two rules that convert the .pod
files into the final man pages.
I needed two rules for the man page generation as some man pages match
%.1 and some match %.5. I could combine these by using the GNU Make
.SECONDARYEXPANSION extension, but I think having two rules like this
is probably clearer, and the duplication is minimal.
Cleaning up the temporary .pod files is now moved into the
'mostlyclean' target rather than being done as soon as the man page is
created.
I've added a new SILENT_Q_FLAG to silent-rules.mk, this is like
SILENT_FLAG, but is set to '-q' when in silent mode, this can be used
with the 'dvips' and 'texi2dvi' commands, both of which use '-q' to
mean: only report errors.
As with the rest of the GDB makefiles, I've only converted the
"generation" rules to use silent-rules.mk, the install / uninstall
rules are left unchanged.
When looking at the 'diststuff' target, which generates the info and
man pages, I noticed the recipe for this rule just deleted a temporary
file. As that temporary file is already cleaned up as part of the
'clean' rule I've removed the deletion from the 'diststuff' target.
There are still a few "generation" targets that produce output, there
seems to be no flag to silence the 'tex' and 'pdftex' commands which
some recipes use, I've not worried about these for now, e.g. the
refcard.dvi and refcard.pdf targets still produce some output.
Luckily, when doing a 'make all' in the gdb/ directory, we only build
the info docs by default, and those rules are now nice and silent, so
a complete GDB build is now looking nice and quiet by default.
While working on this patch I noticed that 'make -j all-doc' doesn't
work (reliably), this is a preexisting bug in the way that dvi/pdf
targets are generated. For example gdb.dvi and gdb.pdf both use the
texi2dvi tool, which relies on temporary files to hold state. If both
these rules run in parallel then one (or both) of the recipes will
fail.
Luckily, the default docs target (all), which is what gets run when we
do 'make all' in the gdb/ directory, doesn't build the dvi and pdf
targets, so we're OK in that case.
I've not tried to fix this problem in this commit as it already
existed, and I don't want to do too much in one commit. I mention it
only because I ran into this issue while testing this commit.
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For some reason install-dvi is missing although other targets of the
same family are present. This looks like an oversight.
This enables calling 'make install-dvi' from the top-level build
directory.
Fix what looks like another oversight: include 'pdf' in 'all-doc' in
gdb/doc/Makefile.in.
Approved-By: Luis Machado <luis.machado@arm.com>
Tested-By: Luis Machado <luis.machado@arm.com>
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This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
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'@' is a special symbol meaning 'command' in GNU texinfo.
If the GDBINIT or GDBINIT_DIR path during configuration
included an '@' character, the makeinfo command would fail,
as it interpreted the '@' in the path as a start of a command
when expanding the path in the docs.
This patch simply escapes any '@' characters in the path,
by replacing them with '@@'. This was already done for the
bugurl variable.
This was detected because the 'Jenkins' tool sometimes puts
an '@' in the workspace path.
Approved-By: Tom Tromey <tom@tromey.com>
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PR build/30108 concerns building gdb documentation with
--with-sytem-readline. If the in-tree readline directory is
missing, though, the docs will fail to build:
make[4]: Entering directory '/home/keiths/work/readline-doc-issue/linux/gdb/doc'
make[4]: *** No rule to make target '../../../src/gdb/doc/../../readline/readline/doc/rluser.texi', needed by 'gdb.info'. Stop.
The listed file (and hsuser.texi) are conditionally included by gdb.texinfo.
When system readline is used, gdb/configure.ac will leave
READLINE_TEXI_INCFLAGS empty, causing doc/Makefile.in to output a line to
$BUILD/doc/GDBvn.texi with "@set SYSTEM_READLINE". This surpresses the
inclusion of the missing files. They are not needed or used in this
scenario.
However, GDB_DOC_SOURCE_INCLUDES always lists these two files as dependencies,
thus provoking the build error whenever readline/ is missing.
This patch fixes this by creating (essentially) a conditional setting of the
dependencies to be included from readline.
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Starting with Texinfo 7 (this commit [1]), the output directory for the
HTML doc format is gdb/doc/gdb_html, rather than gdb/doc/gdb previously.
This breaks the install-html target, which expects the HTML doc to be in
gdb/doc/gdb:
$ make install-html MAKEINFO=makeinfo DESTDIR=/tmp/install
make[1]: Entering directory '/home/simark/build/binutils-gdb/gdb'
make[2]: Entering directory '/home/simark/build/binutils-gdb/gdb/doc'
makeinfo -DHAVE_MAKEINFO_CLICK --html -I /home/simark/src/binutils-gdb/gdb/doc/../../readline/readline/doc -I /home/simark/src/binutils-gdb/gdb/doc/../mi -I /home/simark/src/binutils-gdb/gdb/doc /home/simark/src/binutils-gdb/gdb/doc/gdb.texinfo
makeinfo -DHAVE_MAKEINFO_CLICK --html -I /home/simark/src/binutils-gdb/gdb/doc /home/simark/src/binutils-gdb/gdb/doc/stabs.texinfo
makeinfo -DHAVE_MAKEINFO_CLICK --html -I /home/simark/src/binutils-gdb/gdb/doc /home/simark/src/binutils-gdb/gdb/doc/annotate.texinfo
test -z "/usr/local/share/doc/gdb" || /bin/sh /home/simark/src/binutils-gdb/gdb/doc/../../mkinstalldirs "/tmp/install/usr/local/share/doc/gdb"
/usr/bin/install -c -m 644 '/home/simark/src/binutils-gdb/gdb/doc/gdb' '/tmp/install/usr/local/share/doc/gdb/gdb'
/usr/bin/install: cannot stat '/home/simark/src/binutils-gdb/gdb/doc/gdb': No such file or directory
/usr/bin/install -c -m 644 '/home/simark/src/binutils-gdb/gdb/doc/stabs' '/tmp/install/usr/local/share/doc/gdb/stabs'
/usr/bin/install: cannot stat '/home/simark/src/binutils-gdb/gdb/doc/stabs': No such file or directory
/usr/bin/install -c -m 644 '/home/simark/src/binutils-gdb/gdb/doc/annotate' '/tmp/install/usr/local/share/doc/gdb/annotate'
/usr/bin/install: cannot stat '/home/simark/src/binutils-gdb/gdb/doc/annotate': No such file or directory
make[2]: *** [Makefile:278: install-html] Error 1
make[2]: Leaving directory '/home/simark/build/binutils-gdb/gdb/doc'
make[1]: *** [Makefile:2240: subdir_do] Error 1
make[1]: Leaving directory '/home/simark/build/binutils-gdb/gdb'
make: *** [Makefile:2006: install-html] Error 2
Fix this by adding -o switches to the HTML targets, to force the output
directories.
[1] https://git.savannah.gnu.org/cgit/texinfo.git/commit/?id=a868421baf9c44227c43490687f8d6b8d6c95414
Change-Id: Ie147dc7b4a52eb2348005b8dc006a41b0784621f
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This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
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This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.
For the avoidance of doubt, all changes in this commits were
performed by the script.
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This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
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Add GDBvn.texi and version.subst to the release tar file,
so the gdb.info does not need makeinfo.
This avoids the need for makeinfo to be available.
2020-12-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
* Makefile.in: Delete GDBvn.texi and version.subst only in
the maintainer-clean target.
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gcore is installed on NetBSD, FreeBSD, Solaris (HAVE_NATIVE_GCORE_HOST=1)
and Linux (HAVE_NATIVE_GCORE_TARGET=1). However, even though gcore.1
is installed conditional on those variables, HAVE_NATIVE_GCORE_HOST
was missing from gdb/doc/Makefile.in, so manual installation was
skipped on NetBSD, FreeBSD, and Solaris.
gdb/doc/ChangeLog:
2020-10-06 Michael Forney <mforney@mforney.org>
* Makefile.in (HAVE_NATIVE_GCORE_HOST): Add for gcore.1
install condition.
Change-Id: I17c3ce2ecdfb806ece17f05ba78356b25ffa865e
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gdb/ChangeLog:
Update copyright year range in all GDB files.
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Adds a configure option --with-system-gdbinit-dir to specify a directory
in which to look for gdbinit files. All files in this directory are
loaded on startup (subject to -n/-nx as usual) as long as the extension
matches a known and enabled scripting language (.gdb/.py/.scm).
This also changes get_ext_lang_of_file to support ".gdb" files, similar
to get_ext_lang_defn's handling of EXT_LANG_GDB.
gdb/ChangeLog:
2019-10-29 Christian Biesinger <cbiesinger@google.com>
* NEWS: Mention new --with-system-gdbinit-dir option.
* config.in: Regenerate.
* configure: Regenerate.
* configure.ac: Add new option --with-system-gdbinit-dir.
* extension.c (get_ext_lang_of_file): Return extension_language_gdb
for a ".gdb" suffix.
* main.c (get_init_files): Change system_gdbinit argument to
a vector and return the files in SYSTEM_GDBINIT_DIR in
addition to SYSTEM_GDBINIT.
(captured_main_1): Update.
(print_gdb_help): Update.
* top.c (print_gdb_configuration): Also print the value of
SYSTEM_GDBINIT_DIR.
gdb/doc/ChangeLog:
2019-10-29 Christian Biesinger <cbiesinger@google.com>
* Makefile.in: Also set SYSTEM_GDBINIT_DIR for the info manual
generation.
* gdb.texinfo (many sections): Document new --with-system-gdbinit-dir
option.
Change-Id: If233859ecc21bc6421d589b37cd658a3c7d030f2
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readline turns out to be a bit of a stumbling block for the project to
move gdbsupport (and then gdbserver) to the top-level.
The issue is that readline headers are intended to be included with
names like "readline/readline.h". To support this, gdb effectively
adds a -I option pointing to the top-level source directory -- but,
importantly, this option is not used when the system readline is used.
For gdbsupport, a -I option like this would always be needed, but that
in turn would break the system readline case. This was PR build/17077,
fixed in commit a8a5dbcab8df0b3a9e04745d4fe8d64740acb323.
Previously, we had discussed this on the gdb-patches list in terms of
removing readline from the tree
https://sourceware.org/ml/gdb-patches/2019-09/msg00317.html
However, Eli expressed some concerns, and Joel did as well (off-list).
Given those concerns, and the fact that a patch-free local readline is
relatively new in gdb (it was locally patched for years), I changed my
mind and decided to handle this situation by moving the readline
sources down a level.
That is, upstream readline is now in readline/readline, and the
top-level readline directory just contains the minimal configury
needed to build that.
This fixes the problem because, when gdb unconditionally adds a
-I$(top_srcdir), this will not find readline headers. A separate -I
will be needed instead, which is exactly what's needed for
--with-system-readline.
gdb/ChangeLog
2019-10-23 Tom Tromey <tom@tromey.com>
* Makefile.in (READLINE_DIR): Update.
gdb/doc/ChangeLog
2019-10-23 Tom Tromey <tom@tromey.com>
* Makefile.in (READLINE_DIR): Update.
readline/ChangeLog
2019-10-23 Tom Tromey <tom@tromey.com>
Move old contents to readline/ subdirectory.
* aclocal.m4, configure, configure.ac, .gitignore, Makefile.am,
Makefile.in, README: New files.
Change-Id: Ice156a2ee09ea68722b48f64d97146d7428ea9e4
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I've broken "make info" a couple of times now, because I sometimes
forget to run "make info" after modifying a Texinfo file.
I don't know why gdb's "make all" doesn't build the info pages. I
suspect this was some Cygnus-local oddity back in the day.
This patch changes doc/Makefile.in so that the info pages are built by
"make all". As a point of reference, Automake has essentially always
worked this way. According to the Automake manual (I didn't
double-check) this is required by the GNU coding standards.
The first time I sent this patch, I mentioned that I wanted to look
into some existing bugs in bugzilla about missing "makeinfo".
However, today I tried and I discovered that BFD requires makeinfo,
and builds its info file as part of "all". So, I think this change
doesn't worsen the situation for users in any way, and can simply go
in.
gdb/doc/ChangeLog
2019-04-07 Tom Tromey <tom@tromey.com>
* Makefile.in (all): Depend on "info".
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This commit applies all changes made after running the gdb/copyright.py
script.
Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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The "gdb-add-index" script has been resurrected on:
commit caf26be91a584ef141ac5d3cb31007731af8b8e3
Author: Samuel Bronson <naesten@gmail.com>
Date: Fri Nov 15 16:09:33 2013 -0500
Resurrect gdb-add-index as a contrib script
However, for some reason (I couldn't find it in the archives), only
the script has been checked-in; the Makefile parts responsible for
installing it in the system were left out. This commit fixes that, by
also resurrecting the Makefile and documentation bits.
This commit is part of our effort to upstream the local Fedora GDB
changes. With this commit, we'll only carry a very small
Fedora-specific modification to the script.
gdb/ChangeLog:
2017-01-12 Tom Tromey <tom@tromey.com>
Sergio Durigan Junior <sergiodj@redhat.com>
* Makefile.in (install-only): Install gdb-add-index.
gdb/doc/ChangeLog:
2017-01-12 Tom Tromey <tom@tromey.com>
Sergio Durigan Junior <sergiodj@redhat.com>
* gdb.texinfo (Index Files): Mention gdb-add-index.
(gdb-add-index man): New section.
* Makefile.in (gdb-add-index.1): New rule to generate manpage
from gdb.texinfo.
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gdb/ChangeLog:
Update copyright year range in all GDB files
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Due to my ongoing work to make it possible for gdbserver to start the
inferior using the shell, I had to share the fork_inferior function
under the "nat/" directory. In order to do that, I created a new file
and put the function there; however, this meant that I now had to
update some of the *.mh files (under "gdb/config") and add the new
file as a dependency to be built natively. Bleh...
After talking a bit to Pedro about this, the idea came up to write a
new "gdb/configure.nat" file, a la "gdb/configure.tgt", which would
concentrate all of the native settings for each host/system. I
decided to tackle this issue.
The patch is simple. All of the previous Makefile variables that were
being declared inside the *.mh files are now inside "gdb/Makefile.in",
and "gdb/configure" is responsible for AC_SUBST'ing them. The
definitions of these variables were put inside "gdb/configure.nat", so
now they're shell variables. For excerpts of Makefile code, one must
create a file under "gdb/config/${gdb_cpu_host}" and reference it on
the "nat_extra_makefile_frag" variable.
It should now be easier to update the native dependencies of hosts in
this single file.
This has been tested on x86_64 without regressions.
gdb/ChangeLog:
2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
* Makefile.in: Remove "@host_makefile_frag@". Add variables
NAT_FILE, NATDEPFILES, NAT_CDEPS, LOADLIBES, MH_CFLAGS, XM_CLIBS,
NAT_GENERATED_FILES, HAVE_NATIVE_GCORE_HOST. Add
"@nat_extra_makefile_frag@".
(Makefile): Remove dependency on "@frags@".
($(GNULIB_BUILDDIR)/Makefile): Likewise.
(data-directory/Makefile): Likewise.
* config/aarch64/linux.mh: Deleted; moved contents to
"gdb/configure.nat".
* config/alpha/alpha-linux.mh: Likewise.
* config/alpha/nbsd.mh: Likewise.
* config/arm/linux.mh: Likewise.
* config/arm/nbsdelf.mh: Likewise.
* config/i386/cygwin.mh: Likewise.
* config/i386/cygwin64.mh: Likewise.
* config/i386/darwin.mh: Likewise.
* config/i386/fbsd.mh: Likewise.
* config/i386/fbsd64.mh: Likewise.
* config/i386/go32.mh: Likewise.
* config/i386/i386gnu.mh: Likewise.
* config/i386/i386sol2.mh: Likewise.
* config/i386/linux.mh: Likewise.
* config/i386/linux64.mh: Likewise.
* config/i386/mingw.mh: Likewise.
* config/i386/mingw64.mh: Likewise.
* config/i386/nbsd64.mh: Likewise.
* config/i386/nbsdelf.mh: Likewise.
* config/i386/nto.mh: Likewise.
* config/i386/obsd.mh: Likewise.
* config/i386/obsd64.mh: Likewise.
* config/i386/sol2-64.mh: Likewise.
* config/ia64/linux.mh: Likewise.
* config/m32r/linux.mh: Likewise.
* config/m68k/linux.mh: Likewise.
* config/m68k/nbsdelf.mh: Likewise.
* config/m68k/obsd.mh: Likewise.
* config/m88k/obsd.mh: Likewise.
* config/mips/fbsd.mh: Likewise.
* config/mips/linux.mh: Likewise.
* config/mips/nbsd.mh: Likewise.
* config/mips/obsd64.mh: Likewise.
* config/pa/linux.mh: Likewise.
* config/pa/nbsd.mh: Likewise.
* config/pa/obsd.mh: Likewise.
* config/powerpc/aix.mh: Likewise.
* config/powerpc/fbsd.mh: Likewise.
* config/powerpc/linux.mh: Likewise.
* config/powerpc/nbsd.mh: Likewise.
* config/powerpc/obsd.mh: Likewise.
* config/powerpc/ppc64-linux.mh: Likewise.
* config/powerpc/spu-linux.mh: Likewise.
* config/s390/linux.mh: Likewise.
* config/sh/nbsd.mh: Likewise.
* config/sparc/fbsd.mh: Likewise.
* config/sparc/linux.mh: Likewise.
* config/sparc/linux64.mh: Likewise.
* config/sparc/nbsd64.mh: Likewise.
* config/sparc/nbsdelf.mh: Likewise.
* config/sparc/obsd64.mh: Likewise.
* config/sparc/sol2.mh: Likewise.
* config/tilegx/linux.mh: Likewise.
* config/vax/nbsdelf.mh: Likewise.
* config/vax/obsd.mh: Likewise.
* config/xtensa/linux.mh: Likewise.
* config/i386/i386gnu.mn: New file, with excerpts from
"config/i386/i386gnu.mh".
* configure: Regenerate.
* configure.ac: Rewrite code to use "gdb/configure.nat" instead of
*.mh files under "gdb/config".
* configure.nat: New file, with contents from the
"gdb/config/*/*.mh" files.
gdb/doc/ChangeLog:
2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
* Makefile: Remove "@host_makefile_frag@".
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This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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Since we don't use suffix rules nor implicit rules in gdb, we can
disable them. The advantage is a slightly faster make [1].
Here are some numbers about the speedup. I ran this on my trusty old
Intel Q6600, so the time numbers are probably higher than what you'd get
on any recent hardware. I ran "make" in the gdb/ directory of an
already built repository (configured with --enable-targets=all). I
recorded the time of execution (average of 5). I then ran "make -d" and
recorded the number of printed lines, which gives a rough idea of the
number of operations done.
I compared the following configurations, to see the impact of both the
empty .SUFFIXES target and the empty pattern rules, as well as running
"make -r", which can be considered the "ideal" case.
A - baseline
B - baseline + .SUFFIXES
C - baseline + pattern rules
D - baseline + .SUFFIXES + pattern rules
E - baseline + make -r
config | time (s) | "make -d"
-----------------------------
A | 5.74 | 2396643
B | 1.19 | 298469
C | 2.81 | 1266573
D | 1.13 | 245489
E | 1.01 | 163914
We can see that the empty .SUFFIXES target has a bigger impact than the
empty pattern rules, but still it doesn't hurt to disable the implicit
pattern rules as well.
There are still some mentions of implicit rules I can't get rid of in
the "make -d" output. For example, it's trying to build .c files from
.w files:
Looking for an implicit rule for '/home/simark/src/binutils-gdb/gdb/infrun.c'.
Trying pattern rule with stem 'infrun'.
Trying implicit prerequisite '/home/simark/src/binutils-gdb/gdb/infrun.w'.
and trying to build Makefile.in from a bunch of extensions:
Looking for an implicit rule for 'Makefile.in'.
Trying pattern rule with stem 'Makefile.in'.
Trying implicit prerequisite 'Makefile.in.o'.
Trying pattern rule with stem 'Makefile.in'.
Trying implicit prerequisite 'Makefile.in.c'.
Trying pattern rule with stem 'Makefile.in'.
Trying implicit prerequisite 'Makefile.in.cc'.
... many more ...
If somebody knows how to disable them, we can do it, but at this point
the returns are minimal, so it is not that important.
I verified that both in-tree and out-of-tree builds work.
[1] Switching from explicit rules to pattern rules for files in
subdirectories actually made it slower, so this is kind of a way to
redeem myself. But it the end it's faster than it was previously,
so it was all worth it. :)
gdb/ChangeLog:
* disable-implicit-rules.mk: New file.
* Makefile.in: Include disable-implicit-rules.mk.
* data-directory/Makefile.in: Likewise.
* gnulib/Makefile.in: Likewise.
gdb/doc/ChangeLog:
* Makefile.in: Likewise.
gdb/gdbserver/ChangeLog:
* Makefile.in: Include disable-implicit-rules.mk.
gdb/testsuite/ChangeLog:
* Makefile.in: Include disable-implicit-rules.mk.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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gdb/doc/ChangeLog:
* Makefile.in (STABS_DOC_BUILD_INCLUDES): Add gdb-cfg.texi, GDBvn.texi.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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After applying hash 43662968, gdb.1 and other man pages are not added
target triplet even if we configure with --target=.
It causes conflicts on some distributions.
And uninstall rules requires $(transform) variable.
gdb/doc/ChangeLog:
* Makefile.in (transform): New variable.
(install-man1, install-man5): Apply $(transform) to man file names.
Tested by installing both native and cross debugger.
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* gdb/doc/Makefile.in (PACKAGE): Copy from ../Makefile.in in case of
"make -C".
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* Makefile.in (GDB_DOC_FILES): Add python.texi.
* gdb.texinfo (Python): Moved to ...
* python.texi: ... here. New file.
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* NEWS: Mention Guile scripting.
* Makefile.in (SUBDIR_GUILE_OBS): New variable.
(SUBDIR_GUILE_SRCS, SUBDIR_GUILE_DEPS): New variables
(SUBDIR_GUILE_LDFLAGS, SUBDIR_GUILE_CFLAGS): New variables.
(INTERNAL_CPPFLAGS): Add GUILE_CPPFLAGS.
(CLIBS): Add GUILE_LIBS.
(install-guile): New rule.
(guile.o): New rule.
(scm-arch.o, scm-auto-load.o, scm-block.o): New rules.
(scm-breakpoint.o, scm-disasm.o, scm-exception.o): New rules.
(scm-frame.o, scm-iterator.o, scm-lazy-string.o): New rules.
(scm-math.o, scm-objfile.o, scm-ports.o): New rules.
(scm-pretty-print.o, scm-safe-call.o, scm-gsmob.o): New rules.
(scm-string.o, scm-symbol.o, scm-symtab.o): New rules.
(scm-type.o, scm-utils.o, scm-value.o): New rules.
* configure.ac: New option --with-guile.
* configure: Regenerate.
* config.in: Regenerate.
* auto-load.c: Remove #include "python/python.h". Add #include
"gdb/section-scripts.h".
(source_section_scripts): Handle Guile scripts.
(_initialize_auto_load): Add name of Guile objfile script to
scripts-directory help text.
* breakpoint.c (condition_command): Tweak comment to include Scheme.
* breakpoint.h (gdbscm_breakpoint_object): Add forward decl.
(struct breakpoint): New member scm_bp_object.
* defs.h (enum command_control_type): New value guile_control.
* cli/cli-cmds.c: Remove #include "python/python.h". Add #include
"extension.h".
(show_user): Update comment.
(_initialize_cli_cmds): Update help text for "show user". Update help
text for max-user-call-depth.
* cli/cli-script.c: Remove #include "python/python.h". Add #include
"extension.h".
(multi_line_command_p): Add guile_control.
(print_command_lines): Handle guile_control.
(execute_control_command, recurse_read_control_structure): Ditto.
(process_next_line): Recognize "guile" commands.
* disasm.c (gdb_disassemble_info): Make non-static.
* disasm.h: #include "dis-asm.h".
(struct gdbarch): Add forward decl.
(gdb_disassemble_info): Declare.
* extension.c: #include "guile/guile.h".
(extension_languages): Add guile.
(get_ext_lang_defn): Handle EXT_LANG_GDB.
* extension.h (enum extension_language): New value EXT_LANG_GUILE.
* gdbtypes.c (get_unsigned_type_max): New function.
(get_signed_type_minmax): New function.
* gdbtypes.h (get_unsigned_type_max): Declare.
(get_signed_type_minmax): Declare.
* guile/README: New file.
* guile/guile-internal.h: New file.
* guile/guile.c: New file.
* guile/guile.h: New file.
* guile/scm-arch.c: New file.
* guile/scm-auto-load.c: New file.
* guile/scm-block.c: New file.
* guile/scm-breakpoint.c: New file.
* guile/scm-disasm.c: New file.
* guile/scm-exception.c: New file.
* guile/scm-frame.c: New file.
* guile/scm-gsmob.c: New file.
* guile/scm-iterator.c: New file.
* guile/scm-lazy-string.c: New file.
* guile/scm-math.c: New file.
* guile/scm-objfile.c: New file.
* guile/scm-ports.c: New file.
* guile/scm-pretty-print.c: New file.
* guile/scm-safe-call.c: New file.
* guile/scm-string.c: New file.
* guile/scm-symbol.c: New file.
* guile/scm-symtab.c: New file.
* guile/scm-type.c: New file.
* guile/scm-utils.c: New file.
* guile/scm-value.c: New file.
* guile/lib/gdb.scm: New file.
* guile/lib/gdb/boot.scm: New file.
* guile/lib/gdb/experimental.scm: New file.
* guile/lib/gdb/init.scm: New file.
* guile/lib/gdb/iterator.scm: New file.
* guile/lib/gdb/printing.scm: New file.
* guile/lib/gdb/types.scm: New file.
* data-directory/Makefile.in (GUILE_SRCDIR): New variable.
(VPATH): Add $(GUILE_SRCDIR).
(GUILE_DIR): New variable.
(GUILE_INSTALL_DIR, GUILE_FILES): New variables.
(all): Add stamp-guile dependency.
(stamp-guile): New rule.
(clean-guile, install-guile, uninstall-guile): New rules.
(install-only): Add install-guile dependency.
(uninstall): Add uninstall-guile dependency.
(clean): Add clean-guile dependency.
doc/
* Makefile.in (GDB_DOC_FILES): Add guile.texi.
* gdb.texinfo (Auto-loading): Add set/show auto-load guile-scripts.
(Extending GDB): New menu entries Guile, Multiple Extension Languages.
(Guile docs): Include guile.texi.
(objfile-gdbdotext file): Add objfile-gdb.scm.
(dotdebug_gdb_scripts section): Mention Guile scripts.
(Multiple Extension Languages): New node.
* guile.texi: New file.
testsuite/
* configure.ac (AC_OUTPUT): Add gdb.guile.
* configure: Regenerate.
* lib/gdb-guile.exp: New file.
* lib/gdb.exp (get_target_charset): New function.
* gdb.base/help.exp: Update expected output from "apropos apropos".
* gdb.guile/Makefile.in: New file.
* gdb.guile/guile.exp: New file.
* gdb.guile/scm-arch.c: New file.
* gdb.guile/scm-arch.exp: New file.
* gdb.guile/scm-block.c: New file.
* gdb.guile/scm-block.exp: New file.
* gdb.guile/scm-breakpoint.c: New file.
* gdb.guile/scm-breakpoint.exp: New file.
* gdb.guile/scm-disasm.c: New file.
* gdb.guile/scm-disasm.exp: New file.
* gdb.guile/scm-equal.c: New file.
* gdb.guile/scm-equal.exp: New file.
* gdb.guile/scm-error.exp: New file.
* gdb.guile/scm-error.scm: New file.
* gdb.guile/scm-frame-args.c: New file.
* gdb.guile/scm-frame-args.exp: New file.
* gdb.guile/scm-frame-args.scm: New file.
* gdb.guile/scm-frame-inline.c: New file.
* gdb.guile/scm-frame-inline.exp: New file.
* gdb.guile/scm-frame.c: New file.
* gdb.guile/scm-frame.exp: New file.
* gdb.guile/scm-generics.exp: New file.
* gdb.guile/scm-gsmob.exp: New file.
* gdb.guile/scm-iterator.c: New file.
* gdb.guile/scm-iterator.exp: New file.
* gdb.guile/scm-math.c: New file.
* gdb.guile/scm-math.exp: New file.
* gdb.guile/scm-objfile-script-gdb.in: New file.
* gdb.guile/scm-objfile-script.c: New file.
* gdb.guile/scm-objfile-script.exp: New file.
* gdb.guile/scm-objfile.c: New file.
* gdb.guile/scm-objfile.exp: New file.
* gdb.guile/scm-ports.exp: New file.
* gdb.guile/scm-pretty-print.c: New file.
* gdb.guile/scm-pretty-print.exp: New file.
* gdb.guile/scm-pretty-print.scm: New file.
* gdb.guile/scm-section-script.c: New file.
* gdb.guile/scm-section-script.exp: New file.
* gdb.guile/scm-section-script.scm: New file.
* gdb.guile/scm-symbol.c: New file.
* gdb.guile/scm-symbol.exp: New file.
* gdb.guile/scm-symtab-2.c: New file.
* gdb.guile/scm-symtab.c: New file.
* gdb.guile/scm-symtab.exp: New file.
* gdb.guile/scm-type.c: New file.
* gdb.guile/scm-type.exp: New file.
* gdb.guile/scm-value-cc.cc: New file.
* gdb.guile/scm-value-cc.exp: New file.
* gdb.guile/scm-value.c: New file.
* gdb.guile/scm-value.exp: New file.
* gdb.guile/source2.scm: New file.
* gdb.guile/types-module.cc: New file.
* gdb.guile/types-module.exp: New file.
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* configure.ac (build_warnings): Remove obsolete comment.
* configure: Regenerate.
* gdbarch.sh: Remove references to gdbint.texinfo.
* gdbarch.h: Regenerate.
* gdbtypes.c (objfile_type): Remove comments referencing internals
manual and D10V.
[gdb/doc]
Remove the internals manual gdbint.texinfo.
* Makefile.in (INFO_DEPS): Remove gdbint.info.
(PDFFILES): Remove gdbint.pdf.
(HTMLFILES): Remove gdbint/index.html.
(HTMLFILES_INSTALL): Remove gdbint.
(GDBINT_DOC_FILES): Remove.
(dvi): Remove gdbint.dvi.
(ps): Remove gdbint.ps.
* gdbint.texinfo: Remove file.
* gdb.texinfo (Maintenance Commands): Remove reference to gdbint.
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This reverts part of the earlier version.in change. It moves
version.in back to the gdb directory. This works around the CVS bug
we've found.
gdb
* Makefile.in (version.c): Use version.in, not
common/version.in.
* common/create-version.sh: Likewise.
* common/version.in: Move...
* version.in: ...here.
gdb/doc
* Makefile.in (version.subst): Use version.in, not
common/version.in.
* gdbint.texinfo (Versions and Branches, Releasing GDB):
Likewise.
gdb/gdbserver
* Makefile.in (version.c): Use version.in, not
common/version.in.
sim/common
* Make-common.in (version.c): Use version.in, not
common/version.in.
* create-version.sh: Likewise.
sim/ppc:
* Make-common.in (version.c): Use version.in, not
common/version.in.
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Right now there are two nightly commits to update a file in the tree
with the current date. One commit is for BFD, one is for gdb.
It seems unnecessary to me to do this twice. We can make do with a
single such commit.
This patch changes gdb in a minimal way to reuse the BFD date -- it
extracts it from bfd/version.h and changes version.in to use the
placeholder string "DATE" for those times when a date is wanted.
I propose removing the cron job that updates the version on trunk, and
then check in this patch.
For release branches, we can keep the cron job, but just tell it to
rewrite bfd/version.h. I believe this is a simple change in the
crontab -- the script will work just fine on this file.
This also moves version.in and version.h into common/, to reflect
their shared status; and updates gdbserver to use version.h besides.
* common/create-version.sh: New file.
* Makefile.in (version.c): Use bfd/version.h, common/version.in,
create-version.sh.
(HFILES_NO_SRCDIR): Use common/version.h.
* version.in: Move to ...
* common/version.in: ... here. Replace date with "DATE".
* version.h: Move to ...
* common/version.h: ... here.
gdbserver:
* Makefile.in (version.c): Use bfd/version.h, common/version.in,
create-version.sh.
(version.o): Remove.
* gdbreplay.c: Include version.h.
(version, host_name): Don't declare.
* server.h: Include version.h.
(version, host_name): Don't declare.
doc:
* Makefile.in (POD2MAN1, POD2MAN5): Use version.subst.
(GDBvn.texi): Use version.subst.
(version.subst): New target.
(mostlyclean): Remove version.subst.
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* Makefile.in (HAVE_NATIVE_GCORE_TARGET): New.
(generated_files): Add gcore.
(install-only, uninstall): Add gcore if HAVE_NATIVE_GCORE_TARGET or
HAVE_NATIVE_GCORE_HOST.
(gcore): New.
* NEWS (Changes since GDB 7.6): Mention newly installed gcore.
* config/alpha/alpha-osf3.mh, config/i386/fbsd.mh,
config/i386/fbsd64.mh, config/i386/i386gnu.mh, config/i386/i386sol2.mh,
config/i386/sol2-64.mh, config/mips/irix5.mh, config/mips/irix6.mh,
config/powerpc/fbsd.mh, config/sparc/fbsd.mh, config/sparc/sol2.mh:
Add HAVE_NATIVE_GCORE_HOST.
* configure: Regenerate.
* configure.ac (HAVE_NATIVE_GCORE_TARGET): New, set it, AC_SUBST it.
New AC_SUBST fir GDB_TRANSFORM_NAME and GCORE_TRANSFORM_NAME. New
AC_CONFIG_FILES for gcore.
* configure.tgt: Add gdb_have_gcore to the initial comment. Set
gdb_have_gcore.
* gdb_gcore.sh: Rename to ...
* gcore.in: ... here. Remove gcore.sh comment. Use GDB_TRANSFORM_NAME
and GCORE_TRANSFORM_NAME substitutions.
gdb/doc/
* Makefile.in (MAN1S): Add gcore.1.
Remove "Host, target, and site specific Makefile fragments" comment.
(@host_makefile_frag@, HAVE_NATIVE_GCORE_TARGET): New.
(install-man1, uninstall-man1): Conditionalize gcore.1.
(gcore.1): New.
* gdb.texinfo (Man Pages): Add gcore man.
(gcore man): New node.
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* Makefile.in (gdb.1, gdbserver.1, gdbinit.5): Use $(srcdir).
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* Makefile.in (install-man1, install-man5, uninstall-man1)
(uninstall-man5): Replace $(MANS) by $(MAN1S) and $(MAN5S) respectively.
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* Makefile.in (POD2MAN1, POD2MAN5): Replace $(VERSION) by ../version.in.
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Convert man pages to texinfo, new gdbinit.5 texinfo page.
* Makefile.in (gdb.z): Remove.
(install-only): Remove $(man1dir) and gdb.1 installation.
* gdb.1: Remove.
gdb/gdbserver/
Convert man pages to texinfo, new gdbinit.5 texinfo page.
* Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
installation.
* gdbserver.1: Remove.
gdb/doc/
Convert man pages to texinfo, new gdbinit.5 texinfo page.
* Makefile.in (mandir, man1dir, man5dir, SYSTEM_GDBINIT, MANCONF,
(TEXI2POD, POD2MAN1, POD2MAN5, MAN1S, MAN5S, MANS, man): New.
(diststuff): Add man.
(install-man, install-man1, install-man5, uninstall-man, uninstall-man1)
(uninstall-man5): New.
(STAGESTUFF): Add *.1 and *.5.
(GDBvn.texi): Add SYSTEM_GDBINIT.
(gdb.1, gdbserver.1, gdbinit.5): New.
(maintainer-clean realclean): Add $(MANS).
(install): Add install-man.
(uninstall): Add uninstall-man.
* gdb.texinfo (@include gdb-cfg.texi): Wrap it by @c man begin INCLUDE.
(@copying): Wrap it by @c man begin COPYRIGHT.
(Top): Add Man Pages.
(Man Pages, gdb man, gdbserver man, gdbinit man): New.
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Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
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