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.
The "gdb-add-index" script has been resurrected on:
commit caf26be91a
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.
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@".
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.
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.
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.
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.
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.
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.
Fix compatibility with texinfo versions older than 4.12.
* Makefile.in (MAKEINFO): Set to @MAKEINFO@.
(MAKEINFOFLAGS, MAKEINFO_EXTRA_FLAGS, MAKEINFO_CMD): New.
(MAKEHTMLFLAGS): Use MAKEINFO_CMD.
(FLAGS_TO_PASS): Add MAKEINFOFLAGS and MAKEINFO_EXTRA_FLAGS.
* configure: Regenerate.
* configure.ac (MAKEINFO): Find it, from libiberty/configure.ac.
(MAKEINFOFLAGS): Pre-set it to --split-size=5000000.
(MAKEINFO_EXTRA_FLAGS): New test for -DHAVE_MAKEINFO_CLICK.
gdb/doc/
Fix compatibility with texinfo versions older than 4.12.
* Makefile.in (MAKEINFO): Set to @MAKEINFO@.
(MAKEINFOFLAGS, MAKEINFO_EXTRA_FLAGS, MAKEINFO_CMD): New.
(MAKEHTMLFLAGS): Use MAKEINFO_CMD.
(gdb.info, gdbint.info, stabs.info, annotate.info): Use MAKEINFO_CMD.
* gdb.texinfo (Tail Call Frames): Convert @arrow{} to @click, when possible.
Make the conversion conditional on HAVE_MAKEINFO_CLICK, using variables
CALLSEQ1A, CALLSEQ1B, CALLSEQ2A and CALLSEQ2B.
* configure.ac (--with-datarootdir, --with-docdir, --with-pdfdir,
--with-htmldir): New.
* configure: Regenerate.
gdb/doc:
* configure.ac (--with-datarootdir, --with-docdir, --with-pdfdir,
--with-htmldir): New.
* configure: Regenerate.
* Makefile.in (datarootdir, docdir): Define.
(gdb.dvi, gdb.pdf): Use same -I options as for building gdb.info
instead of $(SET_TEXINPUTS).
(gdbint.dvi, gdbint.pdf): Use same -I options as for building
gdbint.info instead of $(SET_TEXINPUTS).
(gdbint/index.html): Use same -I options as for building
gdbint.info.
(stabs.dvi, stabs.pdf): Use same -I options as for building
stabs.info instead of $(SET_TEXINPUTS).
(stabs/index.html): Use same -I options as for building
stabs.info.
(annotate.dvi, annotate.pdf): Use same -I options as for building
annotate.info instead of $(SET_TEXINPUTS).
(annotate/index.html): Use same -I options as for building
annotate.info.
2009-04-18 Carlos O'Donell <carlos@codesourcery.com>
* Makefile.in (MAKEHTML): Set to makeinfo --html.
(MAKEHTMLFLAGS): Set to empty.
gdb/doc:
2009-04-18 Carlos O'Donell <carlos@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* Makefile.in (MAKEHTML): Set to makeinfo --html.
(MAKEHTMLFLAGS): Set to empty.
(html__strip_dir): Define.
(HTMLFILES): Define.
(HTMLFILES_INSTALL): Define.
(install-html): Copy new automake rule.
(html): Depend on $(HTMLFILES).
(gdb_toc.html): Rename to gdb/index.html.
(gdbint_toc.html): Rename to gdbint/index.html.
(stabs_toc.html): Rename to stabs/index.html.
(annotate_toc.html): Rename to annotate/index.html.
* Makefile.in (MAKEHTMLFLAGS): Also search the current directory
for include files.
gdb/doc/:
* Makefile.in (MAKEHTMLFLAGS): Also search the current directory
for include files.
2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (FLAGS_TO_PASS): Add DESTDIR.
(install-only): Support DESTDIR.
(uninstall): Likewise.
(install-gdbtk): Likewise.
gdb/doc/
2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (install-info): Support DESTDIR.
(install-html): Likewise.
gdb/gdbserver/
2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (install-only): Create dest dir. Support DESTDIR.
(uninstall): Support DESTDIR.
mmalloc/
2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (install-info): Create dest dir. Support DESTDIR.
(install): Likewise.
* agentexpr.texi: Delete @bye.
* Makefile.in (STABS_DOC_SOURCE_INCLUDES): Add "fdl.texi"
(stabs.info): Add $(srcdir) to include search path.
(html): Depend on "annotate_toc.html", and not "annotate.html".
* stabs.texinfo: Ditto. Include "fdl.texi".
* gdbint.texinfo: Update copyright statement's list of invariant
sections.
* Makefile.in (INFO_DEPS): Add annotate.info.
(dvi, ps, html, pdf): Add annotate.
(ANNOTATE_DOC_SOURCE_INCLUDES): New macro.
(ANNOTATE_DOC_BUILD_INCLUDES): New macro.
(ANNOTATE_DOC_FILES): New macro.
(ANNOTATE_TEX_TMPS): New macro.
(annotate.info, annotate_toc.html): Specify dependencies.
(annotate.ps, annotate.pdf, annotate.dvi): Ditto.
* annotate.texinfo: Rename annotate.texi. Get building. Add
"Migrating to GDB/MI" and "Limitations of the Annotation
Interface" chapters. Mention why it is not part of the user
guide. Update copyright notice. Include "fdl.texi".