This fixes the mingw build breakage reported by Pierre.
I found that the gnulib strerror module somehow requires us to pull in
the gethostname module. However, pulling in the gethostname module
makes many things break.
I've sent a bug report to gnulib.
Meanwhile, removing the strerror module should not harm gdb and fixes
the build.
I'm checking this in.
2013-11-20 Tom Tromey <tromey@redhat.com>
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Remove
strerror module.
* gnulib/aclocal.m4: Update.
* gnulib/config.in: Update.
* gnulib/configure: Update.
* gnulib/import/Makefile.am: Update.
* gnulib/import/Makefile.in: Update.
* gnulib/import/errno.in.h: Remove.
* gnulib/import/intprops.h: Remove.
* gnulib/import/m4/errno_h.m4: Remove.
* gnulib/import/m4/gnulib-cache.m4: Update.
* gnulib/import/m4/gnulib-comp.m4: Update.
* gnulib/import/m4/strerror.m4: Remove.
* gnulib/import/m4/sys_socket_h.m4: Remove.
* gnulib/import/strerror-override.c: Remove.
* gnulib/import/strerror-override.h: Remove.
* gnulib/import/strerror.c: Remove.
* gnulib/update-gnulib.sh: Update.
This imports the gnulib strstr and strerror modules. It doesn't make
any other changes to gdb; I found it simpler to work with the branch
if I made the changes more indepdendent than I had previously.
2013-11-18 Tom Tromey <tromey@redhat.com>
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add strerror
and strstr.
* gnulib/aclocal.m4: Update.
* gnulib/config.in: Update.
* gnulib/configure: Update.
* gnulib/import/Makefile.am: Update.
* gnulib/import/Makefile.in: Update.
* gnulib/import/errno.in.h: New.
* gnulib/import/intprops.h: New.
* gnulib/import/m4/errno_h.m4: New.
* gnulib/import/m4/gnulib-cache.m4: Update.
* gnulib/import/m4/gnulib-comp.m4: Update.
* gnulib/import/m4/strerror.m4: New.
* gnulib/import/m4/strstr.m4: New.
* gnulib/import/m4/sys_socket_h.m4: New.
* gnulib/import/strerror-override.c: New.
* gnulib/import/strerror-override.h: New.
* gnulib/import/strerror.c: New.
* gnulib/import/strstr.c: New.
This imports the "pathmax" gnulib module, making PATH_MAX always
available on systems that have the notion of a constant max path limit
(i.e., practically everywhere except the Hurd), along with fixing a
couple broken systems --- see pathmax.h in the patch.
This means we can normalize on PATH_MAX throughout the tree (instead
of some places using MAXPATHLEN, or defining fallback constants
ourselves).
This is the just the importing step.
gdb/
2013-07-01 Pedro Alves <palves@redhat.com>
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add pathmax.
* gnulib/Makefile.in (aclocal_m4_deps): Add import/m4/pathmax.m4.
* gnulib/aclocal.m4: Regenerate.
* gnulib/config.in: Regenerate.
* gnulib/configure: Regenerate.
* gnulib/import/pathmax.h: New file.
* gnulib/import/Makefile.am: Regenerate.
* gnulib/import/Makefile.in: Regenerate.
* gnulib/import/m4/gnulib-cache.m4: Regenerate.
* gnulib/import/m4/gnulib-comp.m4: Regenerate.
* gnulib/import/m4/pathmax.m4: New file.
I wanted to import the pathmax module, and that pulls in the unistd
module as dependency. The unistd module is actually bigger than the
pathmax module. If we're going to end up with it, might as well
import it explicitly, and make use of it throughout.
The "unistd" module makes a GNU-like <unistd.h> always available.
This means we no longer need to do:
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
and we can remove a few constants from defs.h.
This is just the importing step.
gdb/
2013-07-01 Pedro Alves <palves@redhat.com>
Import the "unistd" gnulib module.
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add "unistd".
* gnulib/Makefile.in (aclocal_m4_deps): Add import/m4/off_t.m4,
import/m4/ssize_t.m4, import/m4/sys_types_h.m4 and
import/m4/unistd_h.m4.
* gnulib/aclocal.m4: Renenerate.
* gnulib/config.in: Renenerate.
* gnulib/configure: Renenerate.
* gnulib/import/Makefile.am: Renenerate.
* gnulib/import/Makefile.in: Renenerate.
* gnulib/import/m4/gnulib-cache.m4: Renenerate.
* gnulib/import/m4/gnulib-comp.m4: Renenerate.
* gnulib/import/m4/off_t.m4: New file.
* gnulib/import/m4/ssize_t.m4: New file.
* gnulib/import/m4/sys_types_h.m4: New file.
* gnulib/import/m4/unistd_h.m4: New file.
* gnulib/import/sys_types.in.h: New file.
* gnulib/import/unistd.c: New file.
* gnulib/import/unistd.in.h: New file.
Moving aside gnulib/import/, and re-running our
gnulib/update-gnulib.sh script, surprisingly, one gets a different
result compared to what's in the tree. This is with pristine FSF
autoconf and FSF automake, at the versions required by
update-gnulib.sh. However, if one just runs the update-gnulib.sh
scripts against the _existing_ tree, then nothing changes... I
suspect gnulib-tool's merge logic might be preserving some things by
design. This gets rid of cruft that might have accumulated over
gnulib updates. onceonly.m4 seems to fit in that category.
gdb/
2013-07-01 Pedro Alves <palves@redhat.com>
Reimport gnulib from scratch.
* gnulib/Makefile.in (aclocal_m4_deps): Remove reference to
import/m4/onceonly.m4.
* gnulib/aclocal.m4: Renegerate.
* gnulib/config.in: Renegerate.
* gnulib/configure: Renegerate.
* gnulib/import/Makefile.in: Renegerate.
* gnulib/import/extra/update-copyright: Renegerate.
* gnulib/import/m4/onceonly.m4: Delete.
Tom Tromey