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* gdb: use AC_PROG_CC_STDC instead of AM_PROG_CC_STDCSimon Marchi2020-10-311-29/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `autoconf -Wall` notes that AM_PROG_CC_STDC is obsolete: Fixes this autoconf warning: configure.ac:40: warning: 'AM_PROG_CC_STDC': this macro is obsolete. configure.ac:40: You should simply use the 'AC_PROG_CC' macro instead. configure.ac:40: Also, your code should no longer depend upon 'am_cv_prog_cc_stdc', configure.ac:40: but upon 'ac_cv_prog_cc_stdc'. aclocal.m4:770: AM_PROG_CC_STDC is expanded from... configure.ac:40: the top level Since we build with a C++ compiler now, I don't think this is relevant. If you look at the messages removed from gdbsupport/aclocal.m4, it says that this functionality is now integrated in AC_PROG_CC, which we already call. So it might not even make a difference. We had a local version of AM_PROG_CC_STDC, in gdb/acinclude.m4 (only used by gdb/configure.ac), remove it. gdb/ChangeLog: * acinclude.m4 (AM_PROG_CC_STDC): Remove. * configure: Re-generate. * configure.ac: Remove AM_PROG_CC_STDC. gdbsupport/ChangeLog: * aclocal.m4: Re-generate. * configure: Re-generate. * configure.ac: Remove AM_PROG_CC_STDC. Change-Id: Ic824393598805d4f78cda9d119f8af46096e9c73
* Move many configure checks to common.m4Tom Tromey2020-01-141-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This moves many needed configure checks from gdb and gdbserver into common.m4. This helps gdbsupport, nat, and target be self-contained. The result is a bit spaghetti-ish, because gdbsupport uses another m4 file from gdb/. The resulting code is somewhat non-obvious. However, these problems already exist, so it's not really that much worse than what is already done. gdb/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * configure: Rebuild. * configure.ac: Move many checks to ../gdbsupport/common.m4. gdb/gdbserver/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * configure: Rebuild. * configure.ac: Remove any checks that were added to common.m4. * acinclude.m4: Include lib-ld.m4, lib-prefix.m4, and lib-link.m4. gdbsupport/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * configure, Makefile.in, aclocal.m4, common.m4, config.in: Rebuild. * common.m4 (GDB_AC_COMMON): Move many checks from gdb/configure.ac. * acinclude.m4: Include bfd.m4, ptrace.m4. Change-Id: I931eaa94065df268b30a2f1354390710df89c7f8
* Move gdbsupport to the top levelTom Tromey2020-01-141-0/+1206
This patch moves the gdbsupport directory to the top level. This is the next step in the ongoing project to move gdbserver to the top level. The bulk of this patch was created by "git mv gdb/gdbsupport gdbsupport". This patch then adds a build system to gdbsupport and wires it into the top level. Then it changes gdb to use the top-level build. gdbserver, on the other hand, is not yet changed. It still does its own build of gdbsupport. ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * src-release.sh (GDB_SUPPORT_DIRS): Add gdbsupport. * MAINTAINERS: Add gdbsupport. * configure: Rebuild. * configure.ac (configdirs): Add gdbsupport. * gdbsupport: New directory, move from gdb/gdbsupport. * Makefile.def (host_modules, dependencies): Add gnulib. * Makefile.in: Rebuild. gdb/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * nat/x86-linux-dregs.c: Include configh.h. * nat/linux-ptrace.c: Include configh.h. * nat/linux-btrace.c: Include configh.h. * defs.h: Include config.h, bfd.h. * configure.ac: Don't source common.host. (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files. * configure: Rebuild. * acinclude.m4: Update path. * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables. (CONFIG_SRC_SUBDIR): Remove gdbsupport. (INTERNAL_CFLAGS_BASE): Add INCSUPPORT. (CLIBS): Add LIBSUPPORT. (CDEPS): Likewise. (COMMON_SFILES): Remove gdbsupport files. (HFILES_NO_SRCDIR): Likewise. (stamp-version): Update path to create-version.sh. (ALLDEPFILES): Remove gdbsupport files. gdb/gdbserver/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * server.h: Include config.h. * gdbreplay.c: Include config.h. * configure: Rebuild. * configure.ac: Don't source common.host. * acinclude.m4: Update path. * Makefile.in (INCSUPPORT): New variable. (INCLUDE_CFLAGS): Add INCSUPPORT. (SFILES): Update paths. (version-generated.c): Update path to create-version.sh. (gdbsupport/%-ipa.o, gdbsupport/%.o): Update paths. gdbsupport/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * common-defs.h: Add GDBSERVER case. Update includes. * acinclude.m4, aclocal.m4, config.in, configure, configure.ac, Makefile.am, Makefile.in, README: New files. * Moved from ../gdb/gdbsupport/ Change-Id: I07632e7798635c1bab389bf885971e584fb4bb78