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authorSergio Durigan Junior <sergiodj@redhat.com>2017-04-25 16:03:39 -0400
committerSergio Durigan Junior <sergiodj@redhat.com>2017-05-06 10:09:35 -0400
commit21ea5acdd1bcfe89984b16b5bac730050c5cf05e (patch)
tree809ad29ca60ce7984813d98d3aa6d4a84b72aee6 /gdb/config/alpha
parent7b937cba77df45962ced7e0e03802561beab549f (diff)
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Introduce "gdb/configure.nat" (and delete "gdb/config/*/*.mh" files)
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@".
Diffstat (limited to 'gdb/config/alpha')
-rw-r--r--gdb/config/alpha/alpha-linux.mh15
-rw-r--r--gdb/config/alpha/nbsd.mh4
2 files changed, 0 insertions, 19 deletions
diff --git a/gdb/config/alpha/alpha-linux.mh b/gdb/config/alpha/alpha-linux.mh
deleted file mode 100644
index 4991dd2..0000000
--- a/gdb/config/alpha/alpha-linux.mh
+++ /dev/null
@@ -1,15 +0,0 @@
-# Host: Little-endian Alpha running Linux
-NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o alpha-linux-nat.o \
- fork-child.o proc-service.o linux-thread-db.o \
- linux-nat.o linux-osdata.o linux-fork.o linux-procfs.o linux-ptrace.o \
- linux-waitpid.o linux-personality.o linux-namespaces.o
-NAT_CDEPS = $(srcdir)/proc-service.list
-
-# The dynamically loaded libthread_db needs access to symbols in the
-# gdb executable.
-LOADLIBES = -ldl $(RDYNAMIC)
-
-# doublest.c currently assumes some properties of FP arithmetic
-# on the host which require this.
-MH_CFLAGS = -mieee
diff --git a/gdb/config/alpha/nbsd.mh b/gdb/config/alpha/nbsd.mh
deleted file mode 100644
index a46739e..0000000
--- a/gdb/config/alpha/nbsd.mh
+++ /dev/null
@@ -1,4 +0,0 @@
-# Host: NetBSD/alpha
-NATDEPFILES= fork-child.o inf-ptrace.o alpha-bsd-nat.o bsd-kvm.o
-
-LOADLIBES= -lkvm