124 lines
4.1 KiB
Diff
124 lines
4.1 KiB
Diff
http://sourceware.org/ml/gdb-patches/2012-01/msg00168.html
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Subject: [patch 1/2] Fix linking on non-x86* after libgdb.a removal
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Hi,
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I am sorry but I found after the patch
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[patch 2/2] Do not build libgdb.a by default
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http://sourceware.org/ml/gdb-patches/2011-12/msg00716.html
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For example s390x-linux-gnu no longer builds native GDB:
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corelow.o:(.bss+0x0): multiple definition of `core_gdbarch'
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corelow.o:(.bss+0x0): first defined here
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corelow.o: In function `deprecated_add_core_fns':
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corelow.c:(.text+0x0): multiple definition of `deprecated_add_core_fns'
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corelow.o:corelow.c:(.text+0x0): first defined here
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I have found more such duplicates:
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solib.o is clear, that one is now in COMMON_OBS. BTW it seems this change
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broke functionality of xcoffsolib.c due to:
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powerpc-*-aix* | rs6000-*-*)
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gdb_host=aix ;;
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as xcoffsolib.c probably cannot work with solib.c together but that is offtopic
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here, I do not have access+interest in AIX.
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xcoffread.o is also clear, powerpc/aix.mh NATDEPFILES get used only together
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with configure.tgt entry for the same target which is:
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powerpc-*-aix* | rs6000-*-*)
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# Target: PowerPC running AIX
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gdb_target_obs="rs6000-tdep.o rs6000-aix-tdep.o xcoffread.o \
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ppc-sysv-tdep.o solib-svr4.o"
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There remains that more complicated corelow.o for the next patch.
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gdbtui was bigger performance hit than libgdb.a but after libgdb.a got removed
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I do not want to revert that patch as this duplicity fix does not look hard.
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Sorry,
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Jan
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2012-01-04 Jan Kratochvil <jan.kratochvil@redhat.com>
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Partially fix duplicate .o files after omitting libbfd.a.
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* config/alpha/alpha-osf3.mh (NATDEPFILES): Remove solib.o.
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* config/i386/nbsdaout.mh (NATDEPFILES): Remove solib.o.
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* config/i386/obsdaout.mh (NATDEPFILES): Remove solib.o.
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* config/m68k/nbsdaout.mh (NATDEPFILES): Remove solib.o.
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* config/m68k/obsd.mh (NATDEPFILES): Remove solib.o.
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* config/powerpc/aix.mh (NATDEPFILES): Remove xcoffread.o.
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* config/vax/nbsdaout.mh (NATDEPFILES): Remove solib.o.
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--- a/gdb/config/alpha/alpha-osf3.mh
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+++ b/gdb/config/alpha/alpha-osf3.mh
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@@ -1,6 +1,6 @@
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# Host: Little-endian Alpha running OSF/1-3.x and higher using procfs
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NAT_FILE= nm-osf3.h
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NATDEPFILES= corelow.o alpha-nat.o fork-child.o \
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- solib-osf.o solib.o procfs.o proc-api.o proc-events.o proc-flags.o \
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+ solib-osf.o procfs.o proc-api.o proc-events.o proc-flags.o \
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proc-why.o dec-thread.o
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NAT_CLIBS= -lpthreaddebug
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--- a/gdb/config/i386/nbsdaout.mh
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+++ b/gdb/config/i386/nbsdaout.mh
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@@ -1,6 +1,6 @@
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# Host: NetBSD/i386 a.out
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NATDEPFILES= fork-child.o inf-ptrace.o \
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nbsd-nat.o i386bsd-nat.o i386nbsd-nat.o bsd-kvm.o \
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- solib.o solib-sunos.o
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+ solib-sunos.o
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LOADLIBES= -lkvm
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--- a/gdb/config/i386/obsdaout.mh
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+++ b/gdb/config/i386/obsdaout.mh
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@@ -1,6 +1,6 @@
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# Host: OpenBSD/i386 a.out
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NATDEPFILES= fork-child.o inf-ptrace.o \
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i386bsd-nat.o i386nbsd-nat.o i386obsd-nat.o bsd-kvm.o \
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- solib.o solib-sunos.o
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+ solib-sunos.o
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LOADLIBES= -lkvm
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--- a/gdb/config/m68k/nbsdaout.mh
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+++ b/gdb/config/m68k/nbsdaout.mh
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@@ -1,5 +1,5 @@
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# Host: NetBSD/m68k a.out
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NATDEPFILES= m68kbsd-nat.o fork-child.o inf-ptrace.o \
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- solib.o solib-sunos.o
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+ solib-sunos.o
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LOADLIBES= -lkvm
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--- a/gdb/config/m68k/obsd.mh
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+++ b/gdb/config/m68k/obsd.mh
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@@ -1,5 +1,5 @@
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# Host: OpenBSD/m68k
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NATDEPFILES= m68kbsd-nat.o bsd-kvm.o fork-child.o inf-ptrace.o \
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- solib.o solib-sunos.o
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+ solib-sunos.o
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LOADLIBES= -lkvm
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--- a/gdb/config/powerpc/aix.mh
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+++ b/gdb/config/powerpc/aix.mh
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@@ -4,7 +4,7 @@ NAT_FILE= config/rs6000/nm-rs6000.h
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# aix-thread.o is not listed in NATDEPFILES as it is pulled in by configure.
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NATDEPFILES= fork-child.o inf-ptrace.o corelow.o rs6000-nat.o \
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- xcoffread.o xcoffsolib.o
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+ xcoffsolib.o
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# When compiled with cc, for debugging, this argument should be passed.
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# We have no idea who our current compiler is though, so we skip it.
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--- a/gdb/config/vax/nbsdaout.mh
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+++ b/gdb/config/vax/nbsdaout.mh
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@@ -1,6 +1,6 @@
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# Host: NetBSD/vax a.out
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NATDEPFILES= fork-child.o inf-ptrace.o \
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vaxbsd-nat.o bsd-kvm.o \
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- solib.o solib-sunos.o
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+ solib-sunos.o
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LOADLIBES= -lkvm
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