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Fix linking on non-x86* (such as s390*) after libgdb.a removal.

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This commit is contained in:
Jan Kratochvil 2012-01-05 14:44:59 +01:00
parent e6cdbfd018
commit 2f2930eb78
5 changed files with 577 additions and 86 deletions
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93
gdb-archer.patch
View File

@ -2,7 +2,7 @@ http://sourceware.org/gdb/wiki/ProjectArcher
http://sourceware.org/gdb/wiki/ArcherBranchManagement
GIT snapshot:
commit 8cc17242e1d8f61a4aabc9e08e4272e8dbe77e52
commit 9d032ca6bf6de39c55d99ffc09056683c7a6498b
branch `archer' - the merge of branches:
archer-jankratochvil-vla
@ -8514,91 +8514,14 @@ index 9bfebd2..44aeaae 100644
char *pkt;
struct breakpoint *b = loc->owner;
diff --git a/gdb/s390-nat.c b/gdb/s390-nat.c
index 6381675..883620c 100644
index 6381675..0c2ea24 100644
--- a/gdb/s390-nat.c
+++ b/gdb/s390-nat.c
@@ -438,11 +438,36 @@ struct watch_area
CORE_ADDR hi_addr;
};
-static struct watch_area *watch_base = NULL;
+/* Per-inferior data key. */
+
+struct s390_inferior_data
+ {
+ struct watch_area *watch_base;
+ };
+
+static struct s390_inferior_data *
+s390_inferior_data_get (void)
+{
+ /* Intermediate patch stub. */
+ static struct i386_inferior_data inf_data_local;
+ struct inferior *inf = current_inferior ();
+ struct i386_inferior_data *inf_data = &inf_data_local;
+
+ return inf->pid == ptid_get_pid (inferior_ptid) ? inf_data : NULL;
+}
+
+static struct watch_area *
+s390_watch_base_get (void)
+{
+ struct s390_inferior_data *inferior_data = s390_inferior_data_get ();
+
+ return inferior_data ? inferior_data->watch_base : NULL;
+}
static int
s390_stopped_by_watchpoint (void)
{
+ struct watch_area *watch_base = s390_watch_base_get ();
per_lowcore_bits per_lowcore;
ptrace_area parea;
int result;
@@ -471,9 +496,13 @@ s390_stopped_by_watchpoint (void)
return result;
}
+/* Update hardware registers of this specific LP. LP must belong to
+ CURRENT_INFERIOR. */
+
static void
s390_fix_watch_points (struct lwp_info *lp)
{
+ struct watch_area *watch_base;
int tid;
per_struct per_info;
@@ -482,9 +511,20 @@ s390_fix_watch_points (struct lwp_info *lp)
CORE_ADDR watch_lo_addr = (CORE_ADDR)-1, watch_hi_addr = 0;
struct watch_area *area;
- tid = TIDGET (lp->ptid);
- if (tid == 0)
- tid = PIDGET (lp->ptid);
+ gdb_assert (lp == NULL || current_inferior ()->pid == PIDGET (lp->ptid));
+
+ if (lp == NULL)
+ {
+ tid = PIDGET (inferior_ptid);
+ watch_base = NULL;
+ }
+ else
+ {
+ tid = TIDGET (lp->ptid);
+ if (tid == 0)
+ tid = PIDGET (lp->ptid);
+ watch_base = s390_watch_base_get ();
+ }
for (area = watch_base; area; area = area->next)
{
@@ -515,6 +555,18 @@ s390_fix_watch_points (struct lwp_info *lp)
@@ -515,6 +515,17 @@ s390_fix_watch_points (struct lwp_info *lp)
perror_with_name (_("Couldn't modify watchpoint status"));
}
+/* Callback for linux_nat_iterate_watchpoint_lwps,
+ to call s390_fix_watch_points. */
+/* Callback for iterate_over_lwps, to call s390_fix_watch_points. */
+
+static int
+s390_fix_watch_points_iterate (struct lwp_info *lp, void *arg)
@ -8612,24 +8535,24 @@ index 6381675..883620c 100644
static int
s390_insert_watchpoint (CORE_ADDR addr, int len, int type,
struct expression *cond)
@@ -531,8 +583,8 @@ s390_insert_watchpoint (CORE_ADDR addr, int len, int type,
@@ -531,8 +542,8 @@ s390_insert_watchpoint (CORE_ADDR addr, int len, int type,
area->next = watch_base;
watch_base = area;
- ALL_LWPS (lp)
- s390_fix_watch_points (lp);
+ linux_nat_iterate_watchpoint_lwps (s390_fix_watch_points_iterate, NULL);
+ iterate_over_lwps (minus_one_ptid, s390_fix_watch_points_iterate, NULL);
+
return 0;
}
@@ -559,8 +611,8 @@ s390_remove_watchpoint (CORE_ADDR addr, int len, int type,
@@ -559,8 +570,8 @@ s390_remove_watchpoint (CORE_ADDR addr, int len, int type,
*parea = area->next;
xfree (area);
- ALL_LWPS (lp)
- s390_fix_watch_points (lp);
+ linux_nat_iterate_watchpoint_lwps (s390_fix_watch_points_iterate, NULL);
+ iterate_over_lwps (minus_one_ptid, s390_fix_watch_points_iterate, NULL);
+
return 0;
}

123
gdb-build-libgdb-1of3.patch Normal file
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@ -0,0 +1,123 @@
http://sourceware.org/ml/gdb-patches/2012-01/msg00168.html
Subject: [patch 1/2] Fix linking on non-x86* after libgdb.a removal
Hi,
I am sorry but I found after the patch
[patch 2/2] Do not build libgdb.a by default
http://sourceware.org/ml/gdb-patches/2011-12/msg00716.html
For example s390x-linux-gnu no longer builds native GDB:
corelow.o:(.bss+0x0): multiple definition of `core_gdbarch'
corelow.o:(.bss+0x0): first defined here
corelow.o: In function `deprecated_add_core_fns':
corelow.c:(.text+0x0): multiple definition of `deprecated_add_core_fns'
corelow.o:corelow.c:(.text+0x0): first defined here
I have found more such duplicates:
solib.o is clear, that one is now in COMMON_OBS. BTW it seems this change
broke functionality of xcoffsolib.c due to:
powerpc-*-aix* | rs6000-*-*)
gdb_host=aix ;;
as xcoffsolib.c probably cannot work with solib.c together but that is offtopic
here, I do not have access+interest in AIX.
xcoffread.o is also clear, powerpc/aix.mh NATDEPFILES get used only together
with configure.tgt entry for the same target which is:
powerpc-*-aix* | rs6000-*-*)
# Target: PowerPC running AIX
gdb_target_obs="rs6000-tdep.o rs6000-aix-tdep.o xcoffread.o \
ppc-sysv-tdep.o solib-svr4.o"
There remains that more complicated corelow.o for the next patch.
gdbtui was bigger performance hit than libgdb.a but after libgdb.a got removed
I do not want to revert that patch as this duplicity fix does not look hard.
Sorry,
Jan
2012-01-04 Jan Kratochvil <jan.kratochvil@redhat.com>
Partially fix duplicate .o files after omitting libbfd.a.
* config/alpha/alpha-osf3.mh (NATDEPFILES): Remove solib.o.
* config/i386/nbsdaout.mh (NATDEPFILES): Remove solib.o.
* config/i386/obsdaout.mh (NATDEPFILES): Remove solib.o.
* config/m68k/nbsdaout.mh (NATDEPFILES): Remove solib.o.
* config/m68k/obsd.mh (NATDEPFILES): Remove solib.o.
* config/powerpc/aix.mh (NATDEPFILES): Remove xcoffread.o.
* config/vax/nbsdaout.mh (NATDEPFILES): Remove solib.o.
--- a/gdb/config/alpha/alpha-osf3.mh
+++ b/gdb/config/alpha/alpha-osf3.mh
@@ -1,6 +1,6 @@
# Host: Little-endian Alpha running OSF/1-3.x and higher using procfs
NAT_FILE= nm-osf3.h
NATDEPFILES= corelow.o alpha-nat.o fork-child.o \
- solib-osf.o solib.o procfs.o proc-api.o proc-events.o proc-flags.o \
+ solib-osf.o procfs.o proc-api.o proc-events.o proc-flags.o \
proc-why.o dec-thread.o
NAT_CLIBS= -lpthreaddebug
--- a/gdb/config/i386/nbsdaout.mh
+++ b/gdb/config/i386/nbsdaout.mh
@@ -1,6 +1,6 @@
# Host: NetBSD/i386 a.out
NATDEPFILES= fork-child.o inf-ptrace.o \
nbsd-nat.o i386bsd-nat.o i386nbsd-nat.o bsd-kvm.o \
- solib.o solib-sunos.o
+ solib-sunos.o
LOADLIBES= -lkvm
--- a/gdb/config/i386/obsdaout.mh
+++ b/gdb/config/i386/obsdaout.mh
@@ -1,6 +1,6 @@
# Host: OpenBSD/i386 a.out
NATDEPFILES= fork-child.o inf-ptrace.o \
i386bsd-nat.o i386nbsd-nat.o i386obsd-nat.o bsd-kvm.o \
- solib.o solib-sunos.o
+ solib-sunos.o
LOADLIBES= -lkvm
--- a/gdb/config/m68k/nbsdaout.mh
+++ b/gdb/config/m68k/nbsdaout.mh
@@ -1,5 +1,5 @@
# Host: NetBSD/m68k a.out
NATDEPFILES= m68kbsd-nat.o fork-child.o inf-ptrace.o \
- solib.o solib-sunos.o
+ solib-sunos.o
LOADLIBES= -lkvm
--- a/gdb/config/m68k/obsd.mh
+++ b/gdb/config/m68k/obsd.mh
@@ -1,5 +1,5 @@
# Host: OpenBSD/m68k
NATDEPFILES= m68kbsd-nat.o bsd-kvm.o fork-child.o inf-ptrace.o \
- solib.o solib-sunos.o
+ solib-sunos.o
LOADLIBES= -lkvm
--- a/gdb/config/powerpc/aix.mh
+++ b/gdb/config/powerpc/aix.mh
@@ -4,7 +4,7 @@ NAT_FILE= config/rs6000/nm-rs6000.h
# aix-thread.o is not listed in NATDEPFILES as it is pulled in by configure.
NATDEPFILES= fork-child.o inf-ptrace.o corelow.o rs6000-nat.o \
- xcoffread.o xcoffsolib.o
+ xcoffsolib.o
# When compiled with cc, for debugging, this argument should be passed.
# We have no idea who our current compiler is though, so we skip it.
--- a/gdb/config/vax/nbsdaout.mh
+++ b/gdb/config/vax/nbsdaout.mh
@@ -1,6 +1,6 @@
# Host: NetBSD/vax a.out
NATDEPFILES= fork-child.o inf-ptrace.o \
vaxbsd-nat.o bsd-kvm.o \
- solib.o solib-sunos.o
+ solib-sunos.o
LOADLIBES= -lkvm

370
gdb-build-libgdb-2of3.patch Normal file
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@ -0,0 +1,370 @@
http://sourceware.org/ml/gdb-patches/2012-01/msg00170.html
Subject: [patch 2/2] Fix linking on non-x86* after libgdb.a removal
Hi,
this is the second part for solving corelow after the s390x regression:
[patch 2/2] Do not build libgdb.a by default
http://sourceware.org/ml/gdb-patches/2011-12/msg00716.html
->
corelow.o:(.bss+0x0): multiple definition of `core_gdbarch'
corelow.o:(.bss+0x0): first defined here
corelow.o: In function `deprecated_add_core_fns':
corelow.c:(.text+0x0): multiple definition of `deprecated_add_core_fns'
corelow.o:corelow.c:(.text+0x0): first defined here
For targets using new set_gdbarch_regset_from_core_section it would not be
a problem, just put corelow.o into the right entry of gdb/configure.tgt.
But for legacy targets still using deprecated_add_core_fns (like
sparc-solaris2.6 etc.) the addition to gdb/configure.tgt would enable
corelow.o even for cross-targeted GDBs where there is unfortunately still no
core files support.
Created the original configuration, just avoiding a duplicate corelow.o entry.
A better idea is welcome.
(s390x not available now for a test but it should work I hope.)
Sorry,
Jan
2012-01-04 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix duplicate .o files after omitting libbfd.a.
* Makefile.in (CORELOW_O): New definition.
(ALL_TARGET_OBS): Remove corelow.o.
(DEPFILES): Add $(CORELOW_O).
* config/alpha/alpha-linux.mh (NATDEPFILES): Remove corelow.o.
(CORELOW_O): New definition.
* config/alpha/alpha-osf3.mh: Likewise.
* config/alpha/fbsd.mh: Likewise.
* config/arm/nbsdaout.mh: Likewise.
* config/arm/nbsdelf.mh: Likewise.
* config/i386/i386gnu.mh: Likewise.
* config/ia64/hpux.mh: Likewise.
* config/ia64/linux.mh: Likewise.
* config/m32r/linux.mh: Likewise.
* config/m68k/linux.mh: Likewise.
* config/mips/irix5.mh: Likewise.
* config/mips/irix6.mh: Likewise.
* config/pa/hpux.mh: Likewise.
* config/pa/linux.mh: Likewise.
* config/powerpc/aix.mh: Likewise.
* config/s390/s390.mh: Likewise.
* config/sparc/linux.mh: Likewise.
* config/sparc/linux64.mh: Likewise.
* config/sparc/sol2.mh: Likewise.
* config/vax/vax.mh: Likewise.
* configure: Regenerate.
* configure.ac (CORELOW_O): New variable.
(gdb_target_obs): Exclude corelow.o and set CORELOW_O instead.
(all_targets): Set CORELOW_O.
(CORELOW_O): AC_SUBST it.
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -512,6 +512,12 @@ SIM_OBS = @SIM_OBS@
# Target-dependent object files.
TARGET_OBS = @TARGET_OBS@
+# corelow.o may be requested by either config/*/*.mh file or for ALL_TARGET_OBS
+# or for specific target(s) from configure.tgt. Avoid duplicating it.
+# CORELOW_O may get overriden (set to corelow.o) by 'host_makefile_frag' below.
+# CORELOW_O is assumed to be corelow.o for ALL_TARGET_OBS.
+CORELOW_O := @CORELOW_O@
+
# All target-dependent objects files that require 64-bit CORE_ADDR
# (used with --enable-targets=all --enable-64-bit-bfd).
ALL_64_TARGET_OBS = \
@@ -581,7 +587,6 @@ ALL_TARGET_OBS = \
remote-m32r-sdi.o remote-mips.o \
xcoffread.o \
symfile-mem.o \
- corelow.o \
windows-tdep.o \
linux-record.o
@@ -843,7 +848,7 @@ REMOTE_EXAMPLES = m68k-stub.c i386-stub.c sparc-stub.c rem-multi.shar
# variables analogous to SER_HARDWIRE which get defaulted in this
# Makefile.in
-DEPFILES = $(TARGET_OBS) $(SER_HARDWIRE) $(NATDEPFILES) \
+DEPFILES = $(TARGET_OBS) $(SER_HARDWIRE) $(NATDEPFILES) $(CORELOW_O) \
$(REMOTE_OBS) $(SIM_OBS)
SOURCES = $(SFILES) $(ALLDEPFILES) $(YYFILES) $(CONFIG_SRCS)
--- a/gdb/config/alpha/alpha-linux.mh
+++ b/gdb/config/alpha/alpha-linux.mh
@@ -1,8 +1,9 @@
# Host: Little-endian Alpha running Linux
NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o corelow.o alpha-linux-nat.o \
+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
+CORELOW_O := corelow.o
NAT_CDEPS = $(srcdir)/proc-service.list
# The dynamically loaded libthread_db needs access to symbols in the
--- a/gdb/config/alpha/alpha-osf3.mh
+++ b/gdb/config/alpha/alpha-osf3.mh
@@ -1,6 +1,7 @@
# Host: Little-endian Alpha running OSF/1-3.x and higher using procfs
NAT_FILE= nm-osf3.h
-NATDEPFILES= corelow.o alpha-nat.o fork-child.o \
+NATDEPFILES= alpha-nat.o fork-child.o \
solib-osf.o procfs.o proc-api.o proc-events.o proc-flags.o \
proc-why.o dec-thread.o
+CORELOW_O := corelow.o
NAT_CLIBS= -lpthreaddebug
--- a/gdb/config/alpha/fbsd.mh
+++ b/gdb/config/alpha/fbsd.mh
@@ -1,6 +1,7 @@
# Host: FreeBSD/alpha
NATDEPFILES= fork-child.o inf-ptrace.o \
fbsd-nat.o alphabsd-nat.o bsd-kvm.o \
- corelow.o core-regset.o
+ core-regset.o
+CORELOW_O := corelow.o
LOADLIBES= -lkvm
--- a/gdb/config/arm/nbsdaout.mh
+++ b/gdb/config/arm/nbsdaout.mh
@@ -1,3 +1,4 @@
# Host: NetBSD/arm
-NATDEPFILES= fork-child.o inf-ptrace.o corelow.o armnbsd-nat.o \
+NATDEPFILES= fork-child.o inf-ptrace.o armnbsd-nat.o \
solib-sunos.o
+CORELOW_O := corelow.o
--- a/gdb/config/arm/nbsdelf.mh
+++ b/gdb/config/arm/nbsdelf.mh
@@ -1,2 +1,3 @@
# Host: NetBSD/arm
-NATDEPFILES= fork-child.o inf-ptrace.o corelow.o armnbsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o armnbsd-nat.o
+CORELOW_O := corelow.o
--- a/gdb/config/i386/i386gnu.mh
+++ b/gdb/config/i386/i386gnu.mh
@@ -1,7 +1,8 @@
# Host: Intel 386 running the GNU Hurd
-NATDEPFILES= i386gnu-nat.o gnu-nat.o corelow.o core-regset.o fork-child.o \
+NATDEPFILES= i386gnu-nat.o gnu-nat.o core-regset.o fork-child.o \
notify_S.o process_reply_S.o msg_reply_S.o \
msg_U.o exc_request_U.o exc_request_S.o
+CORELOW_O := corelow.o
NAT_FILE= nm-i386gnu.h
MH_CFLAGS = -D_GNU_SOURCE
--- a/gdb/config/ia64/hpux.mh
+++ b/gdb/config/ia64/hpux.mh
@@ -1,3 +1,4 @@
# Host: ia64 running HP-UX
-NATDEPFILES= fork-child.o inf-ttrace.o corelow.o ia64-hpux-nat.o \
+NATDEPFILES= fork-child.o inf-ttrace.o ia64-hpux-nat.o \
solib-ia64-hpux.o
+CORELOW_O := corelow.o
--- a/gdb/config/ia64/linux.mh
+++ b/gdb/config/ia64/linux.mh
@@ -1,11 +1,12 @@
# Host: Intel IA-64 running GNU/Linux
NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o fork-child.o corelow.o \
+NATDEPFILES= inf-ptrace.o fork-child.o \
core-regset.o ia64-linux-nat.o \
proc-service.o linux-thread-db.o \
linux-nat.o linux-osdata.o linux-fork.o \
linux-procfs.o
+CORELOW_O := corelow.o
NAT_CDEPS = $(srcdir)/proc-service.list
LOADLIBES = -ldl $(RDYNAMIC)
--- a/gdb/config/m32r/linux.mh
+++ b/gdb/config/m32r/linux.mh
@@ -1,9 +1,10 @@
# Host: M32R based machine running GNU/Linux
NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o fork-child.o corelow.o \
+NATDEPFILES= inf-ptrace.o fork-child.o \
m32r-linux-nat.o proc-service.o linux-thread-db.o \
linux-nat.o linux-osdata.o linux-fork.o linux-procfs.o
+CORELOW_O := corelow.o
NAT_CDEPS = $(srcdir)/proc-service.list
LOADLIBES= -ldl $(RDYNAMIC)
--- a/gdb/config/m68k/linux.mh
+++ b/gdb/config/m68k/linux.mh
@@ -2,9 +2,10 @@
NAT_FILE= config/nm-linux.h
NATDEPFILES= inf-ptrace.o fork-child.o \
- corelow.o m68klinux-nat.o \
+ m68klinux-nat.o \
proc-service.o linux-thread-db.o \
linux-nat.o linux-osdata.o linux-fork.o linux-procfs.o
+CORELOW_O := corelow.o
NAT_CDEPS = $(srcdir)/proc-service.list
# The dynamically loaded libthread_db needs access to symbols in the
--- a/gdb/config/mips/irix5.mh
+++ b/gdb/config/mips/irix5.mh
@@ -1,3 +1,4 @@
# Host: SGI Iris running irix 5.x
-NATDEPFILES= fork-child.o irix5-nat.o corelow.o procfs.o \
+NATDEPFILES= fork-child.o irix5-nat.o procfs.o \
proc-api.o proc-events.o proc-flags.o proc-why.o
+CORELOW_O := corelow.o
--- a/gdb/config/mips/irix6.mh
+++ b/gdb/config/mips/irix6.mh
@@ -1,3 +1,4 @@
# Host: SGI Iris running irix 6.x
-NATDEPFILES= fork-child.o irix5-nat.o corelow.o procfs.o \
+NATDEPFILES= fork-child.o irix5-nat.o procfs.o \
proc-api.o proc-events.o proc-flags.o proc-why.o
+CORELOW_O := corelow.o
--- a/gdb/config/pa/hpux.mh
+++ b/gdb/config/pa/hpux.mh
@@ -1,3 +1,4 @@
# Host: PA-RISC HP-UX
NATDEPFILES= fork-child.o inf-ptrace.o inf-ttrace.o \
- hppa-hpux-nat.o corelow.o somread.o
+ hppa-hpux-nat.o somread.o
+CORELOW_O := corelow.o
--- a/gdb/config/pa/linux.mh
+++ b/gdb/config/pa/linux.mh
@@ -1,9 +1,10 @@
# Host: Hewlett-Packard PA-RISC machine, running Linux
NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o fork-child.o corelow.o \
+NATDEPFILES= inf-ptrace.o fork-child.o \
hppa-linux-nat.o proc-service.o linux-thread-db.o \
linux-nat.o linux-osdata.o linux-fork.o \
linux-procfs.o
+CORELOW_O := corelow.o
NAT_CDEPS = $(srcdir)/proc-service.list
LOADLIBES = -ldl $(RDYNAMIC)
--- a/gdb/config/powerpc/aix.mh
+++ b/gdb/config/powerpc/aix.mh
@@ -3,8 +3,9 @@
NAT_FILE= config/rs6000/nm-rs6000.h
# aix-thread.o is not listed in NATDEPFILES as it is pulled in by configure.
-NATDEPFILES= fork-child.o inf-ptrace.o corelow.o rs6000-nat.o \
+NATDEPFILES= fork-child.o inf-ptrace.o rs6000-nat.o \
xcoffsolib.o
+CORELOW_O := corelow.o
# When compiled with cc, for debugging, this argument should be passed.
# We have no idea who our current compiler is though, so we skip it.
--- a/gdb/config/s390/s390.mh
+++ b/gdb/config/s390/s390.mh
@@ -1,7 +1,8 @@
# Host: S390, running Linux
NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o fork-child.o corelow.o s390-nat.o \
+NATDEPFILES= inf-ptrace.o fork-child.o s390-nat.o \
linux-thread-db.o proc-service.o \
linux-nat.o linux-osdata.o linux-fork.o linux-procfs.o
+CORELOW_O := corelow.o
NAT_CDEPS = $(srcdir)/proc-service.list
LOADLIBES = -ldl $(RDYNAMIC)
--- a/gdb/config/sparc/linux.mh
+++ b/gdb/config/sparc/linux.mh
@@ -1,10 +1,11 @@
# Host: GNU/Linux SPARC
NAT_FILE= config/nm-linux.h
NATDEPFILES= sparc-nat.o sparc-linux-nat.o \
- corelow.o core-regset.o fork-child.o inf-ptrace.o \
+ core-regset.o fork-child.o inf-ptrace.o \
proc-service.o linux-thread-db.o \
linux-nat.o linux-osdata.o linux-fork.o \
linux-procfs.o
+CORELOW_O := corelow.o
NAT_CDEPS = $(srcdir)/proc-service.list
# The dynamically loaded libthread_db needs access to symbols in the
--- a/gdb/config/sparc/linux64.mh
+++ b/gdb/config/sparc/linux64.mh
@@ -1,11 +1,12 @@
# Host: GNU/Linux UltraSPARC
NAT_FILE= config/nm-linux.h
NATDEPFILES= sparc-nat.o sparc64-nat.o sparc64-linux-nat.o \
- corelow.o core-regset.o \
+ core-regset.o \
fork-child.o inf-ptrace.o \
proc-service.o linux-thread-db.o \
linux-nat.o linux-osdata.o linux-fork.o \
linux-procfs.o
+CORELOW_O := corelow.o
NAT_CDEPS = $(srcdir)/proc-service.list
# The dynamically loaded libthread_db needs access to symbols in the
--- a/gdb/config/sparc/sol2.mh
+++ b/gdb/config/sparc/sol2.mh
@@ -1,5 +1,6 @@
# Host: Solaris SPARC & UltraSPARC
NAT_FILE= nm-sol2.h
NATDEPFILES= sparc-sol2-nat.o \
- corelow.o core-regset.o fork-child.o \
+ core-regset.o fork-child.o \
procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
+CORELOW_O := corelow.o
--- a/gdb/config/vax/vax.mh
+++ b/gdb/config/vax/vax.mh
@@ -1,2 +1,3 @@
# Host: VAX running 4.2BSD or Ultrix
-NATDEPFILES= vax-nat.o fork-child.o inf-ptrace.o corelow.o
+NATDEPFILES= vax-nat.o fork-child.o inf-ptrace.o
+CORELOW_O := corelow.o
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -174,6 +174,7 @@ fi
# Accumulate some settings from configure.tgt over all enabled targets
TARGET_OBS=
+CORELOW_O=
all_targets=
for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
@@ -196,12 +197,16 @@ do
# Target-specific object files
for i in ${gdb_target_obs}; do
- case " $TARGET_OBS " in
- *" ${i} "*) ;;
- *)
- TARGET_OBS="$TARGET_OBS ${i}"
- ;;
- esac
+ if test "$i" = corelow.o; then
+ CORELOW_O=corelow.o
+ else
+ case " $TARGET_OBS " in
+ *" ${i} "*) ;;
+ *)
+ TARGET_OBS="$TARGET_OBS ${i}"
+ ;;
+ esac
+ fi
done
# Check whether this target needs 64-bit CORE_ADDR
@@ -233,9 +238,11 @@ if test x${all_targets} = xtrue; then
else
TARGET_OBS='$(ALL_TARGET_OBS)'
fi
+ CORELOW_O=corelow.o
fi
AC_SUBST(TARGET_OBS)
+AC_SUBST(CORELOW_O)
# For other settings, only the main target counts.
gdb_sim=

63
gdb-build-libgdb-3of3.patch Normal file
View File

@ -0,0 +1,63 @@
--- gdb-7.4.50.20120103/gdb/configure.orig 2012-01-05 10:23:09.251299043 +0100
+++ gdb-7.4.50.20120103/gdb/configure 2012-01-05 10:23:29.921225968 +0100
@@ -682,6 +682,7 @@ LN_S
REPORT_BUGS_TEXI
REPORT_BUGS_TO
PKGVERSION
+CORELOW_O
TARGET_OBS
subdirs
RPM_LIBS
@@ -8504,6 +8505,7 @@ fi
# Accumulate some settings from configure.tgt over all enabled targets
TARGET_OBS=
+CORELOW_O=
all_targets=
for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
@@ -8527,12 +8529,16 @@ fi
# Target-specific object files
for i in ${gdb_target_obs}; do
- case " $TARGET_OBS " in
- *" ${i} "*) ;;
- *)
- TARGET_OBS="$TARGET_OBS ${i}"
- ;;
- esac
+ if test "$i" = corelow.o; then
+ CORELOW_O=corelow.o
+ else
+ case " $TARGET_OBS " in
+ *" ${i} "*) ;;
+ *)
+ TARGET_OBS="$TARGET_OBS ${i}"
+ ;;
+ esac
+ fi
done
# Check whether this target needs 64-bit CORE_ADDR
@@ -8597,10 +8603,12 @@ _ACEOF
else
TARGET_OBS='$(ALL_TARGET_OBS)'
fi
+ CORELOW_O=corelow.o
fi
+
# For other settings, only the main target counts.
gdb_sim=
gdb_osabi=
@@ -12153,7 +12161,7 @@ for ac_header in nlist.h machine/reg.h p
sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
sys/types.h sys/wait.h wait.h termios.h termio.h \
sgtty.h unistd.h elf_hp.h ctype.h time.h locale.h \
- dlfcn.h
+ dlfcn.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"

14
gdb.spec
View File

@ -27,7 +27,7 @@ Version: 7.4.50.20120103
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 3%{?_with_upstream:.upstream}%{?dist}
Release: 4%{?_with_upstream:.upstream}%{?dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain
Group: Development/Debuggers
@ -520,6 +520,12 @@ Patch634: gdb-runtest-pie-override.patch
#=push
Patch638: gdb-gcc47-gcore-zero.patch
# Fix linking on non-x86* (such as s390*) after libgdb.a removal.
#=push
Patch639: gdb-build-libgdb-1of3.patch
Patch640: gdb-build-libgdb-2of3.patch
Patch641: gdb-build-libgdb-3of3.patch
BuildRequires: ncurses-devel%{?_isa} texinfo gettext flex bison expat-devel%{?_isa}
# --without-system-readline
# Requires: readline%{?_isa}
@ -782,6 +788,9 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch627 -p1
%patch634 -p1
%patch638 -p1
%patch639 -p1
%patch640 -p1
%patch641 -p1
%patch393 -p1
%patch335 -p1
@ -1197,6 +1206,9 @@ fi
%{_infodir}/gdb.info*
%changelog
* Thu Jan 5 2012 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.4.50.20120103-4.fc17
- Fix linking on non-x86* (such as s390*) after libgdb.a removal.
* Wed Jan 4 2012 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.4.50.20120103-3.fc17
- Reinclude gdb-dlopen-stap-probe.patch (missing in Fedora glibc - BZ 752476).