pool/gdb
SHA256
4
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

- Maintenance script qa.sh:

Browse Source 
* Update PR31004 kfail.
- Patches added (backport from gdb-patches):
  * gdb-fix-segfault-in-for_each_block-part-1.patch

OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=371
This commit is contained in:
Tom de Vries 2023-11-14 18:24:58 +00:00 committed by Git OBS Bridge
parent 169ee8027b
commit da80731f87
4 changed files with 657 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

645
gdb-fix-segfault-in-for_each_block-part-1.patch Normal file
View File

@ -0,0 +1,645 @@
From 75617e6d28b93814ac46ad85ad4fc2b133f61114 Mon Sep 17 00:00:00 2001
From: Tom de Vries <tdevries@suse.de>
Date: Fri, 3 Nov 2023 16:25:33 +0100
Subject: [PATCH] [gdb] Fix segfault in for_each_block, part 1
When running test-case gdb.base/vfork-follow-parent.exp on powerpc64 (likewise
on s390x), I run into:
...
(gdb) PASS: gdb.base/vfork-follow-parent.exp: \
exec_file=vfork-follow-parent-exit: target-non-stop=on: non-stop=off: \
resolution_method=schedule-multiple: print unblock_parent = 1
continue^M
Continuing.^M
Reading symbols from vfork-follow-parent-exit...^M
^M
^M
Fatal signal: Segmentation fault^M
----- Backtrace -----^M
0x1027d3e7 gdb_internal_backtrace_1^M
src/gdb/bt-utils.c:122^M
0x1027d54f _Z22gdb_internal_backtracev^M
src/gdb/bt-utils.c:168^M
0x1057643f handle_fatal_signal^M
src/gdb/event-top.c:889^M
0x10576677 handle_sigsegv^M
src/gdb/event-top.c:962^M
0x3fffa7610477 ???^M
0x103f2144 for_each_block^M
src/gdb/dcache.c:199^M
0x103f235b _Z17dcache_invalidateP13dcache_struct^M
src/gdb/dcache.c:251^M
0x10bde8c7 _Z24target_dcache_invalidatev^M
src/gdb/target-dcache.c:50^M
...
or similar.
The root cause for the segmentation fault is that linux_is_uclinux gives an
incorrect result: it should always return false, given that we're running on a
regular linux system, but instead it returns first true, then false.
In more detail, the segmentation fault happens as follows:
- a program space with an address space is created
- a second program space is about to be created. maybe_new_address_space
is called, and because linux_is_uclinux returns true, maybe_new_address_space
returns false, and no new address space is created
- a second program space with the same address space is created
- a program space is deleted. Because linux_is_uclinux now returns false,
gdbarch_has_shared_address_space (current_inferior ()->arch ()) returns
false, and the address space is deleted
- when gdb uses the address space of the remaining program space, we run into
the segfault, because the address space is deleted.
Hardcoding linux_is_uclinux to false makes the test-case pass.
We leave addressing the root cause for the following commit in this series.
For now, prevent the segmentation fault by making the address space a refcounted
object.
This was already suggested here [1]:
...
A better solution might be to have the address spaces be reference counted
...
Tested on top of trunk on x86_64-linux and ppc64le-linux.
Tested on top of gdb-14-branch on ppc64-linux.
Co-Authored-By: Simon Marchi <simon.marchi@polymtl.ca>
PR gdb/30547
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30547
[1] https://sourceware.org/pipermail/gdb-patches/2023-October/202928.html
---
gdb/breakpoint.c | 29 ++++++++-------
gdb/inferior.c | 8 ++---
gdb/inferior.h | 2 +-
gdb/infrun.c | 20 +++++------
gdb/linux-nat.c | 2 +-
gdb/process-stratum-target.c | 2 +-
gdb/progspace.c | 22 +++++-------
gdb/progspace.h | 64 +++++++++++++++++++++-------------
gdb/record-btrace.c | 2 +-
gdb/regcache.c | 2 +-
gdb/scoped-mock-context.h | 2 +-
gdb/target-dcache.c | 11 +++---
gdbsupport/refcounted-object.h | 17 +++++++++
13 files changed, 103 insertions(+), 80 deletions(-)
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index f8d19356828..f4acb4ea8c4 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -1605,7 +1605,7 @@ one_breakpoint_xfer_memory (gdb_byte *readbuf, gdb_byte *writebuf,
int bptoffset = 0;
if (!breakpoint_address_match (target_info->placed_address_space, 0,
- current_program_space->aspace, 0))
+ current_program_space->aspace.get (), 0))
{
/* The breakpoint is inserted in a different address space. */
return;
@@ -2278,7 +2278,7 @@ should_be_inserted (struct bp_location *bl)
a breakpoint. */
if ((bl->loc_type == bp_loc_software_breakpoint
|| bl->loc_type == bp_loc_hardware_breakpoint)
- && stepping_past_instruction_at (bl->pspace->aspace,
+ && stepping_past_instruction_at (bl->pspace->aspace.get (),
bl->address)
/* The single-step breakpoint may be inserted at the location
we're trying to step if the instruction branches to itself.
@@ -2713,7 +2713,7 @@ insert_bp_location (struct bp_location *bl,
read the breakpoint instead of returning the data saved in
the breakpoint location's shadow contents. */
bl->target_info.reqstd_address = bl->address;
- bl->target_info.placed_address_space = bl->pspace->aspace;
+ bl->target_info.placed_address_space = bl->pspace->aspace.get ();
bl->target_info.length = bl->length;
/* When working with target-side conditions, we must pass all the conditions
@@ -4276,7 +4276,7 @@ bp_location_inserted_here_p (const struct bp_location *bl,
const address_space *aspace, CORE_ADDR pc)
{
if (bl->inserted
- && breakpoint_address_match (bl->pspace->aspace, bl->address,
+ && breakpoint_address_match (bl->pspace->aspace.get (), bl->address,
aspace, pc))
{
/* An unmapped overlay can't be a match. */
@@ -4355,7 +4355,7 @@ hardware_watchpoint_inserted_in_range (const address_space *aspace,
continue;
for (bp_location *loc : bpt->locations ())
- if (loc->pspace->aspace == aspace && loc->inserted)
+ if (loc->pspace->aspace.get () == aspace && loc->inserted)
{
CORE_ADDR l, h;
@@ -7153,10 +7153,10 @@ breakpoint_location_address_match (struct bp_location *bl,
const address_space *aspace,
CORE_ADDR addr)
{
- return (breakpoint_address_match (bl->pspace->aspace, bl->address,
+ return (breakpoint_address_match (bl->pspace->aspace.get (), bl->address,
aspace, addr)
|| (bl->length
- && breakpoint_address_match_range (bl->pspace->aspace,
+ && breakpoint_address_match_range (bl->pspace->aspace.get (),
bl->address, bl->length,
aspace, addr)));
}
@@ -7173,7 +7173,7 @@ breakpoint_location_address_range_overlap (struct bp_location *bl,
CORE_ADDR addr, int len)
{
if (gdbarch_has_global_breakpoints (target_gdbarch ())
- || bl->pspace->aspace == aspace)
+ || bl->pspace->aspace.get () == aspace)
{
int bl_len = bl->length != 0 ? bl->length : 1;
@@ -7230,8 +7230,10 @@ breakpoint_locations_match (const struct bp_location *loc1,
/* We compare bp_location.length in order to cover ranged
breakpoints. Keep this in sync with
bp_location_is_less_than. */
- return (breakpoint_address_match (loc1->pspace->aspace, loc1->address,
- loc2->pspace->aspace, loc2->address)
+ return (breakpoint_address_match (loc1->pspace->aspace.get (),
+ loc1->address,
+ loc2->pspace->aspace.get (),
+ loc2->address)
&& (loc1->loc_type == loc2->loc_type || sw_hw_bps_match)
&& loc1->length == loc2->length);
}
@@ -9297,8 +9299,9 @@ ranged_breakpoint::breakpoint_hit (const struct bp_location *bl,
|| ws.sig () != GDB_SIGNAL_TRAP)
return 0;
- return breakpoint_address_match_range (bl->pspace->aspace, bl->address,
- bl->length, aspace, bp_addr);
+ return breakpoint_address_match_range (bl->pspace->aspace.get (),
+ bl->address, bl->length, aspace,
+ bp_addr);
}
/* Implement the "resources_needed" method for ranged breakpoints. */
@@ -11696,7 +11699,7 @@ code_breakpoint::breakpoint_hit (const struct bp_location *bl,
|| ws.sig () != GDB_SIGNAL_TRAP)
return 0;
- if (!breakpoint_address_match (bl->pspace->aspace, bl->address,
+ if (!breakpoint_address_match (bl->pspace->aspace.get (), bl->address,
aspace, bp_addr))
return 0;
diff --git a/gdb/inferior.c b/gdb/inferior.c
index b0ecca8b63a..87c61eeafd7 100644
--- a/gdb/inferior.c
+++ b/gdb/inferior.c
@@ -775,15 +775,13 @@ remove_inferior_command (const char *args, int from_tty)
struct inferior *
add_inferior_with_spaces (void)
{
- struct address_space *aspace;
struct program_space *pspace;
struct inferior *inf;
/* If all inferiors share an address space on this system, this
doesn't really return a new address space; otherwise, it
really does. */
- aspace = maybe_new_address_space ();
- pspace = new program_space (aspace);
+ pspace = new program_space (maybe_new_address_space ());
inf = add_inferior (0);
inf->pspace = pspace;
inf->aspace = pspace->aspace;
@@ -946,15 +944,13 @@ clone_inferior_command (const char *args, int from_tty)
for (i = 0; i < copies; ++i)
{
- struct address_space *aspace;
struct program_space *pspace;
struct inferior *inf;
/* If all inferiors share an address space on this system, this
doesn't really return a new address space; otherwise, it
really does. */
- aspace = maybe_new_address_space ();
- pspace = new program_space (aspace);
+ pspace = new program_space (maybe_new_address_space ());
inf = add_inferior (0);
inf->pspace = pspace;
inf->aspace = pspace->aspace;
diff --git a/gdb/inferior.h b/gdb/inferior.h
index 4d001b0ad50..fa5c3c92eeb 100644
--- a/gdb/inferior.h
+++ b/gdb/inferior.h
@@ -541,7 +541,7 @@ class inferior : public refcounted_object,
bool removable = false;
/* The address space bound to this inferior. */
- struct address_space *aspace = NULL;
+ address_space_ref_ptr aspace;
/* The program space bound to this inferior. */
struct program_space *pspace = NULL;
diff --git a/gdb/infrun.c b/gdb/infrun.c
index c078098a6f8..4073150d80c 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -501,8 +501,8 @@ holding the child stopped. Try \"set detach-on-fork\" or \
}
else
{
- child_inf->aspace = new address_space ();
- child_inf->pspace = new program_space (child_inf->aspace);
+ child_inf->pspace = new program_space (new_address_space ());
+ child_inf->aspace = child_inf->pspace->aspace;
child_inf->removable = true;
clone_program_space (child_inf->pspace, parent_inf->pspace);
}
@@ -573,8 +573,8 @@ holding the child stopped. Try \"set detach-on-fork\" or \
child_inf->aspace = parent_inf->aspace;
child_inf->pspace = parent_inf->pspace;
- parent_inf->aspace = new address_space ();
- parent_inf->pspace = new program_space (parent_inf->aspace);
+ parent_inf->pspace = new program_space (new_address_space ());
+ parent_inf->aspace = parent_inf->pspace->aspace;
clone_program_space (parent_inf->pspace, child_inf->pspace);
/* The parent inferior is still the current one, so keep things
@@ -583,8 +583,8 @@ holding the child stopped. Try \"set detach-on-fork\" or \
}
else
{
- child_inf->aspace = new address_space ();
- child_inf->pspace = new program_space (child_inf->aspace);
+ child_inf->pspace = new program_space (new_address_space ());
+ child_inf->aspace = child_inf->pspace->aspace;
child_inf->removable = true;
child_inf->symfile_flags = SYMFILE_NO_READ;
clone_program_space (child_inf->pspace, parent_inf->pspace);
@@ -938,7 +938,6 @@ handle_vfork_child_exec_or_exit (int exec)
if (vfork_parent->pending_detach)
{
struct program_space *pspace;
- struct address_space *aspace;
/* follow-fork child, detach-on-fork on. */
@@ -963,9 +962,8 @@ handle_vfork_child_exec_or_exit (int exec)
of" a hack. */
pspace = inf->pspace;
- aspace = inf->aspace;
- inf->aspace = nullptr;
inf->pspace = nullptr;
+ address_space_ref_ptr aspace = std::move (inf->aspace);
if (print_inferior_events)
{
@@ -1019,7 +1017,7 @@ handle_vfork_child_exec_or_exit (int exec)
/* Temporarily switch to the vfork parent, to facilitate ptrace
calls done during maybe_new_address_space. */
switch_to_thread (any_live_thread_of_inferior (vfork_parent));
- address_space *aspace = maybe_new_address_space ();
+ address_space_ref_ptr aspace = maybe_new_address_space ();
/* Switch back to the vfork child inferior. Switch to no-thread
while running clone_program_space, so that clone_program_space
@@ -5639,7 +5637,7 @@ handle_inferior_event (struct execution_control_state *ecs)
= get_thread_arch_aspace_regcache (parent_inf->process_target (),
ecs->ws.child_ptid (),
gdbarch,
- parent_inf->aspace);
+ parent_inf->aspace.get ());
/* Read PC value of parent process. */
parent_pc = regcache_read_pc (regcache);
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 2b206a4ec1e..474d3c7f945 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -4316,7 +4316,7 @@ linux_nat_target::thread_address_space (ptid_t ptid)
inf = find_inferior_pid (this, pid);
gdb_assert (inf != NULL);
- return inf->aspace;
+ return inf->aspace.get ();
}
/* Return the cached value of the processor core for thread PTID. */
diff --git a/gdb/process-stratum-target.c b/gdb/process-stratum-target.c
index 4722c5a0f28..e67012a8591 100644
--- a/gdb/process-stratum-target.c
+++ b/gdb/process-stratum-target.c
@@ -37,7 +37,7 @@ process_stratum_target::thread_address_space (ptid_t ptid)
"address space of thread %s\n"),
target_pid_to_str (ptid).c_str ());
- return inf->aspace;
+ return inf->aspace.get ();
}
struct gdbarch *
diff --git a/gdb/progspace.c b/gdb/progspace.c
index 32bdfebcf7c..55df3b65dfe 100644
--- a/gdb/progspace.c
+++ b/gdb/progspace.c
@@ -54,8 +54,8 @@ address_space::address_space ()
return a pointer to an existing address space, in case inferiors
share an address space on this target system. */
-struct address_space *
-maybe_new_address_space (void)
+address_space_ref_ptr
+maybe_new_address_space ()
{
int shared_aspace = gdbarch_has_shared_address_space (target_gdbarch ());
@@ -65,7 +65,7 @@ maybe_new_address_space (void)
return program_spaces[0]->aspace;
}
- return new address_space ();
+ return new_address_space ();
}
/* Start counting over from scratch. */
@@ -93,9 +93,9 @@ remove_program_space (program_space *pspace)
/* See progspace.h. */
-program_space::program_space (address_space *aspace_)
+program_space::program_space (address_space_ref_ptr aspace_)
: num (++last_program_space_num),
- aspace (aspace_)
+ aspace (std::move (aspace_))
{
program_spaces.push_back (this);
}
@@ -118,8 +118,6 @@ program_space::~program_space ()
/* Defer breakpoint re-set because we don't want to create new
locations for this pspace which we're tearing down. */
clear_symtab_users (SYMFILE_DEFER_BP_RESET);
- if (!gdbarch_has_shared_address_space (target_gdbarch ()))
- delete this->aspace;
}
/* See progspace.h. */
@@ -389,18 +387,14 @@ update_address_spaces (void)
if (shared_aspace)
{
- struct address_space *aspace = new address_space ();
+ address_space_ref_ptr aspace = new_address_space ();
- delete current_program_space->aspace;
for (struct program_space *pspace : program_spaces)
pspace->aspace = aspace;
}
else
for (struct program_space *pspace : program_spaces)
- {
- delete pspace->aspace;
- pspace->aspace = new address_space ();
- }
+ pspace->aspace = new_address_space ();
for (inferior *inf : all_inferiors ())
if (gdbarch_has_global_solist (target_gdbarch ()))
@@ -437,5 +431,5 @@ initialize_progspace (void)
modules have done that. Do this before
initialize_current_architecture, because that accesses the ebfd
of current_program_space. */
- current_program_space = new program_space (new address_space ());
+ current_program_space = new program_space (new_address_space ());
}
diff --git a/gdb/progspace.h b/gdb/progspace.h
index 85215f0e2f1..07cca8c675c 100644
--- a/gdb/progspace.h
+++ b/gdb/progspace.h
@@ -28,6 +28,8 @@
#include "solist.h"
#include "gdbsupport/next-iterator.h"
#include "gdbsupport/safe-iterator.h"
+#include "gdbsupport/refcounted-object.h"
+#include "gdbsupport/gdb_ref_ptr.h"
#include <list>
#include <vector>
@@ -42,6 +44,40 @@ struct so_list;
typedef std::list<std::unique_ptr<objfile>> objfile_list;
+/* An address space. It is used for comparing if
+ pspaces/inferior/threads see the same address space and for
+ associating caches to each address space. */
+struct address_space : public refcounted_object
+{
+ /* Create a new address space object, and add it to the list. */
+ address_space ();
+ DISABLE_COPY_AND_ASSIGN (address_space);
+
+ /* Returns the integer address space id of this address space. */
+ int num () const
+ {
+ return m_num;
+ }
+
+ /* Per aspace data-pointers required by other GDB modules. */
+ registry<address_space> registry_fields;
+
+private:
+ int m_num;
+};
+
+using address_space_ref_ptr
+ = gdb::ref_ptr<address_space,
+ refcounted_object_delete_ref_policy<address_space>>;
+
+/* Create a new address space. */
+
+static inline address_space_ref_ptr
+new_address_space ()
+{
+ return address_space_ref_ptr::new_reference (new address_space);
+}
+
/* An iterator that wraps an iterator over std::unique_ptr<objfile>,
and dereferences the returned object. This is useful for iterating
over a list of shared pointers and returning raw pointers -- which
@@ -191,7 +227,7 @@ struct program_space
{
/* Constructs a new empty program space, binds it to ASPACE, and
adds it to the program space list. */
- explicit program_space (address_space *aspace);
+ explicit program_space (address_space_ref_ptr aspace);
/* Releases a program space, and all its contents (shared libraries,
objfiles, and any other references to the program space in other
@@ -332,7 +368,7 @@ struct program_space
are global, then this field is ignored (we don't currently
support inferiors sharing a program space if the target doesn't
make breakpoints global). */
- struct address_space *aspace = NULL;
+ address_space_ref_ptr aspace;
/* True if this program space's section offsets don't yet represent
the final offsets of the "live" address space (that is, the
@@ -379,28 +415,6 @@ struct program_space
target_section_table m_target_sections;
};
-/* An address space. It is used for comparing if
- pspaces/inferior/threads see the same address space and for
- associating caches to each address space. */
-struct address_space
-{
- /* Create a new address space object, and add it to the list. */
- address_space ();
- DISABLE_COPY_AND_ASSIGN (address_space);
-
- /* Returns the integer address space id of this address space. */
- int num () const
- {
- return m_num;
- }
-
- /* Per aspace data-pointers required by other GDB modules. */
- registry<address_space> registry_fields;
-
-private:
- int m_num;
-};
-
/* The list of all program spaces. There's always at least one. */
extern std::vector<struct program_space *>program_spaces;
@@ -443,7 +457,7 @@ class scoped_restore_current_program_space
/* Maybe create a new address space object, and add it to the list, or
return a pointer to an existing address space, in case inferiors
share an address space. */
-extern struct address_space *maybe_new_address_space (void);
+extern address_space_ref_ptr maybe_new_address_space ();
/* Update all program spaces matching to address spaces. The user may
have created several program spaces, and loaded executables into
diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c
index 0daba893813..276cdcc03b8 100644
--- a/gdb/record-btrace.c
+++ b/gdb/record-btrace.c
@@ -2314,7 +2314,7 @@ record_btrace_replay_at_breakpoint (struct thread_info *tp)
if (insn == NULL)
return 0;
- return record_check_stopped_by_breakpoint (tp->inf->aspace, insn->pc,
+ return record_check_stopped_by_breakpoint (tp->inf->aspace.get (), insn->pc,
&btinfo->stop_reason);
}
diff --git a/gdb/regcache.c b/gdb/regcache.c
index 56b6d047874..8a0b57e67b8 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -1617,7 +1617,7 @@ get_thread_arch_aspace_regcache_and_check (process_stratum_target *target,
the current inferior's gdbarch. Also use the current inferior's address
space. */
gdbarch *arch = current_inferior ()->gdbarch;
- address_space *aspace = current_inferior ()->aspace;
+ address_space *aspace = current_inferior ()->aspace.get ();
regcache *regcache
= get_thread_arch_aspace_regcache (target, ptid, arch, aspace);
diff --git a/gdb/scoped-mock-context.h b/gdb/scoped-mock-context.h
index 9ad7ebf5f0c..5f25dc7ed6b 100644
--- a/gdb/scoped-mock-context.h
+++ b/gdb/scoped-mock-context.h
@@ -38,7 +38,7 @@ struct scoped_mock_context
Target mock_target;
ptid_t mock_ptid {1, 1};
- program_space mock_pspace {new address_space ()};
+ program_space mock_pspace {new_address_space ()};
inferior mock_inferior {mock_ptid.pid ()};
thread_info mock_thread {&mock_inferior, mock_ptid};
diff --git a/gdb/target-dcache.c b/gdb/target-dcache.c
index 13c2888e7ea..b1b772ab76e 100644
--- a/gdb/target-dcache.c
+++ b/gdb/target-dcache.c
@@ -33,7 +33,7 @@ int
target_dcache_init_p (void)
{
DCACHE *dcache
- = target_dcache_aspace_key.get (current_program_space->aspace);
+ = target_dcache_aspace_key.get (current_program_space->aspace.get ());
return (dcache != NULL);
}
@@ -44,7 +44,7 @@ void
target_dcache_invalidate (void)
{
DCACHE *dcache
- = target_dcache_aspace_key.get (current_program_space->aspace);
+ = target_dcache_aspace_key.get (current_program_space->aspace.get ());
if (dcache != NULL)
dcache_invalidate (dcache);
@@ -56,7 +56,7 @@ target_dcache_invalidate (void)
DCACHE *
target_dcache_get (void)
{
- return target_dcache_aspace_key.get (current_program_space->aspace);
+ return target_dcache_aspace_key.get (current_program_space->aspace.get ());
}
/* Return the target dcache. If it is not initialized yet, initialize
@@ -66,12 +66,13 @@ DCACHE *
target_dcache_get_or_init (void)
{
DCACHE *dcache
- = target_dcache_aspace_key.get (current_program_space->aspace);
+ = target_dcache_aspace_key.get (current_program_space->aspace.get ());
if (dcache == NULL)
{
dcache = dcache_init ();
- target_dcache_aspace_key.set (current_program_space->aspace, dcache);
+ target_dcache_aspace_key.set (current_program_space->aspace.get (),
+ dcache);
}
return dcache;
diff --git a/gdbsupport/refcounted-object.h b/gdbsupport/refcounted-object.h
index d8fdb950043..294fd873df1 100644
--- a/gdbsupport/refcounted-object.h
+++ b/gdbsupport/refcounted-object.h
@@ -67,4 +67,21 @@ struct refcounted_object_ref_policy
}
};
+/* A policy class to interface gdb::ref_ptr with a refcounted_object, that
+ deletes the object once the refcount reaches 0.. */
+
+template<typename T>
+struct refcounted_object_delete_ref_policy
+{
+ static void incref (T *obj)
+ { obj->incref (); }
+
+ static void decref (T *obj)
+ {
+ obj->decref ();
+ if (obj->refcount () == 0)
+ delete obj;
+ }
+};
+
#endif /* COMMON_REFCOUNTED_OBJECT_H */
base-commit: c55a452eaf9390d5659d3205f762aa2cb84511e1
--
2.35.3

8
gdb.changes
View File

@ -1,3 +1,11 @@
-------------------------------------------------------------------
Mon Nov 13 14:08:08 UTC 2023 - Tom de Vries <tdevries@suse.com>
- Maintenance script qa.sh:
* Update PR31004 kfail.
- Patches added (backport from gdb-patches):
* gdb-fix-segfault-in-for_each_block-part-1.patch
-------------------------------------------------------------------
Tue Oct 31 11:59:43 UTC 2023 - Tom de Vries <tdevries@suse.com>

3
gdb.spec
View File

@ -366,6 +366,8 @@ Patch2106: gdb-fix-segfault-in-for_each_block-part-2.patch
Patch2107: gdb-tui-allow-command-window-of-1-or-2-lines.patch
# https://sourceware.org/pipermail/gdb-patches/2023-November/203929.html
Patch2108: gdb-tui-fix-resizing-of-terminal-to-1-or-2-lines.patch
# https://sourceware.org/pipermail/gdb-patches/2023-November/203943.html
Patch2109: gdb-fix-segfault-in-for_each_block-part-1.patch
# Debug patches.
@ -810,6 +812,7 @@ find -name "*.info*"|xargs rm -f
%patch2106 -p1
%patch2107 -p1
%patch2108 -p1
%patch2109 -p1
#unpack libipt
%if 0%{have_libipt}

2
qa.sh
View File

@ -588,7 +588,7 @@ kfail_powerpc64le=(
"FAIL: gdb.python/py-breakpoint.exp: test_bkpt_eval_funcs: Test watchpoint write \(the program exited\)"
# https://sourceware.org/bugzilla/show_bug.cgi?id=31004
"FAIL: gdb.base/run-control-while-bg-execution.exp: action1=kill: action2=run: run"
"FAIL: gdb.base/run-control-while-bg-execution.exp: action1=.*: action2=run: run"
)
kfail_powerpc64le_sle12=(