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* [SCM] gdb_7_1-branch: * target.c (memory_xfer_partial): Don't use the stack cache if inspecting trace frames. * tracepoint.c (finish_tfind_command): Invalidate the target dcache.
@ 2010-03-12 18:35 jkratoch
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From: jkratoch @ 2010-03-12 18:35 UTC (permalink / raw)
To: archer-commits
The branch, gdb_7_1-branch has been updated
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- Log -----------------------------------------------------------------
commit 198dec8b44858c766a8d8ac44e265e3663f452cc
Author: Pedro Alves <pedro@codesourcery.com>
Date: Fri Mar 12 03:56:30 2010 +0000
* target.c (memory_xfer_partial): Don't use the stack cache if
inspecting trace frames.
* tracepoint.c (finish_tfind_command): Invalidate the target
dcache.
commit 6c74fa5703eaa6d6dddeee7f1c216e0175b0856a
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Fri Mar 12 00:00:34 2010 +0000
*** empty log message ***
commit e86841909a184847f46b8ca081e46edad5be5dfa
Author: Doug Evans <dje@google.com>
Date: Thu Mar 11 00:17:23 2010 +0000
* gdb.base/checkpoint.exp: Fix comment.
Lengthen timeout while doing >600 checkpoints test.
Rename duplicate "kill all one" test to keep test names unique.
commit 7865d43041bf38f04f3615440291d9f7492b4710
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Thu Mar 11 00:00:33 2010 +0000
*** empty log message ***
commit 311c15c088a135c903bc8b75b549f7c75f8a0abc
Author: Pierre Muller <muller@ics.u-strasbg.fr>
Date: Wed Mar 10 22:31:46 2010 +0000
* p-lang.c (is_pascal_string_type): Check that TYPE arg is non NULL.
commit 7392a7367506280420713edcbc2a860c072b3d8c
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Wed Mar 10 00:00:34 2010 +0000
*** empty log message ***
commit e5fa3cbf4f56e9d3e7fbd843d68cbd2cee2ab6b2
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Tue Mar 9 00:00:03 2010 +0000
*** empty log message ***
commit 485d9a53f78083823129a84b16f74b047d26c391
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Mon Mar 8 00:00:03 2010 +0000
*** empty log message ***
commit ad059ba84f858165f43d646a3973ed8d05f1bc88
Author: Joel Brobecker <brobecker@gnat.com>
Date: Sun Mar 7 14:39:53 2010 +0000
Assertion failure after Ada task switch (target remote).
* remote.c (remote_get_ada_task_ptid): New function.
(init_remote_ops): Set remote_ops.to_get_ada_task_ptid.
commit 2890613f5b19665a88ff9b96a7591bd2e1cb1b0b
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Sun Mar 7 00:00:33 2010 +0000
*** empty log message ***
commit c1e2e2919009ad98ad0f332f6a1f21b064f0220b
Author: Pedro Alves <pedro@codesourcery.com>
Date: Sat Mar 6 00:12:57 2010 +0000
2010-03-06 Simo Melenius <simo.melenius@iki.fi>
* linux-low.c (linux_wait_for_lwp): Fetch the regcache after
switching the current inferior, not before.
commit 0cb3503964def870f1739f485404e5eb191d2dd6
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Sat Mar 6 00:00:34 2010 +0000
*** empty log message ***
commit b83e07dbad0bb890db9a52d1a96282404eacd7be
Author: Ulrich Weigand <uweigand@de.ibm.com>
Date: Fri Mar 5 19:33:09 2010 +0000
* symfile.c (build_section_addr_info_from_objfile): Do not mask
off high address bits.
commit 3111faf069d50c5cb37085d54a50ddcb0780a27a
Author: Ulrich Weigand <uweigand@de.ibm.com>
Date: Fri Mar 5 19:31:07 2010 +0000
* python/py-lazy-string.c (gdbpy_extract_lazy_string): Extract
address as UnsignedLongLong, not LongLong.
commit c6c011eebb4006a89d4344864f560762f0aa45f3
Author: Tom Tromey <tromey@redhat.com>
Date: Fri Mar 5 15:37:33 2010 +0000
* dwarf2read.c (skip_one_die) <DW_FORM_ref_addr>: Use offset size
in DWARF 3 and later.
(read_attribute_value) <DW_FORM_ref_addr>: Likewise.
commit 3775415e1dfba81fbebe817a5d6728afc735dcee
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Fri Mar 5 00:00:33 2010 +0000
*** empty log message ***
-----------------------------------------------------------------------
Summary of changes:
gdb/ChangeLog | 32 ++++++++++++++++++++++++++++++++
gdb/dwarf2read.c | 17 +++++++++++++++--
gdb/gdbserver/ChangeLog | 5 +++++
gdb/gdbserver/linux-low.c | 3 ++-
gdb/p-lang.c | 2 +-
gdb/python/py-lazy-string.c | 2 +-
gdb/remote.c | 11 +++++++++++
gdb/symfile.c | 7 +------
gdb/target.c | 5 +++++
gdb/testsuite/ChangeLog | 6 ++++++
gdb/testsuite/gdb.base/checkpoint.exp | 12 ++++++++++--
gdb/tracepoint.c | 1 +
gdb/version.in | 2 +-
13 files changed, 91 insertions(+), 14 deletions(-)
First 500 lines of diff:
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c180654..3334cec 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,35 @@
+2010-03-12 Pedro Alves <pedro@codesourcery.com>
+
+ * target.c (memory_xfer_partial): Don't use the stack cache if
+ inspecting trace frames.
+ * tracepoint.c (finish_tfind_command): Invalidate the target
+ dcache.
+
+2010-03-10 Pierre Muller <muller@ics.u-strasbg.fr>
+
+ * p-lang.c (is_pascal_string_type): Check that TYPE arg is non NULL.
+
+2010-03-07 Joel Brobecker <brobecker@adacore.com>
+
+ * remote.c (remote_get_ada_task_ptid): New function.
+ (init_remote_ops): Set remote_ops.to_get_ada_task_ptid.
+
+2010-03-05 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * symfile.c (build_section_addr_info_from_objfile): Do not mask
+ off high address bits.
+
+2010-03-05 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * python/py-lazy-string.c (gdbpy_extract_lazy_string): Extract
+ address as UnsignedLongLong, not LongLong.
+
+2010-03-04 Tom Tromey <tromey@redhat.com>
+
+ * dwarf2read.c (skip_one_die) <DW_FORM_ref_addr>: Use offset size
+ in DWARF 3 and later.
+ (read_attribute_value) <DW_FORM_ref_addr>: Likewise.
+
2010-03-04 Tom Tromey <tromey@redhat.com>
* printcmd.c (printf_command): Pass dummy argument to
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 549d2c0..b144dc1 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -2882,8 +2882,15 @@ skip_one_die (gdb_byte *buffer, gdb_byte *info_ptr,
skip_attribute:
switch (form)
{
- case DW_FORM_addr:
case DW_FORM_ref_addr:
+ /* In DWARF 2, DW_FORM_ref_addr is address sized; in DWARF 3
+ and later it is offset sized. */
+ if (cu->header.version == 2)
+ info_ptr += cu->header.addr_size;
+ else
+ info_ptr += cu->header.offset_size;
+ break;
+ case DW_FORM_addr:
info_ptr += cu->header.addr_size;
break;
case DW_FORM_data1:
@@ -7017,8 +7024,14 @@ read_attribute_value (struct attribute *attr, unsigned form,
attr->form = form;
switch (form)
{
- case DW_FORM_addr:
case DW_FORM_ref_addr:
+ if (cu->header.version == 2)
+ DW_ADDR (attr) = read_address (abfd, info_ptr, cu, &bytes_read);
+ else
+ DW_ADDR (attr) = read_offset (abfd, info_ptr, &cu->header, &bytes_read);
+ info_ptr += bytes_read;
+ break;
+ case DW_FORM_addr:
DW_ADDR (attr) = read_address (abfd, info_ptr, cu, &bytes_read);
info_ptr += bytes_read;
break;
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index fb968eb..7d4e304 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,8 @@
+2010-03-06 Simo Melenius <simo.melenius@iki.fi>
+
+ * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
+ switching the current inferior, not before.
+
2010-02-12 Doug Evans <dje@google.com>
* linux-low.c (linux_supports_tracefork_flag): Document.
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index 262a1df..6499ca7 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -1067,11 +1067,12 @@ retry:
&& the_low_target.get_pc != NULL)
{
struct thread_info *saved_inferior = current_inferior;
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
+ struct regcache *regcache;
CORE_ADDR pc;
current_inferior = (struct thread_info *)
find_inferior_id (&all_threads, child->head.id);
+ regcache = get_thread_regcache (current_inferior, 1);
pc = (*the_low_target.get_pc) (regcache);
fprintf (stderr, "linux_wait_for_lwp: pc is 0x%lx\n", (long) pc);
current_inferior = saved_inferior;
diff --git a/gdb/p-lang.c b/gdb/p-lang.c
index c768d1b..415cd99 100644
--- a/gdb/p-lang.c
+++ b/gdb/p-lang.c
@@ -101,7 +101,7 @@ is_pascal_string_type (struct type *type,int *length_pos,
struct type **char_type,
char **arrayname)
{
- if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
+ if (type != NULL && TYPE_CODE (type) == TYPE_CODE_STRUCT)
{
/* Old Borland type pascal strings from Free Pascal Compiler. */
/* Two fields: length and st. */
diff --git a/gdb/python/py-lazy-string.c b/gdb/python/py-lazy-string.c
index c845273..8309527 100644
--- a/gdb/python/py-lazy-string.c
+++ b/gdb/python/py-lazy-string.c
@@ -187,7 +187,7 @@ gdbpy_extract_lazy_string (PyObject *string, struct type **str_type,
goto error;
*length = PyLong_AsLong (py_len);
- addr = PyLong_AsLongLong (py_addr);
+ addr = PyLong_AsUnsignedLongLong (py_addr);
/* If the user supplies Py_None an encoding, set encoding to NULL.
This will trigger the resulting LA_PRINT_CALL to automatically
diff --git a/gdb/remote.c b/gdb/remote.c
index 6b1a27b..280d8af 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -2682,6 +2682,15 @@ remote_threads_extra_info (struct thread_info *tp)
}
\f
+/* Implement the to_get_ada_task_ptid function for the remote targets. */
+
+static ptid_t
+remote_get_ada_task_ptid (long lwp, long thread)
+{
+ return ptid_build (ptid_get_pid (inferior_ptid), 0, lwp);
+}
+\f
+
/* Restart the remote side; this is an extended protocol operation. */
static void
@@ -9675,6 +9684,7 @@ Specify the serial device it is connected to\n\
remote_ops.to_find_new_threads = remote_threads_info;
remote_ops.to_pid_to_str = remote_pid_to_str;
remote_ops.to_extra_thread_info = remote_threads_extra_info;
+ remote_ops.to_get_ada_task_ptid = remote_get_ada_task_ptid;
remote_ops.to_stop = remote_stop;
remote_ops.to_xfer_partial = remote_xfer_partial;
remote_ops.to_rcmd = remote_rcmd;
@@ -10234,3 +10244,4 @@ Show the remote pathname for \"run\""), NULL, NULL, NULL,
target_buf_size = 2048;
target_buf = xmalloc (target_buf_size);
}
+
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 8705420..3cb40f7 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -364,18 +364,13 @@ build_section_addr_info_from_objfile (const struct objfile *objfile)
struct section_addr_info *sap;
int i;
struct bfd_section *sec;
- int addr_bit = gdbarch_addr_bit (objfile->gdbarch);
- CORE_ADDR mask = CORE_ADDR_MAX;
-
- if (addr_bit < (sizeof (CORE_ADDR) * HOST_CHAR_BIT))
- mask = ((CORE_ADDR) 1 << addr_bit) - 1;
sap = alloc_section_addr_info (objfile->num_sections);
for (i = 0, sec = objfile->obfd->sections; sec != NULL; sec = sec->next)
if (bfd_get_section_flags (objfile->obfd, sec) & (SEC_ALLOC | SEC_LOAD))
{
sap->other[i].addr = (bfd_get_section_vma (objfile->obfd, sec)
- + objfile->section_offsets->offsets[i]) & mask;
+ + objfile->section_offsets->offsets[i]);
sap->other[i].name = xstrdup (bfd_get_section_name (objfile->obfd,
sec));
sap->other[i].sectindex = sec->index;
diff --git a/gdb/target.c b/gdb/target.c
index e6659c9..8ca4320 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -43,6 +43,7 @@
#include "solib.h"
#include "exec.h"
#include "inline-frame.h"
+#include "tracepoint.h"
static void target_info (char *, int);
@@ -1292,6 +1293,10 @@ memory_xfer_partial (struct target_ops *ops, enum target_object object,
inf = NULL;
if (inf != NULL
+ /* The dcache reads whole cache lines; that doesn't play well
+ with reading from a trace buffer, because reading outside of
+ the collected memory range fails. */
+ && get_traceframe_number () == -1
&& (region->attrib.cache
|| (stack_cache_enabled_p && object == TARGET_OBJECT_STACK_MEMORY)))
{
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index d245bf4..b6b3851 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2010-03-10 Doug Evans <dje@google.com>
+
+ * gdb.base/checkpoint.exp: Fix comment.
+ Lengthen timeout while doing >600 checkpoints test.
+ Rename duplicate "kill all one" test to keep test names unique.
+
2010-03-03 Tom Tromey <tromey@redhat.com>
PR gdb/11345:
diff --git a/gdb/testsuite/gdb.base/checkpoint.exp b/gdb/testsuite/gdb.base/checkpoint.exp
index dc8ce1e..d987348 100644
--- a/gdb/testsuite/gdb.base/checkpoint.exp
+++ b/gdb/testsuite/gdb.base/checkpoint.exp
@@ -328,7 +328,7 @@ gdb_test "restart 9" "Not found.*" "no more checkpoint 9"
gdb_test "restart 10" "Not found.*" "no more checkpoint 10"
#
-# Now let's try setting a large number of checkpoints (>1000)
+# Now let's try setting a large number of checkpoints (>600)
#
gdb_exit
@@ -352,6 +352,10 @@ gdb_expect {
timeout { fail "(timeout) set checkpoint breakpoint" }
}
+set prev_timeout $timeout
+set timeout [expr $timeout + 120]
+verbose "Timeout now $timeout sec."
+
gdb_breakpoint $break2_loc
gdb_test "continue" "breakpoint 2.*" "break2 with many checkpoints"
@@ -375,9 +379,13 @@ gdb_test_multiple "info checkpoints" $msg {
# OK, kill 'em all...
#
-gdb_test "kill" "" "kill all one" \
+gdb_test "kill" "" "kill all one with many checkpoints" \
"Kill the program being debugged.*y or n. $" "y"
+# Restore old timeout
+set timeout $prev_timeout
+verbose "Timeout now $timeout sec."
+
#
# Finished: cleanup
#
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 1d2785f..4d85a89 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1746,6 +1746,7 @@ finish_tfind_command (enum trace_find_type type, int num,
reinit_frame_cache ();
registers_changed ();
+ target_dcache_invalidate ();
set_traceframe_num (target_frameno);
set_tracepoint_num (tp ? tp->number : target_tracept);
if (target_frameno == -1)
diff --git a/gdb/version.in b/gdb/version.in
index 1e3dc45..67de8da 100644
--- a/gdb/version.in
+++ b/gdb/version.in
@@ -1 +1 @@
-7.0.90.20100304-cvs
+7.0.90.20100312-cvs
hooks/post-receive
--
Repository for Project Archer.
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2010-03-12 18:35 [SCM] gdb_7_1-branch: * target.c (memory_xfer_partial): Don't use the stack cache if inspecting trace frames. * tracepoint.c (finish_tfind_command): Invalidate the target dcache jkratoch
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