We should always unwrap a value before trying to "fix" it. It is
therefore logical that ada_to_fixed_value would call unwrap_value
before creating the fixed value.
This simplifies the code in ada-lang.c a bit.
gdb/ChangeLog:
* ada-lang.c (ada_to_fixed_value): Call unwrap_value before
creating fixed value.
(ada_value_ind, ada_coerce_ref, assign_component)
(ada_evaluate_subexp): Remove call to unwrap_value before
call to ada_to_fixed_value.
Consider the following declaration:
type Full_Table is array (Color) of Integer;
Full : Full_Table := (144, 233, 377, 610, 987);
The debugger correctly prints the type name of variable "full":
(gdb) whatis full
type = pck.full_table
But is unable to do so when using the value history:
(gdb) print full
$1 = (144, 233, 377, 610, 987)
(gdb) whatis $
!!! -> type = array (black .. white) of integer
This is because the evaluation creates a "fixed" version of
the array type, and that "fixed" version is missing a type name.
As a result, whatis falls back to describing the type (a la ptype)
instead of printing the type name.
gdb/ChangeLog:
* ada-lang.c (to_fixed_array_type): Set result's type name.
gdb/testsuite/ChangeLog:
* gdb.ada/whatis_array_val: New testcase.
Previously, conditions could be associated to Ada exception catchpoints,
but not while creating the exception catchpoint:
(gdb) catch exception first_exception if except_counter = 5
Junk at end of expression
This patch improves the parsing of the command arguments to allow
an "if CONDITION" at the end. All Ada exception catchpoint commands
have been enhanced to support this.
gdb/ChangeLog:
* ada-lang.c (catch_ada_exception_command_split): Add new
argument cond_string. Add support for condition at end of
"catch exception" commands.
(ada_decode_exception_location): Add new argument cond_string.
Update call to catch_ada_exception_command_split.
(create_ada_exception_catchpoint): Add new argument cond_string.
Set the breakpoint condition if needed.
(catch_ada_exception_command): Update call to
ada_decode_exception_location.
(ada_decode_assert_location): Add function documentation.
Add support for condition at end of "catch assert" command.
(catch_assert_command): Update calls to ada_decode_assert_location
and create_ada_exception_catchpoint.
Fix disp-step-syscall.exp: fork: single step over fork.
* i386-linux-tdep.c (-i386_linux_get_syscall_number): Rename to ...
(i386_linux_get_syscall_number_from_regcache): ... here, new function
comment, change parameters gdbarch and ptid to regcache. Remove
parameter regcache, initialize gdbarch from regcache here.
(i386_linux_get_syscall_number, i386_linux_displaced_step_copy_insn):
New functions.
(i386_linux_init_abi): Install i386_linux_displaced_step_copy_insn
instead.
* i386-tdep.c (i386_syscall_p): Check also for 'sysenter' and
'syscall'. Make the 'int' check more strict.
gdb/testsuite/
Fix disp-step-syscall.exp: fork: single step over fork.
* gdb.base/disp-step-syscall.exp (syscall_insn): Anchor it by
whitespaces.
(single step over $syscall): Remove its check.
(single step over $syscall final pc): New check.
Fix reverse mode for syscall on AMD CPUs in 32-bit mode.
* i386-linux-tdep.c (i386_linux_intx80_sysenter_record): Rename to ...
(i386_linux_intx80_sysenter_syscall_record): ... here.
(i386_linux_init_abi): Initialize also I386_SYSCALL_RECORD.
Use the renamed function name.
Support processors without SSSE3.
* gdb.reverse/i386-sse-reverse.c (sse_test): Move pabsb, pabsw and
pabsd into ...
(ssse3_test): ... a new function.
(main): Call ssse3_test.
* gdb.reverse/i386-sse-reverse.exp: New variable end_ssse3_test.
Update expected values everywhere.
(reverse-step to pabsd, verify xmm0 after reverse pabsd)
(verify xmm1 after reverse pabsd, verify xmm2 after reverse pabsd)
(reverse-step to pabsw, verify xmm0 after reverse pabsw)
(verify xmm1 after reverse pabsw, verify xmm2 after reverse pabsw)
(reverse-step to pabsb, verify xmm0 after reverse pabsb)
(verify xmm1 after reverse pabsb, verify xmm2 after reverse pabsb):
Move these tests lower.
(set breakpoint at end of ssse3_test, continue to end of ssse3_test)
(verify xmm0 at end of ssse3_test, verify xmm1 at end of ssse3_test)
(verify xmm2 at end of ssse3_test, continue to end of ssse3_test #2):
New tests.
2012-02-29 Yao Qi <yao@codesourcery.com>
Pedro Alves <palves@redhat.com>
* linux-low.c (linux_wait_1): Call unsuspend_all_lwps when
`step_over_finished' is true.
gdb/testsuite:
2012-02-29 Yao Qi <yao@codesourcery.com>
Pedro Alves <palves@redhat.com>
* gdb.trace/trace-mt.c: New
* gdb.trace/trace-mt.exp: New.
* gdb.base/annota1.exp: Use gdb_get_line_number for retrieving line
numbers instead of hardcoding them.
* gdb.base/annota1.c: Provide suitable markers.
* gdb.base/annota3.exp: Use gdb_get_line_number for retrieving line
numbers instead of hardcoding them.
* gdb.base/annota3.c: Provide suitable markers.
gdb/gdbserver/
* linux-low.c (pid_is_stopped): Delete, moved to common/.
(linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
gdb/
* linux-nat.c (pid_is_stopped): Delete, moved to common/.
(linux_nat_post_attach_wait): Adjust to use
linux_proc_pid_is_stopped.
* common/linux-procfs.h (linux_proc_pid_is_stopped): Declare.
* common/linux-procfs.c (linux_proc_pid_is_stopped): New function,
based on pid_is_stopped from both linux-nat.c and
gdbserver/linux-low.c, and renamed.
is the inverse of corresponding insert function.
(extract_d22, extract_u9, extract_r4): Likewise.
(extract_d9): Correct sign extension.
(extract_d16_15): Don't assume "long" is 32 bits, and don't
rely on implementation defined behaviour for shift right of
signed types.
(extract_d16_16, extract_d17_16, extract_i9): Likewise.
(extract_d23): Likewise, and correct mask.
and sign extend before range tests.
(constant_fits_size_p): Similarly.
(get_specific): Trim X_add_number to 32 bits.
(fix_operand_size): Likewise, and use unsigned test for signed
ranges.
* config/tc-crx.c: Include bfd_stdint.h.
(getconstant): Remove irrelevant comment. Don't fail due to
sign-extension of int mask.
(check_range): Rewrite using unsigned arithmetic throughout.
opcodes/
* crx-dis.c (print_arg): Mask constant to 32 bits.
* crx-opc.c (cst4_map): Use int array.
include/opcode/
* crx.h (cst4_map): Update declaration.
http://sourceware.org/ml/binutils-cvs/2012-01/msg00049.html . The
code needs to check that the symbol is not a local symbol before
accessing a non-local-symbol field.
* tc-tilepro.c (emit_tilepro_instruction): Check if symbol is
non-local before checking sy_value.
* tc-tilegx.c (emit_tilegx_instruction): Ditto.
