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-rw-r--r--gdb/ChangeLog30
-rw-r--r--gdb/ada-lang.c4
-rw-r--r--gdb/common/array-view.h42
-rw-r--r--gdb/compile/compile-object-run.c4
-rw-r--r--gdb/elfread.c2
-rw-r--r--gdb/eval.c18
-rw-r--r--gdb/gcore.c2
-rw-r--r--gdb/guile/scm-value.c4
-rw-r--r--gdb/infcall.c29
-rw-r--r--gdb/infcall.h15
-rw-r--r--gdb/linux-fork.c7
-rw-r--r--gdb/linux-tdep.c4
-rw-r--r--gdb/objc-lang.c13
-rw-r--r--gdb/python/py-value.c6
-rw-r--r--gdb/rust-lang.c2
-rw-r--r--gdb/spu-tdep.c2
-rw-r--r--gdb/unittests/array-view-selftests.c13
-rw-r--r--gdb/valarith.c7
-rw-r--r--gdb/valops.c2
19 files changed, 146 insertions, 60 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ddd93f2..e315f34 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,33 @@
+2018-11-21 Pedro Alves <palves@redhat.com>
+
+ * ada-lang.c (ada_evaluate_subexp): Adjust to pass an array_view.
+ * common/array-view.h (make_array_view): New.
+ * compile/compile-object-run.c (compile_object_run): Adjust to
+ pass an array_view.
+ * elfread.c (elf_gnu_ifunc_resolve_addr): Adjust.
+ * eval.c (eval_call): Adjust to pass an array_view.
+ (evaluate_subexp_standard): Adjust to pass an array_view.
+ * gcore.c (call_target_sbrk): Adjust to pass an array_view.
+ * guile/scm-value.c (gdbscm_value_call): Likewise.
+ * infcall.c (push_dummy_code): Replace pointer + size parameters
+ with an array_view parameter.
+ (call_function_by_hand, call_function_by_hand_dummy): Likewise and
+ adjust.
+ * infcall.h: Include "common/array-view.h".
+ (call_function_by_hand, call_function_by_hand_dummy): Replace
+ pointer + size parameters with an array_view parameter.
+ * linux-fork.c (inferior_call_waitpid): Adjust to use array_view.
+ * linux-tdep.c (linux_infcall_mmap): Likewise.
+ * objc-lang.c (lookup_objc_class, lookup_child_selector)
+ (value_nsstring, print_object_command): Likewise.
+ * python/py-value.c (valpy_call): Likewise.
+ * rust-lang.c (rust_evaluate_funcall): Likewise.
+ * spu-tdep.c (flush_ea_cache): Likewise.
+ * valarith.c (value_x_binop, value_x_unop): Likewise.
+ * valops.c (value_allocate_space_in_inferior): Likewise.
+ * unittests/array-view-selftests.c (run_tests): Add
+ gdb::make_array_view test.
+
2018-11-20 Andrew Burgess <andrew.burgess@embecosm.com>
* cli-out.c (cli_ui_out::do_field_int): Use string_printf rather
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index 8967cf1..95bf670 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -10928,7 +10928,9 @@ ada_evaluate_subexp (struct type *expect_type, struct expression *exp,
error_call_unknown_return_type (NULL);
return allocate_value (TYPE_TARGET_TYPE (type));
}
- return call_function_by_hand (argvec[0], NULL, nargs, argvec + 1);
+ return call_function_by_hand (argvec[0], NULL,
+ gdb::make_array_view (argvec + 1,
+ nargs));
case TYPE_CODE_INTERNAL_FUNCTION:
if (noside == EVAL_AVOID_SIDE_EFFECTS)
/* We don't know anything about what the internal
diff --git a/gdb/common/array-view.h b/gdb/common/array-view.h
index 319ea99..9c5fa2a 100644
--- a/gdb/common/array-view.h
+++ b/gdb/common/array-view.h
@@ -201,6 +201,48 @@ operator!= (const gdb::array_view<T> &lhs, const gdb::array_view<T> &rhs)
return !(lhs == rhs);
}
+/* Create an array view from a pointer to an array and an element
+ count.
+
+ This is useful as alternative to constructing an array_view using
+ brace initialization when the size variable you have handy is of
+ signed type, since otherwise without an explicit cast the code
+ would be ill-formed.
+
+ For example, with:
+
+ extern void foo (int, int, gdb::array_view<value *>);
+
+ value *args[2];
+ int nargs;
+ foo (1, 2, {values, nargs});
+
+ You'd get:
+
+ source.c:10: error: narrowing conversion of ‘nargs’ from ‘int’ to
+ ‘size_t {aka long unsigned int}’ inside { } [-Werror=narrowing]
+
+ You could fix it by writing the somewhat distracting explicit cast:
+
+ foo (1, 2, {values, (size_t) nargs});
+
+ Or by instantiating an array_view explicitly:
+
+ foo (1, 2, gdb::array_view<value *>(values, nargs));
+
+ Or, better, using make_array_view, which has the advantage of
+ inferring the arrav_view element's type:
+
+ foo (1, 2, gdb::make_array_view (values, nargs));
+*/
+
+template<typename U>
+constexpr inline array_view<U>
+make_array_view (U *array, size_t size) noexcept
+{
+ return {array, size};
+}
+
} /* namespace gdb */
#endif
diff --git a/gdb/compile/compile-object-run.c b/gdb/compile/compile-object-run.c
index f3ec932..e891e77 100644
--- a/gdb/compile/compile-object-run.c
+++ b/gdb/compile/compile-object-run.c
@@ -170,8 +170,8 @@ compile_object_run (struct compile_module *module)
++current_arg;
}
gdb_assert (current_arg == TYPE_NFIELDS (func_type));
- call_function_by_hand_dummy (func_val,
- NULL, TYPE_NFIELDS (func_type), vargs,
+ auto args = gdb::make_array_view (vargs, TYPE_NFIELDS (func_type));
+ call_function_by_hand_dummy (func_val, NULL, args,
do_module_cleanup, data);
}
CATCH (ex, RETURN_MASK_ERROR)
diff --git a/gdb/elfread.c b/gdb/elfread.c
index 9f1fa2b..71e6fcc 100644
--- a/gdb/elfread.c
+++ b/gdb/elfread.c
@@ -904,7 +904,7 @@ elf_gnu_ifunc_resolve_addr (struct gdbarch *gdbarch, CORE_ADDR pc)
target_auxv_search (current_top_target (), AT_HWCAP, &hwcap);
hwcap_val = value_from_longest (builtin_type (gdbarch)
->builtin_unsigned_long, hwcap);
- address_val = call_function_by_hand (function, NULL, 1, &hwcap_val);
+ address_val = call_function_by_hand (function, NULL, hwcap_val);
address = value_as_address (address_val);
address = gdbarch_convert_from_func_ptr_addr (gdbarch, address, current_top_target ());
address = gdbarch_addr_bits_remove (gdbarch, address);
diff --git a/gdb/eval.c b/gdb/eval.c
index 047aba5..6eb210d 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -830,7 +830,7 @@ eval_call (expression *exp, enum noside noside,
return call_xmethod (argvec[0], nargs, argvec + 1);
default:
return call_function_by_hand (argvec[0], default_return_type,
- nargs, argvec + 1);
+ gdb::make_array_view (argvec + 1, nargs));
}
}
@@ -1728,12 +1728,12 @@ evaluate_subexp_standard (struct type *expect_type,
argvec[3] = value_from_longest (long_type, selector);
argvec[4] = 0;
- ret = call_function_by_hand (argvec[0], NULL, 3, argvec + 1);
+ ret = call_function_by_hand (argvec[0], NULL, {argvec + 1, 3});
if (gnu_runtime)
{
/* Function objc_msg_lookup returns a pointer. */
argvec[0] = ret;
- ret = call_function_by_hand (argvec[0], NULL, 3, argvec + 1);
+ ret = call_function_by_hand (argvec[0], NULL, {argvec + 1, 3});
}
if (value_as_long (ret) == 0)
error (_("Target does not respond to this message selector."));
@@ -1750,11 +1750,11 @@ evaluate_subexp_standard (struct type *expect_type,
argvec[3] = value_from_longest (long_type, selector);
argvec[4] = 0;
- ret = call_function_by_hand (argvec[0], NULL, 3, argvec + 1);
+ ret = call_function_by_hand (argvec[0], NULL, {argvec + 1, 3});
if (gnu_runtime)
{
argvec[0] = ret;
- ret = call_function_by_hand (argvec[0], NULL, 3, argvec + 1);
+ ret = call_function_by_hand (argvec[0], NULL, {argvec + 1, 3});
}
/* ret should now be the selector. */
@@ -1890,17 +1890,17 @@ evaluate_subexp_standard (struct type *expect_type,
argvec[tem + 3] = evaluate_subexp_with_coercion (exp, pos, noside);
argvec[tem + 3] = 0;
+ auto call_args = gdb::make_array_view (argvec + 1, nargs + 2);
+
if (gnu_runtime && (method != NULL))
{
/* Function objc_msg_lookup returns a pointer. */
deprecated_set_value_type (argvec[0],
lookup_pointer_type (lookup_function_type (value_type (argvec[0]))));
- argvec[0]
- = call_function_by_hand (argvec[0], NULL, nargs + 2, argvec + 1);
+ argvec[0] = call_function_by_hand (argvec[0], NULL, call_args);
}
- ret = call_function_by_hand (argvec[0], NULL, nargs + 2, argvec + 1);
- return ret;
+ return call_function_by_hand (argvec[0], NULL, call_args);
}
break;
diff --git a/gdb/gcore.c b/gdb/gcore.c
index fbebb6a..24810a7 100644
--- a/gdb/gcore.c
+++ b/gdb/gcore.c
@@ -300,7 +300,7 @@ call_target_sbrk (int sbrk_arg)
target_sbrk_arg = value_from_longest (builtin_type (gdbarch)->builtin_int,
sbrk_arg);
gdb_assert (target_sbrk_arg);
- ret = call_function_by_hand (sbrk_fn, NULL, 1, &target_sbrk_arg);
+ ret = call_function_by_hand (sbrk_fn, NULL, target_sbrk_arg);
if (ret == NULL)
return (bfd_vma) 0;
diff --git a/gdb/guile/scm-value.c b/gdb/guile/scm-value.c
index ca0c075..42afd60 100644
--- a/gdb/guile/scm-value.c
+++ b/gdb/guile/scm-value.c
@@ -730,8 +730,8 @@ gdbscm_value_call (SCM self, SCM args)
{
scoped_value_mark free_values;
- value *return_value = call_function_by_hand (function, NULL,
- args_count, vargs);
+ auto av = gdb::make_array_view (vargs, args_count);
+ value *return_value = call_function_by_hand (function, NULL, av);
return vlscm_scm_from_value (return_value);
});
}
diff --git a/gdb/infcall.c b/gdb/infcall.c
index 1b1e7da..82595a4 100644
--- a/gdb/infcall.c
+++ b/gdb/infcall.c
@@ -334,7 +334,7 @@ find_function_addr (struct value *function,
static CORE_ADDR
push_dummy_code (struct gdbarch *gdbarch,
CORE_ADDR sp, CORE_ADDR funaddr,
- struct value **args, int nargs,
+ gdb::array_view<value *> args,
struct type *value_type,
CORE_ADDR *real_pc, CORE_ADDR *bp_addr,
struct regcache *regcache)
@@ -342,7 +342,8 @@ push_dummy_code (struct gdbarch *gdbarch,
gdb_assert (gdbarch_push_dummy_code_p (gdbarch));
return gdbarch_push_dummy_code (gdbarch, sp, funaddr,
- args, nargs, value_type, real_pc, bp_addr,
+ args.data (), args.size (),
+ value_type, real_pc, bp_addr,
regcache);
}
@@ -686,10 +687,10 @@ cleanup_delete_std_terminate_breakpoint (void *ignore)
struct value *
call_function_by_hand (struct value *function,
type *default_return_type,
- int nargs, struct value **args)
+ gdb::array_view<value *> args)
{
return call_function_by_hand_dummy (function, default_return_type,
- nargs, args, NULL, NULL);
+ args, NULL, NULL);
}
/* All this stuff with a dummy frame may seem unnecessarily complicated
@@ -713,7 +714,7 @@ call_function_by_hand (struct value *function,
struct value *
call_function_by_hand_dummy (struct value *function,
type *default_return_type,
- int nargs, struct value **args,
+ gdb::array_view<value *> args,
dummy_frame_dtor_ftype *dummy_dtor,
void *dummy_dtor_data)
{
@@ -912,7 +913,7 @@ call_function_by_hand_dummy (struct value *function,
/* Be careful BP_ADDR is in inferior PC encoding while
BP_ADDR_AS_ADDRESS is a plain memory address. */
- sp = push_dummy_code (gdbarch, sp, funaddr, args, nargs,
+ sp = push_dummy_code (gdbarch, sp, funaddr, args,
target_values_type, &real_pc, &bp_addr,
get_current_regcache ());
@@ -953,14 +954,14 @@ call_function_by_hand_dummy (struct value *function,
internal_error (__FILE__, __LINE__, _("bad switch"));
}
- if (nargs < TYPE_NFIELDS (ftype))
+ if (args.size () < TYPE_NFIELDS (ftype))
error (_("Too few arguments in function call."));
- for (int i = nargs - 1; i >= 0; i--)
+ for (int i = args.size () - 1; i >= 0; i--)
{
int prototyped;
struct type *param_type;
-
+
/* FIXME drow/2002-05-31: Should just always mark methods as
prototyped. Can we respect TYPE_VARARGS? Probably not. */
if (TYPE_CODE (ftype) == TYPE_CODE_METHOD)
@@ -1041,19 +1042,19 @@ call_function_by_hand_dummy (struct value *function,
if (return_method == return_method_hidden_param)
{
/* Add the new argument to the front of the argument list. */
+ new_args.reserve (args.size ());
new_args.push_back
(value_from_pointer (lookup_pointer_type (values_type), struct_addr));
- std::copy (&args[0], &args[nargs], std::back_inserter (new_args));
- args = new_args.data ();
- nargs++;
+ new_args.insert (new_args.end (), args.begin (), args.end ());
+ args = new_args;
}
/* Create the dummy stack frame. Pass in the call dummy address as,
presumably, the ABI code knows where, in the call dummy, the
return address should be pointed. */
sp = gdbarch_push_dummy_call (gdbarch, function, get_current_regcache (),
- bp_addr, nargs, args, sp, return_method,
- struct_addr);
+ bp_addr, args.size (), args.data (),
+ sp, return_method, struct_addr);
/* Set up a frame ID for the dummy frame so we can pass it to
set_momentary_breakpoint. We need to give the breakpoint a frame
diff --git a/gdb/infcall.h b/gdb/infcall.h
index 8b21950..c6b451c 100644
--- a/gdb/infcall.h
+++ b/gdb/infcall.h
@@ -21,6 +21,7 @@
#define INFCALL_H
#include "dummy-frame.h"
+#include "common/array-view.h"
struct value;
struct type;
@@ -37,10 +38,10 @@ extern CORE_ADDR find_function_addr (struct value *function,
/* Perform a function call in the inferior.
- ARGS is a vector of values of arguments (NARGS of them). FUNCTION
- is a value, the function to be called. Returns a value
- representing what the function returned. May fail to return, if a
- breakpoint or signal is hit during the execution of the function.
+ ARGS is a vector of values of arguments. FUNCTION is a value, the
+ function to be called. Returns a value representing what the
+ function returned. May fail to return, if a breakpoint or signal
+ is hit during the execution of the function.
DFEAULT_RETURN_TYPE is used as function return type if the return
type is unknown. This is used when calling functions with no debug
@@ -50,8 +51,7 @@ extern CORE_ADDR find_function_addr (struct value *function,
extern struct value *call_function_by_hand (struct value *function,
type *default_return_type,
- int nargs,
- struct value **args);
+ gdb::array_view<value *> args);
/* Similar to call_function_by_hand and additional call
register_dummy_frame_dtor with DUMMY_DTOR and DUMMY_DTOR_DATA for the
@@ -60,8 +60,7 @@ extern struct value *call_function_by_hand (struct value *function,
extern struct value *
call_function_by_hand_dummy (struct value *function,
type *default_return_type,
- int nargs,
- struct value **args,
+ gdb::array_view<value *> args,
dummy_frame_dtor_ftype *dummy_dtor,
void *dummy_dtor_data);
diff --git a/gdb/linux-fork.c b/gdb/linux-fork.c
index 74d5c19..0f87d97 100644
--- a/gdb/linux-fork.c
+++ b/gdb/linux-fork.c
@@ -456,7 +456,7 @@ inferior_call_waitpid (ptid_t pptid, int pid)
{
struct objfile *waitpid_objf;
struct value *waitpid_fn = NULL;
- struct value *argv[4], *retv;
+ struct value *argv[3], *retv;
struct gdbarch *gdbarch = get_current_arch ();
struct fork_info *oldfp = NULL, *newfp = NULL;
struct cleanup *old_cleanup;
@@ -490,9 +490,8 @@ inferior_call_waitpid (ptid_t pptid, int pid)
argv[0] = value_from_longest (builtin_type (gdbarch)->builtin_int, pid);
argv[1] = value_from_pointer (builtin_type (gdbarch)->builtin_data_ptr, 0);
argv[2] = value_from_longest (builtin_type (gdbarch)->builtin_int, 0);
- argv[3] = 0;
- retv = call_function_by_hand (waitpid_fn, NULL, 3, argv);
+ retv = call_function_by_hand (waitpid_fn, NULL, argv);
if (value_as_long (retv) < 0)
goto out;
@@ -704,7 +703,7 @@ checkpoint_command (const char *args, int from_tty)
scoped_restore save_pid
= make_scoped_restore (&checkpointing_pid, inferior_ptid.pid ());
- ret = call_function_by_hand (fork_fn, NULL, 0, &ret);
+ ret = call_function_by_hand (fork_fn, NULL, {});
}
if (!ret) /* Probably can't happen. */
diff --git a/gdb/linux-tdep.c b/gdb/linux-tdep.c
index 2c766808..ecdb928 100644
--- a/gdb/linux-tdep.c
+++ b/gdb/linux-tdep.c
@@ -2400,7 +2400,7 @@ linux_infcall_mmap (CORE_ADDR size, unsigned prot)
arg[ARG_FD] = value_from_longest (builtin_type (gdbarch)->builtin_int, -1);
arg[ARG_OFFSET] = value_from_longest (builtin_type (gdbarch)->builtin_int64,
0);
- addr_val = call_function_by_hand (mmap_val, NULL, ARG_LAST, arg);
+ addr_val = call_function_by_hand (mmap_val, NULL, arg);
retval = value_as_address (addr_val);
if (retval == (CORE_ADDR) -1)
error (_("Failed inferior mmap call for %s bytes, errno is changed."),
@@ -2429,7 +2429,7 @@ linux_infcall_munmap (CORE_ADDR addr, CORE_ADDR size)
/* Assuming sizeof (unsigned long) == sizeof (size_t). */
arg[ARG_LENGTH] = value_from_ulongest
(builtin_type (gdbarch)->builtin_unsigned_long, size);
- retval_val = call_function_by_hand (munmap_val, NULL, ARG_LAST, arg);
+ retval_val = call_function_by_hand (munmap_val, NULL, arg);
retval = value_as_long (retval_val);
if (retval != 0)
warning (_("Failed inferior munmap call at %s for %s bytes, "
diff --git a/gdb/objc-lang.c b/gdb/objc-lang.c
index 6da8af1..d51362a 100644
--- a/gdb/objc-lang.c
+++ b/gdb/objc-lang.c
@@ -132,7 +132,7 @@ lookup_objc_class (struct gdbarch *gdbarch, const char *classname)
classval = value_coerce_array (classval);
return (CORE_ADDR) value_as_long (call_function_by_hand (function,
NULL,
- 1, &classval));
+ classval));
}
CORE_ADDR
@@ -160,7 +160,7 @@ lookup_child_selector (struct gdbarch *gdbarch, const char *selname)
selstring = value_coerce_array (value_string (selname,
strlen (selname) + 1,
char_type));
- return value_as_long (call_function_by_hand (function, NULL, 1, &selstring));
+ return value_as_long (call_function_by_hand (function, NULL, selstring));
}
struct value *
@@ -181,13 +181,12 @@ value_nsstring (struct gdbarch *gdbarch, char *ptr, int len)
if (lookup_minimal_symbol("_NSNewStringFromCString", 0, 0).minsym)
{
function = find_function_in_inferior("_NSNewStringFromCString", NULL);
- nsstringValue = call_function_by_hand(function,
- NULL, 1, &stringValue[2]);
+ nsstringValue = call_function_by_hand(function, NULL, stringValue[2]);
}
else if (lookup_minimal_symbol("istr", 0, 0).minsym)
{
function = find_function_in_inferior("istr", NULL);
- nsstringValue = call_function_by_hand(function, NULL, 1, &stringValue[2]);
+ nsstringValue = call_function_by_hand(function, NULL, stringValue[2]);
}
else if (lookup_minimal_symbol("+[NSString stringWithCString:]", 0, 0).minsym)
{
@@ -199,7 +198,7 @@ value_nsstring (struct gdbarch *gdbarch, char *ptr, int len)
(type, lookup_objc_class (gdbarch, "NSString"));
stringValue[1] = value_from_longest
(type, lookup_child_selector (gdbarch, "stringWithCString:"));
- nsstringValue = call_function_by_hand(function, NULL, 3, &stringValue[0]);
+ nsstringValue = call_function_by_hand(function, NULL, stringValue);
}
else
error (_("NSString: internal error -- no way to create new NSString"));
@@ -1189,7 +1188,7 @@ print_object_command (const char *args, int from_tty)
if (function == NULL)
error (_("Unable to locate _NSPrintForDebugger in child process"));
- description = call_function_by_hand (function, NULL, 1, &object);
+ description = call_function_by_hand (function, NULL, object);
string_addr = value_as_long (description);
if (string_addr == 0)
diff --git a/gdb/python/py-value.c b/gdb/python/py-value.c
index fe2adcc..d21c2fa 100644
--- a/gdb/python/py-value.c
+++ b/gdb/python/py-value.c
@@ -917,10 +917,10 @@ valpy_call (PyObject *self, PyObject *args, PyObject *keywords)
TRY
{
scoped_value_mark free_values;
- struct value *return_value;
- return_value = call_function_by_hand (function, NULL,
- args_count, vargs);
+ value *return_value
+ = call_function_by_hand (function, NULL,
+ gdb::make_array_view (vargs, args_count));
result = value_to_value_object (return_value);
}
CATCH (except, RETURN_MASK_ALL)
diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c
index 0a327ee..5099185 100644
--- a/gdb/rust-lang.c
+++ b/gdb/rust-lang.c
@@ -1172,7 +1172,7 @@ rust_evaluate_funcall (struct expression *exp, int *pos, enum noside noside)
if (noside == EVAL_AVOID_SIDE_EFFECTS)
result = value_zero (TYPE_TARGET_TYPE (fn_type), not_lval);
else
- result = call_function_by_hand (function, NULL, num_args + 1, args.data ());
+ result = call_function_by_hand (function, NULL, args);
return result;
}
diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index 1020167..78a93e3 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -2041,7 +2041,7 @@ flush_ea_cache (void)
type = lookup_pointer_type (type);
addr = BMSYMBOL_VALUE_ADDRESS (msymbol);
- call_function_by_hand (value_from_pointer (type, addr), NULL, 0, NULL);
+ call_function_by_hand (value_from_pointer (type, addr), NULL, {});
}
}
diff --git a/gdb/unittests/array-view-selftests.c b/gdb/unittests/array-view-selftests.c
index 3116ab2..74defa1 100644
--- a/gdb/unittests/array-view-selftests.c
+++ b/gdb/unittests/array-view-selftests.c
@@ -483,6 +483,19 @@ run_tests ()
gdb::array_view<Vec> view_elem = elem;
SELF_CHECK (view_elem.size () == 1);
}
+
+ /* gdb::make_array_view, int length. */
+ {
+ gdb_byte data[] = {0x55, 0x66, 0x77, 0x88};
+ int len = sizeof (data) / sizeof (data[0]);
+ auto view = gdb::make_array_view (data, len);
+
+ SELF_CHECK (view.data () == data);
+ SELF_CHECK (view.size () == len);
+
+ for (size_t i = 0; i < len; i++)
+ SELF_CHECK (view[i] == data[i]);
+ }
}
} /* namespace array_view_tests */
diff --git a/gdb/valarith.c b/gdb/valarith.c
index 807cdd5..875f547 100644
--- a/gdb/valarith.c
+++ b/gdb/valarith.c
@@ -502,8 +502,8 @@ value_x_binop (struct value *arg1, struct value *arg2, enum exp_opcode op,
= TYPE_TARGET_TYPE (check_typedef (value_type (argvec[0])));
return value_zero (return_type, VALUE_LVAL (arg1));
}
- return call_function_by_hand (argvec[0], NULL, 2 - static_memfuncp,
- argvec + 1);
+ return call_function_by_hand (argvec[0], NULL,
+ {argvec + 1, 2u - static_memfuncp});
}
throw_error (NOT_FOUND_ERROR,
_("member function %s not found"), tstr);
@@ -618,7 +618,8 @@ value_x_unop (struct value *arg1, enum exp_opcode op, enum noside noside)
= TYPE_TARGET_TYPE (check_typedef (value_type (argvec[0])));
return value_zero (return_type, VALUE_LVAL (arg1));
}
- return call_function_by_hand (argvec[0], NULL, nargs, argvec + 1);
+ return call_function_by_hand (argvec[0], NULL,
+ gdb::make_array_view (argvec + 1, nargs));
}
throw_error (NOT_FOUND_ERROR,
_("member function %s not found"), tstr);
diff --git a/gdb/valops.c b/gdb/valops.c
index c45caef..4758b5c 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -184,7 +184,7 @@ value_allocate_space_in_inferior (int len)
struct value *blocklen;
blocklen = value_from_longest (builtin_type (gdbarch)->builtin_int, len);
- val = call_function_by_hand (val, NULL, 1, &blocklen);
+ val = call_function_by_hand (val, NULL, blocklen);
if (value_logical_not (val))
{
if (!target_has_execution)