aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gdb/ChangeLog16
-rw-r--r--gdb/auto-load.h3
-rw-r--r--gdb/compile/compile-loc2c.c19
-rw-r--r--gdb/compile/compile-object-load.c3
-rw-r--r--gdb/complaints.c16
-rw-r--r--gdb/ctf.c5
-rw-r--r--gdb/darwin-nat.c3
-rw-r--r--gdb/guile/guile-internal.h6
-rw-r--r--gdb/remote.c3
9 files changed, 61 insertions, 13 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1804b21..b3d8650 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,21 @@
2015-02-26 Pedro Alves <palves@redhat.com>
+ * auto-load.h (file_is_auto_load_safe): Add ATTRIBUTE_PRINTF.
+ * complaints.c (vcomplaint): Pass argument FMT directly to
+ printf-like functions instead of complaint->fmt.
+ * ctf.c (ctf_save_write_metadata): Add ATTRIBUTE_PRINTF.
+ * darwin-nat.c (inferior_debug): Add ATTRIBUTE_PRINTF.
+ * compile/compile-loc2c.c (pushf, unary, binary): Add
+ ATTRIBUTE_PRINTF.
+ (do_compile_dwarf_expr_to_c): Pass string literal as format string
+ to pushf.
+ (BINARY): Pass string literal as format string to 'binary'.
+ * compile/compile-object-load.c (link_callbacks_einfo): Add
+ ATTRIBUTE_PRINTF.
+ * guile/guile-internal.h (gdbscm_printf): Add ATTRIBUTE_PRINTF.
+
+2015-02-26 Pedro Alves <palves@redhat.com>
+
* windows-termcap.c: Rename to ...
* stub-termcap.c: ... this. Adjust header line.
* Makefile.in (SFILES): Refer to stub-termcap.c instead of
diff --git a/gdb/auto-load.h b/gdb/auto-load.h
index 1d10e91..d241946 100644
--- a/gdb/auto-load.h
+++ b/gdb/auto-load.h
@@ -45,7 +45,8 @@ extern struct cmd_list_element **auto_load_show_cmdlist_get (void);
extern struct cmd_list_element **auto_load_info_cmdlist_get (void);
extern int file_is_auto_load_safe (const char *filename,
- const char *debug_fmt, ...);
+ const char *debug_fmt, ...)
+ ATTRIBUTE_PRINTF (2, 3);
extern int auto_load_gdb_scripts_enabled
(const struct extension_language_defn *extlang);
diff --git a/gdb/compile/compile-loc2c.c b/gdb/compile/compile-loc2c.c
index 3f43e58..6a3615d 100644
--- a/gdb/compile/compile-loc2c.c
+++ b/gdb/compile/compile-loc2c.c
@@ -443,6 +443,9 @@ push (int indent, struct ui_file *stream, ULONGEST l)
/* Emit code to push an arbitrary expression. This works like
printf. */
+static void pushf (int indent, struct ui_file *stream, const char *format, ...)
+ ATTRIBUTE_PRINTF (3, 4);
+
static void
pushf (int indent, struct ui_file *stream, const char *format, ...)
{
@@ -460,6 +463,9 @@ pushf (int indent, struct ui_file *stream, const char *format, ...)
/* Emit code for a unary expression -- one which operates in-place on
the top-of-stack. This works like printf. */
+static void unary (int indent, struct ui_file *stream, const char *format, ...)
+ ATTRIBUTE_PRINTF (3, 4);
+
static void
unary (int indent, struct ui_file *stream, const char *format, ...)
{
@@ -474,6 +480,8 @@ unary (int indent, struct ui_file *stream, const char *format, ...)
/* Emit code for a unary expression -- one which uses the top two
stack items, popping the topmost one. This works like printf. */
+static void binary (int indent, struct ui_file *stream, const char *format, ...)
+ ATTRIBUTE_PRINTF (3, 4);
static void
binary (int indent, struct ui_file *stream, const char *format, ...)
@@ -651,7 +659,7 @@ do_compile_dwarf_expr_to_c (int indent, struct ui_file *stream,
fprintfi_filtered (indent, stream, "int __gdb_tos = -1;\n");
if (initial != NULL)
- pushf (indent, stream, core_addr_to_string (*initial));
+ pushf (indent, stream, "%s", core_addr_to_string (*initial));
while (op_ptr < op_end)
{
@@ -911,7 +919,8 @@ do_compile_dwarf_expr_to_c (int indent, struct ui_file *stream,
case DW_OP_pick:
offset = *op_ptr++;
- pushf (indent, stream, "__gdb_stack[__gdb_tos - %d]", offset);
+ pushf (indent, stream, "__gdb_stack[__gdb_tos - %s]",
+ plongest (offset));
break;
case DW_OP_swap:
@@ -1000,8 +1009,8 @@ do_compile_dwarf_expr_to_c (int indent, struct ui_file *stream,
break;
#define BINARY(OP) \
- binary (indent, stream, ("__gdb_stack[__gdb_tos-1] " #OP \
- " __gdb_stack[__gdb_tos]")); \
+ binary (indent, stream, "%s", "__gdb_stack[__gdb_tos-1] " #OP \
+ " __gdb_stack[__gdb_tos]"); \
break
case DW_OP_and:
@@ -1076,7 +1085,7 @@ do_compile_dwarf_expr_to_c (int indent, struct ui_file *stream,
addr_size,
cfa_start, cfa_end,
&text_offset, per_cu);
- pushf (indent, stream, cfa_name);
+ pushf (indent, stream, "%s", cfa_name);
}
}
diff --git a/gdb/compile/compile-object-load.c b/gdb/compile/compile-object-load.c
index e187970..8a7f232 100644
--- a/gdb/compile/compile-object-load.c
+++ b/gdb/compile/compile-object-load.c
@@ -224,6 +224,9 @@ link_callbacks_unattached_reloc (struct bfd_link_info *link_info,
/* Helper for link_callbacks callbacks vector. */
+static void link_callbacks_einfo (const char *fmt, ...)
+ ATTRIBUTE_PRINTF (1, 2);
+
static void
link_callbacks_einfo (const char *fmt, ...)
{
diff --git a/gdb/complaints.c b/gdb/complaints.c
index 7e52656..dbacb2a 100644
--- a/gdb/complaints.c
+++ b/gdb/complaints.c
@@ -183,21 +183,27 @@ vcomplaint (struct complaints **c, const char *file,
else
series = complaints->series;
+ /* Pass 'fmt' instead of 'complaint->fmt' to printf-like callees
+ from here on, to avoid "format string is not a string literal"
+ warnings. 'fmt' is this function's printf-format parameter, so
+ the compiler can assume the passed in argument is a literal
+ string somewhere up the call chain. */
+ gdb_assert (complaint->fmt == fmt);
+
if (complaint->file != NULL)
- internal_vwarning (complaint->file, complaint->line,
- complaint->fmt, args);
+ internal_vwarning (complaint->file, complaint->line, fmt, args);
else if (deprecated_warning_hook)
- (*deprecated_warning_hook) (complaint->fmt, args);
+ (*deprecated_warning_hook) (fmt, args);
else
{
if (complaints->explanation == NULL)
/* A [v]warning() call always appends a newline. */
- vwarning (complaint->fmt, args);
+ vwarning (fmt, args);
else
{
char *msg;
struct cleanup *cleanups;
- msg = xstrvprintf (complaint->fmt, args);
+ msg = xstrvprintf (fmt, args);
cleanups = make_cleanup (xfree, msg);
wrap_here ("");
if (series != SUBSEQUENT_MESSAGE)
diff --git a/gdb/ctf.c b/gdb/ctf.c
index cf73ea0..9891321 100644
--- a/gdb/ctf.c
+++ b/gdb/ctf.c
@@ -102,6 +102,11 @@ struct trace_write_handler
static void
ctf_save_write_metadata (struct trace_write_handler *handler,
const char *format, ...)
+ ATTRIBUTE_PRINTF (2, 3);
+
+static void
+ctf_save_write_metadata (struct trace_write_handler *handler,
+ const char *format, ...)
{
va_list args;
diff --git a/gdb/darwin-nat.c b/gdb/darwin-nat.c
index f9481c7..dfce179 100644
--- a/gdb/darwin-nat.c
+++ b/gdb/darwin-nat.c
@@ -171,6 +171,9 @@ __attribute__ ((section ("__TEXT,__info_plist"),used)) =
"</dict>\n"
"</plist>\n";
+static void inferior_debug (int level, const char *fmt, ...)
+ ATTRIBUTE_PRINTF (2, 3);
+
static void
inferior_debug (int level, const char *fmt, ...)
{
diff --git a/gdb/guile/guile-internal.h b/gdb/guile/guile-internal.h
index 9a8ef68..fe306b4 100644
--- a/gdb/guile/guile-internal.h
+++ b/gdb/guile/guile-internal.h
@@ -146,7 +146,8 @@ extern void gdbscm_define_functions (const scheme_function *, int public);
extern void gdbscm_define_integer_constants (const scheme_integer_constant *,
int public);
-extern void gdbscm_printf (SCM port, const char *format, ...);
+extern void gdbscm_printf (SCM port, const char *format, ...)
+ ATTRIBUTE_PRINTF (2, 3);
extern void gdbscm_debug_display (SCM obj);
@@ -484,7 +485,8 @@ extern char *gdbscm_scm_to_c_string (SCM string);
extern SCM gdbscm_scm_from_c_string (const char *string);
-extern SCM gdbscm_scm_from_printf (const char *format, ...);
+extern SCM gdbscm_scm_from_printf (const char *format, ...)
+ ATTRIBUTE_PRINTF (1, 2);
extern char *gdbscm_scm_to_string (SCM string, size_t *lenp,
const char *charset,
diff --git a/gdb/remote.c b/gdb/remote.c
index 3479140..3d2c1c2 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -6986,6 +6986,9 @@ remote_read_bytes (struct target_ops *ops, CORE_ADDR memaddr,
FORMAT and the remaining arguments, then gets the reply. Returns
whether the packet was a success, a failure, or unknown. */
+static enum packet_result remote_send_printf (const char *format, ...)
+ ATTRIBUTE_PRINTF (1, 2);
+
static enum packet_result
remote_send_printf (const char *format, ...)
{