diff mbox

[18/18] -Wwrite-strings: Remove -Wno-write-strings

Message ID 87imxmibuw.fsf@euler.schwinge.homeip.net
State New, archived
Headers

Commit Message

Thomas Schwinge Feb. 14, 2019, 4:16 p.m. UTC 
  Hi!

On Tue,  4 Apr 2017 18:25:51 +0100, Pedro Alves <palves@redhat.com> wrote:
> AFAIK GDB is now free from -Wwrite-strings warnings.  A few warnings may
> be left behind in some host-specific code

Hey, GNU Hurd was the lucky one!  ;-)

> but those should be few and
> easy to fix.

Right.

> 	* warning.m4 (build_warnings): Remove -Wno-write-strings.

Pushed to master the attached commit
924514e11c21ac5a5805e7a14824b6f3182b2198 '[gdb, hurd] Address "ISO C++
forbids converting a string constant to 'char*' [-Wwrite-strings]"
diagnostics'.


Grüße
 Thomas
diff mbox

Patch

From 924514e11c21ac5a5805e7a14824b6f3182b2198 Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <thomas@codesourcery.com>
Date: Thu, 14 Feb 2019 10:22:28 +0100
Subject: [PATCH] [gdb, hurd] Address "ISO C++ forbids converting a string
 constant to 'char*' [-Wwrite-strings]" diagnostics

... that appeared with 9bf2a700667c53003ece783c05e8b355801105f2
"-Wwrite-strings: Remove -Wno-write-strings".

	gdb/
	* gnu-nat.c (gnu_write_inferior, parse_int_arg, _parse_bool_arg)
	(check_empty): Use "const char *".
---
 gdb/ChangeLog | 3 +++
 gdb/gnu-nat.c | 9 +++++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 71c61bc909..e427dda8a3 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@ 
 2019-02-14  Thomas Schwinge  <thomas@codesourcery.com>
 
+	* gnu-nat.c (gnu_write_inferior, parse_int_arg, _parse_bool_arg)
+	(check_empty): Use "const char *".
+
 	* gnu-nat.c (gnu_nat_target::detach): Instead of
 	'detach_inferior (pid)' call
 	'detach_inferior (find_inferior_pid (pid))'.
diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c
index 67cc95c68d..395b456ad7 100644
--- a/gdb/gnu-nat.c
+++ b/gdb/gnu-nat.c
@@ -2361,7 +2361,7 @@  gnu_write_inferior (task_t task, CORE_ADDR addr,
   mach_msg_type_number_t copy_count;
   int deallocate = 0;
 
-  char *errstr = "Bug in gnu_write_inferior";
+  const char *errstr = "Bug in gnu_write_inferior";
 
   struct vm_region_list *region_element;
   struct vm_region_list *region_head = NULL;
@@ -2778,7 +2778,7 @@  show_thread_default_cmd (const char *args, int from_tty)
 }
 
 static int
-parse_int_arg (const char *args, char *cmd_prefix)
+parse_int_arg (const char *args, const char *cmd_prefix)
 {
   if (args)
     {
@@ -2793,7 +2793,8 @@  parse_int_arg (const char *args, char *cmd_prefix)
 }
 
 static int
-_parse_bool_arg (const char *args, char *t_val, char *f_val, char *cmd_prefix)
+_parse_bool_arg (const char *args, const char *t_val, const char *f_val,
+		 const char *cmd_prefix)
 {
   if (!args || strcmp (args, t_val) == 0)
     return 1;
@@ -2809,7 +2810,7 @@  _parse_bool_arg (const char *args, char *t_val, char *f_val, char *cmd_prefix)
   _parse_bool_arg (args, "on", "off", cmd_prefix)
 
 static void
-check_empty (const char *args, char *cmd_prefix)
+check_empty (const char *args, const char *cmd_prefix)
 {
   if (args)
     error (_("Garbage after \"%s\" command: `%s'"), cmd_prefix, args);
-- 
2.19.2