[v2,13/31] Use ui_file_as_string in gdb/arm-tdep.c

Message ID 1476839539-8374-14-git-send-email-palves@redhat.com
State New, archived
Headers

Commit Message

Pedro Alves Oct. 19, 2016, 1:12 a.m. UTC
  gdb/ChangeLog:
yyyy-mm-yy  Pedro Alves  <palves@redhat.com>

	* arm-tdep.c (_initialize_arm_tdep): Use ui_file_as_string and
	std::string.
---
 gdb/arm-tdep.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
  

Comments

Simon Marchi Oct. 19, 2016, 10:53 p.m. UTC | #1
On 2016-10-18 21:12, Pedro Alves wrote:
> gdb/ChangeLog:
> yyyy-mm-yy  Pedro Alves  <palves@redhat.com>
> 
> 	* arm-tdep.c (_initialize_arm_tdep): Use ui_file_as_string and
> 	std::string.
> ---
>  gdb/arm-tdep.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
> index 27a3ebe..31ebdc3 100644
> --- a/gdb/arm-tdep.c
> +++ b/gdb/arm-tdep.c
> @@ -9558,7 +9558,7 @@ _initialize_arm_tdep (void)
>    const char *setdesc;
>    const char *const *regnames;
>    int i;
> -  static char *helptext;
> +  static std::string helptext;
>    char regdesc[1024], *rdptr = regdesc;
>    size_t rest = sizeof (regdesc);
> 
> @@ -9629,14 +9629,14 @@ _initialize_arm_tdep (void)
>  		      _("The valid values are:\n"),
>  		      regdesc,
>  		      _("The default is \"std\"."));
> -  helptext = ui_file_xstrdup (stb, NULL);
> +  helptext = ui_file_as_string (stb);
>    ui_file_delete (stb);
> 
>    add_setshow_enum_cmd("disassembler", no_class,
>  		       valid_disassembly_styles, &disassembly_style,
>  		       _("Set the disassembly style."),
>  		       _("Show the disassembly style."),
> -		       helptext,
> +		       helptext.c_str (),
>  		       set_disassembly_style_sfunc,
>  		       NULL, /* FIXME: i18n: The disassembly style is
>  				\"%s\".  */

I think helptext doesn't need to be static.  Since add_setshow_* makes 
its own copy, it doesn't need to stay alive after the call.
  

Patch

diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 27a3ebe..31ebdc3 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -9558,7 +9558,7 @@  _initialize_arm_tdep (void)
   const char *setdesc;
   const char *const *regnames;
   int i;
-  static char *helptext;
+  static std::string helptext;
   char regdesc[1024], *rdptr = regdesc;
   size_t rest = sizeof (regdesc);
 
@@ -9629,14 +9629,14 @@  _initialize_arm_tdep (void)
 		      _("The valid values are:\n"),
 		      regdesc,
 		      _("The default is \"std\"."));
-  helptext = ui_file_xstrdup (stb, NULL);
+  helptext = ui_file_as_string (stb);
   ui_file_delete (stb);
 
   add_setshow_enum_cmd("disassembler", no_class,
 		       valid_disassembly_styles, &disassembly_style,
 		       _("Set the disassembly style."),
 		       _("Show the disassembly style."),
-		       helptext,
+		       helptext.c_str (),
 		       set_disassembly_style_sfunc,
 		       NULL, /* FIXME: i18n: The disassembly style is
 				\"%s\".  */