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* tui/tui-regs.c (tui_display_register): Add comment about

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a couple of casts.
        * tui/tui-stack.c (tui_show_locator_content): Ditto.
This commit is contained in:
Joel Brobecker
2010-04-16 04:34:31 +00:00
parent 2ce6d6bf7c
commit cae3f17bee
3 changed files with 21 additions and 0 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2010-04-16 Joel Brobecker <brobecker@adacore.com>
* tui/tui-regs.c (tui_display_register): Add comment about
a couple of casts.
* tui/tui-stack.c (tui_show_locator_content): Ditto.
2010-04-15 Stan Shebs <stan@codesourcery.com>
* frame.c: Include tracepoint.h.

10
gdb/tui/tui-regs.c
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@ -541,6 +541,11 @@ tui_display_register (struct tui_data_element *data,
int i;
if (data->highlight)
/* We ignore the return value, casting it to void in order to avoid
a compiler warning. The warning itself was introduced by a patch
to ncurses 5.7 dated 2009-08-29, changing this macro to expand
to code that causes the compiler to generate an unused-value
warning. */
(void) wstandout (win_info->handle);
wmove (win_info->handle, 0, 0);
@ -551,6 +556,11 @@ tui_display_register (struct tui_data_element *data,
waddstr (win_info->handle, data->content);
if (data->highlight)
/* We ignore the return value, casting it to void in order to avoid
a compiler warning. The warning itself was introduced by a patch
to ncurses 5.7 dated 2009-08-29, changing this macro to expand
to code that causes the compiler to generate an unused-value
warning. */
(void) wstandend (win_info->handle);
tui_refresh_win (win_info);
}

5
gdb/tui/tui-stack.c
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@ -256,6 +256,11 @@ tui_show_locator_content (void)
string = tui_make_status_line (&element->which_element.locator);
wmove (locator->handle, 0, 0);
/* We ignore the return value from wstandout and wstandend, casting
them to void in order to avoid a compiler warning. The warning
itself was introduced by a patch to ncurses 5.7 dated 2009-08-29,
changing these macro to expand to code that causes the compiler
to generate an unused-value warning. */
(void) wstandout (locator->handle);
waddstr (locator->handle, string);
wclrtoeol (locator->handle);