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Disable -Wdeprecated-declarations for register_printf_function calls in tst-printfsz.c.

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This patch uses diagnostic control pragmas to disable warnings in
stdio-common/tst-printfsz.c for use of the deprecated
register_printf_function.  Because this test is testing printf_size
and printf_size_info, and the latter has the interface expected for
register_printf_function instead of the newer
register_printf_specifier, it seems correct for this test to use the
deprecated interface (wrapping printf_size_info in some way to use
register_printf_specifier would seem an excessive change to what's
tested).

Tested for x86_64.

	* stdio-common/tst-printfsz.c: Include <libc-internal.h>.
	(main): Disable -Wdeprecated-declarations around calls to
	register_printf_function.
This commit is contained in:
Joseph Myers 2014-12-10 00:44:54 +00:00
parent c81e9deba2
commit 0f88636c09
2 changed files with 11 additions and 0 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2014-12-10 Joseph Myers <joseph@codesourcery.com>
* stdio-common/tst-printfsz.c: Include <libc-internal.h>.
(main): Disable -Wdeprecated-declarations around calls to
register_printf_function.
* stdio-common/tst-unlockedio.c: Include <libc-internal.h>.
(do_test): Disable -Wdiv-by-zero around some calls to
fwrite_unlocked and fread_unlocked.

7
stdio-common/tst-printfsz.c
View File

@ -2,6 +2,7 @@
#include <printf.h>
#include <stdio.h>
#include <string.h>
#include <libc-internal.h>
#define V 12345678.12345678
@ -12,9 +13,15 @@ main (int argc, char *argv[])
char buf[1024];
int result = 0;
/* Testing printf_size_info requires using the deprecated
register_printf_function, resulting in warnings
"'register_printf_function' is deprecated". */
DIAG_PUSH_NEEDS_COMMENT;
DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations");
/* Register the printf handlers. */
register_printf_function ('b', printf_size, printf_size_info);
register_printf_function ('B', printf_size, printf_size_info);
DIAG_POP_NEEDS_COMMENT;
sprintf (buf, "%g %b %B %.0b %.0B %.1b %.1B %8.0b %08.0B",