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authorJoseph Myers <joseph@codesourcery.com>2014-12-10 00:44:54 +0000
committerJoseph Myers <joseph@codesourcery.com>2014-12-10 00:44:54 +0000
commit0f88636c09686b1f8e876bfa88b40bacbcae8c11 (patch)
treea3891d953fac268765952753a7d41873f519bfe1
parentc81e9deba2f73ddc6f62a9d41684824c854366c6 (diff)
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Disable -Wdeprecated-declarations for register_printf_function calls in tst-printfsz.c.
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.
-rw-r--r--ChangeLog4
-rw-r--r--stdio-common/tst-printfsz.c7
2 files changed, 11 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 04804b0..1014ba3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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.
diff --git a/stdio-common/tst-printfsz.c b/stdio-common/tst-printfsz.c
index 5925050..74d67d2 100644
--- a/stdio-common/tst-printfsz.c
+++ b/stdio-common/tst-printfsz.c
@@ -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",