From: Florian Weimer <fweimer@redhat.com>
Date: Thu, 29 Jun 2017 07:34:22 +0000 (+0200)
Subject: vfprintf: Reduce WORK_BUFFER_SIZE for wchar_t builds
X-Git-Tag: upstream/2.30~3135
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=08d01cae60aa3966ed21e6ec70bbe9fef730e012;p=platform%2Fupstream%2Fglibc.git

vfprintf: Reduce WORK_BUFFER_SIZE for wchar_t builds
---

diff --git a/ChangeLog b/ChangeLog
index 5e2cc46..db0c4ad 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2017-06-29  Florian Weimer  <fweimer@redhat.com>
 
+	* stdio-common/vfprintf.c (WORK_BUFFER_SIZE): Reduce size for
+	wchar_t builds.
+
+2017-06-29  Florian Weimer  <fweimer@redhat.com>
+
 	* stdio-common/tst-vfprintf-mbs-prec.c: New file.
 	* stdio-common/Makefile (tests): Add tst-vfprintf-mbs-prec.
 
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index b8c87a5..4e22c75 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -205,7 +205,7 @@ typedef wchar_t THOUSANDS_SEP_T;
 static const CHAR_T null[] = L_("(null)");
 
 /* Size of the work_buffer variable (in characters, not bytes.  */
-enum { WORK_BUFFER_SIZE = 1000 };
+enum { WORK_BUFFER_SIZE = 1000 / sizeof (CHAR_T) };
 
 /* This table maps a character into a number representing a class.  In
    each step there is a destination label for each class.  */