From: Andreas Schwab <schwab@suse.de>
Date: Tue, 13 May 2014 15:04:27 +0000 (+0200)
Subject: Fix macro warning on HAVE_PT_CHOWN
X-Git-Tag: glibc-2.20~517
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=73ba67cbc3941c3bcfda31a22a9d0d97ac928f3b;p=platform%2Fupstream%2Fglibc.git

Fix macro warning on HAVE_PT_CHOWN
---

diff --git a/ChangeLog b/ChangeLog
index e66dafc..7d9a8b7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-05-14  Andreas Schwab  <schwab@suse.de>
+
+	* config.h.in (HAVE_PT_CHOWN): Define as 0.
+	* sysdeps/unix/grantpt.c (grantpt): Check HAVE_PT_CHOWN for value,
+	not definedness.
+
 2014-05-14  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_UTIMES):
diff --git a/config.h.in b/config.h.in
index b6e3623..a9ff1e3 100644
--- a/config.h.in
+++ b/config.h.in
@@ -251,7 +251,7 @@
 #undef HAVE_ARM_PCS_VFP
 
 /* The pt_chown binary is being built and used by grantpt.  */
-#undef HAVE_PT_CHOWN
+#define HAVE_PT_CHOWN 0
 
 /* ports/sysdeps/mips/configure.in  */
 /* Define if using the IEEE 754-2008 NaN encoding on the MIPS target.  */
diff --git a/sysdeps/unix/grantpt.c b/sysdeps/unix/grantpt.c
index 410dc50..2cb277c 100644
--- a/sysdeps/unix/grantpt.c
+++ b/sysdeps/unix/grantpt.c
@@ -176,7 +176,7 @@ grantpt (int fd)
   /* We have to use the helper program if it is available.  */
  helper:;
 
-#ifdef HAVE_PT_CHOWN
+#if HAVE_PT_CHOWN
   pid_t pid = __fork ();
   if (pid == -1)
     goto cleanup;