From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 18 Mar 2018 01:11:56 +0000 (+0100)
Subject: x86_64: Fix build with RTLD_PRIVATE_ERRNO defined to 1
X-Git-Tag: glibc-2.28~457
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd28d4ba978abd9f6da0a223614d7f0d33b305a7;p=thirdparty%2Fglibc.git

x86_64: Fix build with RTLD_PRIVATE_ERRNO defined to 1

	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Always include
	<dl-sysdep.h>.  Test for value of RTLD_PRIVATE_ERRNO instead of
	testing whether it is defined.
---

diff --git a/ChangeLog b/ChangeLog
index 2fe1850e218..b9f90147f99 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -100,6 +100,9 @@
 	cthread_setspecific.
 	* sysdeps/mach/libc-lock.h (__libc_key_create, __libc_setspecific):
 	Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Always include
+	<dl-sysdep.h>.  Test for value of RTLD_PRIVATE_ERRNO instead of
+	testing whether it is defined.
 
 2018-03-16  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 
diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h
index b9b9bf9cd3f..1ef0f742aef 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h
@@ -23,9 +23,8 @@
 #include <sysdeps/unix/x86_64/sysdep.h>
 #include <tls.h>
 
-#if IS_IN (rtld)
-# include <dl-sysdep.h>		/* Defines RTLD_PRIVATE_ERRNO.  */
-#endif
+/* Defines RTLD_PRIVATE_ERRNO.  */
+#include <dl-sysdep.h>
 
 /* For Linux we can use the system call table in the header file
 	/usr/include/asm/unistd.h
@@ -110,7 +109,7 @@
 
 # define ret_ERRVAL ret
 
-# if defined PIC && defined RTLD_PRIVATE_ERRNO
+# if defined PIC && RTLD_PRIVATE_ERRNO
 #  define SYSCALL_SET_ERRNO			\
   lea rtld_errno(%rip), %RCX_LP;		\
   neg %eax;					\