[PATCH 1/2] Replace futimes with futimens.

[Max Filippov <jcmvbkbc at gmail dot com>]

futimes is not standard function, and it's not available in uClibc.
Use futimens which is POSIX.

Suggested-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
 src/ChangeLog |  8 ++++++++
 src/ar.c      |  8 ++++----
 src/strip.c   | 18 +++++++++---------
 3 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/src/ChangeLog b/src/ChangeLog
index 957eeb3..a7cdc3e 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,13 @@
 2015-05-04  Max Filippov  <jcmvbkbc@gmail.com>
 
+	* ar.c (do_oper_extract): Replace struct timeval with struct timespec
+	and futimes with futimens.
+	* strip.c (process_file): Replace struct timeval with struct timespec.
+	(handle_elf, handle_ar): Replace struct timeval with struct timespec
+	in prototype. Replace futimes with futimens.
+
+2015-05-04  Max Filippov  <jcmvbkbc@gmail.com>
+
 	* addr2line.c (main): Drop mtrace() call and #include <mcheck.h>.
 	* ar.c: Likewise.
 	* ld.c: Likewise.
diff --git a/src/ar.c b/src/ar.c
index caed7f3..1320d07 100644
--- a/src/ar.c
+++ b/src/ar.c
@@ -679,13 +679,13 @@ do_oper_extract (int oper, const char *arfname, char **argv, int argc,
 
 	      if (preserve_dates)
 		{
-		  struct timeval tv[2];
+		  struct timespec tv[2];
 		  tv[0].tv_sec = arhdr->ar_date;
-		  tv[0].tv_usec = 0;
+		  tv[0].tv_nsec = 0;
 		  tv[1].tv_sec = arhdr->ar_date;
-		  tv[1].tv_usec = 0;
+		  tv[1].tv_nsec = 0;
 
-		  if (unlikely (futimes (xfd, tv) != 0))
+		  if (unlikely (futimens (xfd, tv) != 0))
 		    {
 		      error (0, errno,
 			     gettext ("cannot change modification time of %s"),
diff --git a/src/strip.c b/src/strip.c
index e81001e..fd3920d 100644
--- a/src/strip.c
+++ b/src/strip.c
@@ -109,11 +109,11 @@ static int process_file (const char *fname);
 
 /* Handle one ELF file.  */
 static int handle_elf (int fd, Elf *elf, const char *prefix,
-		       const char *fname, mode_t mode, struct timeval tvp[2]);
+		       const char *fname, mode_t mode, struct timespec tvp[2]);
 
 /* Handle all files contained in the archive.  */
 static int handle_ar (int fd, Elf *elf, const char *prefix, const char *fname,
-		      struct timeval tvp[2]);
+		      struct timespec tvp[2]);
 
 #define INTERNAL_ERROR(fname) \
   error (EXIT_FAILURE, 0, gettext ("%s: INTERNAL ERROR %d (%s): %s"),      \
@@ -302,7 +302,7 @@ process_file (const char *fname)
      now.  We cannot use fstat() after opening the file since the open
      would change the access time.  */
   struct stat64 pre_st;
-  struct timeval tv[2];
+  struct timespec tv[2];
  again:
   if (preserve_dates)
     {
@@ -314,8 +314,8 @@ process_file (const char *fname)
 
       /* If we have to preserve the timestamp, we need it in the
 	 format utimes() understands.  */
-      TIMESPEC_TO_TIMEVAL (&tv[0], &pre_st.st_atim);
-      TIMESPEC_TO_TIMEVAL (&tv[1], &pre_st.st_mtim);
+      tv[0] = pre_st.st_atim;
+      tv[1] = pre_st.st_mtim;
     }
 
   /* Open the file.  */
@@ -388,7 +388,7 @@ process_file (const char *fname)
 
 static int
 handle_elf (int fd, Elf *elf, const char *prefix, const char *fname,
-	    mode_t mode, struct timeval tvp[2])
+	    mode_t mode, struct timespec tvp[2])
 {
   size_t prefix_len = prefix == NULL ? 0 : strlen (prefix);
   size_t fname_len = strlen (fname) + 1;
@@ -2087,7 +2087,7 @@ while computing checksum for debug information"));
   /* If requested, preserve the timestamp.  */
   if (tvp != NULL)
     {
-      if (futimes (fd, tvp) != 0)
+      if (futimens (fd, tvp) != 0)
 	{
 	  error (0, errno, gettext ("\
 cannot set access and modification date of '%s'"),
@@ -2106,7 +2106,7 @@ cannot set access and modification date of '%s'"),
 
 static int
 handle_ar (int fd, Elf *elf, const char *prefix, const char *fname,
-	   struct timeval tvp[2])
+	   struct timespec tvp[2])
 {
   size_t prefix_len = prefix == NULL ? 0 : strlen (prefix);
   size_t fname_len = strlen (fname) + 1;
@@ -2144,7 +2144,7 @@ handle_ar (int fd, Elf *elf, const char *prefix, const char *fname,
 
   if (tvp != NULL)
     {
-      if (unlikely (futimes (fd, tvp) != 0))
+      if (unlikely (futimens (fd, tvp) != 0))
 	{
 	  error (0, errno, gettext ("\
 cannot set access and modification date of '%s'"), fname);
-- 
1.8.1.4