glib: handle failing getauxval(AT_SECURE)submit/tizen/20200210.073336submit/tizen/20200207.061642submit/tizen/20200203.160801

Don't bail out with error if getauxval(AT_SECURE) fails.
Instead, set the result of checking suid to FALSE (no suid).

Apparently, Tizen is built with qemu version < 2.12.

qemu 2.12 introduces providing AT_SECURE in auxiliary vector,
and the only purpose of using getauxval in glib is to get AT_SECURE.

If g_check_setuid() bails out with error, some packages may not build,
as their building process requires executing tools that call g_check_setuid().

As stated in commit a7fefb0e4e, getauxval(AT_SECURE) should always success...

This commit may be reverted if all the builds are made within qemu >= 2.12.

Change-Id: I7d0ee9745fea35e9d9337ccffaf5234b2211be02

1 files changed, 18 insertions, 1 deletions

diff --git a/glib/gutils.c b/glib/gutils.c
index 988d0a599..ec272e824 100644
--- a/glib/gutils.c
+++ b/glib/gutils.c
@@ -2607,7 +2607,24 @@ g_check_setuid (void)
   value = getauxval (AT_SECURE);
   errsv = errno;
   if (errsv)
-    g_error ("getauxval () failed: %s", g_strerror (errsv));
+    {
+/*
+    Apparently, Tizen is built with qemu version < 2.12.
+    
+    qemu 2.12 introduces providing AT_SECURE in auxiliary vector,
+    and the only purpose of using getauxval in glib is to get AT_SECURE.
+    
+    If g_check_setuid() bails out with error, some packages may not build,
+    as their building process requires executing tools that call g_check_setuid().
+
+    So, don't bail out with error if getauxval(AT_SECURE) fails.
+    Instead, set the result of checking suid to FALSE (no suid).
+
+	It may be reverted if all the builds are made within qemu >= 2.12.
+*/
+/*      g_error ("getauxval () failed: %s", g_strerror (errsv));*/
+      return FALSE;
+    }
   return value;
 #elif defined(HAVE_ISSETUGID) && !defined(__BIONIC__)
   /* BSD: http://www.freebsd.org/cgi/man.cgi?query=issetugid&sektion=2 */