i686: Mark stdlib/tst-makecontext as XFAIL.

The testcase stdlib/tst-makecontext fails on i686 because
_Unwind_Backtrace from libgcc produces a segmentation fault if it was
called within a context created by makecontext. See Bug 18635.

ChangeLog:

	* sysdeps/i386/i686/Makefile (test-xfail-tst-makecontext):
	New variable.

diff --git a/ChangeLog b/ChangeLog
index 5c784fc..eea74e9 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2015-07-15  Stefan Liebler  <stli@linux.vnet.ibm.com>
 
+       * sysdeps/i386/i686/Makefile (test-xfail-tst-makecontext):
+       New variable.
+
+2015-07-15  Stefan Liebler  <stli@linux.vnet.ibm.com>
+
        * sysdeps/s390/fpu/libm-test-ulps: Regenerated.
 
 2015-07-14  Roland McGrath  <roland@hack.frob.com>

diff --git a/sysdeps/i386/i686/Makefile b/sysdeps/i386/i686/Makefile
index 5ce9fc6..83517c4 100644 (file)
--- a/sysdeps/i386/i686/Makefile
+++ b/sysdeps/i386/i686/Makefile
@@ -18,3 +18,9 @@ ASFLAGS-.op += -Wa,-mtune=i686
 ASFLAGS-.og += -Wa,-mtune=i686
 ASFLAGS-.oS += -Wa,-mtune=i686
 endif
+
+ifeq ($(subdir),stdlib)
+# _Unwind_Backtrace from libgcc produces a segmentation fault if it was
+# called within a context created by makecontext. See Bug 18635.
+test-xfail-tst-makecontext = yes
+endif