The hppa-linux target still requires an executable stack for kernel

syscall restarts and signal returns.  Thus, we need to xfail the
check-execstack test.

        [BZ #23174]
        * sysdeps/unix/sysv/linux/hppa/Makefile: xfail check-execstack.

diff --git a/ChangeLog b/ChangeLog
index 94830c806e589cd4671500ea3f9920bf9147cc14..0a4c0ff6d9be8bcb51f0da4791ad4811714c48da 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2018-06-10  John David Anglin  <danglin@gcc.gnu.org>
+
+       [BZ #23174]
+       * sysdeps/unix/sysv/linux/hppa/Makefile: xfail check-execstack.
+
 2018-06-08  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
        [BZ #23264]

diff --git a/sysdeps/unix/sysv/linux/hppa/Makefile b/sysdeps/unix/sysv/linux/hppa/Makefile
index 68569013fbaa425e0697c29f3c4f142541e30f5a..e1637f54f508c007e6b9661b83839a47daa20cac 100644 (file)
--- a/sysdeps/unix/sysv/linux/hppa/Makefile
+++ b/sysdeps/unix/sysv/linux/hppa/Makefile
@@ -2,3 +2,10 @@
 ifeq ($(subdir),stdlib)
 gen-as-const-headers += ucontext_i.sym
 endif
+
+# Supporting non-executable stacks on HPPA requires changes to both
+# the Linux kernel and glibc. The kernel currently needs an executable
+# stack for syscall restarts and signal returns.
+ifeq ($(subdir),elf)
+test-xfail-check-execstack = yes
+endif