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-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/config/vxworksae.h4
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 091cbb1..596dd57 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Olivier Hainque <hainque@adacore.com>
+
+ PR target/81755
+ * config/vxworksae.h (VXWORKS_HAVE_TLS): Define.
+
2017-08-07 Douglas Rupp <rupp@adacore.com>
* Makefile.in (install-mkheaders): Fix typo, where the multi_dir
diff --git a/gcc/config/vxworksae.h b/gcc/config/vxworksae.h
index 7e65907..3b0b652 100644
--- a/gcc/config/vxworksae.h
+++ b/gcc/config/vxworksae.h
@@ -68,6 +68,10 @@ along with GCC; see the file COPYING3. If not see
while (0)
/* Do VxWorks-specific parts of TARGET_OPTION_OVERRIDE. */
+
+/* None of the VxWorks AE/653/MILS ports to date has native TLS support. */
+#define VXWORKS_HAVE_TLS 0
+
#undef VXWORKS_OVERRIDE_OPTIONS
#define VXWORKS_OVERRIDE_OPTIONS vxworks_override_options ()
extern void vxworks_override_options (void);