From: James E Wilson <wilson@tuliptree.org>
Date: Tue, 31 Oct 2017 16:04:19 +0000 (-0700)
Subject: Fix fortran build error on AIX.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5e36e11e2d3ba4cafa9e6523d161b7ffc9023672;p=gcc.git

Fix fortran build error on AIX.

	gcc/fortran/
	* parse.c (unexpected_eof): Call gcc_unreachable before return.

From-SVN: r254270
---

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 99f96dd159a..4677cec8fda 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,7 @@
+2017-10-31  Jim Wilson  <wilson@tuliptree.org>
+
+	* parse.c (unexpected_eof): Call gcc_unreachable before return.
+
 2017-10-30  Paul Thomas  <pault@gcc.gnu.org>
 
 	PR fortran/80850
diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c
index eb0f92e734b..e4deff9c79e 100644
--- a/gcc/fortran/parse.c
+++ b/gcc/fortran/parse.c
@@ -2737,6 +2737,9 @@ unexpected_eof (void)
   gfc_done_2 ();
 
   longjmp (eof_buf, 1);
+
+  /* Avoids build error on systems where longjmp is not declared noreturn.  */
+  gcc_unreachable ();
 }