From: Steven G. Kargl <kargl@gcc.gnu.org>
Date: Fri, 5 Jun 2015 23:01:22 +0000 (+0000)
Subject: re PR fortran/66347 (Seg fault (ICE) on compile)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d012125dd7ae84f5c87120e6a66c1b0610199f09;p=gcc.git

re PR fortran/66347 (Seg fault (ICE) on compile)

2015-06-05  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/66347
	* resolve.c (apply_default_init_local): Do not dereference a NULL
	pointer.

2015-06-05  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/66347
	* gfortran.dg/blockdata_9.f: New test.

From-SVN: r224175
---

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 35d3ce67be9..6b5a1e57862 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2015-06-05  Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/66347
+	* resolve.c (apply_default_init_local): Do not dereference a NULL
+	pointer.
+
 2015-06-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/66385
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index e615cc6dfb2..52dc10949e6 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -10949,7 +10949,7 @@ apply_default_init_local (gfc_symbol *sym)
      result variable, which are also nonstatic.  */
   if (sym->attr.save || sym->ns->save_all
       || (flag_max_stack_var_size == 0 && !sym->attr.result
-	  && !sym->ns->proc_name->attr.recursive
+	  && (sym->ns->proc_name && !sym->ns->proc_name->attr.recursive)
 	  && (!sym->attr.dimension || !is_non_constant_shape_array (sym))))
     {
       /* Don't clobber an existing initializer!  */
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e1a415ae5cd..dde4c8c0cfd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-06-05  Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/66347
+	* gfortran.dg/blockdata_9.f: New test.
+
 2015-06-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/66385
diff --git a/gcc/testsuite/gfortran.dg/blockdata_9.f b/gcc/testsuite/gfortran.dg/blockdata_9.f
new file mode 100644
index 00000000000..52b513e9f46
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/blockdata_9.f
@@ -0,0 +1,13 @@
+! { dg-do compile }
+! { dg-options "-fno-automatic -finit-local-zero" }
+! PR fortran/66347
+
+      block data
+      implicit none
+      integer i, n
+      parameter (n=1)
+      character*2 s1(n)
+      character*8 s2(n)
+      common /foo/ s1, s2
+      data (s1(i),s2(i),i=1,n)/"ab","12345678"/
+      end