aboutsummaryrefslogtreecommitdiff
path: root/gcc/fortran
diff options
context:
space:
mode:
authorThomas Koenig <tkoenig@gcc.gnu.org>2018-03-21 21:12:41 +0000
committerThomas Koenig <tkoenig@gcc.gnu.org>2018-03-21 21:12:41 +0000
commit482768bd6b85a5e7b7cf8a208e8a9c50bda052e1 (patch)
treeb440ed3b7ded701db2ea631b4e800693b2788e49 /gcc/fortran
parent3e129b5bc6bc96a0844dcdf75188dc4710028939 (diff)
downloadgcc-482768bd6b85a5e7b7cf8a208e8a9c50bda052e1.zip
gcc-482768bd6b85a5e7b7cf8a208e8a9c50bda052e1.tar.gz
gcc-482768bd6b85a5e7b7cf8a208e8a9c50bda052e1.tar.bz2
re PR fortran/84957 (ICE in gfc_sym_type, at fortran/trans-types.c:2255)
2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org> Harald Anlauf <anlauf@gmx.de> PR fortran/84957 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer. 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org> Harald Anlauf <anlauf@gmx.de> PR fortran/84957 * gfortran.dg/pr84957.f90: New test. Co-Authored-By: Harald Anlauf <anlauf@gmx.de> From-SVN: r258745
Diffstat (limited to 'gcc/fortran')
-rw-r--r--gcc/fortran/ChangeLog6
-rw-r--r--gcc/fortran/trans-types.c1
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index b69b559..87c78eb 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
+ Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/84957
+ * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
+
2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/84615
diff --git a/gcc/fortran/trans-types.c b/gcc/fortran/trans-types.c
index 20de203..7ff27a3 100644
--- a/gcc/fortran/trans-types.c
+++ b/gcc/fortran/trans-types.c
@@ -2252,6 +2252,7 @@ gfc_sym_type (gfc_symbol * sym)
&& sym->ts.type == BT_CHARACTER
&& sym->ts.u.cl->backend_decl == NULL_TREE
&& sym->ns->proc_name
+ && sym->ns->proc_name->ts.u.cl
&& sym->ns->proc_name->ts.u.cl->backend_decl != NULL_TREE)
sym->ts.u.cl->backend_decl = sym->ns->proc_name->ts.u.cl->backend_decl;