diff options
| author | Richard Henderson <rth@redhat.com> | 2002-02-10 18:28:00 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-02-10 18:28:00 -0800 |
| commit | fba78abb53543eacccb19dd42429dcd889fe21a9 (patch) | |
| tree | 92686c90ff478918b9e03bda1766159ef23938a5 /gcc | |
| parent | 65739e62e4c32be813d518e943249b2c9a3512e3 (diff) | |
| download | gcc-fba78abb53543eacccb19dd42429dcd889fe21a9.zip gcc-fba78abb53543eacccb19dd42429dcd889fe21a9.tar.gz gcc-fba78abb53543eacccb19dd42429dcd889fe21a9.tar.bz2 | |
re PR c/5623 (GCC 3.0.3 crashes when assigning pointer to an array of undefined size which is member of a struct)
PR c/5623
* c-typeck.c (incomplete_type_error): Handle flexible array members.
From-SVN: r49663
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/c-typeck.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 35a8728..790bc10 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2002-02-10 Richard Henderson <rth@redhat.com> + PR c/5623 + * c-typeck.c (incomplete_type_error): Handle flexible array members. + +2002-02-10 Richard Henderson <rth@redhat.com> + PR c++/5624 * tree.c (append_random_chars): Don't abort if main_input_filename does not exist. diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index dc844bf..5d5b5f9 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -149,6 +149,11 @@ incomplete_type_error (value, type) case ARRAY_TYPE: if (TYPE_DOMAIN (type)) { + if (TYPE_MAX_VALUE (TYPE_DOMAIN (type)) == NULL) + { + error ("invalid use of flexible array member"); + return; + } type = TREE_TYPE (type); goto retry; } |