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| author | Nathan Sidwell <nathan@codesourcery.com> | 2002-09-29 18:27:02 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2002-09-29 18:27:02 +0000 |
| commit | 03357c23e9f17042271ed66fa2c2ed2dbd878690 (patch) | |
| tree | 65d80f32f22a69eb15dcf15107e0d80b896c21c5 /gcc/cp | |
| parent | 6ca6193b8250bcef3a3180246e7507a197355f52 (diff) | |
| download | gcc-03357c23e9f17042271ed66fa2c2ed2dbd878690.zip gcc-03357c23e9f17042271ed66fa2c2ed2dbd878690.tar.gz gcc-03357c23e9f17042271ed66fa2c2ed2dbd878690.tar.bz2 | |
re PR c++/7788 (g++-3.2 internal error: Segmentation fault)
cp:
PR c++/7788
* rtti.c (unemitted_tinfo_decl_p): Check it has a field.
testsuite:
* g++.dg/rtti/crash1.C: New test.
From-SVN: r57630
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/rtti.c | 8 |
2 files changed, 10 insertions, 3 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index e3265e4..792ce89 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2002-09-29 Nathan Sidwell <nathan@codesourcery.com> + + PR c++/7788 + * rtti.c (unemitted_tinfo_decl_p): Check it has a field. + 2002-09-29 Kazu Hirata <kazu@cs.umass.edu> * cp-tree.h: Fix comment typos. diff --git a/gcc/cp/rtti.c b/gcc/cp/rtti.c index 6d6e818..1d692fc 100644 --- a/gcc/cp/rtti.c +++ b/gcc/cp/rtti.c @@ -1419,11 +1419,13 @@ unemitted_tinfo_decl_p (t, data) TREE_CODE (t) == VAR_DECL /* whos name points back to itself */ && IDENTIFIER_GLOBAL_VALUE (DECL_NAME (t)) == t - /* whos name's type is non-null */ + /* whose name's type is non-null */ && TREE_TYPE (DECL_NAME (t)) - /* and whos type is a struct */ + /* and whose type is a struct */ && TREE_CODE (TREE_TYPE (t)) == RECORD_TYPE - /* with a first field of our pseudo type info */ + /* with a field */ + && TYPE_FIELDS (TREE_TYPE (t)) + /* which is our pseudo type info */ && TREE_TYPE (TYPE_FIELDS (TREE_TYPE (t))) == ti_desc_type_node) return 1; return 0; |