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| author | Steve Ellcey <sje@cup.hp.com> | 2009-02-10 16:33:19 +0000 |
|---|---|---|
| committer | Steve Ellcey <sje@gcc.gnu.org> | 2009-02-10 16:33:19 +0000 |
| commit | a03813c899614172d4c20b021868949cb7354415 (patch) | |
| tree | d73ffefdea836e48d49fe1c2ea7571b5a91bfaab /gcc/c-decl.c | |
| parent | 9b43d37b8305a4db4058fb5f9d9ce08463b4df06 (diff) | |
| download | gcc-a03813c899614172d4c20b021868949cb7354415.zip gcc-a03813c899614172d4c20b021868949cb7354415.tar.gz gcc-a03813c899614172d4c20b021868949cb7354415.tar.bz2 | |
re PR c/39084 (ice on struct redefinition)
PR c/39084
* c-decl.c (start_struct): Return NULL on error.
From-SVN: r144067
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 9fadad3..491e7bb 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -5367,6 +5367,8 @@ start_struct (enum tree_code code, tree name) error ("redefinition of %<union %E%>", name); else error ("redefinition of %<struct %E%>", name); + /* Don't create structures using a name already in use. */ + ref = NULL_TREE; } else if (C_TYPE_BEING_DEFINED (ref)) { |