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| author | Jeffrey A Law <law@cygnus.com> | 1998-07-13 22:29:02 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-07-13 16:29:02 -0600 |
| commit | 4280146803b2daf0df4c47eaf07fc73094fd47be (patch) | |
| tree | 1e6cb0a00a520e566c4d87dba0f54e73b7823784 /gcc | |
| parent | 8e539071f46481f3410813be4414b6a8f08b0b50 (diff) | |
| download | gcc-4280146803b2daf0df4c47eaf07fc73094fd47be.zip gcc-4280146803b2daf0df4c47eaf07fc73094fd47be.tar.gz gcc-4280146803b2daf0df4c47eaf07fc73094fd47be.tar.bz2 | |
tree.h (tree_common): Note front-end dependencies on layout of this structure.
* tree.h (tree_common): Note front-end dependencies on layout of
this structure.
From-SVN: r21118
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree.h | 6 |
2 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2d78aac..e6ca0c3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Mon Jul 13 23:26:43 1998 Jeffrey A Law (law@cygnus.com) + + * tree.h (tree_common): Note front-end dependencies on layout of + this structure. + Mon Jul 13 23:18:39 1998 Craig Burley <burley@gnu.org> * stmt.c (expand_expr_stmt): If not assigning fresh @@ -154,7 +154,11 @@ typedef union tree_node *tree; /* Every kind of tree node starts with this structure, so all nodes have these fields. - See the accessor macros, defined below, for documentation of the fields. */ + See the accessor macros, defined below, for documentation of the fields. + + DO NOT change the layout of tree_common unless absolutely necessary. Some + front-ends (namely g++) depend on the internal layout of this tructure. + See my_tree_cons in the cp subdir for such uglyness. Ugh. */ struct tree_common { |