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| author | Tom Tromey <tom@tromey.com> | 2019-01-21 08:41:28 -0700 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2019-01-21 09:05:01 -0700 |
| commit | d7167c671da0323daf31a8e07945c57c25f858d2 (patch) | |
| tree | f51aa2a375d4c9bbeb38df4941b41a0579793682 /libiberty/ChangeLog | |
| parent | 73021deb50855f31bb312241899a464c62155f6a (diff) | |
| download | fsf-binutils-gdb-d7167c671da0323daf31a8e07945c57c25f858d2.zip fsf-binutils-gdb-d7167c671da0323daf31a8e07945c57c25f858d2.tar.gz fsf-binutils-gdb-d7167c671da0323daf31a8e07945c57c25f858d2.tar.bz2 | |
Fix leak in splay-tree
Philippe Waroquiers noticed a memory leak in gdb, which he tracked
down to a bug in splay-tree. splay_tree_remove does not call the
`delete_key' function when it removes the old node; but it should.
I looked at every splay tree in GCC and there is only one that passes
a non-NULL delete function -- the one in lto.c. That file does not
call splay_tree_remove. So, I think this is safe to check in.
I re-ran the LTO tests to double check.
libiberty/
* splay-tree.c (splay_tree_remove): Delete the key if necessary.
Diffstat (limited to 'libiberty/ChangeLog')
| -rw-r--r-- | libiberty/ChangeLog | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 436fb96..496d76d 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,7 @@ +2019-01-21 Tom Tromey <tom@tromey.com> + + * splay-tree.c (splay_tree_remove): Delete the key if necessary. + 2019-01-01 Jakub Jelinek <jakub@redhat.com> Update copyright years. |