diff options
Diffstat (limited to 'malloc')
| -rw-r--r-- | malloc/set-freeres.c | 15 | ||||
| -rw-r--r-- | malloc/thread-freeres.c | 4 |
2 files changed, 17 insertions, 2 deletions
diff --git a/malloc/set-freeres.c b/malloc/set-freeres.c index f4a0e7bda4..cda368479f 100644 --- a/malloc/set-freeres.c +++ b/malloc/set-freeres.c @@ -26,6 +26,10 @@ DEFINE_HOOK (__libc_subfreeres, (void)); symbol_set_define (__libc_freeres_ptrs); +extern __attribute__ ((weak)) void __libdl_freeres (void); + +extern __attribute__ ((weak)) void __libpthread_freeres (void); + void __libc_freeres_fn_section __libc_freeres (void) { @@ -39,8 +43,19 @@ __libc_freeres (void) _IO_cleanup (); + /* We run the resource freeing after IO cleanup. */ RUN_HOOK (__libc_subfreeres, ()); + /* Call the libdl list of cleanup functions + (weak-ref-and-check). */ + if (&__libdl_freeres != NULL) + __libdl_freeres (); + + /* Call the libpthread list of cleanup functions + (weak-ref-and-check). */ + if (&__libpthread_freeres != NULL) + __libpthread_freeres (); + for (p = symbol_set_first_element (__libc_freeres_ptrs); !symbol_set_end_p (__libc_freeres_ptrs, p); ++p) free (*p); diff --git a/malloc/thread-freeres.c b/malloc/thread-freeres.c index 8902c845bc..a63b6c93f3 100644 --- a/malloc/thread-freeres.c +++ b/malloc/thread-freeres.c @@ -24,8 +24,8 @@ /* Thread shutdown function. Note that this function must be called for threads during shutdown for correctness reasons. Unlike - __libc_subfreeres, skipping calls to it is not a valid - optimization. */ + __libc_subfreeres, skipping calls to it is not a valid optimization. + This is called directly from pthread_create as the thread exits. */ void __libc_thread_freeres (void) { |