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| author | Richard Henderson <rth@redhat.com> | 2004-01-28 10:49:26 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-01-28 10:49:26 -0800 |
| commit | 685fe0325cddc64776cc8e6c504ef40b35c846e0 (patch) | |
| tree | b2610d09544f2d611e1c960a1c767328e33944ed /gcc/ggc-common.c | |
| parent | 42e5a9b95768990d55a44628a1faa1f7a3d0ab31 (diff) | |
| download | gcc-685fe0325cddc64776cc8e6c504ef40b35c846e0.zip gcc-685fe0325cddc64776cc8e6c504ef40b35c846e0.tar.gz gcc-685fe0325cddc64776cc8e6c504ef40b35c846e0.tar.bz2 | |
ggc.h (ggc_free): Declare.
* ggc.h (ggc_free): Declare.
* ggc-common.c (ggc_realloc): Use it.
* ggc-page.c: Remove lots of inline markers.
(globals): Add free_object_list.
(ggc_alloc): Tidy.
(ggc_free, validate_free_objects): New.
(poison_pages): Provide default.
(ggc_collect): Call validate_free_objects; emit markers to
the debug file.
From-SVN: r76801
Diffstat (limited to 'gcc/ggc-common.c')
| -rw-r--r-- | gcc/ggc-common.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index ecd6624..cf9bd00 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -147,6 +147,7 @@ ggc_realloc (void *x, size_t size) return ggc_alloc (size); old_size = ggc_get_size (x); + if (size <= old_size) { /* Mark the unwanted memory as unaccessible. We also need to make @@ -176,7 +177,7 @@ ggc_realloc (void *x, size_t size) memcpy (r, x, old_size); /* The old object is not supposed to be used anymore. */ - VALGRIND_DISCARD (VALGRIND_MAKE_NOACCESS (x, old_size)); + ggc_free (x); return r; } |