40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
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From 397b7b245aee178b2683de8a34847843f658b43d Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Mon, 5 Jul 2021 18:00:28 +0100
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Subject: [PATCH 2/7] ocaml: Fix valgrinding by only ignoring caml_stat_alloc*
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functions
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These are meant to be "static" so are not freed by design. Other
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allocations should all be freed, especially now that we are calling
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caml_shutdown.
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(cherry picked from commit 875a5056758dca754225f49516a0f4c8e788ac94)
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---
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valgrind/ocaml.suppressions | 9 +++++----
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1 file changed, 5 insertions(+), 4 deletions(-)
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diff --git a/valgrind/ocaml.suppressions b/valgrind/ocaml.suppressions
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index f74b0943..a2b7fc60 100644
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--- a/valgrind/ocaml.suppressions
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+++ b/valgrind/ocaml.suppressions
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@@ -29,11 +29,12 @@
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# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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-# OCaml, by design, doesn't bother to free the major heap before
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-# calling exit. Ignore that leak.
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+# OCaml caml_stat_* allocations are meant to be "static" so OCaml will
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+# never free them by design. See the OCaml manual, chapter
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+# "Interfacing C with OCaml".
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{
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- ocaml_heap_leak
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+ ocaml_stat_allocations
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Memcheck:Leak
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...
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- fun:caml_alloc_for_heap
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+ fun:caml_stat_alloc*
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}
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--
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2.32.0
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