From 573e5f0500968dcf4025b8fc0ae5fb367f9c70d9 Mon Sep 17 00:00:00 2001 From: Patrick Palka Date: Mon, 18 May 2020 23:50:32 -0400 Subject: [PATCH] c++: Enable spec_hasher table sanitization [PR87847] It looks like hash table sanitization is now safe to enable for the decl_specializations and type_specializations tables, probably ever since PR94454 was fixed. gcc/cp/ChangeLog: PR c++/87847 * pt.c (init_template_processing): Enable sanitization for decl_specializations and type_specializations. --- gcc/cp/ChangeLog | 4 ++++ gcc/cp/pt.c | 5 ++--- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index cd81891201d..70e0b186389 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,9 @@ 2020-05-19 Patrick Palka + PR c++/87847 + * pt.c (init_template_processing): Enable sanitization for + decl_specializations and type_specializations. + PR c++/66439 * pt.c (fn_type_unification): Pass 'fn' instead of NULL_TREE as the 'in_decl' parameter to coerce_template_parms. diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 50933cbc23b..4d9651acee6 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -29330,9 +29330,8 @@ declare_integer_pack (void) void init_template_processing (void) { - /* FIXME: enable sanitization (PR87847) */ - decl_specializations = hash_table::create_ggc (37, false); - type_specializations = hash_table::create_ggc (37, false); + decl_specializations = hash_table::create_ggc (37); + type_specializations = hash_table::create_ggc (37); if (cxx_dialect >= cxx11) declare_integer_pack (); -- 2.30.2