diff options
author | Masahiro Yamada | 2020-12-02 22:49:29 +0900 |
---|---|---|
committer | Kees Cook | 2020-12-04 14:09:41 -0800 |
commit | af2d22254e8ee4558d3803372735c0b4f6046cd2 (patch) | |
tree | b9644c9f4aaf14ec391b781fa37555800145986a /scripts/gcc-plugins/structleak_plugin.c | |
parent | b65054597872ce3aefbc6a666385eabdf9e288da (diff) |
gcc-plugins: remove code for GCC versions older than 4.9
Documentation/process/changes.rst says the minimal GCC version is 4.9.
Hence, BUILDING_GCC_VERSION is greater than or equal to 4009.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20201202134929.99883-1-masahiroy@kernel.org
Diffstat (limited to 'scripts/gcc-plugins/structleak_plugin.c')
-rw-r--r-- | scripts/gcc-plugins/structleak_plugin.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/scripts/gcc-plugins/structleak_plugin.c b/scripts/gcc-plugins/structleak_plugin.c index b9ef2e162107..29b480c33a8d 100644 --- a/scripts/gcc-plugins/structleak_plugin.c +++ b/scripts/gcc-plugins/structleak_plugin.c @@ -68,9 +68,7 @@ static void register_attributes(void *event_data, void *data) { user_attr.name = "user"; user_attr.handler = handle_user_attribute; -#if BUILDING_GCC_VERSION >= 4007 user_attr.affects_type_identity = true; -#endif register_attribute(&user_attr); } @@ -137,11 +135,9 @@ static void initialize(tree var) if (!gimple_assign_single_p(stmt)) continue; rhs1 = gimple_assign_rhs1(stmt); -#if BUILDING_GCC_VERSION >= 4007 /* ... of a non-clobbering expression... */ if (TREE_CLOBBER_P(rhs1)) continue; -#endif /* ... to our variable... */ if (gimple_get_lhs(stmt) != var) continue; |