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authorKees Cook <keescook@chromium.org>2017-01-14 01:09:35 +0300
committerKees Cook <keescook@chromium.org>2017-01-14 01:20:03 +0300
commit5a45a4c5c3f5e36a03770deb102ca6ba256ff3d7 (patch)
tree0764f01c69440d5499223737496bbdecf05e3ca9 /scripts/gcc-plugins
parent8d4973a1c01d4b38871fbc6631e1fdd20e6c9e90 (diff)
downloadlinux-5a45a4c5c3f5e36a03770deb102ca6ba256ff3d7.tar.xz
gcc-plugins: consolidate on PASS_INFO macro
Now that PASS_INFO() exists, use it in the other existing gcc plugins, instead of always open coding the same thing. Based on updates to the grsecurity/PaX gcc plugins. Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'scripts/gcc-plugins')
-rw-r--r--scripts/gcc-plugins/cyc_complexity_plugin.c6
-rw-r--r--scripts/gcc-plugins/latent_entropy_plugin.c8
-rw-r--r--scripts/gcc-plugins/sancov_plugin.c8
3 files changed, 5 insertions, 17 deletions
diff --git a/scripts/gcc-plugins/cyc_complexity_plugin.c b/scripts/gcc-plugins/cyc_complexity_plugin.c
index 8af7db06122d..1909ec617431 100644
--- a/scripts/gcc-plugins/cyc_complexity_plugin.c
+++ b/scripts/gcc-plugins/cyc_complexity_plugin.c
@@ -52,12 +52,8 @@ static unsigned int cyc_complexity_execute(void)
__visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version)
{
const char * const plugin_name = plugin_info->base_name;
- struct register_pass_info cyc_complexity_pass_info;
- cyc_complexity_pass_info.pass = make_cyc_complexity_pass();
- cyc_complexity_pass_info.reference_pass_name = "ssa";
- cyc_complexity_pass_info.ref_pass_instance_number = 1;
- cyc_complexity_pass_info.pos_op = PASS_POS_INSERT_AFTER;
+ PASS_INFO(cyc_complexity, "ssa", 1, PASS_POS_INSERT_AFTER);
if (!plugin_default_version_check(version, &gcc_version)) {
error(G_("incompatible gcc/plugin versions"));
diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c
index 8ff203ad4809..65264960910d 100644
--- a/scripts/gcc-plugins/latent_entropy_plugin.c
+++ b/scripts/gcc-plugins/latent_entropy_plugin.c
@@ -592,12 +592,6 @@ __visible int plugin_init(struct plugin_name_args *plugin_info,
const struct plugin_argument * const argv = plugin_info->argv;
int i;
- struct register_pass_info latent_entropy_pass_info;
-
- latent_entropy_pass_info.pass = make_latent_entropy_pass();
- latent_entropy_pass_info.reference_pass_name = "optimized";
- latent_entropy_pass_info.ref_pass_instance_number = 1;
- latent_entropy_pass_info.pos_op = PASS_POS_INSERT_BEFORE;
static const struct ggc_root_tab gt_ggc_r_gt_latent_entropy[] = {
{
.base = &latent_entropy_decl,
@@ -609,6 +603,8 @@ __visible int plugin_init(struct plugin_name_args *plugin_info,
LAST_GGC_ROOT_TAB
};
+ PASS_INFO(latent_entropy, "optimized", 1, PASS_POS_INSERT_BEFORE);
+
if (!plugin_default_version_check(version, &gcc_version)) {
error(G_("incompatible gcc/plugin versions"));
return 1;
diff --git a/scripts/gcc-plugins/sancov_plugin.c b/scripts/gcc-plugins/sancov_plugin.c
index 70f5fe0d590a..9b0b5cbc5b89 100644
--- a/scripts/gcc-plugins/sancov_plugin.c
+++ b/scripts/gcc-plugins/sancov_plugin.c
@@ -89,7 +89,6 @@ static void sancov_start_unit(void __unused *gcc_data, void __unused *user_data)
__visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version)
{
int i;
- struct register_pass_info sancov_plugin_pass_info;
const char * const plugin_name = plugin_info->base_name;
const int argc = plugin_info->argc;
const struct plugin_argument * const argv = plugin_info->argv;
@@ -107,14 +106,11 @@ __visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gc
};
/* BBs can be split afterwards?? */
- sancov_plugin_pass_info.pass = make_sancov_pass();
#if BUILDING_GCC_VERSION >= 4009
- sancov_plugin_pass_info.reference_pass_name = "asan";
+ PASS_INFO(sancov, "asan", 0, PASS_POS_INSERT_BEFORE);
#else
- sancov_plugin_pass_info.reference_pass_name = "nrv";
+ PASS_INFO(sancov, "nrv", 1, PASS_POS_INSERT_BEFORE);
#endif
- sancov_plugin_pass_info.ref_pass_instance_number = 0;
- sancov_plugin_pass_info.pos_op = PASS_POS_INSERT_BEFORE;
if (!plugin_default_version_check(version, &gcc_version)) {
error(G_("incompatible gcc/plugin versions"));