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authorKees Cook <keescook@chromium.org>2016-10-31 20:40:13 +0300
committerKees Cook <keescook@chromium.org>2016-10-31 20:40:13 +0300
commitda7389ac6c83e7aa8b04ebe5ba546df2a7873c5c (patch)
tree564b1c302c5bca487aafcaacc70baa049f12b8b2 /scripts/gcc-plugins/latent_entropy_plugin.c
parent07d9a380680d1c0eb51ef87ff2eab5c994949e69 (diff)
downloadlinux-da7389ac6c83e7aa8b04ebe5ba546df2a7873c5c.tar.xz
gcc-plugins: Export symbols needed by gcc
This explicitly exports symbols that gcc expects from plugins. Based on code from Emese Revfy. Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'scripts/gcc-plugins/latent_entropy_plugin.c')
-rw-r--r--scripts/gcc-plugins/latent_entropy_plugin.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c
index ff1939b804ae..9d3d4adf3be8 100644
--- a/scripts/gcc-plugins/latent_entropy_plugin.c
+++ b/scripts/gcc-plugins/latent_entropy_plugin.c
@@ -77,7 +77,7 @@
#include "gcc-common.h"
-int plugin_is_GPL_compatible;
+__visible int plugin_is_GPL_compatible;
static GTY(()) tree latent_entropy_decl;
@@ -584,8 +584,8 @@ static void latent_entropy_start_unit(void *gcc_data __unused,
| TODO_update_ssa
#include "gcc-generate-gimple-pass.h"
-int plugin_init(struct plugin_name_args *plugin_info,
- struct plugin_gcc_version *version)
+__visible int plugin_init(struct plugin_name_args *plugin_info,
+ struct plugin_gcc_version *version)
{
bool enabled = true;
const char * const plugin_name = plugin_info->base_name;