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authorAndrea Fioraldi <andreafioraldi@gmail.com>2020-04-22 13:51:40 +0200
committerAndrea Fioraldi <andreafioraldi@gmail.com>2020-04-22 13:51:40 +0200
commitdf8a0e84184a408a463c29443cfa3ee9fa556896 (patch)
tree0257c84abe8b4f9859caf2f35244adc7146ee994 /gcc_plugin/afl-gcc-fast.c
parentb8a25063f678c8afe3c1390d6a6ba130b0500e26 (diff)
parent6df21f3489ea482362983eda7e51c040d06e56f1 (diff)
downloadafl++-df8a0e84184a408a463c29443cfa3ee9fa556896.tar.gz
Merge branch 'dev' of github.com:vanhauser-thc/AFLplusplus into dev
Diffstat (limited to 'gcc_plugin/afl-gcc-fast.c')
-rw-r--r--gcc_plugin/afl-gcc-fast.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc_plugin/afl-gcc-fast.c b/gcc_plugin/afl-gcc-fast.c
index 8953c523..0e51ee62 100644
--- a/gcc_plugin/afl-gcc-fast.c
+++ b/gcc_plugin/afl-gcc-fast.c
@@ -364,6 +364,16 @@ int main(int argc, char **argv, char **envp) {
 
     be_quiet = 1;
 
+  u8 *ptr;
+  if (!be_quiet &&
+      ((ptr = getenv("AFL_MAP_SIZE")) || (ptr = getenv("AFL_MAPSIZE")))) {
+
+    u32 map_size = atoi(ptr);
+    if (map_size != MAP_SIZE)
+      FATAL("AFL_MAP_SIZE is not supported by afl-gcc-fast");
+
+  }
+
   check_environment_vars(envp);
 
   find_obj(argv[0]);