5 files changed, 20 insertions, 15 deletions
diff --git a/llvm_mode/LLVMInsTrim.so.cc b/llvm_mode/LLVMInsTrim.so.cc
index 390e0697..8127c893 100644
--- a/llvm_mode/LLVMInsTrim.so.cc
+++ b/llvm_mode/LLVMInsTrim.so.cc
@@ -142,7 +142,7 @@ struct InsTrim : public ModulePass {
 #if LLVM_VERSION_MAJOR < 9
     char *neverZero_counters_str;
     if ((neverZero_counters_str = getenv("AFL_LLVM_NOT_ZERO")) != NULL)
-      OKF("LLVM neverZero activated (by hexcoder)\n");
+      if (!be_quiet) OKF("LLVM neverZero activated (by hexcoder)\n");
 #endif
 
     if (getenv("AFL_LLVM_INSTRIM_LOOPHEAD") != NULL ||
@@ -523,15 +523,19 @@ struct InsTrim : public ModulePass {
 
     }
 
-    char modeline[100];
-    snprintf(modeline, sizeof(modeline), "%s%s%s%s",
-             getenv("AFL_HARDEN") ? "hardened" : "non-hardened",
-             getenv("AFL_USE_ASAN") ? ", ASAN" : "",
-             getenv("AFL_USE_MSAN") ? ", MSAN" : "",
-             getenv("AFL_USE_UBSAN") ? ", UBSAN" : "");
+    if (!be_quiet) {
 
-    OKF("Instrumented %u locations (%llu, %llu) (%s mode)\n", total_instr,
-        total_rs, total_hs, modeline);
+      char modeline[100];
+      snprintf(modeline, sizeof(modeline), "%s%s%s%s",
+               getenv("AFL_HARDEN") ? "hardened" : "non-hardened",
+               getenv("AFL_USE_ASAN") ? ", ASAN" : "",
+               getenv("AFL_USE_MSAN") ? ", MSAN" : "",
+               getenv("AFL_USE_UBSAN") ? ", UBSAN" : "");
+
+      OKF("Instrumented %u locations (%llu, %llu) (%s mode)\n", total_instr,
+          total_rs, total_hs, modeline);
+
+    }
 
     return false;
 
diff --git a/llvm_mode/afl-ld.c b/llvm_mode/afl-ld.c
index 0e85795a..bd451ca5 100644
--- a/llvm_mode/afl-ld.c
+++ b/llvm_mode/afl-ld.c
@@ -424,7 +424,7 @@ static void edit_params(int argc, char** argv) {
 
         } else
 
-            if (dir_ent->d_name[0] != '.')
+            if (dir_ent->d_name[0] != '.' && !be_quiet)
           WARNF("Unusual file found in ar archive %s: %s", argv[i], ar_file);
 
       }
diff --git a/llvm_mode/afl-llvm-lto-instrumentation.so.cc b/llvm_mode/afl-llvm-lto-instrumentation.so.cc
index d3224700..febb8950 100644
--- a/llvm_mode/afl-llvm-lto-instrumentation.so.cc
+++ b/llvm_mode/afl-llvm-lto-instrumentation.so.cc
@@ -282,7 +282,7 @@ bool AFLLTOPass::runOnModule(Module &M) {
 
           if (!newBB) {
 
-            WARNF("Split failed!");
+            if (!be_quiet) WARNF("Split failed!");
             continue;
 
           }
diff --git a/llvm_mode/afl-llvm-lto-whitelist.so.cc b/llvm_mode/afl-llvm-lto-whitelist.so.cc
index 617f9ca1..48df76c3 100644
--- a/llvm_mode/afl-llvm-lto-whitelist.so.cc
+++ b/llvm_mode/afl-llvm-lto-whitelist.so.cc
@@ -217,6 +217,7 @@ bool AFLwhitelist::runOnModule(Module &M) {
               F.getName().compare("init") == 0 ||
               F.getName().compare("_init") == 0) {
 
+            // We do not honor be_quiet for this one
             WARNF("Cannot ignore functions main/init/start");
 
           } else {
diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c
index 64c2ff2b..58b64670 100644
--- a/llvm_mode/afl-llvm-rt.o.c
+++ b/llvm_mode/afl-llvm-rt.o.c
@@ -97,7 +97,7 @@ static void __afl_map_shm(void) {
     shm_fd = shm_open(shm_file_path, O_RDWR, 0600);
     if (shm_fd == -1) {
 
-      printf("shm_open() failed\n");
+      fprintf(stderr, "shm_open() failed\n");
       exit(1);
 
     }
@@ -109,7 +109,7 @@ static void __afl_map_shm(void) {
       close(shm_fd);
       shm_fd = -1;
 
-      printf("mmap() failed\n");
+      fprintf(stderr, "mmap() failed\n");
       exit(2);
 
     }
@@ -145,7 +145,7 @@ static void __afl_map_shm(void) {
     shm_fd = shm_open(shm_file_path, O_RDWR, 0600);
     if (shm_fd == -1) {
 
-      printf("shm_open() failed\n");
+      fprintf(stderr, "shm_open() failed\n");
       exit(1);
 
     }
@@ -158,7 +158,7 @@ static void __afl_map_shm(void) {
       close(shm_fd);
       shm_fd = -1;
 
-      printf("mmap() failed\n");
+      fprintf(stderr, "mmap() failed\n");
       exit(2);
 
     }