5 files changed, 7 insertions, 1 deletions
diff --git a/llvm_mode/LLVMInsTrim.so.cc b/llvm_mode/LLVMInsTrim.so.cc
index ced1f383..991127a7 100644
--- a/llvm_mode/LLVMInsTrim.so.cc
+++ b/llvm_mode/LLVMInsTrim.so.cc
@@ -103,6 +103,7 @@ struct InsTrim : public ModulePass {
   bool runOnModule(Module &M) override {
 
     char be_quiet = 0;
+    setvbuf(stdout, NULL, _IONBF, 0);
 
     if ((isatty(2) && !getenv("AFL_QUIET")) || getenv("AFL_DEBUG") != NULL) {
 
diff --git a/llvm_mode/afl-llvm-lto-instrim.so.cc b/llvm_mode/afl-llvm-lto-instrim.so.cc
index 27504e8d..5f9731c2 100644
--- a/llvm_mode/afl-llvm-lto-instrim.so.cc
+++ b/llvm_mode/afl-llvm-lto-instrim.so.cc
@@ -113,6 +113,8 @@ struct InsTrimLTO : public ModulePass {
     char  be_quiet = 0;
     char *ptr;
 
+    setvbuf(stdout, NULL, _IONBF, 0);
+
     if ((isatty(2) && !getenv("AFL_QUIET")) || getenv("AFL_DEBUG") != NULL) {
 
       SAYF(cCYA "InsTrimLTO" VERSION cRST
diff --git a/llvm_mode/afl-llvm-lto-instrumentation.so.cc b/llvm_mode/afl-llvm-lto-instrumentation.so.cc
index cbe68171..0d3015d7 100644
--- a/llvm_mode/afl-llvm-lto-instrumentation.so.cc
+++ b/llvm_mode/afl-llvm-lto-instrumentation.so.cc
@@ -109,6 +109,7 @@ bool AFLLTOPass::runOnModule(Module &M) {
   IntegerType *Int64Ty = IntegerType::getInt64Ty(C);
 
   /* Show a banner */
+  setvbuf(stdout, NULL, _IONBF, 0);
 
   if ((isatty(2) && !getenv("AFL_QUIET")) || debug) {
 
@@ -162,7 +163,7 @@ bool AFLLTOPass::runOnModule(Module &M) {
 
   }
 
-  if (debug) { fprintf(stderr, "map address is %lu\n", map_addr); }
+  if (debug) { fprintf(stderr, "map address is 0x%lx\n", map_addr); }
 
   /* Get/set the globals for the SHM region. */
 
diff --git a/llvm_mode/afl-llvm-lto-whitelist.so.cc b/llvm_mode/afl-llvm-lto-whitelist.so.cc
index 33d40da8..b1f791f4 100644
--- a/llvm_mode/afl-llvm-lto-whitelist.so.cc
+++ b/llvm_mode/afl-llvm-lto-whitelist.so.cc
@@ -111,6 +111,7 @@ bool AFLwhitelist::runOnModule(Module &M) {
   /* Show a banner */
 
   char be_quiet = 0;
+  setvbuf(stdout, NULL, _IONBF, 0);
 
   if ((isatty(2) && !getenv("AFL_QUIET")) || getenv("AFL_DEBUG") != NULL) {
 
diff --git a/llvm_mode/afl-llvm-pass.so.cc b/llvm_mode/afl-llvm-pass.so.cc
index 82dece75..7997df51 100644
--- a/llvm_mode/afl-llvm-pass.so.cc
+++ b/llvm_mode/afl-llvm-pass.so.cc
@@ -140,6 +140,7 @@ bool AFLCoverage::runOnModule(Module &M) {
   /* Show a banner */
 
   char be_quiet = 0;
+  setvbuf(stdout, NULL, _IONBF, 0);
 
   if (getenv("AFL_DEBUG")) debug = 1;