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-rw-r--r--llvm_mode/afl-llvm-rt.o.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c
index 184dcd0f..f81d13ee 100644
--- a/llvm_mode/afl-llvm-rt.o.c
+++ b/llvm_mode/afl-llvm-rt.o.c
@@ -395,6 +395,9 @@ static void __afl_start_snapshots(void) {
 
     if (read(FORKSRV_FD, &was_killed, 4) != 4) _exit(1);
 
+    if (getenv("AFL_DEBUG"))
+      fprintf(stderr, "target forkserver recv: %08x\n", was_killed);
+
     if ((was_killed & (FS_OPT_ENABLED | FS_OPT_SHDMEM_FUZZ)) ==
         (FS_OPT_ENABLED | FS_OPT_SHDMEM_FUZZ)) {
 
@@ -594,6 +597,9 @@ static void __afl_start_forkserver(void) {
 
     if (read(FORKSRV_FD, &was_killed, 4) != 4) _exit(1);
 
+    if (getenv("AFL_DEBUG"))
+      fprintf(stderr, "target forkserver recv: %08x\n", was_killed);
+
     if ((was_killed & (FS_OPT_ENABLED | FS_OPT_SHDMEM_FUZZ)) ==
         (FS_OPT_ENABLED | FS_OPT_SHDMEM_FUZZ)) {