fix: adjusted fuzzing mocks

fuzzing/CMakeLists.txt

@@ -114,4 +114,8 @@ add_executable(fuzz
 )
 
 target_compile_options(fuzz PUBLIC ${COMPILATION_FLAGS})
-target_link_options(fuzz PUBLIC ${COMPILATION_FLAGS})
+target_link_options(fuzz PUBLIC ${COMPILATION_FLAGS})
+
+if (CMAKE_C_COMPILER_ID MATCHES "Clang")
+    add_compile_options(-gdwarf-4)
+endif()

fuzzing/mocks.c

@@ -1,6 +1,7 @@
 #include "paraswap_plugin.h"
 #include "lcx_common.h"
 #include "lcx_hash.h"
+#include "mocks.h"
 #include <stddef.h>
 
 size_t strlcat(char *dst, const char *src, size_t size) {
@@ -45,4 +46,10 @@ cx_err_t cx_keccak_256_hash_iovec(const cx_iovec_t *iovec,
 
 void os_sched_exit(bolos_task_status_t exit_code) {
     return;
+}
+
+// Mock implementation of pic function for fuzzing
+void *pic(void *addr) {
+    // In fuzzing environment, just return the address directly
+    return addr;
 }

fuzzing/mocks.h

@@ -0,0 +1,9 @@
+#ifndef _MOCKS_H_
+#define _MOCKS_H_
+
+// Add other existing mock declarations...
+
+// Declaration for pic function
+void *pic(void *addr);
+
+#endif  // _MOCKS_H_

src/handle_init_contract.c

@@ -1,5 +1,4 @@
 #include "paraswap_plugin.h"
-#include "os_pic.h"
 
 // Called once to init.
 void handle_init_contract(ethPluginInitContract_t *parameters) {