support of longjmp frpm shared object

AntelopeIO · Feb 11, 2023 · d1d41aa · d1d41aa
1 parent ea20dd0
commit d1d41aa
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Showing 3 changed files with 13 additions and 5 deletions.
diff --git a/libraries/native/crt.cpp b/libraries/native/crt.cpp
@@ -64,6 +64,9 @@ extern "C" {
       }
    }
 
+   jmp_buf* __get_jmp_buf() {
+      return ___env_ptr;
+   }
    void __set_env_test() {
       ___env_ptr = &test_env;
    }

diff --git a/libraries/native/crt_lib.cpp b/libraries/native/crt_lib.cpp
@@ -12,6 +12,9 @@ static jmp_buf env;
 static jmp_buf test_env;
 jmp_buf* ___env_ptr = &env;
 
+jmp_buf* __get_jmp_buf() {
+    return ___env_ptr;
+}
 void __set_env_test() {
     ___env_ptr = &test_env;
 }

diff --git a/libraries/native/native/eosio/crt.hpp b/libraries/native/native/eosio/crt.hpp
@@ -26,13 +26,15 @@ namespace eosio { namespace cdt {
 
 extern eosio::cdt::output_stream std_out;
 extern eosio::cdt::output_stream std_err;
-extern "C" jmp_buf* ___env_ptr;
-extern "C" char*    ___heap_ptr;
-extern "C" bool ___disable_output;
-extern "C" bool ___has_failed;
-extern "C" bool ___earlier_unit_test_has_failed;
 
 extern "C" {
+   extern jmp_buf* ___env_ptr;
+   extern char*    ___heap_ptr;
+   extern bool ___disable_output;
+   extern bool ___has_failed;
+   extern bool ___earlier_unit_test_has_failed;
+
+   jmp_buf* __get_jmp_buf();
    void __set_env_test();
    void __reset_env();
    void _prints_l(const char* cstr, uint32_t len, uint8_t which);