fix "dereferencing type-punned pointer will break strict-aliasing rules"

warning when using gcc 4.0

diff --git a/crypto/dso/dso_dlfcn.c b/crypto/dso/dso_dlfcn.c
index 2b8f3ee4d8b0ccfb644e6ffc0f6d2587227ee554..1fd10104c521ccbf29a798091faa078f0e1c81aa 100644 (file)
--- a/crypto/dso/dso_dlfcn.c
+++ b/crypto/dso/dso_dlfcn.c
@@ -237,7 +237,7 @@ static void *dlfcn_bind_var(DSO *dso, const char *symname)
 static DSO_FUNC_TYPE dlfcn_bind_func(DSO *dso, const char *symname)
        {
        void *ptr;
-       DSO_FUNC_TYPE sym;
+       DSO_FUNC_TYPE sym, *tsym = &sym;
 
        if((dso == NULL) || (symname == NULL))
                {
@@ -255,7 +255,7 @@ static DSO_FUNC_TYPE dlfcn_bind_func(DSO *dso, const char *symname)
                DSOerr(DSO_F_DLFCN_BIND_FUNC,DSO_R_NULL_HANDLE);
                return(NULL);
                }
-       *(void **)(&sym) = dlsym(ptr, symname);
+       *(void **)(tsym) = dlsym(ptr, symname);
        if(sym == NULL)
                {
                DSOerr(DSO_F_DLFCN_BIND_FUNC,DSO_R_SYM_FAILURE);