diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2009-10-04 14:02:03 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2009-10-04 14:02:03 +0000 |
| commit | af8f2bb1741b1033a9866f450d5f60c82eef93ce (patch) | |
| tree | fa42333bf37df092028e4d75475376105eea6b7d /crypto/dso | |
| parent | d7501c16bf3933ba4e1e0851ccf45384eeb7e2d0 (diff) | |
Prevent aliasing warning
Diffstat (limited to 'crypto/dso')
| -rw-r--r-- | crypto/dso/dso_dlfcn.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/crypto/dso/dso_dlfcn.c b/crypto/dso/dso_dlfcn.c index ed0b2c80df..7da3f78928 100644 --- a/crypto/dso/dso_dlfcn.c +++ b/crypto/dso/dso_dlfcn.c @@ -257,7 +257,10 @@ 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, *tsym = &sym; + union { + DSO_FUNC_TYPE sym; + void *dlret; + } u; if((dso == NULL) || (symname == NULL)) { @@ -275,14 +278,14 @@ 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 **)(tsym) = dlsym(ptr, symname); - if(sym == NULL) + u.dlret = dlsym(ptr, symname); + if(u.dlret == NULL) { DSOerr(DSO_F_DLFCN_BIND_FUNC,DSO_R_SYM_FAILURE); ERR_add_error_data(4, "symname(", symname, "): ", dlerror()); return(NULL); } - return(sym); + return u.sym; } static char *dlfcn_merger(DSO *dso, const char *filespec1, |