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Fix pedantic warnings in mingw builds.

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Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Andy Polyakov 2015-09-28 16:00:08 +02:00
parent 16a9542a17
commit 156561b0ad
2 changed files with 24 additions and 19 deletions
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12
crypto/cryptlib.c
View File

@ -117,10 +117,6 @@
#include "internal/cryptlib.h"
#include <openssl/safestack.h>
#if defined(OPENSSL_SYS_WIN32)
static double SSLeay_MSVC5_hack = 0.0; /* and for VC1.5 */
#endif
#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__INTEL__) || \
defined(__x86_64) || defined(__x86_64__) || \
@ -268,15 +264,15 @@ int OPENSSL_isservice(void)
WCHAR *name;
static union {
void *p;
int (*f) (void);
FARPROC f;
} _OPENSSL_isservice = {
NULL
};
if (_OPENSSL_isservice.p == NULL) {
HANDLE h = GetModuleHandle(NULL);
if (h != NULL)
_OPENSSL_isservice.p = GetProcAddress(h, "_OPENSSL_isservice");
HANDLE mod = GetModuleHandle(NULL);
if (mod != NULL)
_OPENSSL_isservice.f = GetProcAddress(mod, "_OPENSSL_isservice");
if (_OPENSSL_isservice.p == NULL)
_OPENSSL_isservice.p = (void *)-1;
}

31
crypto/dso/dso_win32.c
View File

@ -224,7 +224,10 @@ static int win32_unload(DSO *dso)
static void *win32_bind_var(DSO *dso, const char *symname)
{
HINSTANCE *ptr;
void *sym;
union {
void *p;
FARPROC f;
} sym;
if ((dso == NULL) || (symname == NULL)) {
DSOerr(DSO_F_WIN32_BIND_VAR, ERR_R_PASSED_NULL_PARAMETER);
@ -239,19 +242,22 @@ static void *win32_bind_var(DSO *dso, const char *symname)
DSOerr(DSO_F_WIN32_BIND_VAR, DSO_R_NULL_HANDLE);
return (NULL);
}
sym = GetProcAddress(*ptr, symname);
if (sym == NULL) {
sym.f = GetProcAddress(*ptr, symname);
if (sym.p == NULL) {
DSOerr(DSO_F_WIN32_BIND_VAR, DSO_R_SYM_FAILURE);
ERR_add_error_data(3, "symname(", symname, ")");
return (NULL);
}
return (sym);
return (sym.p);
}
static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname)
{
HINSTANCE *ptr;
void *sym;
union {
void *p;
FARPROC f;
} sym;
if ((dso == NULL) || (symname == NULL)) {
DSOerr(DSO_F_WIN32_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER);
@ -266,13 +272,13 @@ static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname)
DSOerr(DSO_F_WIN32_BIND_FUNC, DSO_R_NULL_HANDLE);
return (NULL);
}
sym = GetProcAddress(*ptr, symname);
if (sym == NULL) {
sym.f = GetProcAddress(*ptr, symname);
if (sym.p == NULL) {
DSOerr(DSO_F_WIN32_BIND_FUNC, DSO_R_SYM_FAILURE);
ERR_add_error_data(3, "symname(", symname, ")");
return (NULL);
}
return ((DSO_FUNC_TYPE)sym);
return ((DSO_FUNC_TYPE)sym.f);
}
struct file_st {
@ -704,7 +710,10 @@ static void *win32_globallookup(const char *name)
CREATETOOLHELP32SNAPSHOT create_snap;
CLOSETOOLHELP32SNAPSHOT close_snap;
MODULE32 module_first, module_next;
FARPROC ret = NULL;
union {
void *p;
FARPROC f;
} ret = { NULL };
dll = LoadLibrary(TEXT(DLLNAME));
if (dll == NULL) {
@ -745,10 +754,10 @@ static void *win32_globallookup(const char *name)
}
do {
if ((ret = GetProcAddress(me32.hModule, name))) {
if ((ret.f = GetProcAddress(me32.hModule, name))) {
(*close_snap) (hModuleSnap);
FreeLibrary(dll);
return ret;
return ret.p;
}
} while ((*module_next) (hModuleSnap, &me32));