X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=e_os.h;h=914a2bf4acac8a885b1ef5bc811360eaa488a507;hp=eafa8623aabe4ca009c254353636e0310d2add36;hb=516decaef31a13e5bf1b6f855dc0fefe23d7eed9;hpb=d913a0557f040e54120d028ced0a29767f7b12bb

diff --git a/e_os.h b/e_os.h
index eafa8623aa..914a2bf4ac 100644
--- a/e_os.h
+++ b/e_os.h
@@ -29,6 +29,33 @@ extern "C" {
 #  endif
 # endif
 
+/*
+ * Format specifier for printing size_t. Original conundrum was to
+ * get it working with -Wformat [-Werror], which can be considered
+ * overzelaous, especially in multi-platform context, but it's
+ * conscious choice...
+ */
+# if defined(_WIN64)
+#  define OSSLzu  "I64u"    /* One would expect _WIN{64|32} cases after
+                             * __STDC_VERSION__, but there are corner
+                             * cases of MinGW compilers that link with
+                             * non-compliant MSVCRT.DLL... */
+# elif defined(_WIN32)
+#  define OSSLzu  "u"
+# elif defined(__VMS)
+#  define OSSLzu  "u"       /* VMS suffers from similar problem as MinGW,
+                             * i.e. C RTL falling behind compiler. Recall
+                             * that sizeof(size_t)==4 even in LP64 case. */
+# elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+#  define OSSLzu  "zu"
+# elif defined(__SIZEOF_SIZE_T__) && __SIZEOF_SIZE_T__==4
+#  define OSSLzu  "u"       /* 'lu' should have worked, but when generating
+                             * 32-bit code gcc still complains :-( */
+# else
+#  define OSSLzu  "lu"      /* To see that is works recall what does L
+                             * stand for in ILP32 and LP64 */
+# endif
+
 # if !defined(NDEBUG) && !defined(OPENSSL_NO_STDIO)
 #  define REF_ASSERT_ISNT(test) \
     (void)((test) ? (OPENSSL_die("refcount error", __FILE__, __LINE__), 1) : 0)
@@ -61,7 +88,7 @@ extern "C" {
 #  define DEVRANDOM_EGD "/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy"
 # endif
 
-# if defined(OPENSSL_SYS_VXWORKS)
+# if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
 #  define NO_SYS_PARAM_H
 #  define NO_CHMOD
 #  define NO_SYSLOG
@@ -513,6 +540,10 @@ struct servent *getservbyname(const char *name, const char *proto);
 
 #define OSSL_NELEM(x)    (sizeof(x)/sizeof(x[0]))
 
+#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
+# define CRYPTO_memcmp memcmp
+#endif
+
 #ifdef  __cplusplus
 }
 #endif