Changeset 3766 for pjproject

Timestamp:

Sep 22, 2011 2:42:01 AM (13 years ago)

Author:

bennylp

Message:

Remove default endianness for bi-endian systems such as MIPS, ARM, and PowerPC, and raise compilation error instead. Thanks Howard Lin for the suggestion (misc, re #1252)

File:

• pjproject/branches/1.x/pjlib/include/pj/config.h (modified) (7 diffs)

pjproject/branches/1.x/pjlib/include/pj/config.h

@@ -166 +166 @@
         defined(__IA64__) || defined(   _M_IA64)
     /*
-     * Intel IA64 processor, little endian
+     * Intel IA64 processor, default to little endian
      */
 #   undef PJ_M_IA64
@@ -204 +204 @@
         defined(__MIPS__) || defined(MIPS) || defined(_MIPS_)
     /*
-     * MIPS, default to little endian
+     * MIPS, bi-endian, so raise error if endianness is not configured
      */
 #   undef PJ_M_MIPS
@@ -210 +210 @@
 #   define PJ_M_NAME            "mips"
 #   define PJ_HAS_PENTIUM       0
-#   if !defined(PJ_IS_LITTLE_ENDIAN) && !defined(PJ_IS_BIG_ENDIAN)
-#       define PJ_IS_LITTLE_ENDIAN      1
-#       define PJ_IS_BIG_ENDIAN         0
+#   if !PJ_IS_LITTLE_ENDIAN && !PJ_IS_BIG_ENDIAN
+#       error Endianness must be declared for this processor
 #   endif
 
@@ -230 +229 @@
         defined(ARMV4) || defined(__arm__)
     /*
-     * ARM, default to little endian
+     * ARM, bi-endian, so raise error if endianness is not configured
      */
 #   undef PJ_M_ARMV4
@@ -236 +235 @@
 #   define PJ_M_NAME            "armv4"
 #   define PJ_HAS_PENTIUM       0
-#   if !defined(PJ_IS_LITTLE_ENDIAN) && !defined(PJ_IS_BIG_ENDIAN)
-#       define PJ_IS_LITTLE_ENDIAN      1
-#       define PJ_IS_BIG_ENDIAN         0
+#   if !PJ_IS_LITTLE_ENDIAN && !PJ_IS_BIG_ENDIAN
+#       error Endianness must be declared for this processor
 #   endif
 
@@ -245 +243 @@
         defined(_ARCH_PPC)
     /*
-     * PowerPC, big endian
+     * PowerPC, bi-endian, so raise error if endianness is not configured
      */
 #   undef PJ_M_POWERPC
@@ -251 +249 @@
 #   define PJ_M_NAME            "powerpc"
 #   define PJ_HAS_PENTIUM       0
-#   define PJ_IS_LITTLE_ENDIAN  0
-#   define PJ_IS_BIG_ENDIAN     1
+#   if !PJ_IS_LITTLE_ENDIAN && !PJ_IS_BIG_ENDIAN
+#       error Endianness must be declared for this processor
+#   endif
 
 #elif defined (PJ_M_NIOS2) || defined(__nios2) || defined(__nios2__) || \