From: Jason Merrill <merrill@gnu.org>
Date: Mon, 4 Apr 1994 21:21:02 +0000 (+0000)
Subject: fixincludes: Fix ptrdiff_t and wchar_t in system headers like we do size_t.
X-Git-Tag: misc/cutover-egcs-0~6983
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c8ceeae0e772acfd1d7de5abcd623b78b7933e1;p=thirdparty%2Fgcc.git

fixincludes: Fix ptrdiff_t and wchar_t in system headers like we do size_t.

        * fixincludes: Fix ptrdiff_t and wchar_t in system headers like we
        do size_t.

From-SVN: r6960
---

diff --git a/gcc/fixincludes b/gcc/fixincludes
index 46ed6e17aa1e..95d48575309e 100755
--- a/gcc/fixincludes
+++ b/gcc/fixincludes
@@ -347,7 +347,8 @@ done
 
 cd ${INPUT}
 
-# Install the proper definition of size_t in header files that it comes from.
+# Install the proper definition of the three standard types in header files
+# that they come from.
 for file in sys/types.h stdlib.h sys/stdtypes.h stddef.h memory.h unistd.h; do
   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
@@ -356,13 +357,27 @@ for file in sys/types.h stdlib.h sys/stdtypes.h stddef.h memory.h unistd.h; do
   fi
 
   if [ -r ${LIB}/$file ]; then
-    echo Fixing size_t in $file
-    sed -e '/typedef[ 	][ 	]*[a-z_][ 	a-z_]*[ 	]size_t/i\
+    echo Fixing size_t, ptrdiff_t and wchar_t in $file
+    sed \
+      -e '/typedef[ 	][ 	]*[a-z_][ 	a-z_]*[ 	]size_t/i\
 #ifndef __SIZE_TYPE__\
 #define __SIZE_TYPE__ long unsigned int\
 #endif
 ' \
-      -e 's/typedef[ 	][ 	]*[a-z_][ 	a-z_]*[ 	]size_t/typedef __SIZE_TYPE__ size_t/' ${LIB}/$file > ${LIB}/${file}.sed
+      -e 's/typedef[ 	][ 	]*[a-z_][ 	a-z_]*[ 	]size_t/typedef __SIZE_TYPE__ size_t/' \
+      -e '/typedef[ 	][ 	]*[a-z_][ 	a-z_]*[ 	]ptrdiff_t/i\
+#ifndef __PTRDIFF_TYPE__\
+#define __PTRDIFF_TYPE__ long int\
+#endif
+' \
+      -e 's/typedef[ 	][ 	]*[a-z_][ 	a-z_]*[ 	]ptrdiff_t/typedef __PTRDIFF_TYPE__ ptrdiff_t/' \
+      -e '/typedef[ 	][ 	]*[a-z_][ 	a-z_]*[ 	]wchar_t/i\
+#ifndef __WCHAR_TYPE__\
+#define __WCHAR_TYPE__ int\
+#endif
+' \
+      -e 's/typedef[ 	][ 	]*[a-z_][ 	a-z_]*[ 	]wchar_t/typedef __WCHAR_TYPE__ wchar_t/' \
+      ${LIB}/$file > ${LIB}/${file}.sed
     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
       rm ${LIB}/$file