From 6d4526729a8361917e35cc05bec604cd17070f0c Mon Sep 17 00:00:00 2001
From: manfred <manfred@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 27 Mar 1998 00:01:08 +0000
Subject: [PATCH] a 	* Makefile.in (stmp-fixinc): If we're actually fixing
 include 	files, copy gcc's assert.h into the fixed include dir. 	*
 fixincludes (assert.h): Avoid any attempts to fix a probably 	broken system
 specific assert.h file. 	* fixproto (stdlib.h): Make sure, it'll
 contain a definition of 	size_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18852 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/fixincludes | 43 ++-----------------------------------------
 gcc/fixproto    | 27 ++++++++++++++++++++++++---
 2 files changed, 26 insertions(+), 44 deletions(-)

diff --git a/gcc/fixincludes b/gcc/fixincludes
index 22d6c0e..8ed09c0 100755
--- a/gcc/fixincludes
+++ b/gcc/fixincludes
@@ -2371,9 +2371,9 @@ struct exception;
   fi
 fi
 
-# assert.h and sys/mman.h on HP/UX are not C++ ready, even though
+# sys/mman.h on HP/UX is not C++ ready, even though
 # NO_IMPLICIT_EXTERN_C is defined on HP/UX.
-for file in assert.h sys/mman.h; do
+for file in sys/mman.h; do
   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
     chmod +w ${LIB}/$file 2>/dev/null
@@ -2407,45 +2407,6 @@ extern "C" {
   fi
 done
 
-# check for broken assert.h that needs stdio.h or stdlib.h
-file=assert.h
-if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
-  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
-  chmod +w ${LIB}/$file 2>/dev/null
-  chmod a+r ${LIB}/$file 2>/dev/null
-fi
-
-if [ -r ${LIB}/$file ]; then
-  if grep 'stderr' ${LIB}/$file >/dev/null 2>/dev/null; then
-    if grep 'include.*stdio.h' ${LIB}/$file >/dev/null 2>/dev/null; then
-      true
-    else
-      echo "Fixing $file (needs stdio.h)"
-      echo '#include <stdio.h>' >>${LIB}/$file
-    fi
-  fi
-  if grep 'exit *(' ${LIB}/$file >/dev/null 2>/dev/null || 
-     grep 'abort *(' ${LIB}/$file >/dev/null 2>/dev/null; then
-    if grep 'include.*stdlib.h' ${LIB}/$file >/dev/null 2>/dev/null; then
-      true
-    else
-      echo "Fixing $file (needs stdlib.h)"
-      echo '#ifdef __cplusplus
-#include <stdlib.h>
-#endif' >>${LIB}/$file
-    fi
-  fi
-  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
-    rm -f ${LIB}/$file
-  else
-    # Find any include directives that use "file".
-    for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
-      dir=`echo $file | sed -e s'|/[^/]*$||'`
-      required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
-    done
-  fi
-fi
-
 # Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
 file=unistd.h
 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
diff --git a/gcc/fixproto b/gcc/fixproto
index b7e8564..dfeb596 100755
--- a/gcc/fixproto
+++ b/gcc/fixproto
@@ -120,6 +120,7 @@ required_stdlib_h="abort abs atexit atof atoi atol bsearch calloc exit free gete
 required_unistd_h="_exit access alarm chdir chown close ctermid cuserid dup dup2 execl execle execlp execv execve execvp fork fpathconf getcwd getegid geteuid getgid getlogin getopt getpgrp getpid getppid getuid isatty link lseek pathconf pause pipe read rmdir setgid setpgid setsid setuid sleep sysconf tcgetpgrp tcsetpgrp ttyname unlink write"
 
 done_dirs=""
+subdirs_made=""
 echo "" >fixproto.list
 
 for code in ALL STD ; do
@@ -174,7 +175,9 @@ for code in ALL STD ; do
 
       abs_target_subdir=${abs_target_dir}/${rel_source_subdir}
       if [ \! -d $abs_target_subdir ] ; then
-        mkdir $abs_target_subdir
+	if mkdir $abs_target_subdir ; then
+	  subdirs_made="$abs_target_subdir $subdirs_made"
+	fi
       fi
       # Append "/"; remove initial "./". Hence "." -> "" and "sys" -> "sys/".
       rel_source_prefix=`echo $rel_source_subdir | sed -e 's|$|/|' -e 's|^./||'`
@@ -199,7 +202,9 @@ for code in ALL STD ; do
 	      # Create the dir where this file will go when fixed.
 	      xxdir=`echo ./$file | sed -e 's|/[^/]*$||'`
 	      if [ \! -d $abs_target_subdir/$xxdir ] ; then
-		mkdir $abs_target_subdir/$xxdir
+		if mkdir $abs_target_subdir/$xxdir ; then
+		  subdirs_made="$abs_target_subdir/$xxdir $subdirs_made"
+		fi
 	      fi
 	      # Just in case we have edited out a symbolic link
 	      if [ -f $src_dir_std/$file -a -f $src_dir_std/$xxfile ] ; then
@@ -264,10 +269,26 @@ do
     cat >tmp.h <<EOF
 #ifndef ${rel_source_ident}
 #define ${rel_source_ident}
-#endif
+EOF
+    if test $rel_source_file = stdlib.h
+    then
+      # Make sure it contains a definition of size_t.
+      cat >>tmp.h <<EOF
+
+#define __need_size_t
+#include <stddef.h>
+EOF
+    fi
+    cat >>tmp.h <<EOF
+
+#endif /* ${rel_source_ident} */
 EOF
     ${FIX_HEADER} $rel_source_file tmp.h $abs_target_dir/$rel_source_file ${DEFINES} $include_path
     rm tmp.h
   fi
 done
+
+# Remove any directories that we made that are still empty.
+rmdir $subdirs_made 2>/dev/null
+
 exit 0
-- 
2.7.4