Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / fixproto

diff --git a/gcc/fixproto b/gcc/fixproto
index b7e8564..cd495e6 100755 (executable)
--- 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
@@ -262,12 +267,28 @@ do
     rel_source_ident=`echo $rel_source_file | tr ./ __`
     required_list=`eval echo '${required_'${rel_source_ident}'-}'`
     cat >tmp.h <<EOF
-#ifndef ${rel_source_ident}
-#define ${rel_source_ident}
-#endif
+#ifndef __${rel_source_ident}
+#define __${rel_source_ident}
+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