X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Ffixincludes;h=cdb25b20d28c16e92d18d83136139514e766ef9a;hb=f30b3fa0fc7e0a1a5a6dea2606dfb712384823d8;hp=bdbd2dd6ab51c214cefbd61b5ca9fabe0a78474a;hpb=da531ad1cc7a3971b127ea32dfb9963b2dc4515e;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/fixincludes b/gcc/fixincludes
index bdbd2dd6ab5..cdb25b20d28 100755
--- a/gcc/fixincludes
+++ b/gcc/fixincludes
@@ -75,14 +75,11 @@ do
     for d in $dirs
     do
 	echo " Searching $INPUT/$d"
-	if [ "$d" != . ]
-	then
-	    d=$d/.
-	fi
 
 	# Find all directories under $d, relative to $d, excluding $d itself.
-        files="$files `find $d -type d -print | \
-		       sed -e '/\/\.$/d' -e '/^\.$/d'`"
+	# (The /. is needed after $d in case $d is a symlink.)
+        files="$files `find $d/. -type d -print | \
+		       sed -e '/\/\.$/d' -e 's@/./@/@g'`"
 	# Find all links to directories.
 	# Using `-exec test -d' in find fails on some systems,
 	# and trying to run test via sh fails on others,
@@ -90,7 +87,7 @@ do
 	# First find all the links, then test each one.
 	theselinks=
 	$LINKS && \
-	  theselinks=`find $d -type l -print`
+	  theselinks=`find $d/. -type l -print | sed -e 's@/./@/@g'`
 	for d1 in $theselinks --dummy--
 	do
 	    # If the link points to a directory,
@@ -185,7 +182,7 @@ if $LINKS; then
 	  # root area.
 	  for file2 in $files; do
 	    case $file2 in
-	      $file/./*)
+	      $file/*)
 		dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"`
 		echo "Duplicating ${file}'s ${dupdir}"
 		if [ -d ${dupdir} ]
@@ -264,6 +261,8 @@ while [ $# != 0 ]; do
 	|| echo "Can't copy $file"
 	chmod +w $2/$file
 	chmod a+r $2/$file
+	# The fixinc_eol stuff is to work around a bug in the sed
+	# program on HP/UX 10.20.
 	# Here is how the sed commands in braces work.
 	# (It doesn't work to put the comments inside the sed commands.)
 		# Surround each word with spaces, to simplify matching below.
@@ -273,7 +272,9 @@ while [ $# != 0 ]; do
 	sed -e '
 				   :loop
 	  /\\$/			N
+ 	  s/\\$/\\*fixinc_eol*/
 	  /\\$/			b loop
+	  s/\\\*fixinc_eol\*/\\/g
 	  s%^\([ 	]*#[ 	]*else\)[ 	]*/[^*].*%\1%
 	  s%^\([ 	]*#[ 	]*else\)[ 	]*[^/ 	].*%\1%
 	  s%^\([ 	]*#[ 	]*endif\)[ 	]*/[^*].*%\1%
@@ -1325,7 +1326,7 @@ if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 fi
 
 if [ -r ${LIB}/$file ]; then
-  if grep 'class[(]' ${LIB}/$file >/dev/null; then
+  if grep '[^a-zA-Z_]class[(]' ${LIB}/$file >/dev/null; then
     echo Fixing $file
     sed -e '/class[(]/i\
 #ifndef __cplusplus
@@ -1482,7 +1483,9 @@ if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 fi
 if [ -r ${LIB}/$file ]; then
   echo Fixing $file
-  sed -e '/^extern.*double.*__const__.*cos(/s/__const__//' \
+  sed -e '/^extern.*double.*__const__.*sqrt(/s/__const__//' \
+      -e '/^extern.*double.*__const__.*fabs(/s/__const__//' \
+      -e '/^extern.*double.*__const__.*cos(/s/__const__//' \
       -e '/^extern.*double.*__const__.*sin(/s/__const__//' ${LIB}/$file > ${LIB}/${file}.sed
   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
@@ -2081,13 +2084,17 @@ for files in curses.h; do
 
     echo Fixing $file
     sed -e '/^#[ 	]*define[ 	][ 	]*bool[ 	][ 	]*char[ 	]*$/i\
-#ifndef __cplusplus'\
+#ifndef __cplusplus
+'\
 	-e '/^#[ 	]*define[ 	][ 	]*bool[ 	][ 	]*char[ 	]*$/a\
-#endif'\
+#endif
+'\
 	-e '/^typedef[ 	][ 	]*char[ 	][ 	]*bool[ 	]*;/i\
-#ifndef __cplusplus'\
+#ifndef __cplusplus
+'\
 	-e '/^typedef[ 	][ 	]*char[ 	][ 	]*bool[ 	]*;/a\
-#endif'\
+#endif
+'\
 	${LIB}/$file > ${LIB}/${file}.sed
     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
@@ -2293,40 +2300,41 @@ struct exception;
   fi
 fi
 
-# assert.h on HP/UX is not C++ ready, even though NO_IMPLICIT_EXTERN_C
-# is defined on HP/UX.
-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
+# assert.h and sys/mman.h on HP/UX are not C++ ready, even though
+# NO_IMPLICIT_EXTERN_C is defined on HP/UX.
+for file in assert.h 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
+    chmod a+r ${LIB}/$file 2>/dev/null
+  fi
 
-if [ -r ${LIB}/$file ]; then
-  if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
-     || egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
-    true
-  else
-    echo Fixing $file
-    echo '#ifdef __cplusplus
+  if [ -r ${LIB}/$file ]; then
+    if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
+       || egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
+      true
+    else
+      echo Fixing $file
+      echo '#ifdef __cplusplus
 extern "C" {
 #endif' > ${LIB}/${file}.sed
-    cat ${LIB}/${file} >> ${LIB}/${file}.sed
-    echo '#ifdef __cplusplus
+      cat ${LIB}/${file} >> ${LIB}/${file}.sed
+      echo '#ifdef __cplusplus
 }
 #endif' >> ${LIB}/${file}.sed 
-    rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+      rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+    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"
+	dir=`echo $file | sed -e s'|/[^/]*$||'`
+	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
       done
     fi
   fi
-fi
+done
 
 # check for broken assert.h that needs stdio.h or stdlib.h
 file=assert.h
@@ -2342,9 +2350,7 @@ if [ -r ${LIB}/$file ]; then
       true
     else
       echo "Fixing $file (needs stdio.h)"
-      echo '#ifdef __cplusplus
-#include <stdio.h>
-#endif' >>${LIB}/$file
+      echo '#include <stdio.h>' >>${LIB}/$file
     fi
   fi
   if grep 'exit *(' ${LIB}/$file >/dev/null 2>/dev/null || 
@@ -2579,6 +2585,32 @@ if [ -r ${LIB}/$file ]; then
   fi
 fi
     
+# Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
+file=sys/time.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+  mkdir ${LIB}/sys 2>/dev/null
+  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 egrep '^extern struct sigevent;' ${LIB}/$file >/dev/null 2>&1; then
+    echo Fixing $file
+    sed -e 's/^extern struct sigevent;/struct sigevent;/' ${LIB}/$file > ${LIB}/${file}.sed
+    rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+  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
+    
 # Another bad dependency in VxWorks 5.2 <time.h>.
 file=time.h
 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
@@ -2676,6 +2708,158 @@ for file in signal.h sys/signal.h; do
   fi
 done
 
+# sys/signal.h on some versions of AIX uses volatile in the typedef of
+# sig_atomic_t, which causes gcc to generate a warning about duplicate
+# volatile when a sig_atomic_t variable is declared volatile, as
+# required by ANSI C.
+file=sys/signal.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
+  echo "Checking for duplicate volatile in sys/signal.h"
+  sed -e 's/typedef volatile int sig_atomic_t/typedef int sig_atomic_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 -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
+
+# Some math.h files define struct exception, which conflicts with
+# the class exception defined in the C++ file std/stdexcept.h.  We
+# redefine it to __math_exception.  This is not a great fix, but I
+# haven't been able to think of anything better.
+file=math.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
+  echo Fixing $file, exception
+  sed -e '/struct exception/i\
+#ifdef __cplusplus\
+#define exception __math_exception\
+#endif'\
+      -e '/struct exception/a\
+#ifdef __cplusplus\
+#undef exception\
+#endif' ${LIB}/$file > ${LIB}/${file}.sed
+  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+  if egrep 'matherr()' ${LIB}/$file >/dev/null 2>&1; then
+    sed -e '/matherr/i\
+#ifdef __cplusplus\
+#define exception __math_exception\
+#endif'\
+        -e '/matherr/a\
+#ifdef __cplusplus\
+#undef exception\
+#endif' ${LIB}/$file > ${LIB}/${file}.sed
+    rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+  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
+
+# rpc/xdr.h on SunOS needs prototypes for its XDR->xdr_ops function pointers.
+file=rpc/xdr.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
+  echo "Checking for needed C++ prototype in $file"
+  sed -e 's/^\(.*\)\*\(x_.*\)();\(.*\)/\
+#ifdef __cplusplus\
+\1*\2(...);\3\
+#else\
+\1*\2();\3\
+#endif/g' \
+     $LIB/$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 -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
+
+# sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
+# defining regex.h related types.  This causes libg++ build and usage failures.
+# Fixing this correctly requires checking and modifying 3 files.
+for file in reg_types.h regex.h sys/lc_core.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
+    chmod a+r ${LIB}/$file 2>/dev/null
+  fi
+done
+if [ -r ${LIB}/reg_types.h ]; then
+  if egrep '} regex_t;' ${LIB}/reg_types.h >/dev/null 2>&1; then
+    if [ -r ${LIB}/sys/lc_core.h ]; then
+      if egrep ' regex_t ' ${LIB}/sys/lc_core.h >/dev/null 2>&1; then
+        if [ -r ${LIB}/regex.h ]; then
+	  if egrep '__regex_t' ${LIB}/regex.h >/dev/null 2>&1; then
+	    true;
+	  else
+	    echo Fixing reg_types.h, regex.h, sys/lc_core.h
+	    for file in reg_types.h sys/lc_core.h; do
+	      sed -e 's/regex_t/__regex_t/g' \
+	        -e 's/regoff_t/__regoff_t/g' \
+		-e 's/regmatch_t/__regmatch_t/g' \
+		${LIB}/$file > ${LIB}/${file}.sed
+	      rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+	    done
+	    sed -e '/#include <reg_types.h>/a\
+typedef __regex_t	regex_t;\
+typedef __regoff_t	regoff_t;\
+typedef __regmatch_t	regmatch_t;\
+' \
+	      ${LIB}/regex.h > ${LIB}/regex.h.sed
+	    rm -f ${LIB}/regex.h; mv ${LIB}/regex.h.sed ${LIB}/regex.h
+	  fi
+	fi
+      fi
+    fi
+  fi
+fi
+for file in reg_types.h regex.h sys/lc_core.h; do
+  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
+done
+
 # This loop does not appear to do anything, because it uses file
 # rather than $file when setting target.  It also appears to be
 # unnecessary, since the main loop processes symbolic links.