acinclude.m4 (GLIBCPP_ENABLE_THREADS): Portability enhancement.

	libstdc++/3284
	* acinclude.m4 (GLIBCPP_ENABLE_THREADS): Portability enhancement.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r43711

libstdc++-v3/ChangeLog

 2001-07-02  Loren J. Rittle  <ljrittle@acm.org>
 
+	libstdc++/3284
+	* acinclude.m4 (GLIBCPP_ENABLE_THREADS): Portability enhancement.
+	* aclocal.m4: Regenerate.
+	* configure: Regenerate.
+
+2001-07-02  Loren J. Rittle  <ljrittle@acm.org>
+
 	libstdc++/3243
 	* acinclude.m4 (GLIBCPP_ENABLE_THREADS): Add relative path to
 	staged/installed area to support -I-.  Document.

libstdc++-v3/acinclude.m4

@@ -1159,15 +1159,15 @@ AC_DEFUN(GLIBCPP_ENABLE_THREADS, [
     AC_DEFINE(HAVE_GTHR_DEFAULT)
     AC_DEFINE(_GLIBCPP_SUPPORTS_WEAK, __GXX_WEAK__)
   fi
-  AC_OUTPUT_COMMANDS([d=include/bits
+  AC_OUTPUT_COMMANDS([d=include/bits; a='[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]'
     rm -f $d/gthr.h $d/gthr-single.h $d/gthr-default.h
-    sed '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCPP_\1/g' <$d/gthr.h-in \
+    sed '/^#/s/\('$a$a'*\)/_GLIBCPP_\1/g' <$d/gthr.h-in \
       | sed 's,"gthr-,"bits/gthr-,' >$d/gthr.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-single.h-in \
-      | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
+      | sed 's/\(GCC'$a'*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-default.h-in \
-      | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' \
-      | sed 's/\([A-Z_]*WEAK\)/_GLIBCPP_\1/g' >$d/gthr-default.h])
+      | sed 's/\(GCC'$a'*_H\)/_GLIBCPP_\1/g' \
+      | sed 's/\('$a'*WEAK\)/_GLIBCPP_\1/g' >$d/gthr-default.h])
 ])
 
 

libstdc++-v3/aclocal.m4

@@ -1171,15 +1171,15 @@ AC_DEFUN(GLIBCPP_ENABLE_THREADS, [
     AC_DEFINE(HAVE_GTHR_DEFAULT)
     AC_DEFINE(_GLIBCPP_SUPPORTS_WEAK, __GXX_WEAK__)
   fi
-  AC_OUTPUT_COMMANDS([d=include/bits
+  AC_OUTPUT_COMMANDS([d=include/bits; a='[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]'
     rm -f $d/gthr.h $d/gthr-single.h $d/gthr-default.h
-    sed '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCPP_\1/g' <$d/gthr.h-in \
+    sed '/^#/s/\('$a$a'*\)/_GLIBCPP_\1/g' <$d/gthr.h-in \
       | sed 's,"gthr-,"bits/gthr-,' >$d/gthr.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-single.h-in \
-      | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
+      | sed 's/\(GCC'$a'*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-default.h-in \
-      | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' \
-      | sed 's/\([A-Z_]*WEAK\)/_GLIBCPP_\1/g' >$d/gthr-default.h])
+      | sed 's/\(GCC'$a'*_H\)/_GLIBCPP_\1/g' \
+      | sed 's/\('$a'*WEAK\)/_GLIBCPP_\1/g' >$d/gthr-default.h])
 ])
 
 

libstdc++-v3/configure

@@ -16869,15 +16869,15 @@ CXX="${CXX}"
 EOF
 cat >> $CONFIG_STATUS <<\EOF
 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
-d=include/bits
+d=include/bits; a='[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]'
     rm -f $d/gthr.h $d/gthr-single.h $d/gthr-default.h
-    sed '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCPP_\1/g' <$d/gthr.h-in \
+    sed '/^#/s/\('$a$a'*\)/_GLIBCPP_\1/g' <$d/gthr.h-in \
       | sed 's,"gthr-,"bits/gthr-,' >$d/gthr.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-single.h-in \
-      | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
+      | sed 's/\(GCC'$a'*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-default.h-in \
-      | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' \
-      | sed 's/\([A-Z_]*WEAK\)/_GLIBCPP_\1/g' >$d/gthr-default.h
+      | sed 's/\(GCC'$a'*_H\)/_GLIBCPP_\1/g' \
+      | sed 's/\('$a'*WEAK\)/_GLIBCPP_\1/g' >$d/gthr-default.h
 if test -n "$CONFIG_FILES"; then
   ac_file=Makefile . ${glibcpp_basedir}/../config-ml.in
   grep '^MULTISUBDIR =' Makefile >> src/Makefile