Index: doc/user.sgml
===================================================================
RCS file: /cvs/src/src/dejagnu/doc/user.sgml,v
retrieving revision 1.2
diff -p -c -u -p -r1.2 user.sgml
--- doc/user.sgml	21 Apr 2002 08:47:03 -0000	1.2
+++ doc/user.sgml	27 Oct 2002 02:35:40 -0000
@@ -879,7 +879,7 @@
       set target_triplet i586-pc-linux-gnulibc1
       set target_alias i586-pc-linux-gnulibc1
       set CFLAGS ""
-      set CXXFLAGS "-I/build/devo-builds/i586-pc-linux-gnulibc1/gcc/../libio -I$srcdir/../libg++/src -I$srcdir/../libio -I$srcdir/../libstdc++ -I$srcdir/../libstdc++/stl -L/build/devo-builds/i586-pc-linux-gnulibc1/gcc/../libg++ -L/build/devo-builds/i586-pc-linux-gnulibc1/gcc/../libstdc++"
+      set CXXFLAGS "-isystem /build/devo-builds/i586-pc-linux-gnulibc1/gcc/../libio -isystem $srcdir/../libg++/src -isystem $srcdir/../libio -isystem $srcdir/../libstdc++ -isystem $srcdir/../libstdc++/stl -L/build/devo-builds/i586-pc-linux-gnulibc1/gcc/../libg++ -L/build/devo-builds/i586-pc-linux-gnulibc1/gcc/../libstdc++"
       append LDFLAGS " -L/build/devo-builds/i586-pc-linux-gnulibc1/gcc/../ld"
       set tmpdir /build/devo-builds/i586-pc-linux-gnulibc1/gcc/testsuite
       set srcdir "${srcdir}/testsuite"
Index: lib/libgloss.exp
===================================================================
RCS file: /cvs/src/src/dejagnu/lib/libgloss.exp,v
retrieving revision 1.9
diff -p -c -u -p -r1.9 libgloss.exp
--- lib/libgloss.exp	26 Sep 2002 09:50:03 -0000	1.9
+++ lib/libgloss.exp	27 Oct 2002 02:35:40 -0000
@@ -159,7 +159,7 @@ proc newlib_include_flags { args } {
 	if { ${newlib_dir} != "" } {
 	    set newlib_dir [file dirname ${newlib_dir}]
 	}
-	return " -I$gccpath/newlib/targ-include -I${newlib_dir}"
+	return " -isystem $gccpath/newlib/targ-include -isystem ${newlib_dir}"
     } else {
 	verbose "No newlib support for this target"
     }
@@ -191,7 +191,7 @@ proc libio_include_flags { args } {
     if { $libio_bin_dir != "" && $libio_src_dir != "" } {
 	set libio_src_dir [file dirname ${libio_src_dir}]
 	set libio_bin_dir [file dirname ${libio_bin_dir}];
-	return " -I${libio_src_dir} -I${libio_bin_dir}"
+	return " -isystem ${libio_src_dir} -isystem ${libio_bin_dir}"
     } else {
 	return ""
     }
@@ -226,22 +226,23 @@ proc g++_include_flags { args } {
 
     set dir [lookfor_file ${srcdir} libg++]
     if { ${dir} != "" } {
-	append flags " -I${dir} -I${dir}/src"
+	append flags " -isystem ${dir} -isystem ${dir}/src"
     }
 
     set dir [lookfor_file ${srcdir} libstdc++-v3]
     if { ${dir} != "" } {
-	append flags " -I${dir}/include -I${dir}/include/std -I${dir}/include/c_std -I${dir}/libsupc++"
+	append flags " -isystem ${dir}/include -isystem ${dir}/include/std"
+	append flags " -isystem ${dir}/include/c_std -isystem ${dir}/libsupc++"
     }
 
     set dir [lookfor_file ${gccpath} libstdc++-v3]
     if { ${dir} != "" } {
-	append flags " -I${dir}/include -I${dir}/include/${target_alias}"
+	append flags " -isystem ${dir}/include -isystem ${dir}/include/${target_alias}"
     }
 
     set dir [lookfor_file ${srcdir} libstdc++]
     if { ${dir} != "" } {
-	append flags " -I${dir} -I${dir}/stl"
+	append flags " -isystem ${dir} -isystem ${dir}/stl"
     }
 
     return "$flags"
@@ -317,19 +318,20 @@ proc libstdc++_include_flags { args } {
 
     set dir [lookfor_file ${srcdir} libstdc++-v3]
     if { ${dir} != "" } {
-	append flags " -I${dir}/include -I${dir}/include/std -I${dir}/include/c_std -I${dir}/libsupc++"
+	append flags " -isystem ${dir}/include -isystem ${dir}/include/std"
+	append flags " -isystem ${dir}/include/c_std -isystem ${dir}/libsupc++"
     }
 
     set gccpath [get_multilibs]
 
     set dir [lookfor_file ${gccpath} libstdc++-v3]
     if { ${dir} != "" } {
-	append flags " -I${dir}/include -I${dir}/include/${target_alias}"
+	append flags " -isystem ${dir}/include -isystem ${dir}/include/${target_alias}"
     }
 
     set dir [lookfor_file ${srcdir} libstdc++]
     if { ${dir} != "" } {
-	append flags " -I${dir} -I${dir}/stl"
+	append flags " -isystem ${dir} -isystem ${dir}/stl"
     }
 
     return "$flags"
@@ -860,7 +862,7 @@ proc winsup_include_flags { args } {
 	set winsup_dir [lookfor_file ${srcdir} winsup/include/windows.h]
 	if { ${winsup_dir} != "" } {
 	    set winsup_dir [file dirname ${winsup_dir}]
-	    return " -I${winsup_dir}"
+	    return " -isystem ${winsup_dir}"
 	}
     }
     verbose "No winsup support for this target"