* doc/extend.texi (Common Function Attributes): Clarify

[thirdparty/gcc.git] / configure

diff --git a/configure b/configure
index 1bb0a13198508e55ffd67b4979a934d9666bd4d1..17d7e0a7da31a5d14a03bd69d3d6f2b421ea1da6 100755 (executable)
--- a/configure
+++ b/configure
@@ -2781,7 +2781,7 @@ build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
 
 # these libraries are used by various programs built for the host environment
 #f
-host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libdecnumber gmp mpfr mpc isl libelf libiconv"
+host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libdecnumber gmp mpfr mpc isl libelf libiconv libctf"
 
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@@ -3356,6 +3356,10 @@ case "${target}" in
   powerpc-*-aix* | rs6000-*-aix*)
     noconfigdirs="$noconfigdirs target-libssp"
     ;;
+  pru-*-*)
+    # No hosted I/O support.
+    noconfigdirs="$noconfigdirs target-libssp"
+    ;;
   rl78-*-*)
     # libssp uses a misaligned load to trigger a fault, but the RL78
     # doesn't fault for those - instead, it gives a build-time error
@@ -3396,7 +3400,7 @@ case ,${enable_languages}, in
     ;;
   *)
     case "${target}" in
-      *-*-darwin* | *-*-cygwin* | *-*-mingw*)
+      *-*-darwin*)
        unsupported_languages="$unsupported_languages d"
        ;;
     esac
@@ -3574,6 +3578,9 @@ case "${target}" in
   powerpc*-*-*)
     libgloss_dir=rs6000
     ;;
+  pru-*-*)
+    libgloss_dir=pru
+    ;;
   sparc*-*-*)
     libgloss_dir=sparc
     ;;