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

diff --git a/gcc/configure b/gcc/configure
index 888fc94..de9cc72 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -8426,6 +8426,59 @@ fi
 done
 
 
+save_CPPFLAGS="$CPPFLAGS"
+save_LIBS="$LIBS"
+LIBS="$LIBS $LIBELFLIBS"
+for ac_func in elf_getshdrstrndx
+do :
+  ac_fn_c_check_func "$LINENO" "elf_getshdrstrndx" "ac_cv_func_elf_getshdrstrndx"
+if test "x$ac_cv_func_elf_getshdrstrndx" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ELF_GETSHDRSTRNDX 1
+_ACEOF
+
+else
+  for ac_func in elf_getshstrndx
+do :
+  ac_fn_c_check_func "$LINENO" "elf_getshstrndx" "ac_cv_func_elf_getshstrndx"
+if test "x$ac_cv_func_elf_getshstrndx" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ELF_GETSHSTRNDX 1
+_ACEOF
+ if test "$cross_compiling" = yes; then :
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot run test program while cross compiling
+See \`config.log' for more details." "$LINENO" 5; }
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <libelf.h>
+int main()
+{
+  return elf_getshstrndx (NULL, 0) == 0;
+},
+$as_echo "#define HAVE_ELF_GETSHSTRNDX_GABI 1" >>confdefs.h
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+done
+
+
+fi
+done
+
+LIBS="$save_LIBS"
+CPPFLAGS="$save_CPPFLAGS"
+
 if test x$ac_cv_func_mbstowcs = xyes; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
 $as_echo_n "checking whether mbstowcs works... " >&6; }
@@ -17039,7 +17092,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 17042 "configure"
+#line 17095 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17145,7 +17198,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 17148 "configure"
+#line 17201 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -22010,7 +22063,7 @@ foo:    .long   25
        ;;
   i[34567]86-*-*)
     case "$target" in
-      i[34567]86-*-solaris2.[56789]*)
+      i[34567]86-*-solaris2.[89]*)
        # TLS was introduced in the Solaris 9 4/04 release but
        # we do not enable it by default on Solaris 9 either.
        if test "x$enable_tls" = xyes ; then
@@ -22235,7 +22288,7 @@ foo:    .long   25
        ;;
   sparc*-*-*)
     case "$target" in
-      sparc*-sun-solaris2.[56789]*)
+      sparc*-sun-solaris2.[89]*)
        # TLS was introduced in the Solaris 9 4/04 release but
        # we do not enable it by default on Solaris 9 either.
        if test "x$enable_tls" = xyes ; then
@@ -25234,10 +25287,14 @@ $as_echo_n "checking for exported symbols... " >&6; }
 $as_echo_n "checking for -rdynamic... " >&6; }
     ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
     if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
+      plugin_rdynamic=yes
       pluginlibs="-rdynamic"
     else
+      plugin_rdynamic=no
       enable_plugin=no
     fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
+$as_echo "$plugin_rdynamic" >&6; }
   fi
 
   # Check -ldl