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-rw-r--r--configure.in14
1 files changed, 14 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 8a478573a5..7696009327 100644
--- a/configure.in
+++ b/configure.in
@@ -992,6 +992,20 @@ EOF
   fi
   rm -f conftest*])
   AC_SUBST(libc_cv_z_initfirst)
+
+  AC_CACHE_CHECK(for -Bgroup option,
+		 libc_cv_Bgroup, [dnl
+  cat > conftest.c <<EOF
+int _start (void) { return 42; }
+EOF
+  if AC_TRY_COMMAND([${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&AC_FD_CC])
+  then
+    libc_cv_Bgroup=yes
+  else
+    libc_cv_Bgroup=no
+  fi
+  rm -f conftest*])
+  AC_SUBST(libc_cv_Bgroup)
 fi
 
 if test $elf != yes; then