X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libgcc%2Fconfigure.ac;h=ce467dda598555151a56fbf1907401accf9f96d6;hp=e735019dfc78745ccb698d6a66576de16d6e419a;hb=c987a7a517d54e91b44ccf00b39e1a0bfefbff34;hpb=81a71e2bc93ebca74f5036a21c672b13cb9a791d

diff --git a/libgcc/configure.ac b/libgcc/configure.ac
index e735019dfc7..ce467dda598 100644
--- a/libgcc/configure.ac
+++ b/libgcc/configure.ac
@@ -238,6 +238,14 @@ if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
 fi
 AC_SUBST(set_have_cc_tls)
 
+# See if we have emulated thread-local storage.
+GCC_CHECK_EMUTLS
+set_use_emutls=
+if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
+  set_use_emutls="-DUSE_EMUTLS"
+fi
+AC_SUBST(set_use_emutls)
+
 # Conditionalize the makefile for this target machine.
 tmake_file_=
 for f in ${tmake_file}