* tls.m4 (GCC_CHECK_TLS): Pass empty argument as "help arg" to

	GCC_ENABLE.

diff --git a/config/ChangeLog b/config/ChangeLog
index bf0c5d6dfe1795f03d76184e705e9f1b2d32ec42..c5e044f5a03ddd1a1151877457b06ab2d354ef7a 100644 (file)
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,8 @@
+2006-09-18  Tom Tromey  <[email protected]>
+
+       * tls.m4 (GCC_CHECK_TLS): Pass empty argument as "help arg" to
+       GCC_ENABLE.
+
 2006-07-25  Paolo Bonzini  <[email protected]>
 
        PR build/26188

diff --git a/config/tls.m4 b/config/tls.m4
index 5cbb6854f6c784e422925bf71769a24c2cabc89c..b7a07309abe447ec458dc7e014c44b3c4c5b9331 100644 (file)
--- a/config/tls.m4
+++ b/config/tls.m4
@@ -1,6 +1,6 @@
 dnl Check whether the target supports TLS.
 AC_DEFUN([GCC_CHECK_TLS], [
-  GCC_ENABLE(tls, yes, [Use thread-local storage])
+  GCC_ENABLE(tls, yes, [], [Use thread-local storage])
   AC_CACHE_CHECK([whether the target supports thread-local storage],
                 have_tls, [
     AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],