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Diffstat (limited to 'config/tls.m4')
| -rw-r--r-- | config/tls.m4 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/config/tls.m4 b/config/tls.m4 index b7a07309a..b66b6d758 100644 --- a/config/tls.m4 +++ b/config/tls.m4 @@ -13,7 +13,8 @@ AC_DEFUN([GCC_CHECK_TLS], [ [have_tls=yes], [have_tls=no], []) LDFLAGS="$save_LDFLAGS"], [have_tls=no], - [AC_COMPILE_IFELSE([__thread int foo;], [have_tls=yes], [have_tls=no])] + [AC_LINK_IFELSE([__thread int a; int b; int main() { return a = b; }], + [have_tls=yes], [have_tls=no])] )]) if test "$enable_tls $have_tls" = "yes yes"; then AC_DEFINE(HAVE_TLS, 1, |