On Sun, 9 Sep 2012, Gerald Pfeifer wrote:
> amd64-unknown-freebsd8.3 doesn't like this, I'm afraid:
>
> configure: visibility supported: yes
> checking for rdrand support in assembler... eval: ${+...}: Bad substitution
> gmake[2]: *** [configure-stage1-target-libstdc++-v3] Error 2
>
> Note, this is BSD sh, not bash. I'll admit that I had a look, and
> did not find the culprit right away.
Actually, I did just after sending that mail. If my bootstrap
procedes beyond the point of failure, I guess I'll go ahead and
commit.
:
Well, I see our mails crossed and you found the same. ;-) Thanks.
Gerald
2012-09-09 Gerald Pfeifer <ger...@pfeifer.com>
* acinclude.m4 (GLIBCXX_CHECK_X86_RDRAND): Fix invocation of
AC_CACHE_VAL.
* configure: Regenerated.
Index: acinclude.m4
===================================================================
--- acinclude.m4 (revision 191118)
+++ acinclude.m4 (working copy)
@@ -3363,7 +3363,7 @@
dnl Check whether rdrand is supported in the assembler.
AC_DEFUN([GLIBCXX_CHECK_X86_RDRAND], [
AC_MSG_CHECKING([for rdrand support in assembler])
- AC_CACHE_VAL($ac_cv_x86_rdrand, [
+ AC_CACHE_VAL(ac_cv_x86_rdrand, [
ac_cv_x86_rdrand=no
case "$target" in
i?86-*-* | \
