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Re: [Qemu-devel] [PATCH] tests: vm: auto_install OpenBSD

From: Brad Smith
Subject: Re: [Qemu-devel] [PATCH] tests: vm: auto_install OpenBSD
Date: Mon, 27 Aug 2018 09:48:03 -0400
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

On 8/27/2018 5:18 AM, Fam Zheng wrote:

On Fri, 08/24 10:36, Brad Smith wrote:
I very much appreciate the effort to bump up to 6.3 as I was going
to suggest doing that at some point. But bumping up to 6.3 at the
moment will fail with the configure script. We've switched from GCC 4.2
to Clang. The TLS check will fail with Clang's emulated TLS. We've
had a local patch for awhile to fix the test but I don't think it is
appropriate to upstream as is.

Index: configure
--- configure.orig
+++ configure
@@ -1876,7 +1876,7 @@ static __thread int tls_var;
  int main(void) { return tls_var; }
-if ! compile_prog "-Werror" "" ; then
+if ! compile_prog "-Werror" "-pthread" ; then
      error_exit "Your compiler does not support the __thread specifier for " \
        "Thread-Local Storage (TLS). Please upgrade to a version that does."
Are you suggesting we use 6.2 for now?

Until the configure script has been fixed you will have to stick with 6.1 for now.

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