On 07/08/15 13:36, Luigi Rizzo wrote:
Author: luigi
Date: Wed Jul 8 18:36:37 2015
New Revision: 285284
URL: https://svnweb.freebsd.org/changeset/base/285284
Log:
only enable immintrin when clang is used. The base gcc does not support it.
Reviewed by: delphij
Modified:
head/lib/liblzma/config.h
Modified: head/lib/liblzma/config.h
==============================================================================
--- head/lib/liblzma/config.h Wed Jul 8 18:12:24 2015 (r285283)
+++ head/lib/liblzma/config.h Wed Jul 8 18:36:37 2015 (r285284)
@@ -150,7 +150,8 @@
#define HAVE_ICONV 1
/* Define to 1 if you have the <immintrin.h> header file. */
-#if defined(__FreeBSD__) && defined(__amd64__)
+/* FreeBSD - only with clang because the base gcc does not support it */
+#if defined(__clang__) && defined(__FreeBSD__) && defined(__amd64__)
#define HAVE_IMMINTRIN_H 1
#endif
FWIW, gcc 4.3+ does have it so this may some undesired (but hidden)
effect when building with an external gcc.
Pedro.
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