From c28a67733c68b5540968136a7aca9633146afaf9 Mon Sep 17 00:00:00 2001 From: Brian Behlendorf Date: Thu, 7 Dec 2017 10:28:50 -0800 Subject: Suppress incorrect objtool warnings Suppress incorrect warnings from versions of objtool which are not aware of x86 EVEX prefix instructions used for AVX512. module/zfs/vdev_raidz_math_avx512bw.o: warning: objtool: : can't find jump dest instruction at .text Reviewed-by: Don Brady Reviewed-by: George Melikov Signed-off-by: Brian Behlendorf Closes #6928 --- include/sys/Makefile.am | 1 + include/sys/frame.h | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 include/sys/frame.h (limited to 'include') diff --git a/include/sys/Makefile.am b/include/sys/Makefile.am index d3835ca29..150004ddd 100644 --- a/include/sys/Makefile.am +++ b/include/sys/Makefile.am @@ -35,6 +35,7 @@ COMMON_H = \ $(top_srcdir)/include/sys/dsl_userhold.h \ $(top_srcdir)/include/sys/edonr.h \ $(top_srcdir)/include/sys/efi_partition.h \ + $(top_srcdir)/include/sys/frame.h \ $(top_srcdir)/include/sys/hkdf.h \ $(top_srcdir)/include/sys/metaslab.h \ $(top_srcdir)/include/sys/metaslab_impl.h \ diff --git a/include/sys/frame.h b/include/sys/frame.h new file mode 100644 index 000000000..2865dbb57 --- /dev/null +++ b/include/sys/frame.h @@ -0,0 +1,36 @@ +/* + * CDDL HEADER START + * + * This file and its contents are supplied under the terms of the + * Common Development and Distribution License ("CDDL"), version 1.0. + * You may only use this file in accordance with the terms of version + * 1.0 of the CDDL. + * + * A full copy of the text of the CDDL should have accompanied this + * source. A copy of the CDDL is also available via the Internet at + * http://www.illumos.org/license/CDDL. + * + * CDDL HEADER END + */ +/* + * Copyright (C) 2017 by Lawrence Livermore National Security, LLC. + */ + +#ifndef _SYS_FRAME_H +#define _SYS_FRAME_H + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(__KERNEL__) && defined(HAVE_STACK_FRAME_NON_STANDARD) +#include +#else +#define STACK_FRAME_NON_STANDARD(func) +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_FRAME_H */ -- cgit v1.2.3