mirror_zfs/include/sys/frame.h
Brian Behlendorf 96951e0327
Fix objtool configure check
The m4 objtool configure check can incorrectly fail because of a
missing header in the test.  This appears to be the result of a
recent kernel change and was observed on the Fedora 5.8.11-200
kernel.

  In file included from /home/fedora/zfs/build/objtool/objtool.c:75:
  ./arch/x86/include/asm/frame.h💯57: error: 'struct pt_regs'
      declared inside parameter list will not be visible outside
      of this definition or declaration [-Werror]

The consequence of this is that the "stack_frame_non_standard"
check is never run and HAVE_STACK_FRAME_NON_STANDARD is set
incorrectly which results in a build failure.  This change adds
the appropriate header to the "objtool" check so it now behaves
as intended.

Reviewed-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #10990
2020-09-28 16:40:50 -07:00

38 lines
855 B
C

/*
* 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_KERNEL_OBJTOOL) && \
defined(HAVE_STACK_FRAME_NON_STANDARD)
#include <linux/frame.h>
#else
#define STACK_FRAME_NON_STANDARD(func)
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_FRAME_H */