mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-06 02:50:43 +00:00
![Arnaldo Carvalho de Melo](/assets/img/avatar_default.png)
Pruning a bit more the includes dependency tree. Building this thing on lots of containers takes time, we better reduce the time per build, each container is doing 6 builds when clang and clang-devel are available, and the plan is to do a 'make -C tools/perf build-test' that have many more. Also helps when doing normal development, as touching some random file will have a much reduced chance of triggering lots of rebuilds. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-r889ur2cxe16m91m2a4pl15p@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* This file setups defines to compile arch specific binary from the
|
|
* generic one.
|
|
*
|
|
* The function 'LIBUNWIND__ARCH_REG_ID' name is set according to arch
|
|
* name and the defination of this function is included directly from
|
|
* 'arch/arm64/util/unwind-libunwind.c', to make sure that this function
|
|
* is defined no matter what arch the host is.
|
|
*
|
|
* Finally, the arch specific unwind methods are exported which will
|
|
* be assigned to each arm64 thread.
|
|
*/
|
|
|
|
#define REMOTE_UNWIND_LIBUNWIND
|
|
|
|
/* Define arch specific functions & regs for libunwind, should be
|
|
* defined before including "unwind.h"
|
|
*/
|
|
#define LIBUNWIND__ARCH_REG_ID(regnum) libunwind__arm64_reg_id(regnum)
|
|
#define LIBUNWIND__ARCH_REG_IP PERF_REG_ARM64_PC
|
|
#define LIBUNWIND__ARCH_REG_SP PERF_REG_ARM64_SP
|
|
|
|
#include "unwind.h"
|
|
#include "libunwind-aarch64.h"
|
|
#include <../../../../arch/arm64/include/uapi/asm/perf_regs.h>
|
|
#include "../../arch/arm64/util/unwind-libunwind.c"
|
|
|
|
/* NO_LIBUNWIND_DEBUG_FRAME is a feature flag for local libunwind,
|
|
* assign NO_LIBUNWIND_DEBUG_FRAME_AARCH64 to it for compiling arm64
|
|
* unwind methods.
|
|
*/
|
|
#undef NO_LIBUNWIND_DEBUG_FRAME
|
|
#ifdef NO_LIBUNWIND_DEBUG_FRAME_AARCH64
|
|
#define NO_LIBUNWIND_DEBUG_FRAME
|
|
#endif
|
|
#include "util/unwind-libunwind-local.c"
|
|
|
|
struct unwind_libunwind_ops *
|
|
arm64_unwind_libunwind_ops = &_unwind_libunwind_ops;
|