diff options
| author | John Garry | 2019-11-06 21:00:54 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2019-11-06 15:49:39 -0300 |
| commit | 71f699078b154fcb1c9162fd0208ada9ce532ffc (patch) | |
| tree | cbfeb6bcbe82e8c29ad626f8169908bc5dba209c /tools/perf/arch/arm64 | |
| parent | 86895b480a2f10c7c6659fc5312f84b93011ce2d (diff) | |
perf tools: Fix cross compile for ARM64
Currently when cross compiling perf tool for ARM64 on my x86 machine I
get this error:
arch/arm64/util/sym-handling.c:9:10: fatal error: gelf.h: No such file or directory
#include <gelf.h>
For the build, libelf is reported off:
Auto-detecting system features:
...
... libelf: [ OFF ]
Indeed, test-libelf is not built successfully:
more ./build/feature/test-libelf.make.output
test-libelf.c:2:10: fatal error: libelf.h: No such file or directory
#include <libelf.h>
^~~~~~~~~~
compilation terminated.
I have no such problems natively compiling on ARM64, and I did not
previously have this issue for cross compiling. Fix by relocating the
gelf.h include.
Signed-off-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lore.kernel.org/lkml/1573045254-39833-1-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/arm64')
| -rw-r--r-- | tools/perf/arch/arm64/util/sym-handling.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/arch/arm64/util/sym-handling.c b/tools/perf/arch/arm64/util/sym-handling.c index 5df788985130..8dfa3e5229f1 100644 --- a/tools/perf/arch/arm64/util/sym-handling.c +++ b/tools/perf/arch/arm64/util/sym-handling.c @@ -6,9 +6,10 @@ #include "symbol.h" // for the elf__needs_adjust_symbols() prototype #include <stdbool.h> -#include <gelf.h> #ifdef HAVE_LIBELF_SUPPORT +#include <gelf.h> + bool elf__needs_adjust_symbols(GElf_Ehdr ehdr) { return ehdr.e_type == ET_EXEC || |