a32762b864
73 9.00 ubuntu:18.04-x-powerpc : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
bench/evlist-open-close.c: In function 'bench_evlist_open_close__run':
bench/evlist-open-close.c:173:12: error: format '%ld' expects argument of type 'long int', but argument 5 has type 'u64 {aka long long unsigned int}' [-Werror=format=]
pr_debug("Iteration %d took:\t%ldus\n", i, runtime_us);
^
bench/../util/debug.h:18:21: note: in definition of macro 'pr_fmt'
#define pr_fmt(fmt) fmt
^~~
bench/evlist-open-close.c:173:3: note: in expansion of macro 'pr_debug'
pr_debug("Iteration %d took:\t%ldus\n", i, runtime_us);
^~~~~~~~
cc1: all warnings being treated as errors
/git/perf-5.14.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
Cc: Riccardo Mancini <rickyman7@gmail.com>
Fixes: 4241eabf59d5b7e9 ("perf bench: Add benchmark for evlist open/close operations")
Link: http://lore.kernel.org/lkml/YS0oTcA9Zuy8Wjm9@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.