0f000f9c89
We need to use "%#" PRIx64 for u64 values, not "%lx", fixing this build
problem on powerpc 32-bit:
72 13.69 ubuntu:18.04-x-powerpc : FAIL powerpc-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
arch/powerpc/util/machine.c: In function 'arch__symbols__fixup_end':
arch/powerpc/util/machine.c:23:12: error: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'u64 {aka long long unsigned int}' [-Werror=format=]
pr_debug4("%s sym:%s end:%#lx\n", __func__, p->name, p->end);
^
/git/linux/tools/perf/util/debug.h:18:21: note: in definition of macro 'pr_fmt'
#define pr_fmt(fmt) fmt
^~~
/git/linux/tools/perf/util/debug.h:33:29: note: in expansion of macro 'pr_debugN'
#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~
/git/linux/tools/perf/util/debug.h:33:42: note: in expansion of macro 'pr_fmt'
#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~
arch/powerpc/util/machine.c:23:2: note: in expansion of macro 'pr_debug4'
pr_debug4("%s sym:%s end:%#lx\n", __func__, p->name, p->end);
^~~~~~~~~
cc1: all warnings being treated as errors
/git/linux/tools/build/Makefile.build:139: recipe for target 'util' failed
make[5]: *** [util] Error 2
/git/linux/tools/build/Makefile.build:139: recipe for target 'powerpc' failed
make[4]: *** [powerpc] Error 2
/git/linux/tools/build/Makefile.build:139: recipe for target 'arch' failed
make[3]: *** [arch] Error 2
73 30.47 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
Fixes: 557c3eadb7712741 ("perf powerpc: Fix gap between kernel end and module start")
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
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.