linux-kernel - perf build failure with v6.11-rc4 (commit 4bbe60029319 ("perf daemon: Fix the build on 32-bit architectures"))

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Message-ID: <83384a02-60f9-489b-8e58-a5f3b65992b8@cs-soprasteria.com>
Date: Wed, 21 Aug 2024 09:06:13 +0000
From: LEROY Christophe <christophe.leroy2@...soprasteria.com>
To: Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
CC: "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: perf build failure with v6.11-rc4 (commit 4bbe60029319 ("perf daemon:
 Fix the build on 32-bit architectures"))

Got the following build failure on v6.11-rc4, see 
https://github.com/chleroy/linux/actions/runs/10485680041/job/29042302519

builtin-daemon.c: In function 'cmd_session_list':
Error: builtin-daemon.c:692:16: error: format '%llu' expects argument of 
type 'long long unsigned int', but argument 4 has type 'long int' 
[-Werror=format=]
   692 |   fprintf(out, "%c%" PRIu64,
       |                ^~~~~
   693 |    /* session up time */
   694 |    csv_sep, (curr - daemon->start) / 60);
       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~
       |                                    |
       |                                    long int
In file included from builtin-daemon.c:3:
/usr/powerpc-linux-gnu/include/inttypes.h:105:34: note: format string is 
defined here
   105 | # define PRIu64  __PRI64_PREFIX "u"
Error: builtin-daemon.c:704:17: error: format '%llu' expects argument of 
type 'long long unsigned int', but argument 3 has type 'long int' 
[-Werror=format=]
   704 |    fprintf(out, "  up:      %" PRIu64 " minutes\n",
       |                 ^~~~~~~~~~~~~~
   705 |     (curr - daemon->start) / 60);
       |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~
       |                            |
       |                            long int
In file included from builtin-daemon.c:3:
/usr/powerpc-linux-gnu/include/inttypes.h:105:34: note: format string is 
defined here
   105 | # define PRIu64  __PRI64_PREFIX "u"
Error: builtin-daemon.c:731:17: error: format '%llu' expects argument of 
type 'long long unsigned int', but argument 4 has type 'long int' 
[-Werror=format=]
   731 |    fprintf(out, "%c%" PRIu64,
       |                 ^~~~~
   732 |     /* session up time */
   733 |     csv_sep, (curr - session->start) / 60);
       |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       |                                      |
       |                                      long int
In file included from builtin-daemon.c:3:
/usr/powerpc-linux-gnu/include/inttypes.h:105:34: note: format string is 
defined here
   105 | # define PRIu64  __PRI64_PREFIX "u"
Error: builtin-daemon.c:749:17: error: format '%llu' expects argument of 
type 'long long unsigned int', but argument 3 has type 'long int' 
[-Werror=format=]
   749 |    fprintf(out, "  up:      %" PRIu64 " minutes\n",
       |                 ^~~~~~~~~~~~~~
   750 |     (curr - session->start) / 60);
       |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       |                             |
       |                             long int
In file included from builtin-daemon.c:3:
/usr/powerpc-linux-gnu/include/inttypes.h:105:34: note: format string is 
defined here
   105 | # define PRIu64  __PRI64_PREFIX "u"


Christophe