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From: bugzilla@busybox.net
To: buildroot@uclibc.org
Subject: [Buildroot] [Bug 15451] New: pcengines_apu2_defconfig: possibly truncated output in
Date: Fri, 17 Mar 2023 18:37:54 +0000	[thread overview]
Message-ID: <bug-15451-163@https.bugs.busybox.net/> (raw)

https://bugs.busybox.net/show_bug.cgi?id=15451

            Bug ID: 15451
           Summary: pcengines_apu2_defconfig: possibly truncated output in
           Product: buildroot
           Version: unspecified
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: Other
          Assignee: unassigned@buildroot.uclibc.org
          Reporter: jbglaw@lug-owl.de
                CC: buildroot@uclibc.org
  Target Milestone: ---

Linux's ./tools/objtool (of the used kernel version) fails to build:

[build 2023-03-15 16:08:35]   /usr/bin/gcc -O2
-I/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/host/include
-L/var/lib/laminar/run/buildroot-pcengines_apu2_defcon
fig/1/buildroot/output/host/lib
-Wl,-rpath,/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/host/lib
-Wp,-MD,/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/
1/buildroot/output/build/linux-5.16/tools/objtool/.check.o.d
-Wp,-MT,/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/objtool/check.o
-Werror 
-Wbad-function-cast -Wdeclaration-after-statement -Wformat-security
-Wformat-y2k -Winit-self -Wmissing-declarations -Wmissing-prototypes
-Wnested-externs -Wno-system-headers -Wold-style-defin
ition -Wpacked -Wredundant-decls -Wstrict-prototypes -Wswitch-default
-Wswitch-enum -Wundef -Wwrite-strings -Wformat -Wno-type-limits
-Wstrict-aliasing=3 -Wshadow -Wno-switch-default -Wno-swi
tch-enum -Wno-packed -Wno-nested-externs -Wall -Wmissing-prototypes
-Wstrict-prototypes -O2 -fomit-frame-pointer -std=gnu89 -g
-I/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buil
droot/output/build/linux-5.16/tools/include
-I/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/arch/x86/include/uapi
-I/var/lib/laminar/run/bu
ildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/arch/x86/include
-I/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools
/objtool/include
-I/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/objtool/arch/x86/include
-I/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/host/include
-I/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/lib
-D"BUILD_STR(s)=#s" -c -o
/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/objtool/check.o
check.c
[build 2023-03-15 16:08:36] check.c: In function 'validate_call':
[build 2023-03-15 16:08:36] check.c:2836:58: error: '%d' directive output may
be truncated writing between 1 and 10 bytes into a region of size 9
[-Werror=format-truncation=]
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                                            
             ^~
[build 2023-03-15 16:08:36] In function 'call_dest_name',
[build 2023-03-15 16:08:36]     inlined from 'call_dest_name' at
check.c:2824:27,
[build 2023-03-15 16:08:36]     inlined from 'validate_call' at check.c:2908:3:
[build 2023-03-15 16:08:36] check.c:2836:50: note: directive argument in the
range [-268435456, 268435455]
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                                            
     ^~~~~~~~~~~~
[build 2023-03-15 16:08:36] check.c:2836:17: note: 'snprintf' output between 10
and 19 bytes into a destination of size 16
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[build 2023-03-15 16:08:36] check.c: In function 'validate_call':
[build 2023-03-15 16:08:36] check.c:2836:58: error: '%d' directive output may
be truncated writing between 1 and 10 bytes into a region of size 9
[-Werror=format-truncation=]
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                                            
             ^~
[build 2023-03-15 16:08:36] In function 'call_dest_name',
[build 2023-03-15 16:08:36]     inlined from 'call_dest_name' at
check.c:2824:27,
[build 2023-03-15 16:08:36]     inlined from 'validate_call' at check.c:2920:3:
[build 2023-03-15 16:08:36] check.c:2836:50: note: directive argument in the
range [-268435456, 268435455]
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                                            
     ^~~~~~~~~~~~
[build 2023-03-15 16:08:36] check.c:2836:17: note: 'snprintf' output between 10
and 19 bytes into a destination of size 16
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[build 2023-03-15 16:08:36] check.c: In function 'validate_call':
[build 2023-03-15 16:08:36] check.c:2836:58: error: '%d' directive output may
be truncated writing between 1 and 10 bytes into a region of size 9
[-Werror=format-truncation=]
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                                            
             ^~
[build 2023-03-15 16:08:36] In function 'call_dest_name',
[build 2023-03-15 16:08:36]     inlined from 'call_dest_name' at
check.c:2824:27,
[build 2023-03-15 16:08:36]     inlined from 'validate_call' at check.c:2914:3:
[build 2023-03-15 16:08:36] check.c:2836:50: note: directive argument in the
range [-268435456, 268435455]
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                                            
     ^~~~~~~~~~~~
[build 2023-03-15 16:08:36] check.c:2836:17: note: 'snprintf' output between 10
and 19 bytes into a destination of size 16
[build 2023-03-15 16:08:36]  2836 |                 snprintf(pvname,
sizeof(pvname), "pv_ops[%d]", idx);
[build 2023-03-15 16:08:36]       |                
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[build 2023-03-15 16:08:38] cc1: all warnings being treated as errors
[build 2023-03-15 16:08:38] make[4]: ***
[/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/build/Makefile.build:97:
/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/objtool/check.o]
Error 1
[build 2023-03-15 16:08:38] make[3]: *** [Makefile:56:
/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/tools/objtool/objtool-in.o]
Error 2
[build 2023-03-15 16:08:38] make[2]: *** [Makefile:69: objtool] Error 2
[build 2023-03-15 16:08:38] make[1]: *** [Makefile:1349: tools/objtool] Error 2
[build 2023-03-15 16:08:38] make[1]: Leaving directory
'/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16'
[build 2023-03-15 16:08:38] make: *** [package/pkg-generic.mk:293:
/var/lib/laminar/run/buildroot-pcengines_apu2_defconfig/1/buildroot/output/build/linux-5.16/.stamp_built]
Error 2


I guess that g:82880283d7fcd0a1d20964a56d6d1a5cc0df0713 (upstream Linux tree)
would be a proper fix.

Full build log at
http://toolchain.lug-owl.de/laminar/log/buildroot-pcengines_apu2_defconfig/1

(This is the last ticket. All other configurations were built successfully!)

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             reply	other threads:[~2023-03-17 18:38 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-17 18:37 bugzilla [this message]
2024-06-15 15:07 ` [Buildroot] [Bug 15451] pcengines_apu2_defconfig: possibly truncated output in bugzilla

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