New: Custom configuration fails to build (based on raspberrypi3_defconfig)

Buildroot bugzilla at busybox.net 1 participant 7 messages Oct 24, 2019 – Oct 25, 2019

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2019-10-24 18:30 UTC #0 lore raw

https://bugs.busybox.net/show_bug.cgi?id=12281

Bug ID: 12281
Summary: Custom configuration fails to build (based on
raspberrypi3_defconfig)
Product: buildroot
Version: 2019.08.1
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
Assignee: unassigned at buildroot.uclibc.org
Reporter: pmatos at igalia.com
CC: buildroot at uclibc.org
Target Milestone: ---

During build of qemu 3.1.1:
In file included from /usr/include/string.h:494,
from
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/include/qemu/osdep.h:84,
from
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/uname.c:20:
In function ?strncpy?,
inlined from ?sys_uname? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/uname.c:94:3:
/usr/include/bits/string_fortified.h:106:10: warning: ?__builtin_strncpy? output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos

(__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In function ?strncpy?,
inlined from ?sys_uname? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/uname.c:95:3:
/usr/include/bits/string_fortified.h:106:10: warning: ?__builtin_strncpy? output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos

(__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In function ?strncpy?,
inlined from ?sys_uname? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/uname.c:96:3:
/usr/include/bits/string_fortified.h:106:10: warning: ?__builtin_strncpy? output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos

(__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In function ?strncpy?,
inlined from ?sys_uname? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/uname.c:97:3:
/usr/include/bits/string_fortified.h:106:10: warning: ?__builtin_strncpy? output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos

(__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In function ?strncpy?,
inlined from ?sys_uname? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/uname.c:98:3:
/usr/include/bits/string_fortified.h:106:10: warning: ?__builtin_strncpy? output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos

(__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In function ?strncpy?,
inlined from ?sys_uname? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/uname.c:100:3:
/usr/include/bits/string_fortified.h:106:10: warning: ?__builtin_strncpy? output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos

(__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/syscall.c:254:16:
error: static declaration of ?gettid? follows non-static declaration
  254 | _syscall0(int, gettid)
      |                ^~~~~~
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/syscall.c:185:13:
note: in definition of macro ?_syscall0?
  185 | static type name (void)   \
      |             ^~~~

In file included from /usr/include/unistd.h:1170,
from
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/include/qemu/osdep.h:90,
from
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/syscall.c:20:
/usr/include/bits/unistd_ext.h:34:16: note: previous declaration of ?gettid? was here

   34 | extern __pid_t gettid (void) __THROW;
      |                ^~~~~~

make[3]: *** [/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/rules.mak:69:
linux-user/syscall.o] Error 1
make[3]: *** Waiting for unfinished jobs....
In file included from /usr/include/string.h:494,
from
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/include/qemu/osdep.h:84,
from
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/elfload.c:2:
In function ?strncpy?,
inlined from ?fill_psinfo? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/elfload.c:3158:12,
inlined from ?fill_note_info? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/elfload.c:3340:5,
inlined from ?elf_core_dump? at
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/linux-user/elfload.c:3489:9:
/usr/include/bits/string_fortified.h:106:10: warning: ?__builtin_strncpy? specified bound 16 equals destination size [-Wstringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos

(__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

make[2]: *** [Makefile:483: subdir-arm-linux-user] Error 2 make[1]: *** [package/pkg-generic.mk:241:
/home/pmatos/roots/br-root.rpi3_qemu/build/host-qemu-3.1.1/.stamp_built] Error 2
make: *** [Makefile:23: _all] Error 2

Built on arch linux with host gcc 9.2.0. Attaching .config

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bugzilla at busybox.net

author

2019-10-24 21:25 UTC #1 lore raw

[Buildroot] [Bug 12281] Custom configuration fails to build (based on raspberrypi3_defconfig)

https://bugs.busybox.net/show_bug.cgi?id=12281

--- Comment #1 from Peter Seiderer <[email protected]> --- Still missing 'Attaching .config' ;-)

Searching for 'error: static declaration of ?gettid? follows non-static declaration' findes the following [1]:

[Qemu-devel] [PULL 2/2] linux-user: rename gettid() to sys_gettid() to avoid
clash with glibc

Time for quemu update (or cherry-picking the patch)?

[1] https://lists.gnu.org/archive/html/qemu-devel/2019-04/msg01314.html

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2019-10-25 07:17 UTC #2 lore raw

[Buildroot] [Bug 12281] Custom configuration fails to build (based on raspberrypi3_defconfig)

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=12281

--- Comment #2 from Paulo Matos <[email protected]> ---
Apologies for missing the attachment of .config although it seems the problem is in qemu 3.1.1 so any build of that package fails. I have updated buildroot to use qemu 4.1.0 and it works. Would this be something that can be sent in as a patch?

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2019-10-25 07:41 UTC #3 lore raw

[Buildroot] [Bug 12281] Custom configuration fails to build (based on raspberrypi3_defconfig)

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=12281

--- Comment #3 from Paulo Matos <[email protected]> --- Testing the patch on 3.1.1 atm.

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2019-10-25 07:41 UTC #4 lore raw

[Buildroot] [Bug 12281] Custom configuration fails to build (based on raspberrypi3_defconfig)

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=12281

Paulo Matos <[email protected]> changed:

--- Comment #4 from Paulo Matos <[email protected]> --- Taking it to send patch.

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2019-10-25 11:28 UTC #5 lore raw

[Buildroot] [Bug 12281] Custom configuration fails to build (based on raspberrypi3_defconfig)

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=12281

--- Comment #5 from Paulo Matos <[email protected]> --- Patch sent to the mailing list:
http://lists.busybox.net/pipermail/buildroot/2019-October/263739.html

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2019-10-25 17:45 UTC #6 lore raw

[Buildroot] [Bug 12281] Custom configuration fails to build (based on raspberrypi3_defconfig)

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=12281

Carlos Santos <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Carlos Santos <[email protected]> --- Resolved by
https://git.buildroot.net/buildroot/commit/?id=9dcca3ae40fa2ec1d6bfefd4806b02d3f9376414

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