From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] building cross_tools, _POSIX_C_SOURCE and _XOPEN_SOURCE are redefined
Date: Mon, 20 Mar 2017 07:41:45 +0100 [thread overview]
Message-ID: <58CF79A9.8000005@denx.de> (raw)
In-Reply-To: <alpine.LFD.2.20.1703150359110.10061@localhost.localdomain>
Hello Robert,
Am 15.03.2017 um 09:02 schrieb Robert P. J. Day:
>
> to build cross_tools, i ran:
>
> $ make sandbox_defconfig
> $ make cross_tools
>
> and while it appeared to work, i got:
>
> ... snip ...
>
> LDFLAGS="" python ./lib/libfdt/setup.py \
> "-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -DCONFIG_FIT_SIGNATURE -include ./include/libfdt_env.h -idirafterinclude -idirafter./arch/sandbox/include -I./lib/libfdt -I./tools -DUSE_HOSTCC -D__KERNEL_STRICT_NAMES -D_GNU_SOURCE " lib/libfdt/fdt.c lib/libfdt/fdt_ro.c lib/libfdt/fdt_rw.c lib/libfdt/fdt_strerror.c lib/libfdt/fdt_wip.c lib/libfdt/fdt_region.c lib/libfdt/fdt_sw.c tools/libfdt_wrap.c
> In file included from /usr/include/python2.7/pyconfig.h:6:0,
> from /usr/include/python2.7/Python.h:8,
> from tools/libfdt_wrap.c:143:
> /usr/include/python2.7/pyconfig-64.h:1203:0: warning: "_POSIX_C_SOURCE" redefined
> #define _POSIX_C_SOURCE 200112L
> ^
> In file included from /usr/include/stdint.h:25:0,
> from /usr/lib/gcc/x86_64-redhat-linux/5.3.1/include/stdint.h:9,
> from ././include/compiler.h:19,
> from ././include/libfdt_env.h:12,
> from <command-line>:0:
> /usr/include/features.h:225:0: note: this is the location of the previous definition
> # define _POSIX_C_SOURCE 200809L
> ^
> In file included from /usr/include/python2.7/pyconfig.h:6:0,
> from /usr/include/python2.7/Python.h:8,
> from tools/libfdt_wrap.c:143:
> /usr/include/python2.7/pyconfig-64.h:1225:0: warning: "_XOPEN_SOURCE" redefined
> #define _XOPEN_SOURCE 600
> ^
> In file included from /usr/include/stdint.h:25:0,
> from /usr/lib/gcc/x86_64-redhat-linux/5.3.1/include/stdint.h:9,
> from ././include/compiler.h:19,
> from ././include/libfdt_env.h:12,
> from <command-line>:0:
> /usr/include/features.h:166:0: note: this is the location of the previous definition
> # define _XOPEN_SOURCE 700
> ^
>
>
> not sure if that concerns anyone enough to want to tweak it.
I stumbled also over this, but did not find time to look into it...
So, if you have time for fixing it, that would be nice ;-)
bye,
Heiko
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
prev parent reply other threads:[~2017-03-20 6:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-15 8:02 [U-Boot] building cross_tools, _POSIX_C_SOURCE and _XOPEN_SOURCE are redefined Robert P. J. Day
2017-03-17 14:31 ` Tom Rini
2017-03-28 9:51 ` Robert P. J. Day
2017-03-28 11:36 ` Jelle van der Waa
2017-03-20 6:41 ` Heiko Schocher [this message]
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