Even though ARC gcc understands "-pie" option and attempts to generate
PIE binaries as of today PIE is not really supported for user-space
applications.
So we disable PIE detection if building for ARC.
That fixes http://autobuild.buildroot.net/results/be4/be46b621ce5443788b0a1bc9fab614c4ca5d0859
and also prevents execution of non-supported PIE binary in runtime.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
gcc will always report a three-digit version sting, like 4.9.3 or 5.1.0.
For gcc before 5, we want to check the first two digits, while starting
with gcc 5, we are only concerned about the first digit.
So, change our matching code to test for the leading part of the version
string, up to the first dot after as-many version digit we're interested
in.
Note: we're adding the dot in the .mk code rather than in the Kconfig
symbol, because it seemed cleaner to do so.
Reported-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Switch default to version 2.21 and drop 2.20.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This fixes autobuilder error:
http://autobuild.buildroot.net/results/5b8bbc30f347140309ab2f81e1fe50f517356a3e/
As sparcv9 assembly is used, we need to enable generic clock_gettime
for sparcv8 systems.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The project seems not maintained anymore since there
is no commit since 2011:
https://github.com/wlach/wvstreams
After fixing the first build issue by adding a missing limit.h header...
xplc/modulemgr.cc:90:14: error: ‘PATH_MAX’ was not declared in this scope
char fname[PATH_MAX];
and fixing a basename() conflict between the gnu and posix version,
the build fail due to missing __libc_stack_end.
wvtask.cc:(.test+0xb08): undefined reference to `__libc_stack_end'
There is a configure test for __libc_stack_end support but it
doesn't work properly with a musl toolchain.
Since we already have several fixes for uClibc, let's mark wvstreams
as not available for musl toolchains, until someone interested
enough fixes it.
[Thomas: replace uClibc-ng by just uClibc in the Config.in comments.]
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
As Thomas puts it:
The comment can only be visible when a toolchain that is *not*
uclibc and *not* glibc is used. I.e, the comment is now only visible
when musl is used. Which is not what we want.
Indeed, I completely borked the conditions. When a glibc or uClibc
toolchain is selected, the comment is entirely hidden, and we don;t get
the extra requirements (wchar, !static).
Fix that with the solution proposed by Thomas.
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Due to a mistake in a compile time conditional, SPARCv9 code was being
compiled in libev on a SPARCv8 system. A newly added patch fixes this,
which fixes the following build failure:
http://autobuild.buildroot.net/results/55d6190b60a08c9bc4d659cf009df52388db676a/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Since the recent bump of ZeroMQ, Zyre failed to build, due to the
const qualifier being dropped in a number of functions.
A backport from the upstream Github repository fixes the problem, and
therefore fixes the following build failure:
http://autobuild.buildroot.org/results/d24/d24d7ccb878151bd81003763ba1a6bcd91d41dc9/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Even though netatalk checks if dlfcn.h is available and has some code
that supposedly copes with non-dynamic library cases, it in fact does
not build. Since there is probably little interest in using netatalk
in pure statically linked environments, let's simply require dynamic
library support.
Fixes:
http://autobuild.buildroot.net/results/79e55e64885d64392407e830560175c556953a20/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
OpenCV currently does not build on Xtensa due to compiler/assembler
issues:
Error: operand 2 of 'l32r' has out of range value '4294632228'
Until this gets fixed, let's disable OpenCV on Xtensa.
Temporarily works around:
http://autobuild.buildroot.net/results/0be/0bed0779685d9ed83466a4d29a0281ca93043a2e/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
According to Nicolas Cavallari and confirmed by testing, std::strtoll
is indeed available in gcc 4.6, so the dawgdic package can be enabled
on gcc >= 4.6 instead of gcc >= 4.7.
Reported-by: Nicolas Cavallari <Nicolas.Cavallari@green-communications.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
When gcc 4.9.x was bumped from 4.9.2 to 4.9.3 in commit
2fed00ea1e, patch
920-libgcc-remove-unistd-header.patch was removed with the argument
that it had been applied upstream.
However, it is not the case, and the patch continues to apply fine on
gcc 4.9.3, and is actually needed to make gcc build properly on
NIOS-II.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
As found via autobuilders and discussed on the list, the
ifdef is wrong, as empty uses SysV semaphores and not POSIX
semaphores.
Tested with glibc/uclibc-ng builds. And with uclibc-ng without
threads.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Drop the patch that no longer applies, and has instead been done
differently by upstream.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
SourceForge is working again, and Peter has copied the file to
fan-ctrl.c on sources.buildroot.org so that it gets found if
SourceForge breaks again. Therefore this commit re-enables the
fan-ctrl package.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Since argp-standalone is only available for uClibc-ng
and musl toolchains, it's safe to link with it when
the package is selected.
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This comment is about host-cpio which hasn't
been added in Buildroot.
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Since argp-standalone is only available for uClibc-ng
and musl toolchains, add the dependendy only if it's
selected.
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Since argp-standalone is only available for uClibc-ng
and musl toolchains, it's safe to link with it when
the package is selected.
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lrzsz could technically build in a static-only environment, but it
unconditionally redefines the error() and error_at_line() functions,
which clashes with the definition from uClibc. Since the autotools
packaging dates back from 1998, lots of work is needed to fix it, and
do some proper tests on the availability of such functions.
So, let's mark it as not available for static builds, until someone
interested enough fixes it.
Fixes:
http://autobuild.buildroot.net/results/8106ab057f538d1408d736736fdbe50b99ae709d/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
guile uses bdwgc, which is already compiled with GC_NO_DLOPEN in
static-only scenarios. However, the bdwgc headers continue to include
<dlfcn.h> if used with GC_NO_DLOPEN undefined.
Therefore, to make guile link properly in a static-only scenario, we
have to build it with GC_NO_DLOPEN defined.
Fixes:
http://autobuild.buildroot.net/results/1bf/1bf73dd4c28d6607e8c24d3abf259b8032712a02/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
By default, libpfm4 tries to build a shared library. However, by
passing CONFIG_PFMLIB_SHARED=n, we can convince it to build only a
static library. Therefore, this commit uses that to fix the
static-only build, therefore fixing:
http://autobuild.buildroot.net/results/efa/efae782912face7c36417dfb1023228d6b137654/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Like PowerPC, the uClibc port on SuperH doesn't implement ucontext, so
we can't build libsigsegv in such a configuration. Therefore this
commit marks libsigsegv as not available on SuperH/uClibc.
Fixes:
http://autobuild.buildroot.net/results/2128a3507e57e707ee5c726f1ccfddadb7b19112/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
audit uses -fPIE/-pie, which is not compatible with static only builds
with uClibc. Since using audit in a statically linked environment is
probably not a very common use case, let's simply mark it as
non-available in such situations.
Fixes:
http://autobuild.buildroot.net/results/549492270f3f43747a96a8326aef1d7ae1d3b213/
Thanks to Waldemar for explaining the source of the problem.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Thomas: applying for 2015.08, because it fixes a regression
introduced in dnsmasq 2.74, as reported by Gustavo.]
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
BR2_PREFER_STATIC_LIB has been changed/renamed quite some time ago to
BR2_STATIC_LIBS, but the c-icap submission was done before that, and
during the review/merge of the patch, this rename was forgotten.
This commit therefore fixes the c-icap dependency on BR2_STATIC_LIBS,
which should fix:
http://autobuild.buildroot.net/results/cb623460de30dd7c4ef3275fe13220c1ca0642a5/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
According to the doc file from <uclibc-src>/docs/
Glibc_vs_uClibc_Differences.txt, the uclibc library read the
TZ environment variable, or the /etc/TZ file; the /etc/TZ file
should be a single line, ending with a newline, containing the
TZ setting. For example: echo CST6CDT > /etc/TZ
Whereas the tzdump cmd would output two lines like this:
# Asia/Shanghai
CST-8
This make the uclibc could not read the correct TZ setting, therefore
e.g. the 'busybox date' cmd always show the UTC timezone.
This fix remove the redundant first line from the tzdump output.
Signed-off-by: Scott Fan <fancp2007@gmail.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
