I disabled this patch as it became obsolete some time ago but forgot to
remove it, this cleans things up.
(From OE-Core rev: 11dc68ef46aa0e3f28473c0decb4034e0d00fcab)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
A long-standing bug in gcc turns out to cause problems with unpatched
Linux versions due to improved optimization enabled by gcc 4.9. The
upstream fix missed the gcc-4.9.1 cut-off. It's also been applied
upstream to the 4.8 branch so is being added for OE's 4.8 as well.
(From OE-Core rev: 06f911894a367f395139c2b0d6c2ba6371398478)
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
0037-gcc-4.8-PR56797.patch was originally added as an OE backport during
4.8.0. Upstream merged it in 4.8.1, and it was present in 4.9.0.
The original patch still applies to 4.9.1 (and presumably 4.8.2), but
now is modifying store_multiple_sequence instead of
load_multiple_sequence (the two functions are nearly identical). It may
or may not be necessary in store_multiple_sequence, but absent a bug
report upstream supporting its application in this case, or a least an
updated comment and upstream status in the patch, I think this patch
should be dropped.
(From OE-Core rev: c89443e0f98249b9f9ea33f686c27babe35fd024)
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
We need to handle the UCLIBC_* linker variables in the same way
as we do the GLIBC_* ones to allow uclibc multilib to work properly.
(From OE-Core rev: 025ec5958b7e1fd71caa0079ec3c573126b30886)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
There are two places unwind.h is installed, even by the Makefile's admission.
Disable one of them to prevent build failure races.
(From OE-Core rev: d3b02218dcfedda8e4efb43b8fa6d13af8d91f78)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Fix for internal compiler error hit when building lttng-tools_4.2.0:
kernel-consumer.c:324:1: internal compiler error: in gen_movsi, at
config/arm/arm.md:5539
(From OE-Core rev: ec1d5bdf4cc0a7a3e4747b42b7b95805752bea07)
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[ADT bug #5761] -- https://bugzilla.yoctoproject.org/show_bug.cgi?id=5761
Also this patch adds symlinks to libgcc such that a GCC configured
by passing the target parameter without LIBCEXTENSION and ABIEXTENSION
specifiers to find the correct startup files from a libgcc configured
with these variables.
(From OE-Core rev: 97f2a81d6796ddaf7bbaab86c2ab9039673c732c)
Signed-off-by: Alexandru-Cezar Sardan <alexandru.sardan@freescale.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
GCC 4.8.0, 4.8.1 and 4.8.2 can generate broken epilogues for the
ABI used by the kernel. Apply the patch that is included for GCC
4.8.3 from http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854.
The issue was found on Yocto/Dora and the patch should be backported
to this branch. A kernel built with Dora's GCC 4.8.1 misbehaved on:
while true;
do
(for i in `seq 1 100`;
do
echo "Log message... $RANDOM";
done) | logger;
done
busybox's syslogd would from time to read a huge negative value and
then exit, strace would get stuck waiting on a syscall. After this
patch it appears to work better.
(From OE-Core rev: 3004eb3b7ee5fd8dfe9c4e5749b4e125d0bd4b59)
Signed-off-by: Holger Hans Peter Freyther <holger@moiji-mobile.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
We may meet such an error when building gcc/libstdc++-v3:
gcc-4.8.1/libstdc++-v3/libsupc++/unwind-cxx.h:41:21: fatal error:
sys/sdt.h: No such file or directory
We already have a patch to disable the sdt for gcc, we also need disable
it for libstdc++-v3.
BTW, we need edit both configure.ac and configure to make them keep
compatible.
NOTE, this commit edit the patch gcc-4.8/0031-Disable-sdt.patch directly.
[YOCTO #5657]
(From OE-Core rev: 32854af3cc6c0626620e827dc1915f61c51250b8)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The --enable-dependency-tracking option was added to workaround build
issues in libatomic. This fixes that build problem properly and removes
the flag since the dependency tracking code appears to be full of races
which are much deeper and harder to fix.
As per the automake manual, dependency tracking is only useful and worth
the build performance cost if you are doing more than one compile of the same
source code which in most cases we are not so this is a good thing anyway.
(From OE-Core rev: a3b665a80abed4c0659925e1cceb1568af023711)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* http://gcc.gnu.org/bugzilla//show_bug.cgi?id=57717#c7
* fix the segfault issue of dd on e500v2 targets
Since double-float is disabled for e500v2 targets build due to ICE of gcc-4.8.1,
accordingly %Ld format of sprintf is disabled.
Address Bug 4910 - [p1022ds]urandom: segmentation fault
(From OE-Core rev: a4fefac26d91bc56d5d28e1c9973a189d2509d45)
Signed-off-by: Chunrong Guo <B40290@freescale.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
See the patch headers for more information about the cross-canadian build failures
these patches avoid.
(From OE-Core rev: 2bae60b8a3cb7783c06e35a2962e56110e876957)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This should fix the problem seen where gcc ICE
was happening when compiling iperf with older 2.6.x
kernel
Test this patch by reverting below commit in meta-fsl-arm
commit daf582c93a7283fb0af3b25fe2ada48f4c9985c4
Author: Otavio Salvador <otavio@ossystems.com.br>
Date: Tue Jul 2 11:52:51 2013 -0300
perf: Disable FPU tune for i.MX5 SoCs to workaround GCC ICE
(From OE-Core rev: 8ab1d16b6c6d946b625b6872e5d0f155206f4bad)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
CC: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
libtool is picking up libstdc++.so from /usr/lib when trying to link
libasan due to libstdc++.la containing libdir="/usr/lib". If compiling
for x86 and the host has 64-bit /usr/lib/libstdc++.so, the compilation
fails linking libasan with:
/usr/lib/libstdc++.so: could not read symbols: File in wrong format
To resolve this, patch libtool to look for the library in the path the
.la is contained in rather than use the libdir which usually points to
a host path.
[YOCTO #4879]
(From OE-Core rev: ec95dfeea1f17eb232563e105085852058a86c0b)
Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This fixes the issue where g++ is not able to
find C++ headers when sysroot is '/'
The patch needs to be upstreamed into gcc as well.
[Yocto #4812]
(From OE-Core rev: 18537025ca8777a45cb24f1d9ee781323695607a)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Rename patches to make them easly to apply with git
(From OE-Core rev: 040a55d0b730bf78aad0f51e0018faa88655e279)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The original fix worked some of the time, but not on all machines. Fix
this by applying the change in a different way. Following the example of
the existing BUILD_CFLAGS.
Below is the commit message from the original change to help explain why
this is needed:
Configure identifies a number of warning flags (WARN_CFLAGS and
WARN_CXXFLAGS) from the $CC value. The cross compiler may be different
from the host compiler and may not support the same set of flags. This
leads to problems such as:
cc1plus: error: unrecognized command line option "-Wno-narrowing"
cc1plus: error: unrecognized command line option "-Wno-overlength-strings"
Work around this problem by removing the warning flags from the
BUILD_CXXFLAGS value, in a way similar to the BUILD_CFLAGS.
(From OE-Core rev: be21c6e8e4f810e826538337dac6e34ed96e1f6f)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When cross compiling the target compiler, both the cross-compiler
and the host compiler are used. However, the -W options used were
discovered from the cross-compiler and may be incompatible with the
host compiler.
(From OE-Core rev: 1f40202ce3c1282674b6cea39ef709972275f201)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
armv5t was seeing ICE on code from elfutils it has been fixed upstream
so lets backport it.
(From OE-Core rev: 6c50d60ce3fd7242e67a531d5875edeb8b7a3651)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
