Hi,
My ARM target runs glibc 2.13 and I am having a hard time finding a
linaro toolchain for it. It seems like all the ones I have found ship with
glibc 2.15 (even old ones).
Where can I find the binaries for a linux toolchain that targets armhf
with glibc 2.13?
Thanks in advance
Port to microinstance - TCWG-432 [4/10]
* Went a few more rounds with the race condition, finally nailed it
* Tidied up transfer of Coremark results to LAVA
* Added metadata to LAVA results
* Sketched some charts using LAVA reporting
* Improved runtime benchmark logging
Benchmarking infrastructure documentation - TCWG-496 [2/10]
* Most everything drafted, some docs finished
Controlled image builds - TCWG-360 [2/10]
* Reached a better understanding of what a hwpack is
* Generated a few images, none of them booted
Misc [2/10]
=Plan=
Benchmarking-102 slides for Connect
Finish documentation
Backport benchmarking
If builder shows up in microinstance, evaluate stability of its Junos
o Teaching activity (3/10)
== Progress ==
o Infra/Validation (1/10)
* A couple of patches for release script.
o GCC dev. (2/10)
* Remote testing sanitizing: still digging.
o Misc (4/10)
* Various meetings (usual ones and internal ones)
* Backports reviews
== Plan ==
o Continue on GCC testsuite and opened cards.
Port to microinstance - TCWG-432 [2/10]
* More fallout from attempts to fix race condition
* Began cleaning job submission YAML
Controlled image builds - TCWG-360 [1/10]
* (Re)learned how to generate images from hwpack + filesystem
Struck down by flu [7/10]
== This week ==
* Backports (3/10)
- 232493 - Unrelated aarch64 failure and non-thumb asan test on
aarch32 big endian
- 232600 - All tests pass
- 232727 - unrelated non-thumb test failure
asan/deep-thread-stack-1.c asan/deep-thread-stack-1.c)
* Bugzilla 68543 - [AArch64] Implement overflow arithmetic standard
names (3/10)
- Development halted due to submission of related patch by Richard
Henderson:
- https://gcc.gnu.org/ml/gcc-patches/2016-01/txt0WQOxpo0_5.txt
- Began implementation of aarch32 related patch
* Bugzilla 69008 - gcc emits unneeded memory access when passing trivial
structs by value (ARM) (3/10)
- Additional code is being generated in default abi case with
structure alignment equal to 8
- Investigating Dead Store Elimination pass to determine if code can
be improved
* Misc (1/10)
== Next week ==
* Create new bugzilla for aarch32 to implement overflow standard names
and continue implementation
* Bugzilla 69008 - continue investigation
* Work on backports as necessary
== This Week ==
* PR43721 (1/10)
- Submitted upstream.
- GIMPLE parts approved by Richard, wants someone else to approve
rtl-expansion bits.
* benchmarking (1/10)
- benchmarking tcwg-310 on cortex-a53, cortex-a57, r1-a12, cortex-a17
- submitted job for INT benchmarks for SPEC2006 for aarch64
* backports (2/10)
- r232688 automated backport build failed for aarch64-linux-gnu on
tcwg-backport-gerrit:
Unrecognized macro 'GERRIT_PATCHSET_REVISION' in '#664-
${GERRIT_PATCHSET_REVISION,length=8}'
Build successful on tcwg-backport-maxim
- r232737, r232631 have at least 4 dependencies.
- wrote bare bones script to find dependencies for revision
* ccp (2/10)
- enhancement to hoist stmt thru phi with all constant args
- patch: http://people.linaro.org/~prathamesh.kulkarni/ccp-mov.diff
- rejected by Richard, since PRE handles this case when it's
trivially profitable and phiprop does similar transform. In general,
it's not profitable to have this transform included.
* Public Holiday (2/10)
* Misc (2/10)
- Meetings
- Slides: short & long term activities
== Next Week ==
- PR43721: look at using define_expand instead of hook, add test-cases
and few nits
- tcwg-319 - analyse with perf
- LTO INT benchmarking for arm, aarch64 and x86
- LTO Slides
# Progress #
In general, GDB mainline is in a good state. All known bugs are fixed,
but still have some patches pending for review. The release can be
created after these pending patches are in.
* Fix fail in gdb.base/interrupt-noterm.exp. TCWG-517. Done. [2/10]
* Fix fail in gdb.fortran/vla-value.exp. TCWG-521. Done. [1/10]
* PR 19474. [3/10]
Tried different approaches, but still cause regression.
Fortunately get the right maintainer involved. Will discuss with
him on this bug next week.
* Range stepping doesn't work on arm-linux, which slows down stepping
over a line of source. TCWG-518. [2/10]
* Prepare slides for Linaro Connect. [2/10]
# Plan #
* Off on Mon. to Wed.
* Linaro connect slides.
* Thailand visa.
* Other issues on GDB 7.11 release, if any.
--
Yao
The Linaro Toolchain Working Group is pleased to announce the availability
of the Linaro Stable Binary Toolchain GCC 5.2-2015.11-2 Release Archives.
http://releases.linaro.org/components/toolchain/binaries/5.2-2015.11-2/http://releases.linaro.org/components/toolchain/gcc-linaro/5.2-2015.11-2/
These archives provide cross-toolchain executables (compiler, debugger,
linker, etc.) and shared libraries (libstdc++, libc, etc.) that target ARM
or Aarch64 GNU/Linux and bare-metal environments. The cross-toolchain
binaries execute on a Linux or MS Windows (under mingw32) host
operating-system.
Please evaluate this release-candidate for correctness. Linaro will shortly
spin the Linaro GCC 5.2-2015.11-2 release if this release-candidate passes
stakeholder validation.
For bugs related to this release-candidate please email
linaro-toolchain(a)lists.linaro.org or file a bug at
https://bugs.linaro.org/enter_bug.cgi?product=Linux%20Binary%20toolchain
NEWS
* GCC 5.2 2015.11-2
The Linaro GCC 5.2 2015.11-2 binary toolchain release respin is built from
the Linaro GCC-5.2-2015.11-2 release source archive. The Linaro
GCC-5.2-2015.11-2 release source archive is derived from the same sources
as the Linaro GCC-5.2-2015.10 snapshot source archive.
This release includes fixes for the issues specified in the Linaro GCC 5.2
2015.11-2-rc1 release-candidate.
* GCC 5.2 2015.11-2-rc1
The Linaro GCC 5.2 2015.11-2-rc1 binary toolchain release-candidate is
built from the Linaro GCC-5.2-2015.11-2-rc1 release-candidate source
archive. The Linaro GCC-5.2-2015.11-2-rc1 release-candidate source archive
is derived from the same sources as the Linaro GCC-5.2-2015.10 snapshot
source archive.
This release-candidate includes fixes for the following issues:
Linaro bug 1995 identified a problem where the installed sysroot was not in
the place that the compiler expected the sysroot to be located by default.
This is fixed in the Linaro GCC 5.2 2015.11-2-rc1 binary toolchain
release-candidate.
* GCC 5.2 2015.11-1
The Linaro GCC 5.2 2015.11-1 binary toolchain release is built from the
Linaro GCC-5.2-2015.11-1 release source archive. The Linaro
GCC-5.2-2015.11-1 release source archive is derived from the same sources
as the Linaro GCC-5.2-2015.10 snapshot source archive.
This release includes fixes for the issues specified in the Linaro GCC 5.2
2015.11-1-rc1 release-candidate.
* GCC 5.2 2015.11-1-rc1
The Linaro GCC 5.2 2015.11-1-rc1 binary toolchain release-candidate is
built from the Linaro GCC-5.2-2015.11-1-rc1 release-candidate source
archive. The Linaro GCC-5.2-2015.11-1-rc1 release-candidate source archive
is derived from the same sources as the Linaro GCC-5.2-2015.10 snapshot
source archive.
This release-candidate includes fixes for the following issues:
The arm-eabi-none multi-libs are now available in the toolchain sysroot as
a fix for Linaro bug 1920 and Linaro bug 1922 .
Linaro glibc 2.21 now provides ld-linux-aarch64_be.so.1 .
Linux 32-bit host binaries for the ARMv7 Linux hard float cross-toolchain
(arm-linux-gnueabihf triple).
* GCC 5.2 2015.11
The Linaro GCC 5.2 2015.11 binary toolchain release is built from the
Linaro GCC-5.2-2015.11 release source archive. The Linaro GCC-5.2-2015.11
release source archive is derived from the same sources as the Linaro
GCC-5.2-2015.10 snapshot source archive.
* GCC 5.2 2015.11-rc1
The Linaro GCC 5.2 2015.11-rc1 binary toolchain release-candidate is built
from the Linaro GCC-5.2-2015.11 release-candidate source archive. The
Linaro GCC-5.2-2015.11-rc1 release-candidate source archive is derived from
the same sources as the Linaro GCC-5.2-2015.10 snapshot source archive.
--
Ryan S. Arnold
Linaro Toolchain Working Group - Engineering Manager
www.linaro.org
