All,
During Connect the suggestion was made that each working group should have
its own IRC Channel for discussions and topics relating to the group in
particular (as opposed to #linaro which is 'generic' Linaro conversations).
Therefore I have just set up #linaro-tcwg on Freenode for the Toolchain
Working Group.
This channel is public and open to anyone who wants to talk with the TCWG
group about anything toolchain related.
Thanks,
Matt
--
Matthew Gretton-Dann
Toolchain Working Group, Linaro
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
== 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
The Linaro Toolchain Working Group is pleased to announce the availability
of the Linaro Stable Binary Toolchain GCC 5.2-2015.11-2-rc1
Release-Candidate Archives.
http://snapshots.linaro.org/components/toolchain/binaries/5.2-2015.11-2-rc1/http://snapshots.linaro.org/components/toolchain/gcc-linaro/5.2-2015.11-2-r…
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 http://
https://bugs.linaro.org/enter_bug.cgi?product=Linux%20Binary%20toolchain
NEWS
* 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
Hi!
When using the linaro-4.9-2015.05 toolchain on the Linux master and on Linux stable releases
I am seeing a build issue below when using the allyesconfig. This does not seem to occur on the 5.2 tool chain.
We cannot move to 5.2 tool chain for our releases as they are based on 4.9.
LD init/built-in.o
arch/arm/kernel/built-in.o:(.text.fixup+0x1d4): relocation truncated to fit: R_ARM_JUMP24 against `.text.unlikely'
arch/arm/kernel/built-in.o:(.text.fixup+0x1e0): relocation truncated to fit: R_ARM_JUMP24 against `.text.unlikely'
arch/arm/kernel/built-in.o:(.text.fixup+0x1ec): relocation truncated to fit: R_ARM_JUMP24 against `.text.unlikely'
drivers/built-in.o: In function `combiner_handle_cascade_irq':
:(.text+0x834): relocation truncated to fit: R_ARM_CALL against symbol `_raw_spin_lock' defined in .spinlock.text section in kernel/built-in.o
:(.text+0x868): relocation truncated to fit: R_ARM_CALL against symbol `_raw_spin_unlock' defined in .spinlock.text section in kernel/built-in.o
drivers/built-in.o: In function `hip04_irq_set_type':
:(.text+0xad0): relocation truncated to fit: R_ARM_CALL against symbol `_raw_spin_lock' defined in .spinlock.text section in kernel/built-in.o
:(.text+0xb10): relocation truncated to fit: R_ARM_CALL against symbol `_raw_spin_unlock' defined in .spinlock.text section in kernel/built-in.o
drivers/built-in.o: In function `hip04_raise_softirq':
:(.text+0xc8c): relocation truncated to fit: R_ARM_CALL against symbol `_raw_spin_lock_irqsave' defined in .spinlock.text section in kernel/built-in.o
:(.text+0xdc8): relocation truncated to fit: R_ARM_CALL against symbol `_raw_spin_unlock_irqrestore' defined in .spinlock.text section in kernel/built-in.o
drivers/built-in.o: In function `hip04_irq_set_affinity':
:(.text+0xefc): relocation truncated to fit: R_ARM_CALL against symbol `_raw_spin_lock' defined in .spinlock.text section in kernel/built-in.o
:(.text+0xf78): additional relocation overflows omitted from the output
make: *** [vmlinux] Error 1
Please advise to how to resolve this issue within the 4.9 Linaro tool chain
Dan
--
------------------
Dan Murphy
