Hi Michael,

The patch seems good to me. I think you can post it on the mailing list for upstream review at gcc-patches@gcc.gnu.org with the AArch64 port maintainers in CC (richard.earnshaw@arm.com and marcus.shawcroft@arm.com), and just add the testsuite results of the lib in your mail, and the ChangeLog entry, something like :

2013-10-02 Michael Hudson-Doyle michael.hudson@linaro.org

* configure.tgt: Add AArch64 support.

Thanks, Yvan

On 2 October 2013 03:53, Pinski, Andrew Andrew.Pinski@caviumnetworks.com wrote:

This is the same patch which we (Cavium) uses internally if that matters.

Thanks, Andrew

Sent from my iPad

...

On Oct 1, 2013, at 6:52 PM, "Michael Hudson-Doyle" michael.hudson@linaro.org wrote:

---

Hi,

Can you review this patch for me and help me get it upstream?

This is an official request for help from LEG to the TCWG, if that matters :-)

Cheers, mwh

libatomic/configure.tgt | 5 ----- 1 file changed, 5 deletions(-)

diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt index b9e5d6c..7eaab38 100644 --- a/libatomic/configure.tgt +++ b/libatomic/configure.tgt @@ -95,11 +95,6 @@ fi

# Other system configury case "${target}" in

• aarch64*)
• # This is currently not supported in AArch64.
• UNSUPPORTED=1
• ;;
• arm*-*-linux*) # OS support for atomic primitives. config_path="${config_path} linux/arm posix"

-- 1.8.1.2

---

linaro-toolchain mailing list linaro-toolchain@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-toolchain

---

linaro-toolchain mailing list linaro-toolchain@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-toolchain

Hi Michael,

If think it's ok for an upstreaming request.

Thanks, Yvan

On 2 October 2013 23:32, Michael Hudson-Doyle michael.hudson@linaro.org wrote:

Hi Yvan,

Thanks for the reply!

Yvan Roux yvan.roux@linaro.org writes:

...

Hi Michael,

The patch seems good to me. I think you can post it on the mailing list for upstream review at gcc-patches@gcc.gnu.org with the AArch64 port maintainers in CC (richard.earnshaw@arm.com and marcus.shawcroft@arm.com), and just add the testsuite results of the lib in your mail,

Ah yes, tests. Here's what I've done:

1. I followed these instructions:

   https://wiki.linaro.org/WorkingGroups/ToolChain/BuildingGNUToolchains

2. I started a foundation model and copied "aarch64-unknown-linux-gnu/libatomic/.libs/libatomic.so*" from the build2 tree to /lib on the model (is there some automagic way of doing this bit?)

3. I ran

   $ PATH=$TOOLS_PATH/bin:$PATH DEJAGNU="/home/mwhudson/aarch64-none-linux-gnu-foundation.exp" make check-target-libatomic AM_RUNTESTFLAGS=--verbose > runtest-log-v-2.txt 2>&1

I'm attaching the output file, but this bit looks promising:

            === libatomic Summary ===

# of expected passes 34 # of unsupported tests 10 runtest completed at Thu Oct 3 10:25:57 2013

If you (or anyone else on the list) can sanity check the above, I'll send it off to gcc-patches tomorrow.

Cheers, mwh

make[1]: Entering directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic' Making check in testsuite make[2]: Entering directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic/testsuite' make check-DEJAGNU make[3]: Entering directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic/testsuite' srcdir=`CDPATH="${ZSH_VERSION+.}:" && cd ../../../../gcc/libatomic/testsuite && pwd`; export srcdir; \ EXPECT=expect; export EXPECT; \ runtest=runtest; \ if /bin/bash -c "$runtest --version" > /dev/null 2>&1; then \ exit_status=0; l='libatomic'; for tool in $l; do \ if $runtest --verbose --tool $tool --srcdir $srcdir ; \ then :; else exit_status=1; fi; \ done; \ else echo "WARNING: could not find `runtest'" 1>&2; :;\ fi; \ exit $exit_status Expect binary is expect Using /usr/share/dejagnu/runtest.exp as main test driver Verbose level is 1 Login name is mwhudson Found ~/.dejagnurc Found /home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic/testsuite/site.exp Found /home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic/testsuite/site.exp Using test sources in ../../../../gcc/libatomic/testsuite Using test binaries in /home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic/testsuite Tool root directory is /home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu Using /usr/share/dejagnu to find libraries Found /usr/share/dejagnu/site.exp Found /home/mwhudson/aarch64-none-linux-gnu-foundation.exp Loading /usr/share/dejagnu/utils.exp Loading /usr/share/dejagnu/framework.exp Loading /usr/share/dejagnu/debugger.exp Loading /usr/share/dejagnu/remote.exp Loading /usr/share/dejagnu/telnet.exp Loading /usr/share/dejagnu/rlogin.exp Loading /usr/share/dejagnu/kermit.exp Loading /usr/share/dejagnu/tip.exp Loading /usr/share/dejagnu/rsh.exp Loading /usr/share/dejagnu/ftp.exp Loading /usr/share/dejagnu/target.exp Loading /usr/share/dejagnu/targetdb.exp Loading /usr/share/dejagnu/libgloss.exp Loading library file ../../../../gcc/libatomic/testsuite/lib/libatomic.exp Loading /usr/share/dejagnu/dg.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/file-format.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/target-supports.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/target-supports-dg.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/scanasm.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/scandump.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/scanrtl.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/scantree.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/scanipa.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/prune.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/target-libpath.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/wrapper.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/gcc-defs.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/torture-options.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/timeout.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/timeout-dg.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/fortran-modules.exp Found ../../../../gcc/libatomic/testsuite/../../gcc/testsuite/lib/gcc-dg.exp set_ld_library_path_env_vars: ld_library_path= compiler is /home/mwhudson/work/gcc/build2/gcc/xgcc GCC path is . Testing libatomic Opening log files in . Test Run By mwhudson on Thu Oct 3 10:16:20 2013 Target is aarch64-unknown-linux-gnu Host is aarch64-unknown-linux-gnu Build is x86_64-unknown-linux-gnu

            === libatomic tests ===

setting trap for SIGTERM to terminated setting trap for SIGINT to interrupted by user setting trap for SIGQUIT to interrupted by user dirlist is /home/mwhudson/tmp/boards /usr/share/dejagnu/baseboards pushing config for build, name is narsil dirlist is /home/mwhudson/tmp/boards /usr/share/dejagnu/baseboards pushing config for host, name is narsil target list is "aarch64-linux" Schedule of variations: aarch64-linux

target is aarch64-linux Running target aarch64-linux dirlist is /home/mwhudson/tmp/boards/narsil /usr/share/dejagnu/baseboards/narsil /home/mwhudson/tmp/boards /usr/share/dejagnu/baseboards Using /home/mwhudson/tmp/boards/aarch64-linux.exp as board description file for target. Using /usr/share/dejagnu/config/unix.exp as generic interface file for target. Using /home/mwhudson/work/gcc/gcc/libatomic/testsuite/config/default.exp as tool-and-target-specific interface file. Loading /usr/share/dejagnu/standard.exp pushing config for target, name is aarch64-linux Running /home/mwhudson/work/gcc/gcc/libatomic/testsuite/libatomic.c/c.exp ... compiler is /home/mwhudson/work/gcc/build2/gcc/xgcc GCC path is . Loading /home/mwhudson/work/gcc/gcc/libatomic/testsuite/lib/libatomic-dg.exp Testing libatomic.c/atomic-compare-exchange-1.c doing compile pid is 8525 -8525 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-compare-exchange-1.exe.8494 < pid is 8556 8557 -8556 -8557 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-compare-exchange-1.exe.8494 < pid is 8563 8564 -8563 -8564 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-compare-exchange-1.exe.8494.o /tmp/atomic-compare-exchange-1.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-compare-exchange-1.exe.8494.o /tmp/atomic-compare-exchange-1.exe.8494 < pid is 8566 8567 -8566 -8567 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-compare-exchange-2.c doing compile pid is 8571 -8571 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-compare-exchange-2.exe.8494 < pid is 8594 8595 -8594 -8595 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-compare-exchange-2.exe.8494 < pid is 8597 8598 -8597 -8598 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-compare-exchange-2.exe.8494.o /tmp/atomic-compare-exchange-2.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-compare-exchange-2.exe.8494.o /tmp/atomic-compare-exchange-2.exe.8494 < pid is 8600 8601 -8600 -8601 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-compare-exchange-3.c doing compile pid is 8604 -8604 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-compare-exchange-3.exe.8494 < pid is 8621 8622 -8621 -8622 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-compare-exchange-3.exe.8494 < pid is 8624 8625 -8624 -8625 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-compare-exchange-3.exe.8494.o /tmp/atomic-compare-exchange-3.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-compare-exchange-3.exe.8494.o /tmp/atomic-compare-exchange-3.exe.8494 < pid is 8628 8629 -8628 -8629 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-compare-exchange-4.c Testing libatomic.c/atomic-compare-exchange-5.c Testing libatomic.c/atomic-exchange-1.c doing compile pid is 8635 -8635 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-exchange-1.exe.8494 < pid is 8651 8652 -8651 -8652 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-exchange-1.exe.8494 < pid is 8654 8655 -8654 -8655 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-exchange-1.exe.8494.o /tmp/atomic-exchange-1.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-exchange-1.exe.8494.o /tmp/atomic-exchange-1.exe.8494 < pid is 8658 8659 -8658 -8659 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-exchange-2.c doing compile pid is 8662 -8662 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-exchange-2.exe.8494 < pid is 8681 8682 -8681 -8682 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-exchange-2.exe.8494 < pid is 8699 8700 -8699 -8700 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-exchange-2.exe.8494.o /tmp/atomic-exchange-2.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-exchange-2.exe.8494.o /tmp/atomic-exchange-2.exe.8494 < pid is 8704 8705 -8704 -8705 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-exchange-3.c doing compile pid is 8708 -8708 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-exchange-3.exe.8494 < pid is 8724 8725 -8724 -8725 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-exchange-3.exe.8494 < pid is 8727 8728 -8727 -8728 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-exchange-3.exe.8494.o /tmp/atomic-exchange-3.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-exchange-3.exe.8494.o /tmp/atomic-exchange-3.exe.8494 < pid is 8730 8731 -8730 -8731 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-exchange-4.c Testing libatomic.c/atomic-exchange-5.c Testing libatomic.c/atomic-generic.c doing compile pid is 8735 -8735 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-generic.exe.8494 < pid is 8752 8753 -8752 -8753 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-generic.exe.8494 < pid is 8757 8758 -8757 -8758 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-generic.exe.8494.o /tmp/atomic-generic.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-generic.exe.8494.o /tmp/atomic-generic.exe.8494 < pid is 8776 8777 -8776 -8777 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-load-1.c doing compile pid is 8803 -8803 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-load-1.exe.8494 < pid is 8819 8820 -8819 -8820 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-load-1.exe.8494 < pid is 8822 8823 -8822 -8823 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-load-1.exe.8494.o /tmp/atomic-load-1.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-load-1.exe.8494.o /tmp/atomic-load-1.exe.8494 < pid is 8837 8838 -8837 -8838 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-load-2.c doing compile pid is 8843 -8843 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-load-2.exe.8494 < pid is 8863 8864 -8863 -8864 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-load-2.exe.8494 < pid is 8870 8871 -8870 -8871 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-load-2.exe.8494.o /tmp/atomic-load-2.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-load-2.exe.8494.o /tmp/atomic-load-2.exe.8494 < pid is 8874 8875 -8874 -8875 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-load-3.c doing compile pid is 8878 -8878 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-load-3.exe.8494 < pid is 8898 8899 -8898 -8899 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-load-3.exe.8494 < pid is 8901 8902 -8901 -8902 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-load-3.exe.8494.o /tmp/atomic-load-3.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-load-3.exe.8494.o /tmp/atomic-load-3.exe.8494 < pid is 8905 8906 -8905 -8906 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-load-4.c Testing libatomic.c/atomic-load-5.c Testing libatomic.c/atomic-op-1.c doing compile pid is 8911 -8911 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-op-1.exe.8494 < pid is 8955 8956 -8955 -8956 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-op-1.exe.8494 < pid is 8958 8959 -8958 -8959 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-op-1.exe.8494.o /tmp/atomic-op-1.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-op-1.exe.8494.o /tmp/atomic-op-1.exe.8494 < pid is 8961 8962 -8961 -8962 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-op-2.c doing compile pid is 8966 -8966 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-op-2.exe.8494 < pid is 8985 8986 -8985 -8986 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-op-2.exe.8494 < pid is 8991 8992 -8991 -8992 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-op-2.exe.8494.o /tmp/atomic-op-2.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-op-2.exe.8494.o /tmp/atomic-op-2.exe.8494 < pid is 8996 8997 -8996 -8997 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-op-3.c doing compile pid is 9001 -9001 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-op-3.exe.8494 < pid is 9017 9018 -9017 -9018 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-op-3.exe.8494 < pid is 9023 9024 -9023 -9024 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-op-3.exe.8494.o /tmp/atomic-op-3.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-op-3.exe.8494.o /tmp/atomic-op-3.exe.8494 < pid is 9026 9027 -9026 -9027 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-op-4.c Testing libatomic.c/atomic-op-5.c Testing libatomic.c/atomic-store-1.c doing compile pid is 9030 -9030 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-store-1.exe.8494 < pid is 9046 9047 -9046 -9047 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-store-1.exe.8494 < pid is 9054 9055 -9054 -9055 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-store-1.exe.8494.o /tmp/atomic-store-1.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-store-1.exe.8494.o /tmp/atomic-store-1.exe.8494 < pid is 9057 9058 -9057 -9058 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-store-2.c doing compile pid is 9061 -9061 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-store-2.exe.8494 < pid is 9083 9084 -9083 -9084 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-store-2.exe.8494 < pid is 9086 9087 -9086 -9087 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-store-2.exe.8494.o /tmp/atomic-store-2.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-store-2.exe.8494.o /tmp/atomic-store-2.exe.8494 < pid is 9093 9094 -9093 -9094 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-store-3.c doing compile pid is 9103 -9103 output is status 0 Executing aarch64-linux:chmod +x /tmp/atomic-store-3.exe.8494 < pid is 9122 9123 -9122 -9123 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/atomic-store-3.exe.8494 < pid is 9125 9126 -9125 -9126 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/atomic-store-3.exe.8494.o /tmp/atomic-store-3.exe.8494 Executing aarch64-linux:rm -f /tmp/atomic-store-3.exe.8494.o /tmp/atomic-store-3.exe.8494 < pid is 9128 9129 -9128 -9129 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Testing libatomic.c/atomic-store-4.c Testing libatomic.c/atomic-store-5.c Testing libatomic.c/generic-2.c doing compile pid is 9132 -9132 output is status 0 Executing aarch64-linux:chmod +x /tmp/generic-2.exe.8494 < pid is 9148 9149 -9148 -9149 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

Executing aarch64-linux:/tmp/generic-2.exe.8494 < pid is 9151 9152 -9151 -9152 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

remote_file deleting /tmp/generic-2.exe.8494.o /tmp/generic-2.exe.8494 Executing aarch64-linux:rm -f /tmp/generic-2.exe.8494.o /tmp/generic-2.exe.8494 < pid is 9154 9155 -9154 -9155 output is XYZ0ZYX status 0 /usr/bin/ssh -p 8022 status is 0, output is XYZ0ZYX

            === libatomic Summary ===

# of expected passes 34 # of unsupported tests 10 runtest completed at Thu Oct 3 10:25:57 2013 make[3]: Leaving directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic/testsuite' make[2]: Leaving directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic/testsuite' make[2]: Entering directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic' make DO=all multi-do # make make[3]: Entering directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic' if [ -z "" ]; then \ true; \ else \ rootpre=`${PWDCMD-pwd}`/; export rootpre; \ srcrootpre=`cd ../../../gcc/libatomic; ${PWDCMD-pwd}`/; export srcrootpre; \ lib=`echo "${rootpre}" | sed -e 's,^.*/([^/][^/]*)/$,\1,'`; \ compiler="/home/mwhudson/work/gcc/build2/./gcc/xgcc -B/home/mwhudson/work/gcc/build2/./gcc/ -B/home/mwhudson/tools/aarch64-unknown-linux-gnu/bin/ -B/home/mwhudson/tools/aarch64-unknown-linux-gnu/lib/ -isystem /home/mwhudson/tools/aarch64-unknown-linux-gnu/include -isystem /home/mwhudson/tools/aarch64-unknown-linux-gnu/sys-include "; \ for i in `${compiler} --print-multi-lib 2>/dev/null`; do \ dir=`echo $i | sed -e 's/;.*$//'`; \ if [ "${dir}" = "." ]; then \ true; \ else \ if [ -d ../${dir}/${lib} ]; then \ flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \ if (cd ../${dir}/${lib}; make \ CFLAGS="-g -O2 ${flags}" \ CCASFLAGS="-g -O2 ${flags}" \ FCFLAGS=" ${flags}" \ FFLAGS=" ${flags}" \ ADAFLAGS=" ${flags}" \ prefix="/home/mwhudson/tools" \ exec_prefix="/home/mwhudson/tools" \ GCJFLAGS=" ${flags}" \ GOCFLAGS="-O2 -g ${flags}" \ CXXFLAGS="-g -O2 -D_GNU_SOURCE ${flags}" \ LIBCFLAGS="-g -O2 ${flags}" \ LIBCXXFLAGS="-g -O2 -D_GNU_SOURCE -fno-implicit-templates ${flags}" \ LDFLAGS=" ${flags}" \ MULTIFLAGS="${flags}" \ DESTDIR="" \ INSTALL="/usr/bin/install -c" \ INSTALL_DATA="/usr/bin/install -c -m 644" \ INSTALL_PROGRAM="/usr/bin/install -c" \ INSTALL_SCRIPT="/usr/bin/install -c" \ all); then \ true; \ else \ exit 1; \ fi; \ else true; \ fi; \ fi; \ done; \ fi make[3]: Leaving directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic' make[2]: Leaving directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic' make[1]: Leaving directory `/home/mwhudson/work/gcc/build2/aarch64-unknown-linux-gnu/libatomic'

...

and the ChangeLog entry, something like :

2013-10-02 Michael Hudson-Doyle michael.hudson@linaro.org

    * configure.tgt: Add AArch64 support.

Thanks, Yvan

On 2 October 2013 03:53, Pinski, Andrew Andrew.Pinski@caviumnetworks.com wrote:

...

This is the same patch which we (Cavium) uses internally if that matters.

Thanks, Andrew

Sent from my iPad

...

On Oct 1, 2013, at 6:52 PM, "Michael Hudson-Doyle" michael.hudson@linaro.org wrote:

---

Hi,

Can you review this patch for me and help me get it upstream?

This is an official request for help from LEG to the TCWG, if that matters :-)

Cheers, mwh

libatomic/configure.tgt | 5 ----- 1 file changed, 5 deletions(-)

diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt index b9e5d6c..7eaab38 100644 --- a/libatomic/configure.tgt +++ b/libatomic/configure.tgt @@ -95,11 +95,6 @@ fi

# Other system configury case "${target}" in

• aarch64*)
• # This is currently not supported in AArch64.
• UNSUPPORTED=1
• ;;
• arm*-*-linux*) # OS support for atomic primitives. config_path="${config_path} linux/arm posix"

-- 1.8.1.2

---

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---

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