Merge lp:~zhenqiang-chen/gcc-linaro/arm-linux-gnueabihf into lp:gcc-linaro/4.7

[Zhenqiang Chen]

Add arm-linux-gnueabihf support.

[Michael Hope (michaelh1)]

cbuild has taken a snapshot of this branch at r114985 and queued it for build.

The diff against the ancestor r114984 is available at:
 http://builds.linaro.org/toolchain/snapshots/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf.diff

and will be built on the following builders:
 a9-builder armv5-builder i686 x86_64

You can track the build queue at:
 http://ex.seabright.co.nz/helpers/scheduler

cbuild-snapshot: gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf
cbuild-ancestor: lp:gcc-linaro+bzr114984
cbuild-state: check

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on x86_64-natty-cbuild296-oort1-x86_64r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/x86_64-natty-cbuild296-oort1-x86_64r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr114984

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/x86_64-natty-cbuild296-oort1-x86_64r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/x86_64-natty-cbuild296-oort1-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-natty-cbuild296-oort1-x86_64r1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on i686-natty-cbuild296-oort2-i686r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/i686-natty-cbuild296-oort2-i686r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr114984

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/i686-natty-cbuild296-oort2-i686r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/i686-natty-cbuild296-oort2-i686r1/gcc-testsuite.txt

cbuild-checked: i686-natty-cbuild296-oort2-i686r1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on armv7l-natty-cbuild296-tcpanda04-armv5r2.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/armv7l-natty-cbuild296-tcpanda04-armv5r2

The testsuite results are the same as the branch point lp:gcc-linaro+bzr114984

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/armv7l-natty-cbuild296-tcpanda04-armv5r2/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/armv7l-natty-cbuild296-tcpanda04-armv5r2/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild296-tcpanda04-armv5r2

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on armv7l-natty-cbuild296-tcpanda03-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/armv7l-natty-cbuild296-tcpanda03-cortexa9r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr114984

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/armv7l-natty-cbuild296-tcpanda03-cortexa9r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/armv7l-natty-cbuild296-tcpanda03-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild296-tcpanda03-cortexa9r1

[Michael Hope (michaelh1)]

I've spawned this into the hf builder as well.

[Linaro Toolchain Builder (cbuild)]

cbuild had trouble building this on armv7l-precise-cbuild296-ursa3-cortexa9hfr1.

See the *failed.txt logs under the build results at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114985~zhenqiang-chen~arm-linux-gnueabihf/logs/armv7l-precise-cbuild296-ursa3-cortexa9hfr1

The test suite results were not checked.

cbuild-checked: armv7l-precise-cbuild296-ursa3-cortexa9hfr1

review: Needs Fixing

[Ulrich Weigand (uweigand)]

In file included from /usr/include/stdio.h:28:0,
                 from ../../../../gcc-linaro-4.7/libgcc/../gcc/tsystem.h:88,
                 from ../../../../gcc-linaro-4.7/libgcc/libgcc2.c:29:
/usr/include/features.h:357:25: fatal error: sys/cdefs.h: No such file or directory

This seems to be some setup issue on the HF builder?

[Michael Hope (michaelh1)]

Sorry, this is my fault for using Zhenqiang's merge request to test the builders. I'll spin my own.

[Ulrich Weigand (uweigand)]

For completeness' sake, I think you should also update this line in
./gcc/ada/gcc-interface/Makefile.in:

ifeq ($(strip $(filter-out arm% linux-gnueabi,$(arch) $(osys)-$(word 4,$(targ)))),)

I think this now needs to be "linux-gnueabi%" instead of just "linux-gnueabi".

(Of course, you should test an Ada build to ensure this works; I think the automated builders skip Ada.)

Also, the patch needs a ChangeLog.linaro entry.

Otherwise, this patch looks good to me.

[Michael Hope (michaelh1)]

Superseded by https://code.launchpad.net/~zhenqiang-chen/gcc-linaro/gnueabihf/+merge/105602