Dear contributor,

Our automatic CI has detected problems related to your patch(es). Please find some details below.

In  armv8l-unknown-linux-gnueabihf native, after:
  | 120 commits in gcc
  | f16aa1c29ef9 i386: Use UNITS_PER_WORD more
  | 08043db89e70 i386: Use <MODE_SIZE> more
  | 9c0f2b084df6 backward threader: factor out adding an import
  | 44662397eb4a backward threader: declare class back_threader in a header
  | 2b03ad3ee467 amdgcn: Add vector atomics
  | ... and 115 more commits in gcc

Produces 78 regressions 7 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/compat/struct-layout-1.exp ...
  | FAIL: tmpdir-g++.dg-struct-layout-1/t003 cp_compat_x_tst.o compile,  (internal compiler error: in create_fix_barrier, at config/arm/minipool.cc:1083)
  | UNRESOLVED: tmpdir-g++.dg-struct-layout-1/t003 cp_compat_x_tst.o-cp_compat_y_tst.o execute
  | UNRESOLVED: tmpdir-g++.dg-struct-layout-1/t003 cp_compat_x_tst.o-cp_compat_y_tst.o link
  | FAIL: tmpdir-g++.dg-struct-layout-1/t004 cp_compat_x_tst.o compile,  (internal compiler error: in create_fix_barrier, at config/arm/minipool.cc:1083)
  | ... and 81 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/tree-ssa/ssa-dse-1.C scan-tree-dump-times dse1 "MEM <char\\[[0-9]+]> \\[\\(struct FixBuf \\*\\)&<retval> \\+ [0-9]+B\\] = {}" 1
  | Running g++:g++.dg/vect/vect.exp ...
  | FAIL: g++.dg/vect/pr127811.cc -std=c++98 (test for excess errors)
  | FAIL: g++.dg/vect/pr127811.cc -std=c++98 (internal compiler error: verify_gimple failed)
  | ... and 4 more

Used configuration :
 *CI config* tcwg_gcc_check armv8l-unknown-linux-gnueabihf
 *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf--disable-multilib --with-float=hard --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a --with-fpu=neon-fp-armv8

If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.

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The information below contains the details of the failures, and the ways to reproduce a debug environment:

You can find the failure logs in *.log.1.xz files in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10777/archive/artifacts/00-sumfiles/
The full lists of regressions and improvements as well as configure and make commands are in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10777/archive/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10777/archive/artifacts/sumfiles/xfails.xfail

Current build   : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10777/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10776/archive/artifacts/