Public bug reported:

See https://launchpadlibrarian.net/233850372/buildlog_ubuntu-xenial-
armhf.oxide-qt_1.12.2-0ubuntu1_BUILDING.txt.gz and
https://launchpadlibrarian.net/233830878/buildlog_ubuntu-xenial-armhf
.oxide-qt_1.11.5-0ubuntu1_BUILDING.txt.gz.

FAILED: /usr/bin/arm-linux-gnueabihf-gcc -MMD -MF 
obj/third_party/chromium/src/third_party/libwebp/dsp/libwebp_dsp_neon.upsampling_neon.o.d
 -DOXIDE_BUILD_QT -DV8_DEPRECATION_WARNINGS -DCLD_VERSION=2 
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD 
-DUI_COMPOSITOR_IMAGE_TRANSPORT -DUSE_AURA=1 -DUSE_PANGO=1 -DUSE_CAIRO=1 
-DUSE_OZONE=1 -DUSE_DEFAULT_RENDER_THEME=1 -DUSE_LIBJPEG_TURBO=1 
-DENABLE_ONE_CLICK_SIGNIN -DENABLE_PRE_SYNC_BACKUP -DENABLE_WEBRTC=1 
-DENABLE_MEDIA_ROUTER=1 -DUSE_PROPRIETARY_CODECS -DENABLE_PEPPER_CDMS 
-DENABLE_CONFIGURATION_POLICY -DENABLE_NOTIFICATIONS -DENABLE_HIDPI=1 
-DENABLE_TOPCHROME_MD=1 -DUSE_UDEV -DDONT_EMBED_BUILD_METADATA 
-DFIELDTRIAL_TESTING_ENABLED -DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1 
-DENABLE_PDF=1 -DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_THEMES=1 
-DENABLE_AUTOFILL_DIALOG=1 -DENABLE_BACKGROUND=1 -DENABLE_GOOGLE_NOW=1 
-DENABLE_SPELLCHECK=1 -DENABLE_CAPTIVE_PORTAL_DETECTION=1 -DENABLE_APP_LIST=1 
-DENABLE_SETTINGS
 _APP=1 -DENABLE_SUPERVISED_USERS=1 -DENABLE_MDNS=1 
-DENABLE_SERVICE_DISCOVERY=1 -DV8_USE_EXTERNAL_STARTUP_DATA 
-DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL 
-DUSE_LIBPCI=1 -DUSE_OPENSSL=1 -DUSE_NSS_CERTS=1 -DNDEBUG -DNVALGRIND 
-DDYNAMIC_ANNOTATIONS_ENABLED=0 -Igen 
-I../../../../third_party/chromium/src/third_party/libwebp -fstack-protector 
--param=ssp-buffer-size=4 -pthread -fno-strict-aliasing -Wno-unused-parameter 
-Wno-missing-field-initializers -fvisibility=hidden -pipe -fPIC -g 
-Wno-unused-local-typedefs -mfpu=neon -Wno-format -Wno-unused-result 
-march=armv7-a -mtune=generic-armv7-a -mfpu=neon -mfloat-abi=hard -mthumb -O2 
-fno-ident -fdata-sections -ffunction-sections -funwind-tables   -c 
../../../../third_party/chromium/src/third_party/libwebp/dsp/upsampling_neon.c 
-o 
obj/third_party/chromium/src/third_party/libwebp/dsp/libwebp_dsp_neon.upsampling_neon.o
In file included from 
../../../../third_party/chromium/src/third_party/libwebp/dsp/upsampling_neon.c:20:0:
/usr/lib/gcc/arm-linux-gnueabihf/5/include/arm_neon.h: In function 
'UpsampleRgbaLinePair':
/usr/lib/gcc/arm-linux-gnueabihf/5/include/arm_neon.h:6831:10: internal 
compiler error: Segmentation fault
   return (int32x4_t)__builtin_neon_vmlals_lanev4hi (__a, __b, __c, __d);
          ^
0x4102c3 crash_signal
        ../../src/gcc/toplev.c:383
0x26825b expand_expr_real(tree_node*, rtx_def*, machine_mode, expand_modifier, 
rtx_def**, bool)
        ../../src/gcc/expr.c:7998
0x5abd23 expand_expr
        ../../src/gcc/expr.h:254
0x5abd23 arm_expand_neon_args
        ../../src/gcc/config/arm/arm-builtins.c:2092
0x5abd23 arm_expand_neon_builtin
        ../../src/gcc/config/arm/arm-builtins.c:2303
0x5abd23 arm_expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode, int)
        ../../src/gcc/config/arm/arm-builtins.c:2341
0x1cd557 expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode, int)
        ../../src/gcc/builtins.c:5980
0x267221 expand_expr_real_1(tree_node*, rtx_def*, machine_mode, 
expand_modifier, rtx_def**, bool)
        ../../src/gcc/expr.c:10592
0x26ceb9 store_expr_with_bounds(tree_node*, rtx_def*, int, bool, tree_node*)
        ../../src/gcc/expr.c:5382
0x26ddf5 expand_assignment(tree_node*, tree_node*, bool)
        ../../src/gcc/expr.c:5154
0x1dfd31 expand_call_stmt
        ../../src/gcc/cfgexpand.c:2406
0x1dfd31 expand_gimple_stmt_1
        ../../src/gcc/cfgexpand.c:3367
0x1dfd31 expand_gimple_stmt
        ../../src/gcc/cfgexpand.c:3531
0x1e26f3 expand_gimple_basic_block
        ../../src/gcc/cfgexpand.c:5543
0x1e3b01 execute
        ../../src/gcc/cfgexpand.c:6161
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions.
Preprocessed source stored into /tmp/cc8oG434.out file, please attach this to 
your bugreport.

** Affects: gcc-5 (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "GCC dump from build log (appears to contain preprocessed 
source too)"
   https://bugs.launchpad.net/bugs/1533101/+attachment/4548389/+files/gcc%20dump

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https://bugs.launchpad.net/bugs/1533101

Title:
  gcc crashes when building Oxide again

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