[lfs-dev] gcc test failures wi h current svn

Ken Moffat zarniwhoop at ntlworld.com
Sun Aug 7 08:22:03 PDT 2016


I started a build last night on my (slow) Phenom.

In the gcc suite I'm seeing a couple of failures each in g++ and
libstdc++, whih sounds fine, but the first thing to report is gcc
itself, which has 52 unexpected failures!   I've checked that the
ASAN patch was applied - I suspect that without it the failures in
g++ and libstdc++ would have increased.

I'm using the gold linker.  In binutils, the ordinary tests were ok,
but in gold 1 of 243 failed:
FAIL: relro_test.sh

>From gcc:

FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/guality/pr45882.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 16 d == 112
FAIL: gcc.dg/guality/pr45882.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 16 e == 142
FAIL: gcc.dg/guality/pr54200.c   -Os  line 20 z == 3
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 23 z == 8
FAIL: gcc.dg/guality/pr54519-2.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-2.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-3.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 20 y == 25
FAIL: gcc.dg/guality/pr54519-3.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 20 z == 6
FAIL: gcc.dg/guality/pr54519-3.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 23 y == 117
FAIL: gcc.dg/guality/pr54519-3.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 23 z == 8
FAIL: gcc.dg/guality/pr54519-3.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 20 y == 25
FAIL: gcc.dg/guality/pr54519-3.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 20 z == 6
FAIL: gcc.dg/guality/pr54519-3.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 23 y == 117
FAIL: gcc.dg/guality/pr54519-3.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 23 z == 8
FAIL: gcc.dg/guality/pr54519-4.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-4.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-5.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-5.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 17 y == 25
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 14 arg1 == 1
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 14 arg2 == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 14 arg3 == 3
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 14 arg4 == 4
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 14 arg5 == 5
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 14 arg6 == 6
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 16 arg1 == 1
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 16 arg2 == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 16 arg3 == 3
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 16 arg4 == 4
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 16 arg5 == 5
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 16 arg6 == 6
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 14 arg1 == 1
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 14 arg2 == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 14 arg3 == 3
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 14 arg4 == 4
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 14 arg5 == 5
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 14 arg6 == 6
== 6
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 16 arg1 == 1
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 16 arg2 == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 16 arg3 == 3
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 16 arg4 == 4
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 16 arg5 == 5
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 16 arg6 == 6
FAIL: gcc.dg/guality/vla-1.c   -O1  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O3 -g  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -Os  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  line 17 sizeof (a) == 6

and then at the end of the reports are a LOT more  (1165) from gcc
again - those are all in gcc.target/i386/ (I'm building x86_64).

At the moment the build is continuing (in the perl tests, in
lib/Benchmark, where it has been running for some time).

ĸen
-- 
`I shall take my mountains', said Lu-Tze. `The climate will be good
for them.'     -- Small Gods


More information about the lfs-dev mailing list