Bug 629598 – dev-util/open-vcdiff-0.8.4-r1 : src/varint_bigendian_test.cc:109:66: error: narrowing conversion of 255 from int to char inside { } [-Wnarrowing]

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Toralf Förster 2017-09-02 07:56:58 UTC]

x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./src  -I./src -I./src/zlib -I./gflags/src -I./gtest -I./gtest/include  -DNDEBUG -DNO_THREADS -DGTEST_HAS_TR1_TUPLE=0 -Wall -Wwrite-strings -Woverloaded-virtual -W -Werror=terminate -O2 -pipe -march=native -c -o varint_bigendian_test.o `test -f 'src/varint_bigendian_test.cc' || echo './'`src/varint_bigendian_test.cc
src/varint_bigendian_test.cc:109:66: error: narrowing conversion of ‘255’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
                                                                  ^
src/varint_bigendian_test.cc:109:66: error: narrowing conversion of ‘255’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]

  -------------------------------------------------------------------

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 13.0-no-multilib_20170828-210950

  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-6.4.0 *

Available Python interpreters, in order of preference:
  [1]   python3.4
  [2]   python2.7 (fallback)




emerge -qpv dev-util/open-vcdiff
[ebuild  N    ] dev-util/open-vcdiff-0.8.4-r1

[Comment 1 Toralf Förster 2017-09-02 07:57:01 UTC]

Created attachment 491442 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2017-09-02 07:57:05 UTC]

Created attachment 491444 [details]
dev-util:open-vcdiff-0.8.4-r1:20170901-211804.log

[Comment 3 Toralf Förster 2017-09-02 07:57:08 UTC]

Created attachment 491446 [details]
emerge-history.txt

[Comment 4 Toralf Förster 2017-09-02 07:57:11 UTC]

Created attachment 491448 [details]
environment

[Comment 5 Toralf Förster 2017-09-02 07:57:15 UTC]

Created attachment 491450 [details]
etc.portage.tbz2

[Comment 6 Toralf Förster 2017-09-02 07:57:18 UTC]

Created attachment 491452 [details]
logs.tbz2

[Comment 7 Toralf Förster 2017-09-02 07:57:22 UTC]

Created attachment 491454 [details]
temp.tbz2

[Comment 8 Pacho Ramos 2018-01-12 14:38:57 UTC]

You make.conf says you are only appending -Wall, but I also see this in the build.log: -Werror=terminate

How is -Werror=terminate being passed at the end? I have tried with -Wall and it compiles fine for me (because -Werror is not passed at all)

[Comment 9 Toralf Förster 2018-01-12 18:13:12 UTC]

(In reply to Pacho Ramos from comment #8)
-Werror was forced, but removed from thr tinderbox script with commit 095db47c8 at 2017-11-19 15:59:10

[Comment 10 Pacho Ramos 2018-06-20 15:28:26 UTC]

then please reopen if still fails without forcing Werror

[Comment 11 Toralf Förster 2019-01-19 15:19:46 UTC]

do no longer force it

[Comment 12 Toralf Förster 2019-01-19 15:19:49 UTC]

Created attachment 562184 [details]
emerge-info.txt

[Comment 13 Toralf Förster 2019-01-19 15:19:52 UTC]

Created attachment 562186 [details]
dev-util:open-vcdiff-0.8.4-r1:20190119-131233.log

[Comment 14 Toralf Förster 2019-01-19 15:19:55 UTC]

Created attachment 562188 [details]
emerge-history.txt

[Comment 15 Toralf Förster 2019-01-19 15:19:57 UTC]

Created attachment 562190 [details]
environment

[Comment 16 Toralf Förster 2019-01-19 15:20:00 UTC]

Created attachment 562192 [details]
etc.portage.tbz2

[Comment 17 Toralf Förster 2019-01-19 15:20:03 UTC]

Created attachment 562194 [details]
logs.tbz2

[Comment 18 Toralf Förster 2019-01-19 15:20:05 UTC]

Created attachment 562196 [details]
temp.tbz2