[Bug 1519550] Re: libdatetime-perl crashes gcc

[Dimitri John Ledkov]

** Changed in: gcc-5 (Ubuntu)
       Status: New => Invalid

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Title:
  libdatetime-perl crashes gcc

Status in gcc-5 package in Ubuntu:
  Invalid

Bug description:
  version: 5.2.1-22ubuntu2
  system: s390x

  when building libdatetime-perl (2:1.21-1)

  libdatetime-perl-1.21# ./debian/rules build
  dh build
     dh_auto_build
  	perl Build
  Building DateTime
  cc -Ic -I/usr/lib/s390x-linux-gnu/perl/5.20/CORE -DVERSION="1.21" -DXS_VERSION="1.21" -fPIC -c -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -o lib/DateTime.o lib/DateTime.c
  lib/DateTime.c: In function 'XS_DateTime__seconds_as_components':
  lib/DateTime.c:417:1: internal compiler error: in s390_emit_compare, at config/s390/s390.c:1732
   }
   ^
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions.
  error building lib/DateTime.o from 'lib/DateTime.c' at /usr/share/perl/5.20/ExtUtils/CBuilder/Base.pm line 175.
  dh_auto_build: perl Build returned exit code 2
  debian/rules:4: recipe for target 'build' failed
  make: *** [build] Error 2

  There is also a full build log with gcc dump:
  http://people.canonical.com/~xnox/libdatetime-perl_1.20-1_s390x-20151124-2322.build

  Is this all the required information or do I need to provide more
  info? i can easily reproduce this bug.

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