Bug#834272: glib2.0: FTBFS in testing

[Santiago Vila]

Package: src:glib2.0
Version: 2.48.1-2
Severity: serious

Dear maintainer:

This package currently fails to build from source in stretch:

--------------------------------------------------------------
ERROR: regex
============

**
ERROR:/build/glib2.0-2.48.1/./glib/tests/regex.c:82:test_new: assertion failed (g_regex_get_compile_flags (regex) == data->real_compile_opts): (0x00000000 == 0x00000001)
Aborted
# random seed: R02S3a16f16e7544d343b415274317394026
1..572
# Start of regex tests
ok 1 /regex/properties
PASS: regex 1 /regex/properties
ok 2 /regex/class
PASS: regex 2 /regex/class
ok 3 /regex/lookahead
PASS: regex 3 /regex/lookahead
ok 4 /regex/lookbehind
PASS: regex 4 /regex/lookbehind
ok 5 /regex/subpattern
PASS: regex 5 /regex/subpattern
ok 6 /regex/condition
PASS: regex 6 /regex/condition
ok 7 /regex/recursion
PASS: regex 7 /regex/recursion
# Bug Reference: http://bugzilla.gnome.org/640489
ok 8 /regex/multiline
PASS: regex 8 /regex/multiline
ok 9 /regex/explicit-crlf
PASS: regex 9 /regex/explicit-crlf
ok 10 /regex/max-lookbehind
PASS: regex 10 /regex/max-lookbehind
# Start of new tests
ok 11 /regex/new/1
PASS: regex 11 /regex/new/1
ok 12 /regex/new/2
PASS: regex 12 /regex/new/2
ok 13 /regex/new/3
PASS: regex 13 /regex/new/3
ok 14 /regex/new/4
PASS: regex 14 /regex/new/4
ok 15 /regex/new/5
PASS: regex 15 /regex/new/5
ok 16 /regex/new/6
PASS: regex 16 /regex/new/6
ok 17 /regex/new/7
PASS: regex 17 /regex/new/7
ok 18 /regex/new/8
PASS: regex 18 /regex/new/8
ok 19 /regex/new/9
PASS: regex 19 /regex/new/9
ok 20 /regex/new/10
PASS: regex 20 /regex/new/10
ok 21 /regex/new/11
PASS: regex 21 /regex/new/11
ok 22 /regex/new/12
PASS: regex 22 /regex/new/12
ok 23 /regex/new/13
PASS: regex 23 /regex/new/13
# End of new tests
# Start of new-check-flags tests
ok 24 /regex/new-check-flags/14
PASS: regex 24 /regex/new-check-flags/14
ok 25 /regex/new-check-flags/15
PASS: regex 25 /regex/new-check-flags/15
# ERROR:/build/glib2.0-2.48.1/./glib/tests/regex.c:82:test_new: assertion failed (g_regex_get_compile_flags (regex) == data->real_compile_opts): (0x00000000 == 0x00000001)
ERROR: regex - too few tests run (expected 572, got 25)
ERROR: regex - exited with status 134 (terminated by signal 6?)
--------------------------------------------------------------

There are full logs available here:

https://tests.reproducible-builds.org/debian/rb-pkg/testing/amd64/glib2.0.html

Thanks.