Dear all, openSUSE Tumbleweed made gcc7 the default compiler this week. This lets the builds for lxc fail:
https://build.opensuse.org/package/live_build_log/openSUSE:Factory/lxc/standard/x86_64 The bug is tracked here. https://bugzilla.opensuse.org/show_bug.cgi?id=1041291 I would suspect this is the issue (or one of them): > [ 132s] cgroups/cgfsng.c: In function 'cgfsng_create': > [ 132s] cgroups/cgfsng.c:1381:23: error: '__builtin___snprintf_chk' output > may be truncated before the last format character [-Werror=format-truncation=] > [ 132s] snprintf(offset, 5, "-%d", idx); > [ 132s] ^~~~~ > [ 132s] In file included from /usr/include/stdio.h:939:0, > [ 132s] from cgroups/cgfsng.c:44: > [ 132s] /usr/include/bits/stdio2.h:64:10: note: '__builtin___snprintf_chk' > output between 3 and 6 bytes into a destination of size 5 > [ 132s] return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - > 1, > [ 132s] > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > [ 132s] __bos (__s), __fmt, __va_arg_pack ()); > [ 132s] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I'll try to figure this out, but I am not a programmer nor a gcc specialist. Any help would be highly appreciated. Kind Regards, Johannes
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