[pkg-bacula-devel] Bacula 9.6.6

[Sven Hartge]

Hi .*,

I just pushed the new upstream release to Salsa and discovered that
since our last upload we aquired a build failure on 32bit arches.

GCC10 seems to convert the magic numbers in src/findlib/fstype.c to
"int" from "unsigned int", breaking the build.

https://salsa.debian.org/bacula-team/bacula/-/jobs/1023910

fstype.c: In function 'bool fstype(FF_PKT*, char*, int)':
fstype.c:207:12: error: narrowing conversion of '4283649346' from
'unsigned int' to 'int' [-Wnarrowing]
  207 |       case 0xFF534D42:     fstype = "cifs"; break;          /*
CIFS_MAGIC_NUMBER */
      |            ^~~~~~~~~~
fstype.c:216:12: error: narrowing conversion of '4187351113' from
'unsigned int' to 'int' [-Wnarrowing]
  216 |       case 0xf995e849:     fstype = "hpfs"; break;          /*
HPFS_SUPER_MAGIC */
      |            ^~~~~~~~~~
fstype.c:217:12: error: narrowing conversion of '2508478710' from
'unsigned int' to 'int' [-Wnarrowing]
  217 |       case 0x958458f6:     fstype = "hugetlbfs"; break;     /*
HUGETLBFS_MAGIC */
      |            ^~~~~~~~~~
fstype.c:234:12: error: narrowing conversion of '2768370933' from
'unsigned int' to 'int' [-Wnarrowing]
  234 |       case 0xa501FCF5:     fstype = "vxfs"; break;
      |            ^~~~~~~~~~
fstype.c:237:12: error: narrowing conversion of '2435016766' from
'unsigned int' to 'int' [-Wnarrowing]
  237 |       case 0x9123683e:     fstype = "btrfs"; break;
      |            ^~~~~~~~~~

I am testing a fix right now, but my initial solution was incorrect, so
clearly I need to repolish my C-foo.

Grüße,
Sven.

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