Bug#981012: libfuse3-dev: Users broken on i386

2021-01-25 Thread наб 
On Mon, Jan 25, 2021 at 06:20:30PM +0100, László Böszörményi (GCS) wrote:
> Anyway, the solution to ask for 64 bit off_t with: -D_FILE_OFFSET_BITS=64
Agh, dammit. I only tried __USE_FILE_OFFSET64, after seeing it
in a header somewhere. -D_FILE_OFFSET_BITS=64 does work, cheers!

наб


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Bug#981012: libfuse3-dev: Users broken on i386

2021-01-25 Thread GCS 
On Mon, Jan 25, 2021 at 4:54 PM наб  wrote:
> First, make a buildd-variant i386 sid chroot and install libfuse3-dev,
>   (sid-i386 fest)root@tarta:/# cat > a.c
>   #define FUSE_USE_VERSION 30
>   #include 
>   (sid-i386 fest)root@tarta:/# cc a.c -I/usr/include/fuse3
>   In file included from /usr/include/fuse3/fuse.h:19,
>from a.c:2:
>   /usr/include/fuse3/fuse_common.h:853:1: error: static assertion failed: 
> "fuse: off_t must be 64bit"
> 853 | _Static_assert(sizeof(off_t) == 8, "fuse: off_t must be 64bit");
> | ^~
>   (sid-i386 fest)root@tarta:/#
>
> And likewise with __USE_FILE_OFFSET64 (which supposedly guards this,
> or so I gathered from skimming libc headers).
>
> This renders the package unusable.
It is known and as I know, upstream maintainer doesn't want to care
about this. As the assertion states it should be off64_t instead.
Anyway, the solution to ask for 64 bit off_t with: -D_FILE_OFFSET_BITS=64
Your example compiles (well, cc will bark about missing main()
function) with the following command line:
# cc a.c -I/usr/include/fuse3 -D_FILE_OFFSET_BITS=64
That is, the package is not broken, you have to use the needed compiler switch.

Hope this helps,
Laszlo/GCS

Bug#981012: libfuse3-dev: Users broken on i386

2021-01-25 Thread наб 
Package: libfuse3-dev
Version: 3.10.1-2
Severity: important

Dear Maintainer,

First, make a buildd-variant i386 sid chroot and install libfuse3-dev,
  (sid-i386 fest)root@tarta:/# cat > a.c
  #define FUSE_USE_VERSION 30
  #include 
  (sid-i386 fest)root@tarta:/# cc a.c -I/usr/include/fuse3
  In file included from /usr/include/fuse3/fuse.h:19,
   from a.c:2:
  /usr/include/fuse3/fuse_common.h:853:1: error: static assertion failed: 
"fuse: off_t must be 64bit"
853 | _Static_assert(sizeof(off_t) == 8, "fuse: off_t must be 64bit");
| ^~
  (sid-i386 fest)root@tarta:/#

And likewise with __USE_FILE_OFFSET64 (which supposedly guards this,
or so I gathered from skimming libc headers).

This renders the package unusable.

Best,
наб

-- System Information:
Debian Release: 10.7
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-13-amd64 (SMP w/24 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_WARN, 
TAINT_FIRMWARE_WORKAROUND, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libfuse3-dev depends on:
ii  libfuse3-33.4.1-1+deb10u1
ii  libselinux1-dev [libselinux-dev]  2.8-1+b1

libfuse3-dev recommends no packages.

Versions of packages libfuse3-dev suggests:
ii  fuse  2.9.9-1+deb10u1

-- no debconf information


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