Your message dated Fri, 11 Feb 2022 05:14:09 +0000
with message-id <e1niog1-000cot...@fasolo.debian.org>
and subject line Bug#974789: Removed package(s) from unstable
has caused the Debian Bug report #945310,
regarding clang-9: Sanitizer suppressions file can not be parsed
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
945310: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945310
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: clang-9
Version: 1:9.0.0-3+b1
Severity: normal
Tags: upstream

Dear Maintainer,

clang-9 can not parse the sanitizer suppressions that it generated
itself.

To reproduce:

$ export UBSAN_OPTIONS="suppressions=./supp:report_error_type=1"
$  cat ./supp
implicit-signed-integer-truncation-or-sign-change:foo.cpp
$  cat ./foo.cpp
int f() { return (unsigned long){0} - 1; }
int main() { f(); }
$ clang++-9 -g -fsanitize=address,integer -o ./foo.exe ./foo.cpp && ./foo.exe
./foo.cpp:1:37: warning: implicit conversion from 'unsigned long' to 'int' 
changes value from 18446744073709551615 to -1 [-Wconstant-conversion]
int f() { return (unsigned long){0} - 1; }
          ~~~~~~ ~~~~~~~~~~~~~~~~~~~^~~
1 warning generated.
AddressSanitizer: failed to parse suppressions

To verify the suppression name has no typo, clear the file and run the
command again:

$  echo "" > ./supp
$ clang++-9 -g -fsanitize=address,integer -o ./foo.exe ./foo.cpp && ./foo.exe
./foo.cpp:1:37: warning: implicit conversion from 'unsigned long' to 'int' 
changes value from 18446744073709551615 to -1 [-Wconstant-conversion]
int f() { return (unsigned long){0} - 1; }
          ~~~~~~ ~~~~~~~~~~~~~~~~~~~^~~
1 warning generated.
foo.cpp:1:37: runtime error: unsigned integer overflow: 0 - 1 cannot be 
represented in type 'unsigned long'
SUMMARY: UndefinedBehaviorSanitizer: unsigned-integer-overflow foo.cpp:1:37 in
foo.cpp:1:18: runtime error: implicit conversion from type 'unsigned long' of 
value 18446744073709551615 (64-bit, unsigned) to type 'int' changed the value 
to -1 (32-bit, signed)
SUMMARY: UndefinedBehaviorSanitizer: 
implicit-signed-integer-truncation-or-sign-change foo.cpp:1:18 in

Note that everything can be properly suppressed when using `unsigned`
instead of `unsigned long`.

Thanks,
Marco

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: unable to detect

Versions of packages clang-9 depends on:
ii  binutils               2.33.1-4
ii  libc6                  2.29-3
ii  libc6-dev              2.29-3
ii  libclang-common-9-dev  1:9.0.0-3+b1
ii  libclang-cpp9          1:9.0.0-3+b1
ii  libgcc-8-dev           8.3.0-24
ii  libgcc1                1:9.2.1-19
ii  libllvm9               1:9.0.0-3+b1
ii  libobjc-8-dev          8.3.0-24
ii  libstdc++-8-dev        8.3.0-24
ii  libstdc++6             9.2.1-19

Versions of packages clang-9 recommends:
ii  libomp-9-dev  1:9.0.0-3+b1
ii  llvm-9-dev    1:9.0.0-3+b1
ii  python3       3.7.5-3

Versions of packages clang-9 suggests:
pn  clang-9-doc  <none>

-- no debconf information


--- End Message ---
--- Begin Message ---
Version: 1:9.0.1-20+rm

Dear submitter,

as the package llvm-toolchain-9 has just been removed from the Debian archive
unstable we hereby close the associated bug reports.  We are sorry
that we couldn't deal with your issue properly.

For details on the removal, please see https://bugs.debian.org/974789

The version of this package that was in Debian prior to this removal
can still be found using http://snapshot.debian.org/.

Please note that the changes have been done on the master archive and
will not propagate to any mirrors until the next dinstall run at the
earliest.

This message was generated automatically; if you believe that there is
a problem with it please contact the archive administrators by mailing
ftpmas...@ftp-master.debian.org.

Debian distribution maintenance software
pp.
Scott Kitterman (the ftpmaster behind the curtain)

--- End Message ---

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