Your message dated Fri, 11 Feb 2022 05:14:09 +0000 with message-id <[email protected]> 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. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 945310: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945310 Debian Bug Tracking System Contact [email protected] 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
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--- 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 [email protected]. Debian distribution maintenance software pp. Scott Kitterman (the ftpmaster behind the curtain)
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