Your message dated Wed, 03 Jun 2020 21:55:28 +0000 with message-id <[email protected]> and subject line Bug#947438: Removed package(s) from unstable has caused the Debian Bug report #914201, regarding clang-7: Passing double to isnan() triggers -Wconversion 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.) -- 914201: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=914201 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: clang-7 Version: 1:7.0.1~+rc2-4 Severity: normal Tags: upstream Given this simple program: -- >8 -- #include <math.h> int main(void) { double f = 2.0; if (isnan(f)) return 1; return 0; } -- >8 -- we get conversion warnings when using clang, but not gcc. This is particularly annoying when trying to keep a project warning free and using -Werror. $ clang -Wconversion -o foo foo.c foo.c:7:12: warning: implicit conversion loses floating-point precision: 'double' to 'float' [-Wconversion] if (isnan(f)) ~~~~~~^~ /usr/include/math.h:644:46: note: expanded from macro 'isnan' # define isnan(x) __MATH_TG ((x), __isnan, (x)) ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/math.h:559:16: note: expanded from macro '__MATH_TG' ? FUNC ## f ARGS \ ~~~~~~~~~ ^~~~ 1 warning generated. $ gcc -Wconversion -o foo foo.c -- System Information: Debian Release: buster/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.18.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages clang-7 depends on: ii binutils 2.31.1-7 ii libc6 2.27-8 ii libc6-dev 2.27-8 ii libclang-common-7-dev 1:7.0.1~+rc2-4 ii libclang1-7 1:7.0.1~+rc2-4 ii libgcc-8-dev 8.2.0-9 ii libgcc1 1:8.2.0-9 ii libllvm7 1:7.0.1~+rc2-4 ii libobjc-8-dev 8.2.0-9 ii libstdc++-8-dev 8.2.0-9 ii libstdc++6 8.2.0-9 Versions of packages clang-7 recommends: ii libomp-7-dev 1:7.0.1~+rc2-4 ii llvm-7-dev 1:7.0.1~+rc2-4 ii python 2.7.15-3 Versions of packages clang-7 suggests: pn clang-7-doc <none> -- no debconf information
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--- Begin Message ---Version: 1:7.0.1-12+rm Dear submitter, as the package llvm-toolchain-7 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/947438 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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