[Bug 41342] New: Build with winegcc is not reproducible

https://bugs.winehq.org/show_bug.cgi?id=41342

Bug ID: 41342
           Summary: Build with winegcc is not reproducible
           Product: Wine
           Version: 1.9.19
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Building with winegcc is not reproducible because the name of a temporary file
is included.[1] The function that creates this file should try

char* tmp = strmake("%s%s", prefix, suffix);
        fd = open(tmp, O_CREAT | O_EXCL, 0600);

before mkstemps().[2]

About reproducible builds: https://reproducible-builds.org/

[1]
https://tests.reproducible-builds.org/debian/dbd/unstable/i386/lmms_1.1.3-5....
,
    look for "spec.".
[2]
http://source.winehq.org/git/wine.git/blob/HEAD:/tools/winegcc/winegcc.c#l26...