#44827: ucrt64: get_lanserver_announcement(): readfs used uninitialized
Open Date: 2022-06-14 06:55
Last Update: 2022-06-14 07:27
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https://osdn.net//projects/freeciv/ticket/44827
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Last Changes/Comment on this Ticket:
2022-06-14 07:27 Updated by: cazfi
Comment:
Reply To cazfi
In file included from C:/freeciv/msys2/prod/msys2-freeciv-win64-220611/mingw64/include/winsock2.h:56
Likely the problem is in that "/mingw64/". And likely that somehow comes from the fact that our msys2 Makefile (and the win_arch.sh it uses) understands only two different systems; win32 and win64.
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Ticket Status:
Reporter: cazfi
Owner: (None)
Type: Bugs
Status: Open
Priority: 5 - Medium
MileStone: (None)
Component: General
Severity: 5 - Medium
Resolution: None
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Ticket details:
I did first test to build using ucrt64 toolchain of msys2.
In file included from C:/freeciv/msys2/prod/msys2-freeciv-win64-220611/mingw64/include/winsock2.h:56,
from ../../../../utility/fc_prehdrs.h:30,
from ../../../../server/sernet.c:18:
C:/freeciv/msys2/prod/msys2-freeciv-win64-220611/mingw64/include/psdk_inc/_fd_types.h: In function 'get_lanserver_announcement':
C:/freeciv/msys2/prod/msys2-freeciv-win64-220611/mingw64/include/psdk_inc/_fd_types.h:77:48: error: 'readfs' may be used uninitialized [-Werror=maybe-uninitialized!]
77 | if (((fd_set *)(set))->fd_array[__i!] == (fd)) { \
|
../../../../server/sernet.c:1463:10: note: 'readfs' declared here
1463 | fd_set readfs, exceptfs;
| ~
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