Building on macOS 15 with clang 16, as part of Homebrew testing, fails due to unused-but-set-variable warnings being turned on: /tmp/libusrsctp-20240905-96128-qgeo1n/usrsctp-0.9.5.0/usrsctplib/netinet/sctp_cc_functions.c:767:23: error: v...
It's because you set the value of the variable but never read it in any way - it's basically useless. If you have plans on implementing usage of the variable then go ahead, otherwise do what the warning tells you and take the thing out: it's wasting memory and performance. Share Imp...
Since we normally build with -Werror, these cause builds to fail in these cases. While the bad code should be addressed, it appears generally safe, so we should solve it upstream. This patch adds -Wno-unused-but-set-variable to the Cryptlib Makefile, and removes the conditionalization on ...
comapi.c: 在函数‘dhcp_shared_network_destroy’中: comapi.c:812:25: 错误:变量‘shared_network’被设定但未被使用 [-Werror=unused-but-set-variable] struct shared_network *shared_network; ^ comapi.c: 在函数‘dhcp_shared_network_signal_handler’中: comapi.c:852:25: 错误:变量‘shared_netw...
-Wno-error=unused-but-set-variable \ -Wno-error=unused-variable \ -Wno-error=deprecated-declarations \ -Wextra \ -Wno-unused-parameter-Wno-sign-compare Code:[Select all][Expand/Collapse] target_compile_options(${COMPONENT_LIB}PRIVATE -Wall -Wextra -Werror -Wunused-variable) ...
frameworks/compile/slang/slang_rs_export_foreach.cpp:247:23: error: variable ‘ParamName’ set but not used [-Werror=unused-but-set-variable] cc1plus: all warnings being treated as errors 解决方法: $ vi frameworks/compile/slang/Android.mk ...
warning: variable 'turn' set but not used [-Wunused-but-set-variable] receiving these errors even though I am using them Please guide me to the solution of these warnings! I use turn on lines: 10, 17 25 I use ret on line: 33 ...
Lisp - allow variable to be used *or* unused? If I (declare (ignore foo)) then lisp* won't warn me about unused variables, but will warn if I do use the variable. Is there a way I can turn off warnings either way? Asking because I want to write ... ...
A local variable in a procedure is declared but never used.One possibility is that there is a spelling mistake among the local variables in the procedure. If this variable is in fact used in another statement but spelled differently, it will appear to the compiler as two different variables....
I have searched the forum, wiki and help files on how to check and get rid of unused variables. Being new, the terminology is a bit confusing to me. I am simply seeking to check for and perhaps remove unused variables. While I think it best never to end up in that situation, I hav...