make error: lib/LZMA/LzmaEnc.c:2996:19: error: storing the address of local variable ‘outStream’ in ‘p_16->rc.outStream’ [-Werror=dangling-pointer=]

[Jieiku]

OS: Manjaro KDE Minimal LTS
clang-13.0.1-2
gcc-12.1.0-2

git clone https://github.com/JayXon/Leanify
cd Leanify
make
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o leanify.o leanify.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o main.o main.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o utils.o utils.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/base64.o formats/base64.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/bmp.o formats/bmp.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/data_uri.o formats/data_uri.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/dwf.o formats/dwf.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/gft.o formats/gft.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/gz.o formats/gz.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/ico.o formats/ico.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/jpeg.o formats/jpeg.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/lua.o formats/lua.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/mime.o formats/mime.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/pe.o formats/pe.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/png.o formats/png.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/rdb.o formats/rdb.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/swf.o formats/swf.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/tar.o formats/tar.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/vcf.o formats/vcf.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/xml.o formats/xml.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o formats/zip.o formats/zip.cpp
g++ -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -Wextra -Wno-unused-parameter -std=c++17 -fno-rtti -I./lib  -c -o fileio_linux.o fileio_linux.cpp
cc -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -I./lib  -c -o lib/LZMA/Alloc.o lib/LZMA/Alloc.c
cc -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -I./lib  -c -o lib/LZMA/LzFind.o lib/LZMA/LzFind.c
cc -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -I./lib  -c -o lib/LZMA/LzFindMt.o lib/LZMA/LzFindMt.c
cc -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -I./lib  -c -o lib/LZMA/LzFindOpt.o lib/LZMA/LzFindOpt.c
cc -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -I./lib  -c -o lib/LZMA/LzmaDec.o lib/LZMA/LzmaDec.c
cc -Wall -Werror -O3 -msse2 -mfpmath=sse -flto -I./lib  -c -o lib/LZMA/LzmaEnc.o lib/LZMA/LzmaEnc.c
lib/LZMA/LzmaEnc.c: In function ‘LzmaEnc_CodeOneMemBlock’:
lib/LZMA/LzmaEnc.c:2996:19: error: storing the address of local variable ‘outStream’ in ‘p_16->rc.outStream’ [-Werror=dangling-pointer=]
 2996 |   p->rc.outStream = &outStream.vt;
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
lib/LZMA/LzmaEnc.c:2979:28: note: ‘outStream’ declared here
 2979 |   CLzmaEnc_SeqOutStreamBuf outStream;
      |                            ^~~~~~~~~
lib/LZMA/LzmaEnc.c:2979:28: note: ‘pp_15(D)’ declared here
cc1: all warnings being treated as errors
make: *** [<builtin>: lib/LZMA/LzmaEnc.o] Error 1

[Jieiku]

Thank You! Wonderful program, compressed my websites favicon.ico nicely!

This was how I ran it:

./leanify -i 9999 favicon.ico
Processing: favicon.ico
2.59 KB -> 1.90 KB      Leanified: 703 B (26.53%)