Build error main.cpp: In function ‘bool _Z9mergeBootv.part.0()’: main.cpp:1493:43

[yansilveira00]

yan@Ubuntu:~/rkdeveloptool$ make
make[1]: Entrando no diretório '/home/yan/rkdeveloptool'
g++ -DHAVE_CONFIG_H -I. -I./cfg  -Wall -Werror -Wextra -Wreturn-type -fno-strict-aliasing -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -I/usr/include/libusb-1.0   -g -O2 -MT main.o -MD -MP -MF .deps/main.Tpo -c -o main.o main.cpp
main.cpp: In function ‘bool _Z9mergeBootv.part.0()’:
main.cpp:1493:43: error: ‘%s’ directive output may be truncated writing up to 557 bytes into a region of size 5 [-Werror=format-truncation=]
 1493 |         snprintf(buffer, sizeof(buffer), "%s", chip);
      |                                           ^~
......
 1534 |                 chipType = convertChipType(chip + 2);
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:894,
                 from DefineHeader.h:3,
                 from main.cpp:11:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:71:35: note: ‘__builtin_snprintf’ output between 1 and 558 bytes into a destination of size 5
   71 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   72 |                                    __glibc_objsize (__s), __fmt,
      |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   73 |                                    __va_arg_pack ());
      |                                    ~~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
make[1]: *** [Makefile:491: main.o] Erro 1
make[1]: Saindo do diretório '/home/yan/rkdeveloptool'
make: *** [Makefile:511: all-recursive] Erro 1

[MaksimKarpovich]

You can try this solution: https://github.com/rockchip-linux/rkdeveloptool/pull/85

[jmdault]

@MaksimKarpovich Thanks a million :-) This is needed on Ubuntu 22.04 by the way. Thanks to your patch, I won't have to reinstall an older Ubuntu version ;-)