这是一个字符串拷贝的代码片段,将o_line的内容拷贝到q中。但是该行代码会产生-Werror=stringop-truncation警告。 这个警告表示目标缓冲区的大小可能不足以容纳源字符串的全部内容,从而导致截断。为了避免这个警告,可以考虑使用更安全的函数来进行字符串拷贝,例如strncpy_s。 下面是使用strncpy_s函数进行修改后的示例代...
(1)经过查看相关类似issue,得出stringop-truncation选项导致,由于当前vsftpd中编译选项存在"-Werror"选项,会将stringop-truncation的报错当做error退出。 (2)经过回退gcc代码,回退到12.30增加补丁之前的版本,vsftpd编译成功。 (3)应该于bf16-and-matrix-characteristic.patch补丁相关。 3、结论: gcc确认关于stringop-trunca...
-Werror=stringop-truncation: no option -Wstringop-truncation cc1: error: unrecognized command line option ‘-Wno-unknown-warning-option’ [-Werror] cc1: all warnings being treated as errors Makefile:586: recipe for target 'libneo4j_client_la-error_handling.lo' failed make[2]: *** [libneo4...
cc1: error: -Werror=stringop-truncation: no option -Wstringop-truncation #53 Open starstarman opened this issue Apr 20, 2020· 1 comment Open cc1: error: -Werror=stringop-truncation: no option -Wstringop-truncation #53 starstarman opened this issue Apr 20, 2020· 1 comment Comme...
commit b66dddb56d14a4032969fe8bb92d64baa6e0362e Author: Ken Brown <kbr...@cornell.edu> Date: Mon Jul 15 15:02:00 2019 -0400 Cygwin: avoid GCC 8.3 errors with -Werror=stringop-truncation Diff: --- winsup/cygwin/environ.cc | 2 +- winsup/cygwin/include/sys/utmp.h | 6 +++--...
INET6_ADDRLEN= 46, which is taking into account null terminating largest string presentation of an IPv6 address, so thestrncpyshould always be null-terminated. GCC's stringop-truncation check can't know this though. Compiling libnetutil cd libnetutil && make make[1]: Entering directory '/var...
no_stringop="no" cat>$TMPC<<EOF #include <stdio.h> int main(int argc, char **argv) { return printf("%s\n", argv[0]); } EOF ifcompile_prog"-Wno-stringop-truncation -Werror"""no_stringop";then no_stringop="yes" fi print_config"-Wno-stringop-truncation""$no_stringop" #...
Works around tensorflow/tensorflow#39467 for gcc 10+ builds. Add -Wno-stringop-truncation to build flags on Linux. … 1fcbd2f google-cla bot added the cla: yes label Nov 20, 2020 hawkinsp added the pull ready label Nov 20, 2020 copybara-service bot merged commit b16621b into jax...
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