Compilation error on GCC 7.2 (-Werror=format-truncation=) #815 AzP opened this issue Dec 4, 2017· 16 comments Comments AzP commented Dec 4, 2017 I'm trying to write an Ebuild for Gentoo (which can hopefully end up in the tree eventually) but noticed that the v1.x branch failed ...
cc1: error: unrecognized command line option '-Wno-format-truncation' [-Werror] cc1: all warnings being treated as errors make[6]: *** [CMakeFiles/fstools.dir/libfstools/overlay.c.o] Error 1 2. 解决办法 >libfstools/overlay.c | 4 ++++>1 file changed, 4 insertions(+)>>diff --git...
/main/main.cpp:787:42: error: '%02d' directive output may be truncated writing between 2 and 11 bytes into a region of size between 9 and 16 [-Werror=format-truncation=] snprintf(ts_buf, ts_bufsize, "%04d-%02d-%02dT%02d:%02d:%02dZ", ...
-Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o colorspace.o colorspace.c rwpng.c: In function ‘rwpng_read_image’: rwpng.c:242:13: error: implicit declaration of funct...
-Wformat-truncation -Wformat-truncation=1 -Wformat启用的-Wformat-truncation的 Level 1采用了一种保守的方法,只警告对有界函数的调用,该函数的返回值未使用,并且很可能导致输出截断。 -Wformat-truncation=2 级别2还警告对使用返回值的有界函数的调用,并且在给定足够长度或幅度的参数时可能导致截断。
bounds=2 -Wshift-negative-value -Wshift-overflow=2 -Wnull-dereference -fdelete-null-pointer-checks -Wduplicated-cond -Wunused-const-variable -Wduplicated-branches -Wrestrict -Walloc-zero -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=4 -Wno-system-headers -Werror -pedantic-...
pointer-arith -Wformat-security -fwrapv -fno-strict-overflow -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wredundant-decls -Wno-error=maybe-uninitialized -Wno-format-truncation -Wframe-larger-than=32768 -fdiagnostics-color=...
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cc1plus: warning: unrecognized command line option ‘-Wno-format-truncation’ cc1plus: some warnings being treated as errors scons: *** [similar/main/.d1x-rebirth.game.o] Error 1 scons: building terminated because of errors. Failed target count: total=1; targets with enable_build_failure_summ...
Error "[22001][[Microsoft][ODBC SQL Server Driver]String data, right truncation]" for C++ 64bit application Error “Msg 10054, level 20, State 0, Line 0” with MSSQL under Docker error [hyt00] [microsoft][odbc sql server driver] query timeout expired Error #-2147217871 Timeout Expired ...