编译报错：gcc: error: unrecognized command line option ‘-Wimplicit-fallthrough=3’

[xianglinsao1]

pg version:15.2
os:Red Hat 4.8.5-39
执行命令：make && make install编译的时候报错如下：
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3 -Wcast-function-type -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation -Wno-stringop-truncation -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer -fPIC -I/usr/local/include/scws -I. -I./ -I/usr/pgsql-15/include/15/server -I/usr/pgsql-15/include/internal -Wdate-time -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -c -o zhparser.o zhparser.c
gcc: error: unrecognized command line option ‘-Wimplicit-fallthrough=3’
gcc: error: unrecognized command line option ‘-Wcast-function-type’
gcc: error: unrecognized command line option ‘-Wdate-time’
make: *** [zhparser.o] Error 1

[zlianzhuang]

select select version();
可以查看到编译pg时用的gcc的版本。
你环境的版本最好与pg的保持一致。