On Wednesday 2020-05-06 08:50, Huang Qijun wrote: >When compiling netfilter, there will be an error >"No rule to make target 'net/netfilter/xt_TCPMSS.o'", >because the xt_TCPMSS.c in the makefile is uppercase, >and the file name of the source file (xt_tcpmss.c) is lowercase. >-obj-$(CONFIG_NETFILTER_XT_TARGET_TCPMSS) += xt_TCPMSS.o >+obj-$(CONFIG_NETFILTER_XT_TARGET_TCPMSS) += xt_tcpmss.o Uhm, no: 11:07 a4:../net/netfilter » ls -l xt_*[Mm][Ss]*.c -rw-r--r-- 1 jengelh users 8948 Feb 27 09:30 xt_TCPMSS.c -rw-r--r-- 1 jengelh users 2459 Feb 27 09:30 xt_tcpmss.c