zlyong0018的专栏

target_link_libraries(${PROJECT_NAME} -Wl,--unresolved-symbols=ignore-in-shared-libs)target_link_libraries(${PROJECT_NAME} -Wl,--no-undefined) # error if there is an undefined symboltarget_link_libraries(${PROJECT_NAME} -Wl,--start-group) # ignore l...

source code：#include #include #include #include #include #define PRINT_FUNC_NAME() \    printf("invocke %s\n", __func__)void func1(void){    PRINT_FUNC_NAME();    int *

Legacy __sync Built-in Functions for Atomic Memory Access copy from: http://gcc.gnu.org/onlinedocs/gcc/_005f_005fsync-Builtins.html The following built-in functions are intended to be compat

http://www.gnu.org/software/libtool/manual/libtool.html

首先看下libtool官方对library版本系统的说明。 7.3 Updating library version informationIf you want to use libtool's versioning system, then you must specify the version information to libtool using the -version-

ls /proc/sys/net/ipv4/ip_forward /proc/sys/net/ipv4/ip_forward