摘要：在CentOS上，Makefile中动态链接库的位置放在源码文件名的前面和后面都可以，而在ubuntu中LIBS必须放到源文件名的后面，否则会碰到下面的问题：I am currently using gcc to compile and I need to use<math.h>. Problem is that it won't recognize the library. I have also tried-lmand nothing. The function I tried to use wasceil()and I get the following error: 阅读全文

摘要：需要设置 “set print element 0”(gdb) p rPtr.xmlBuf$1 = 0xa570e20 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Reservations>\n\t<Reservation name=\"2c91897d-33822121-0133-83dd6f3a-013a\">\n\t\t<Consumer name=\"/2c91897d-33822121-0133-823303a4-0 阅读全文

摘要：设置编译选项：SConstruct中添加：env=Environment(CC='gcc', CFLAGS=['-g','-pg'], LINKFLAGS=['-pg'], LIBPATH=['/usr/local/lib','/lib64'], CPPPATH=['.','/usr/local/include','/usr/include'], CPPDEFINES=[])如是多进程程序： export GMON_OUT_PREFIX=x.out运行 阅读全文