On May 12, 9:22am, charles.cui1...@gmail.com (Charles Cui) wrote: -- Subject: Re: refine of the GSOC project
| For the errors in the second list, I applied part of your change, which is | -lpthread -lrt -lm linked flags. | I did not apply other changes in the patch, but if applied, most of errors | in the second list will disappear. | Besides, I used -D_NETBSD_SOURCE to make some variables accessible. | Why do you think we should not use it? Some kernel source has the code of | if defined _NETBSD_SOURCE || defined _XOPEN_SOURCE | /// define some variable here, say it is called foo | the benchmark reference foo, so we need to either enable _NETBSD_SOURCE or | _XOPEN_SOURCE, right? | | also, in the LDFLAGS files of the benchmark suite, there are two comments | #Recommended flags: | #-D_XOPEN_SOURCE=600 -lpthread -lrt -lm | | It seems benchmark authors think users should enable _XOPEN_SOURCE. | Let me know if there are problems. In the standard environment, without any _FOO_SOURCE defined, _NETBSD_SOURCE is defined by default. If you need to add it, this means that something else is defining _FOO_SOURCE, thus changing the default compilation environment. FOO in this case could be POSIX/XOPEN etc. christos
