On Tue, Sep 8, 2020 at 7:04 PM buaa...@gmail.com <buaa....@gmail.com> wrote: > > I wrote a tool to get binary file's symbol table during initialization, and > do some special tests, but it fails on Linux, so I get the log like: > > $ go test > 2020/09/09 10:02:44 reading /tmp/go-build334351549/b001/xxx.test: no symbol > section > 2020/09/09 10:02:44 reading /tmp/go-build334351549/b001/xxx.test: no symbols
One approach you can use is to have the test build a program using "go build". Or you can run your tests using "go test -c". Ian > 在2020年9月9日星期三 UTC+8 上午6:01:18<Ian Lance Taylor> 写道： >> >> On Mon, Sep 7, 2020 at 7:07 PM buaa...@gmail.com <buaa...@gmail.com> wrote: >> > >> > There is no ldflags provided, so why the symbol table is stripped >> >> Because if you run "go test" without the -c option, the executable is >> built, run, and then thrown away. There no reason to spend time >> generating debugging information that nobody will ever use. >> >> Which leads to the question: how did you notice? What is the real problem >> here? >> >> Ian >> >> >> > 在2020年9月8日星期二 UTC+8 上午10:05:33<buaa...@gmail.com> 写道： >> >> >> >> And only on Linux, there is no symbol section in test binary unless I >> >> generate it by go test -c >> > >> > -- >> > You received this message because you are subscribed to the Google Groups >> > "golang-nuts" group. >> > To unsubscribe from this group and stop receiving emails from it, send an >> > email to golang-nuts...@googlegroups.com. >> > To view this discussion on the web visit >> > https://groups.google.com/d/msgid/golang-nuts/d8840e17-63c6-4f32-af1d-5d73d12dfbd4n%40googlegroups.com. > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/93fd8c75-6e2d-4449-8912-a86fc70dee06n%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CAOyqgcUA%3DZDMa1X7pH1JCkr_XxMgWS-LRBdrsXLcbqiahPW28g%40mail.gmail.com.
