Hi, some quick googling found some possible solutions https://www.google.it/search?client=ubuntu&channel=fs&q=%22Scrt1.o%3A+In+function+`_start%27%3A%22&ie=utf-8&oe=utf-8&gfe_rd=cr&ei=5ftHV7_JI8fA8geO-LmABQ
I remember having that issue on ettercap some years ago, this is how I fixed it [1], but probably it was a little different issue. [1] https://github.com/Ettercap/ettercap/commit/cf90ed99361b266e4d0d8a24f61fe5ffa82fc323 however, it seems to be related to some build flags missing or added (in a library used or in that tool itself) HTH Gianfranco Il Venerdì 27 Maggio 2016 9:27, Andreas Tille <andr...@an3as.eu> ha scritto: Hi, On Fri, May 27, 2016 at 02:29:28AM +0200, Santiago Vila wrote: > ------------------------------------------------------------------ > capture.o: In function `tcl_capture': > /<<BUILDDIR>>/staden-2.0.0+b10/tk_utils/capture.c:31: warning: the use of > `tmpnam' is dangerous, better use `mkstemp' I've fixed this in Git, but this does not help. :-( > /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In > function `_start': > (.text+0x20): undefined reference to `main' > collect2: error: ld returned 1 exit status Any help would be welcome Andreas. -- http://fam-tille.de