> On 15 Jan 2015, at 00:47, John Baldwin <jhb at FreeBSD.org> wrote: >> So it shows _some_ function names from libc but mostly not.. Is there a way to improve it? > > Build with debug symbols? For libc you can do that via: > > % cd /usr/src/lib/libc > % make cleandir > % make obj > # May want to use "-O -g" to reduce inlining > % make DEBUG_FLAGS="-g" depend all installOK, I guess I was thinking it wasn't necessary since some of the symbols showed up :(> For gpsd you'll have to figure out a way to get it built with extra > symbols (if the port has a DEBUG option, enable that, otherwise you > might have to hack the port).Done that - it was the easy part ;) -- Daniel O'Connor "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
On 1/15/15 9:55 PM, O'Connor, Daniel wrote:> >> On 15 Jan 2015, at 00:47, John Baldwin <jhb at FreeBSD.org> wrote: >>> So it shows _some_ function names from libc but mostly not.. Is there a way to improve it? >> >> Build with debug symbols? For libc you can do that via: >> >> % cd /usr/src/lib/libc >> % make cleandir >> % make obj >> # May want to use "-O -g" to reduce inlining >> % make DEBUG_FLAGS="-g" depend all install > > OK, I guess I was thinking it wasn't necessary since some of the symbols showed up :(Yeah, libc will always include symbols for the public functions it exports, but without -g you won't have symbols for any internal functions (and that's generally true of any shared library AFAIK). -- John Baldwin