Shouldn't lldb be the replacement for gdb in base? On 17-10-18 09:47:25, Guido Falsi wrote:
On 10/18/2017 06:33, Jan Beich wrote:Kubilay Kocak <ko...@freebsd.org> writes:On 10/18/17 8:29 AM, Jan Beich wrote:Guido Falsi <m...@madpilot.net> writes:On 10/17/2017 23:11, Guido Falsi wrote:Thing is, recompiling with WITH_DEBUG doesn't help (I only get memory addresses in gdb), nor does -DCMAKE_BUILD_TYPE=Debug to CMAKE_ARGS (the port uses CMake).Sorry, I clearly did not parse your message correctly. Looks strange though, WITH_DEBUG always worked for me... Usually I compile the whole set in poudriere with WITH_DEBUG, to make sure all libraries have symbols too.WITH_DEBUG doesn't disable vendor optimizations like -fomit-frame-pointer which may hinder stack unwinding, doesn't enable debug symbols for ports not respecting CFLAGS, often a nop for non-C/C++ ports, etc.Could the framework WITH_DEBUG block remove this (and potentially) other relevant flags from C*FLAGS if present with variable modifiers?Only for what make(1) inherits when Mk/bsd.port.mk is parsed. A lot more ports pass the option via makefiles under WRKSRC that cannot be altered short of patching or overriding all CFLAGS. To get accurate list of offenders an -exp run WITH_DEBUG=1 is required then grep(1) build logs for -fomit-frame-pointer and -O* flags. This can result in bugs against ports that fail to properly respect CFLAGS, so the port maintainers can help with patches.I'm preparing a patch related to WITH_DEBUG, which, if accepted, will need an exp-run before going in. That would be a good chance to perform a check for these kind of things. But I'm still working on it and will need a little more time. I'll let you know as soon as I have something I am willing to show. BTW on head gdb is gone from base for i386/amd64 AFAIK, so ports gdb will be the only way to go in the future. -- Guido Falsi <m...@madpilot.net> -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
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