https://community.hpe.com/t5/operating-system-hp-ux/builtin-return-address/m-p/4338482#M683663 Does Anyone know print call stack with aCC,just like gcc __builtin_return_address<BR />function. Thu, 15 Jan 2009 14:03:20 GMT chenlf2010 2009-01-15T14:03:20Z https://community.hpe.com/t5/operating-system-hp-ux/builtin-return-address/m-p/4338482#M683663 Does Anyone know print call stack with aCC,just like gcc __builtin_return_address<BR />function. Thu, 15 Jan 2009 14:03:20 GMT https://community.hpe.com/t5/operating-system-hp-ux/builtin-return-address/m-p/4338482#M683663 chenlf2010 2009-01-15T14:03:20Z https://community.hpe.com/t5/operating-system-hp-ux/builtin-return-address/m-p/4338483#M683664 This function is only implemented for the current frame: __builtin_return_address(0)<BR />And you'll need to compile with -Agcc/-Ag++.<BR /><BR />You can also get it with inline assembly with:<BR />#include <MACHINE><BR />void *p = _Asm_get_rp();<BR /><A href="http://h21007.www2.hp.com/portal/site/dspp/menuitem.863c3e4cbcdc3f3515b49c108973a801/?ciid=4308e2f5bde02110e2f5bde02110275d6e10RCRD" target="_blank">http://h21007.www2.hp.com/portal/site/dspp/menuitem.863c3e4cbcdc3f3515b49c108973a801/?ciid=4308e2f5bde02110e2f5bde02110275d6e10RCRD</A><BR /><BR />If you want a stack trace you can call U_STACK_TRACE(3). Or do it yourself with unwind(5)<BR /></MACHINE> Thu, 15 Jan 2009 20:51:52 GMT https://community.hpe.com/t5/operating-system-hp-ux/builtin-return-address/m-p/4338483#M683664 Dennis Handly 2009-01-15T20:51:52Z