Mark Johnston 03a5f9f0fd Remove drti.o's dependency on libelf. This makes it possible to add DTrace ... probes to userland programs and libraries without also needing to link libelf. dtrace -G places the __SUNW_dof symbol at the beginning of the DOF (DTrace probe and provider metdata) section in the generated object file; drti.o now just uses this symbol to locate the section. A complication occurs when multiple dtrace-generated object files are linked together, since the __SUNW_dof symbol defined in each file is global. This is handled by using objcopy(1) to convert __SUNW_dof to a local symbol once drti.o has been linked with the generated object file. Upstream, this is done using a linker feature not present in GNU ld. Differential Revision: https://reviews.freebsd.org/D1757 Reviewed by: rpaulo MFC after: 1 month Relnotes: yes		2015-02-18 03:54:54 +00:00
..
compat/opensolaris	Use calloc() instead of malloc() + bzero(). This also gets rid of a warning	2014-12-08 06:10:47 +00:00
contrib	Remove drti.o's dependency on libelf. This makes it possible to add DTrace	2015-02-18 03:54:54 +00:00
lib	Initial version of DTrace on ARM32.	2015-02-10 19:41:30 +00:00
sbin	MFV r267565:	2014-07-01 06:43:15 +00:00
tests
usr.bin	mdoc: improvements to SEE ALSO.	2014-12-27 08:31:52 +00:00
usr.sbin	Initial version of DTrace on ARM32.	2015-02-10 19:41:30 +00:00
Makefile	Use src.opts.mk in preference to bsd.own.mk except where we need stuff	2014-05-06 04:22:01 +00:00
Makefile.inc	Make DTrace stuff compile with C99 standard.	2014-08-22 20:04:51 +00:00