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| author | Mark Johnston <markj@FreeBSD.org> | 2014-10-03 23:20:37 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2014-10-03 23:20:37 +0000 |
| commit | 41da933c8714c30290d4301e980c4203b1c03736 (patch) | |
| tree | e5d14bcbe841b9c2e8e073a1970aa1c856236b02 /lib/libproc/Makefile | |
| parent | f24c6fe478d938bbf4296cd8dd40811257de638d (diff) | |
| download | src-41da933c8714c30290d4301e980c4203b1c03736.tar.gz src-41da933c8714c30290d4301e980c4203b1c03736.zip | |
Hook up support for userland CTF support in DTrace. This required some
modifications to libproc to support fetching the CTF info for a given file.
With this change, dtrace(1) is able to resolve type info for function and
USDT probe arguments, and function return values. In particular, the args[n]
syntax should now work for referencing arguments of userland probes,
provided that the requisite CTF info is available.
The uctf tests pass if the test programs are compiled with CTF info. The
current infrastructure around the DTrace test suite doesn't support this
yet.
Differential Revision: https://reviews.freebsd.org/D891
MFC after: 1 month
Relnotes: yes
Sponsored by: EMC / Isilon Storage Division
Notes
Notes:
svn path=/head/; revision=272488
Diffstat (limited to 'lib/libproc/Makefile')
| -rw-r--r-- | lib/libproc/Makefile | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/libproc/Makefile b/lib/libproc/Makefile index d665dc4e80a1..8a0f4b2a702c 100644 --- a/lib/libproc/Makefile +++ b/lib/libproc/Makefile @@ -25,7 +25,18 @@ LDADD+= -lsupc++ DPADD+= ${LIBSTDCPLUSPLUS} .endif -SHLIB_MAJOR= 2 +.if ${MK_CDDL} != "no" +LDADD+= -lctf +DPADD+= ${LIBCTF} +IGNORE_PRAGMA= YES +CFLAGS+= -I${.CURDIR}/../../cddl/contrib/opensolaris/lib/libctf/common \ + -I${.CURDIR}/../../sys/cddl/contrib/opensolaris/uts/common \ + -I${.CURDIR}/../../sys/cddl/compat/opensolaris +.else +CFLAGS+= -DNO_CTF +.endif + +SHLIB_MAJOR= 3 MAN= |