freebsd-dev/usr.bin/truss/Makefile

# $FreeBSD$

PROG=	truss
SRCS=	main.c setup.c syscalls.c

LIBADD=	sysdecode

#CFLAGS+= -I${.CURDIR} -I. -I${SRCTOP}/sys
CFLAGS+= -I${SRCTOP}/sys

.include <bsd.prog.mk>
${MACHINE} -> ${MACHINE_ARCH} All Makefiles now use MACHINE_ARCH for the target architecture. Unification is required for cross-building. Tags added to: sys/boot/Makefile sys/boot/arc/loader/Makefile sys/kern/Makefile usr.bin/cpp/Makefile usr.bin/gcore/Makefile usr.bin/truss/Makefile usr.bin/gcore/Makefile: fixed typo: MACHINDE -> MACHINE_ARCH 1999-11-14 13:54:44 +00:00			`# $FreeBSD$`

Truss program. Requires procfs. 1997-12-06 05:23:12 +00:00			`PROG= truss`
Add handling for non-native error values to libsysdecode. Add two new functions, sysdecode_abi_to_freebsd_errno() and sysdecode_freebsd_to_abi_errno(), which convert errno values between the native FreeBSD ABI and other supported ABIs. Note that the mappings are not necessarily perfect meaning in some cases multiple errors in one ABI might map to a single error in another ABI. In that case, the reverse mapping will return one of the errors that maps, but which error is non-deterministic. Change truss to always report the raw error value to the user but use libsysdecode to map it to a native errno value that can be used with strerror() to generate a description. Previously truss reported the "converted" error value. Now the user will always see the exact error value that the application sees. Change kdump to report the truly raw error value to the user. Previously kdump would report the absolute value of the raw error value (so for Linux binaries it didn't output the FreeBSD error value, but the positive value of the Linux error). Now it reports the real (i.e. negative) error value for Linux binaries. Also, use libsysdecode to convert the native FreeBSD error reported in the ktrace record to the raw error used by the ABI. This means that the Linux ABI can now be handled directly in ktrsysret() and removes the need for linux_ktrsysret(). Reviewed by: bdrewery, kib Helpful notes: wblock (manpage) Differential Revision: https://reviews.freebsd.org/D5314 2016-02-23 20:00:55 +00:00			`SRCS= main.c setup.c syscalls.c`
Alpha support for truss. I tested this on both bento and beast (thanks, Jordan, for pointing me at beast!). There should be no change for the i386 version. 1998-10-03 00:43:05 +00:00
Start on a new library (libsysdecode) that provides routines for decoding system call information such as system call arguments. Initially this will consist of pulling duplicated code out of truss and kdump though it may prove useful for other utilities in the future. This commit moves the shared utrace(2) record parser out of kdump into the library and updates kdump and truss to use it. One difference from the previous version is that the library version treats unknown events that start with the "RTLD" signature as unknown events. This simplifies the interface and allows the consumer to decide how to handle all non-recognized events. Instead, this function only generates a string description for known malloc() and RTLD records. Reviewed by: bdrewery Differential Revision: https://reviews.freebsd.org/D4537 2015-12-15 00:05:07 +00:00			`LIBADD= sysdecode`
truss: Add support for utrace(2). This uses the kdump(1) utrace support code directly until a common library is created. This allows malloc(3) tracing with MALLOC_CONF=utrace:true and rtld tracing with LD_UTRACE=1. Unknown utrace(2) data is just printed as hex. PR: 43819 [inspired by] Reviewed by: jhb MFC after: 2 weeks Relnotes: yes Differential Revision: https://reviews.freebsd.org/D3819 2015-10-06 21:58:38 +00:00
Adopt SRCTOP in usr.bin Prefer ${SRCTOP}/foo over ${.CURDIR}/../../foo and ${SRCTOP}/usr.bin/foo over ${.CURDIR}/../foo for paths in Makefiles. Differential Revision: https://reviews.freebsd.org/D9932 Sponsored by: Netflix Silence on: arch@ (twice) 2017-03-12 18:58:44 +00:00			`#CFLAGS+= -I${.CURDIR} -I. -I${SRCTOP}/sys`
			`CFLAGS+= -I${SRCTOP}/sys`
First cut at printing out ioctl names intelligently. Note that this doesn't handle linux ioctls (yet?). This uses the mkioctl script from kdump, bless its little heart. Reviewed by: Mike Smith 1997-12-06 06:51:14 +00:00
Truss program. Requires procfs. 1997-12-06 05:23:12 +00:00			`.include <bsd.prog.mk>`