otp.git/lib/runtime_tools/c_src, branch OTP-18.1.1

Merge branch 'maint-17' into maint

2015-07-07T13:17:10+00:00

Conflicts:
	OTP_VERSION
	erts/doc/src/notes.xml
	erts/vsn.mk
	lib/runtime_tools/doc/src/notes.xml
	lib/runtime_tools/vsn.mk
	otp_versions.table

Handle EINTR in trace_file_drv

2015-07-06T18:31:40+00:00

Change license text to APLv2

2015-06-18T09:31:02+00:00

Added support for ENEA OSE

2014-02-24T14:15:55+00:00

This port has support for both non-smp and smp.

It contains a new way to do io checking in which erts_poll_wait
receives the payload of the polled entity. This has implications
for all linked-in drivers.

Fix DTrace build on Illumos

2013-12-07T19:39:41+00:00

DTrace was recently patched in Illumos to fail to create an object
file if no probes are found.

* https://www.illumos.org/issues/4248
* https://github.com/illumos/illumos-gate/commit/54a20ab41aadcb81c53e72fc65886e964e9add59

This patch fixes two issues:

* Modify the configure script to pass an object file to `dtrace -G`
  that actually invokes a probe.

* Remove creation of `dtrace_user.o` from the dyntrace Makefile. In a
  previous commit [1] Scott Fritchie relocated all the user probes
  into the VM proper due to difficulties with DTrace probes in shared
  libraries. The `dtrace_user.d` file is now empty and generates a
  header file with nothing in it. There is no longer any reason to
  generate `dtrace_user.o` because all the probes are in the VM. Thus
  all the steps for building `dtrace_user.o` have been removed.

[1]: https://github.com/erlang/otp/commit/75552bd3bb4e7f3cf4dab81a5c81cf73b1d3fb99

Implement ./otp_build configure --enable-silent-rules

2013-01-15T20:42:34+00:00

With silent rules, the output of make is less verbose and compilation
warnings are easier to spot. Silent rules are disabled by default and
can be disabled or enabled at will by make V=0 and make V=1.

Merge branch 'maint'

2012-08-20T16:19:52+00:00

Conflicts:
	erts/doc/src/erlang.xml
	erts/preloaded/ebin/init.beam
	lib/kernel/doc/src/os.xml
	lib/stdlib/test/filename_SUITE.erl

Relocate bodies of DTrace probes to the statically-linked VM.

2012-08-17T09:39:36+00:00

Due to various operating systems (in both the DTrace and SystemTap
worlds) not fully supporting DTrace probes (or SystemTap-compatibility
mode probes) in shared libraries, we relocate those probes to the
statically-linked virtual machine.  This could be seen as pollution
of the pristine VM by a (yet) experimental feature.  However:

1. This code can be eliminated completely by the C preprocessor.
2. Leaving the probes in the dyntrace NIF shared library simply
   does not work correctly on too many platforms.

*Many* thanks to Macneil Shonle at Basho for assisting when my
RSI-injured fingers gave out.

Tested on:

* CentOS 5, SystemTap 1.3
* Solaris 10 (note)
* Solaris 11
* OpenIndiana 151
* SmartOS 20120809T221258Z
* FreeBSD 9.0-RELEASE (note)

I had hoped to be able to test CentOS 6 + SystemTap 1.7, but the
details of dealing with all dependencies for a 2.6.32-279.5.1.el6.x86_64
kernel are too time consuming right now.

(note: Solaris 10 and FreeBSD 9.0-RELEASE can take a long time to compile)

runtime_tools: Remove VxWorks

2012-07-19T18:22:54+00:00

Merge branch 'ms/correct-formating-in-exit' into maint

2012-07-18T09:01:36+00:00

* ms/correct-formating-in-exit:
  Correct formating in exit error messages

OTP-10148