llvm/lib/Support/Unix
Ed Maste 944d939ce1 Fix detection of backtrace() availability on FreeBSD
On FreeBSD backtrace is not part of libc and depends on libexecinfo
being available. Instead of using manual checks we can use the builtin
CMake module FindBacktrace.cmake to detect availability of backtrace()
in a portable way.

Patch By:	Alex Richardson
Differential Revision:	https://reviews.llvm.org/D27143


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300062 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-12 13:51:00 +00:00
..
COM.inc
Host.inc
Memory.inc Correct mprotect page boundries to round up end page. Fixes PR30905. 2016-11-05 04:22:15 +00:00
Mutex.inc
Path.inc Make home_directory look in the password database in addition to $HOME. 2017-03-22 15:24:59 +00:00
Process.inc Zero-initialize chrono duration objects 2016-11-09 11:43:57 +00:00
Program.inc
README.txt
RWMutex.inc
Signals.inc Fix detection of backtrace() availability on FreeBSD 2017-04-12 13:51:00 +00:00
Threading.inc Try to fix thread name truncation on non-Windows. 2017-03-04 18:53:09 +00:00
ThreadLocal.inc
Unix.h Remove TimeValue usage from llvm/Support 2016-10-24 10:59:17 +00:00
Watchdog.inc

llvm/lib/Support/Unix README
===========================

This directory provides implementations of the lib/System classes that
are common to two or more variants of UNIX. For example, the directory
structure underneath this directory could look like this:

Unix           - only code that is truly generic to all UNIX platforms
  Posix        - code that is specific to Posix variants of UNIX
  SUS          - code that is specific to the Single Unix Specification
  SysV         - code that is specific to System V variants of UNIX

As a rule, only those directories actually needing to be created should be
created. Also, further subdirectories could be created to reflect versions of
the various standards. For example, under SUS there could be v1, v2, and v3
subdirectories to reflect the three major versions of SUS.