src-test/lib/libc/gmon, branch main

mcount: tidy up ANSIfication

2018-10-20T22:39:35Z

libc/gmon's mcount was ANSIfied in r124180, with libkern following over a decade later, in r325988, but some minor discrepancies remained. Update libc/gmon's mexitcount to an ANSI C function definition, and use (void) for libkern-only functions that take no arguments. Reported by: bde

General further adoption of SPDX licensing ID tags.

2017-11-20T19:49:47Z

Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point.

Renumber copyright clause 4

2017-02-28T23:42:47Z

Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann Pull Request: https://github.com/freebsd/freebsd/pull/96

Replace the last non-optional use of sbrk() in the tree with mmap().

2016-01-21T18:17:19Z

All gmon want's is a region of memory without the overhead of malloc(). Just mapping some pages with mmap is an easy way to accomplish this. Approved by: jhb, cem, emaste Obtained from: CheriBSD (bf33e1e70b368ababde74aa3ac70d108c8a52c69) Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D5005

Add declaration to eliminate -Wmissing-prototypes warning

2015-09-20T03:59:27Z

Use ANSI C prototypes.

2015-09-14T18:44:13Z

Eliminates gcc 4.9 warnings.

Replace use of ${.CURDIR} by ${LIBC_SRCTOP} and define ${LIBC_SRCTOP}

2014-03-04T02:19:39Z

if not already defined. This allows building libc from outside of lib/libc using a reach-over makefile. A typical use-case is to build a standard ILP32 version and a COMPAT32 version in a single iteration by building the COMPAT32 version using a reach-over makefile. Obtained from: Juniper Networks, Inc.

libc: Use O_CLOEXEC when writing gmon files (cc -pg).

2013-08-13T21:45:48Z

mdoc: end list context with El.

2012-05-12T07:52:45Z

Allow users of gprof to get per run output files (using the pid)

2012-04-29T22:19:58Z

PR: bin/99800 Submitted by: Peter Jeremy Reviewed by: jilles (code) Reviewed by: dwhite (doc) Approved by: cperciva MFC after: 1 week