gprofng: a new GNU profiler

top-level
	* Makefile.def: Add gprofng module.
	* configure.ac: Add --enable-gprofng option.
	* src-release.sh: Add gprofng.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* gprofng: New directory.

binutils
	* MAINTAINERS: Add gprofng maintainer.
	* README-how-to-make-a-release: Add gprofng.

include.
	* collectorAPI.h: New file.
	* libcollector.h: New file.
	* libfcollector.h: New file.

1 files changed, 135 insertions, 0 deletions

diff --git a/gprofng/src/Emsgnum.h b/gprofng/src/Emsgnum.h
new file mode 100644
index 0000000..cef8332
--- /dev/null
+++ b/gprofng/src/Emsgnum.h
@@ -0,0 +1,135 @@
+/* Copyright (C) 2021 Free Software Foundation, Inc.
+   Contributed by Oracle.
+
+   This file is part of GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _EMSGNUM_H
+#define _EMSGNUM_H
+
+// Define numerical codes for all messages and warnings
+
+#define COL_ERROR_NONE			0	/* OK */
+#define COL_ERROR_ARGS2BIG		1	/* data descriptor too long */
+#define COL_ERROR_BADDIR		2	/* experiment directory error */
+#define COL_ERROR_ARGS			3	/* data descriptor format error */
+#define COL_ERROR_PROFARGS		4	/* clock profile parameter error */
+#define COL_ERROR_SYNCARGS		5	/* synctrace parameter error */
+#define COL_ERROR_HWCARGS		6	/* HWC profile parameter error */
+#define COL_ERROR_DIRPERM		7	/* experiment directory not writable */
+#define COL_ERROR_NOMSACCT		8	/* failed to turn on microstate accounting */
+#define COL_ERROR_PROFINIT		9	/* failed to initialize profiling */
+#define COL_ERROR_SYNCINIT		10	/* failed to initialize synchronization tracing */
+#define COL_ERROR_HWCINIT		11	/* failed to initialize HWC profiling */
+#define COL_ERROR_HWCFAIL		12	/* HWC profiling failed during run */
+#define COL_ERROR_EXPOPEN		13	/* Experiment initialization failed */
+#define COL_ERROR_SIZELIM		14	/* Experiment exceeded size limit */
+#define COL_ERROR_SYSINFO		15	/* uname call failed */
+#define COL_ERROR_OVWOPEN		16	/* Opening the overview file failed */
+#define COL_ERROR_OVWWRITE		17	/* Writing the overview file failed */
+#define COL_ERROR_OVWREAD		18	/* Reading the overview data failed */
+#define COL_ERROR_NOZMEM		19	/* Unable to open /dev/zero */
+#define COL_ERROR_NOZMEMMAP		20	/* Unable to map /dev/zero */
+#define COL_ERROR_NOHNDL		21	/* No more handles available for data */
+#define COL_ERROR_FILEOPN		22	/* Unable to open file */
+#define COL_ERROR_FILETRNC		23	/* Unable to truncate file */
+#define COL_ERROR_FILEMAP		24	/* Unable to mmap file */
+#define COL_ERROR_HEAPINIT		25	/* Unable to install heap tracing */
+#define COL_ERROR_DISPINIT              26      /* Failed to install dispatcher */
+#define COL_ERROR_ITMRINIT              27      /* Failed to install interval timer */
+#define COL_ERROR_SMPLINIT              28      /* Failed to initialize periodic sampling */
+#define COL_ERROR_MPIINIT               29      /* Failed to initialize MPI tracing */
+#define COL_ERROR_JAVAINIT              30      /* Failed to initialize Java profiling */
+#define COL_ERROR_LINEINIT              31      /* Failed to initialize lineage tracing */
+#define COL_ERROR_NOSPACE               32      /* Ran out of disk space writing file */
+#define COL_ERROR_ITMRRST               33      /* Failed to reset interval timer */
+#define COL_ERROR_MKDIR                 34      /* Failed to create (sub)directory */
+#define COL_ERROR_JVM2NEW               35      /* JVM is too new for us to cope (JVMTI interface) */
+#define COL_ERROR_JVMNOTSUPP            36      /* JVM does not support profiling (no JVMTI interface) */
+#define COL_ERROR_JVMNOJSTACK           37      /* JVM does not support java stack unwind */
+#define COL_ERROR_DYNOPEN               38      /* Unable to open dyntext file */
+#define COL_ERROR_DYNWRITE              39      /* Unable to write dyntext file */
+#define COL_ERROR_MAPOPEN               40      /* Unable to open map file */
+#define COL_ERROR_MAPREAD               41      /* Unable to read map file */
+#define COL_ERROR_MAPWRITE              42      /* Unable to write map file */
+#define COL_ERROR_RESOLVE               43      /* Unable to resolve map file */
+#define COL_ERROR_OMPINIT               44      /* Failure to initialize OpenMP tracing */
+#define COL_ERROR_DURATION_INIT         45      /* Failure to initialize -t (duration) processing */
+#define COL_ERROR_RDTINIT		46	/* Unable to install RDT */
+#define COL_ERROR_GENERAL		47	/* General error */
+#define COL_ERROR_EXEC_FAIL		48	/* Can't exec the process */
+#define COL_ERROR_THR_MAX		49	/* More threads than are supported */
+#define COL_ERROR_IOINIT		50	/* failed to initialize IO tracing */
+#define COL_ERROR_NODATA		51	/* No data recorded in experiment */
+#define COL_ERROR_DTRACE_FATAL 		52	/* Fatal error from er_kernel DTrace code */
+#define COL_ERROR_MAPSEEK 		53	/* Error on seek of map file */
+#define COL_ERROR_UNEXP_FOUNDER 	54	/* Unexpected value for SP_COLLECTOR_FOUNDER */
+#define COL_ERROR_LOG_OPEN	    	55	/* Failure to open log.xml file */
+#define COL_ERROR_TSD_INIT	    	56	/* TSD could not be initialized */
+#define COL_ERROR_UTIL_INIT	    	57	/* libcol_util.c could not be initialized */
+#define COL_ERROR_MAPCACHE		58	/* Unable to cache mappings */
+
+#define COL_WARN_NONE			200	/* just a note, not a real warning */
+#define COL_WARN_FSTYPE			201	/* Writing to a potentially-distorting file system */
+#define COL_WARN_PROFRND		202	/* Profile interval rounded */
+#define COL_WARN_SIZELIM		203	/* Size limit specified */
+#define COL_WARN_SIGPROF		204	/* SIGPROF handler replaced */
+#define COL_WARN_SMPLADJ                205     /* Periodic sampling rate adjusted */
+#define COL_WARN_ITMROVR                206     /* Application interval timer resetting prevented */
+#define COL_WARN_ITMRREP                207     /* Collection interval timer found to have been overridden */
+#define COL_WARN_SIGEMT                 208	/* SIGEMT handler replaced */
+#define COL_WARN_CPCBLK                 209     /* libcpc access blocked */
+#define COL_WARN_VFORK                  210     /* vfork(2) switched to fork1(2) */
+#define COL_WARN_EXECENV                211     /* incomplete exec environment */
+#define COL_WARN_SAMPSIGUSED            212     /* target installed handler for sample signal */
+#define COL_WARN_PAUSESIGUSED           213     /* target installed handler for pause signal */
+#define COL_WARN_CPCNOTRESERVED         214     /* unable to reserve HW counters for kernel profiling */
+#define COL_WARN_LIBTHREAD_T1           215     /* collection with classic libthread */
+#define COL_WARN_SIGMASK                216     /* profiling signal masking overridden */
+#define COL_WARN_NOFOLLOW               217     /* descendant following disabled */
+#define COL_WARN_RISKYFOLLOW            218     /* descendant following unqualified */
+#define COL_WARN_IDCHNG                 219     /* process ID change requested */
+#define COL_WARN_OLDJAVA		220	/* Java profiling requires JVM version 1.4.2_02 or later */
+#define COL_WARN_ITMRPOVR		221	/* Overriding app-set interval timer */
+#define COL_WARN_NO_JAVA_HEAP		222	/* Java heap tracing not supported (JVM 1.5) */
+#define COL_WARN_RDT_PAUSE_NOMEM        223     /* RDT paused because of running out of memory */
+#define COL_WARN_RDT_RESUME             224     /* RDT resumed */
+#define COL_WARN_RDT_THROVER            225     /* RDT: too many threads */
+#define COL_WARN_THR_PAUSE_RESUME       226     /* use of thread pause/resume API is deprecateds */
+#define COL_WARN_APP_NOT_READY          227     /* Application is not instrumented for RDT */
+#define COL_WARN_RDT_DL_TERMINATE       228     /* RDT: terminate execution on actual deadlock */
+#define COL_WARN_RDT_DL_TERMINATE_CORE  229     /* RDT: dump core and terminate execution on actual deadlock */
+#define COL_WARN_RDT_DL_CONTINUE        230     /* RDT: continue execution on actual deadlock */
+#define COL_WARN_NOPROF_DATA		231	/* No profile data recorded in experiment */
+#define COL_WARN_LONG_FSTAT 		232	/* fstat call on /proc/self/map took > 200 ms. */
+#define COL_WARN_LONG_READ 		233	/* read call on /proc/self/map took > 200 ms. */
+#define COL_WARN_LINUX_X86_APICID	234	/* using x86 APIC IDs rather than Linux sched_getcpu() */
+
+#define COL_COMMENT_NONE                400     /* no comment */
+#define COL_COMMENT_CWD			401     /* initial execution directory */
+#define COL_COMMENT_ARGV		402     /* arguments */
+#define COL_COMMENT_MAYASSNAP		403     /* Mayas snap file name */
+#define COL_COMMENT_LINEFORK            404     /* process fork'd */
+#define COL_COMMENT_LINEEXEC            405     /* process exec'd */
+#define COL_COMMENT_LINECOMBO           406     /* process combo fork/exec */
+#define COL_COMMENT_FOXSNAP		407     /* Fox snap file name */
+#define COL_COMMENT_ROCKSNAP		408     /* Rock simulator snap file name */
+#define COL_COMMENT_BITINSTRDATA	409     /* Bit instrdata file name */
+#define COL_COMMENT_BITSNAP		410     /* Bit snap file name */
+#define COL_COMMENT_SIMDSPSNAP		411     /* Simulator dataspace profiling snap file name */
+#define COL_COMMENT_HWCADJ		412     /* HWC overflow interval adjusted */
+#endif  /* _EMSGNUM_H */