-# $OpenBSD: Makefile,v 1.63 2021/05/03 03:45:40 jsg Exp $
+# $OpenBSD: Makefile,v 1.64 2022/10/28 15:50:55 miod Exp $
# $NetBSD: Makefile,v 1.35 1996/04/03 21:20:52 chuck Exp $
.include <bsd.own.mk>
. endif
.endif
-SUBDIR+= cxxfilt cvs
+SUBDIR+= cvs
# binutils-2.17 needs to build gdb in binutils at the moment
.if make(obj)
SUBDIR+= binutils
+++ /dev/null
-NOMAN=1
-PROG=c++filt
-
-SRCS= cxxfilt.c
-LIBIBERTY_INCDIR=${.CURDIR}/../../lib/libiberty/include
-
-CFLAGS+=-I${LIBIBERTY_INCDIR}
-LDADD=-liberty
-
-cxxmain.c:
- ln -s ${LIBIBERTY_SRCDIR}/cplus-dem.c $@
-
-.include <bsd.prog.mk>
-
-CFLAGS+=-DTARGET_PREPENDS_UNDERSCORE=0
+++ /dev/null
-/* Demangler for GNU C++ - main program
- Copyright 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.uucp)
- Rewritten by Fred Fish (fnf@cygnus.com) for ARM and Lucid demangling
- Modified by Satish Pai (pai@apollo.hp.com) for HP demangling
-
-This file is part of GCC.
-
-GCC 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 2, or (at your option) any later
-version.
-
-GCC 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 GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
-
-#if 0
-#include "config.h"
-#include "bfd.h"
-#include "bucomm.h"
-#endif
-#include "libiberty.h"
-#include "demangle.h"
-#include "getopt.h"
-#include "safe-ctype.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <err.h>
-#include <unistd.h>
-
-char *program_name;
-#if 0
-#define PARAMS(x) x
-#define ATTRIBUTE_NORETURN
-#endif
-
-static int flags = DMGL_PARAMS | DMGL_ANSI | DMGL_VERBOSE;
-
-static void demangle_it PARAMS ((char *));
-static void usage PARAMS ((FILE *, int)) ATTRIBUTE_NORETURN;
-static void print_demangler_list PARAMS ((FILE *));
-
-static void
-demangle_it (mangled_name)
- char *mangled_name;
-{
- char *result;
-
- /* For command line args, also try to demangle type encodings. */
- result = cplus_demangle (mangled_name, flags | DMGL_TYPES);
- if (result == NULL)
- {
- printf ("%s\n", mangled_name);
- }
- else
- {
- printf ("%s\n", result);
- free (result);
- }
-}
-
-static void
-print_demangler_list (stream)
- FILE *stream;
-{
- const struct demangler_engine *demangler;
-
- fprintf (stream, "{%s", libiberty_demanglers->demangling_style_name);
-
- for (demangler = libiberty_demanglers + 1;
- demangler->demangling_style != unknown_demangling;
- ++demangler)
- fprintf (stream, ",%s", demangler->demangling_style_name);
-
- fprintf (stream, "}");
-}
-
-static void
-usage (stream, status)
- FILE *stream;
- int status;
-{
- fprintf (stream, "\
-Usage: %s [-_] [-n] [--strip-underscores] [--no-strip-underscores] \n",
- program_name);
-
- fprintf (stream, "\
- [-s ");
- print_demangler_list (stream);
- fprintf (stream, "]\n");
-
- fprintf (stream, "\
- [--format ");
- print_demangler_list (stream);
- fprintf (stream, "]\n");
-
- fprintf (stream, "\
- [--help] [--version] [arg...]\n");
- exit (status);
-}
-
-#define MBUF_SIZE 32767
-char mbuffer[MBUF_SIZE];
-
-int strip_underscore = 0;
-
-static const struct option long_options[] = {
- {"strip-underscores", no_argument, 0, '_'},
- {"format", required_argument, 0, 's'},
- {"help", no_argument, 0, 'h'},
- {"no-strip-underscores", no_argument, 0, 'n'},
- {"version", no_argument, 0, 'v'},
- {0, no_argument, 0, 0}
-};
-
-static const char *
-standard_symbol_characters PARAMS ((void));
-
-static const char *
-hp_symbol_characters PARAMS ((void));
-
-/* Return the string of non-alnum characters that may occur
- as a valid symbol component, in the standard assembler symbol
- syntax. */
-
-static const char *
-standard_symbol_characters ()
-{
- return "_$.";
-}
-
-
-/* Return the string of non-alnum characters that may occur
- as a valid symbol name component in an HP object file.
-
- Note that, since HP's compiler generates object code straight from
- C++ source, without going through an assembler, its mangled
- identifiers can use all sorts of characters that no assembler would
- tolerate, so the alphabet this function creates is a little odd.
- Here are some sample mangled identifiers offered by HP:
-
- typeid*__XT24AddressIndExpClassMember_
- [Vftptr]key:__dt__32OrdinaryCompareIndExpClassMemberFv
- __ct__Q2_9Elf64_Dyn18{unnamed.union.#1}Fv
-
- This still seems really weird to me, since nowhere else in this
- file is there anything to recognize curly brackets, parens, etc.
- I've talked with Srikanth <srikanth@cup.hp.com>, and he assures me
- this is right, but I still strongly suspect that there's a
- misunderstanding here.
-
- If we decide it's better for c++filt to use HP's assembler syntax
- to scrape identifiers out of its input, here's the definition of
- the symbol name syntax from the HP assembler manual:
-
- Symbols are composed of uppercase and lowercase letters, decimal
- digits, dollar symbol, period (.), ampersand (&), pound sign(#) and
- underscore (_). A symbol can begin with a letter, digit underscore or
- dollar sign. If a symbol begins with a digit, it must contain a
- non-digit character.
-
- So have fun. */
-static const char *
-hp_symbol_characters ()
-{
- return "_$.<>#,*&[]:(){}";
-}
-
-extern int main PARAMS ((int, char **));
-
-int
-main (argc, argv)
- int argc;
- char **argv;
-{
- char *result;
- int c;
- const char *valid_symbols;
- enum demangling_styles style = auto_demangling;
-
- program_name = argv[0];
- xmalloc_set_program_name (program_name);
-
- if (pledge ("stdio rpath wpath cpath", NULL) == -1)
- err (1, "pledge");
-
- strip_underscore = TARGET_PREPENDS_UNDERSCORE;
-
- while ((c = getopt_long (argc, argv, "_ns:", long_options, (int *) 0)) != EOF)
- {
- switch (c)
- {
- case '?':
- usage (stderr, 1);
- break;
- case 'h':
- usage (stdout, 0);
- case 'n':
- strip_underscore = 0;
- break;
- case 'v':
- printf("c++filt 2.14");
- return (0);
- case '_':
- strip_underscore = 1;
- break;
- case 's':
- {
- style = cplus_demangle_name_to_style (optarg);
- if (style == unknown_demangling)
- {
- fprintf (stderr, "%s: unknown demangling style `%s'\n",
- program_name, optarg);
- return (1);
- }
- else
- cplus_demangle_set_style (style);
- }
- break;
- }
- }
-
- if (optind < argc)
- {
- for ( ; optind < argc; optind++)
- {
- demangle_it (argv[optind]);
- }
- }
- else
- {
- switch (current_demangling_style)
- {
- case gnu_demangling:
- case lucid_demangling:
- case arm_demangling:
- case java_demangling:
- case edg_demangling:
- case gnat_demangling:
- case gnu_v3_demangling:
- case auto_demangling:
- valid_symbols = standard_symbol_characters ();
- break;
- case hp_demangling:
- valid_symbols = hp_symbol_characters ();
- break;
- default:
- /* Folks should explicitly indicate the appropriate alphabet for
- each demangling. Providing a default would allow the
- question to go unconsidered. */
- errx (1, "Internal error: no symbol alphabet for current style");
- }
-
- for (;;)
- {
- int i = 0;
- c = getchar ();
- /* Try to read a label. */
- while (c != EOF && (ISALNUM (c) || strchr (valid_symbols, c)))
- {
- if (i >= MBUF_SIZE-1)
- break;
- mbuffer[i++] = c;
- c = getchar ();
- }
- if (i > 0)
- {
- int skip_first = 0;
-
- mbuffer[i] = 0;
- if (mbuffer[0] == '.' || mbuffer[0] == '$')
- ++skip_first;
- if (strip_underscore && mbuffer[skip_first] == '_')
- ++skip_first;
-
- if (skip_first > i)
- skip_first = i;
-
- flags |= (int) style;
- result = cplus_demangle (mbuffer + skip_first, flags);
- if (result)
- {
- if (mbuffer[0] == '.')
- putc ('.', stdout);
- fputs (result, stdout);
- free (result);
- }
- else
- fputs (mbuffer, stdout);
-
- fflush (stdout);
- }
- if (c == EOF)
- break;
- putchar (c);
- fflush (stdout);
- }
- }
-
- return (0);
-}
+++ /dev/null
-.\" Automatically generated by Pod::Man v1.34, Pod::Parser v1.13
-.\"
-.\" Standard preamble:
-.\" ========================================================================
-.de Sh \" Subsection heading
-.br
-.if t .Sp
-.ne 5
-.PP
-\fB\\$1\fR
-.PP
-..
-.de Sp \" Vertical space (when we can't use .PP)
-.if t .sp .5v
-.if n .sp
-..
-.de Vb \" Begin verbatim text
-.ft CW
-.nf
-.ne \\$1
-..
-.de Ve \" End verbatim text
-.ft R
-.fi
-..
-.\" Set up some character translations and predefined strings. \*(-- will
-.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
-.\" double quote, and \*(R" will give a right double quote. | will give a
-.\" real vertical bar. \*(C+ will give a nicer C++. Capital omega is used to
-.\" do unbreakable dashes and therefore won't be available. \*(C` and \*(C'
-.\" expand to `' in nroff, nothing in troff, for use with C<>.
-.tr \(*W-|\(bv\*(Tr
-.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
-.ie n \{\
-. ds -- \(*W-
-. ds PI pi
-. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
-. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
-. ds L" ""
-. ds R" ""
-. ds C` ""
-. ds C' ""
-'br\}
-.el\{\
-. ds -- \|\(em\|
-. ds PI \(*p
-. ds L" ``
-. ds R" ''
-'br\}
-.\"
-.\" If the F register is turned on, we'll generate index entries on stderr for
-.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index
-.\" entries marked with X<> in POD. Of course, you'll have to process the
-.\" output yourself in some meaningful fashion.
-.if \nF \{\
-. de IX
-. tm Index:\\$1\t\\n%\t"\\$2"
-..
-. nr % 0
-. rr F
-.\}
-.\"
-.\" For nroff, turn off justification. Always turn off hyphenation; it makes
-.\" way too many mistakes in technical documents.
-.hy 0
-.\"
-.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
-.\" Fear. Run. Save yourself. No user-serviceable parts.
-. \" fudge factors for nroff and troff
-.if n \{\
-. ds #H 0
-. ds #V .8m
-. ds #F .3m
-. ds #[ \f1
-. ds #] \fP
-.\}
-.if t \{\
-. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
-. ds #V .6m
-. ds #F 0
-. ds #[ \&
-. ds #] \&
-.\}
-. \" simple accents for nroff and troff
-.if n \{\
-. ds ' \&
-. ds ` \&
-. ds ^ \&
-. ds , \&
-. ds ~ ~
-. ds /
-.\}
-.if t \{\
-. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
-. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
-. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
-. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
-. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
-. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
-.\}
-. \" troff and (daisy-wheel) nroff accents
-.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
-.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
-.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
-.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
-.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
-.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
-.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
-.ds ae a\h'-(\w'a'u*4/10)'e
-.ds Ae A\h'-(\w'A'u*4/10)'E
-. \" corrections for vroff
-.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
-.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
-. \" for low resolution devices (crt and lpr)
-.if \n(.H>23 .if \n(.V>19 \
-\{\
-. ds : e
-. ds 8 ss
-. ds o a
-. ds d- d\h'-1'\(ga
-. ds D- D\h'-1'\(hy
-. ds th \o'bp'
-. ds Th \o'LP'
-. ds ae ae
-. ds Ae AE
-.\}
-.rm #[ #] #H #V #F C
-.\" ========================================================================
-.\"
-.IX Title "C++FILT 1"
-.TH C++FILT 1 "2003-04-27" "binutils-2.13.90" "GNU Development Tools"
-.SH "NAME"
-c++filt \- Demangle C++ and Java symbols.
-.SH "SYNOPSIS"
-.IX Header "SYNOPSIS"
-c++filt [\fB\-_\fR|\fB\-\-strip\-underscores\fR]
- [\fB\-j\fR|\fB\-\-java\fR]
- [\fB\-n\fR|\fB\-\-no\-strip\-underscores\fR]
- [\fB\-s\fR \fIformat\fR|\fB\-\-format=\fR\fIformat\fR]
- [\fB\-\-help\fR] [\fB\-\-version\fR] [\fIsymbol\fR...]
-.SH "DESCRIPTION"
-.IX Header "DESCRIPTION"
-The \*(C+ and Java languages provides function overloading, which means
-that you can write many functions with the same name (providing each
-takes parameters of different types). All \*(C+ and Java function names
-are encoded into a low-level assembly label (this process is known as
-\&\fImangling\fR). The \fBc++filt\fR
-[1]
-program does the inverse mapping: it decodes (\fIdemangles\fR) low-level
-names into user-level names so that the linker can keep these overloaded
-functions from clashing.
-.PP
-Every alphanumeric word (consisting of letters, digits, underscores,
-dollars, or periods) seen in the input is a potential label. If the
-label decodes into a \*(C+ name, the \*(C+ name replaces the low-level
-name in the output.
-.PP
-You can use \fBc++filt\fR to decipher individual symbols:
-.PP
-.Vb 1
-\& c++filt <symbol>
-.Ve
-.PP
-If no \fIsymbol\fR arguments are given, \fBc++filt\fR reads symbol
-names from the standard input and writes the demangled names to the
-standard output. All results are printed on the standard output.
-.SH "OPTIONS"
-.IX Header "OPTIONS"
-.IP "\fB\-_\fR" 4
-.IX Item "-_"
-.PD 0
-.IP "\fB\-\-strip\-underscores\fR" 4
-.IX Item "--strip-underscores"
-.PD
-On some systems, both the C and \*(C+ compilers put an underscore in front
-of every name. For example, the C name \f(CW\*(C`foo\*(C'\fR gets the low-level
-name \f(CW\*(C`_foo\*(C'\fR. This option removes the initial underscore. Whether
-\&\fBc++filt\fR removes the underscore by default is target dependent.
-.IP "\fB\-j\fR" 4
-.IX Item "-j"
-.PD 0
-.IP "\fB\-\-java\fR" 4
-.IX Item "--java"
-.PD
-Prints demangled names using Java syntax. The default is to use \*(C+
-syntax.
-.IP "\fB\-n\fR" 4
-.IX Item "-n"
-.PD 0
-.IP "\fB\-\-no\-strip\-underscores\fR" 4
-.IX Item "--no-strip-underscores"
-.PD
-Do not remove the initial underscore.
-.IP "\fB\-s\fR \fIformat\fR" 4
-.IX Item "-s format"
-.PD 0
-.IP "\fB\-\-format=\fR\fIformat\fR" 4
-.IX Item "--format=format"
-.PD
-\&\fBc++filt\fR can decode various methods of mangling, used by
-different compilers. The argument to this option selects which
-method it uses:
-.RS 4
-.ie n .IP """auto""" 4
-.el .IP "\f(CWauto\fR" 4
-.IX Item "auto"
-Automatic selection based on executable (the default method)
-.ie n .IP """gnu""" 4
-.el .IP "\f(CWgnu\fR" 4
-.IX Item "gnu"
-the one used by the \s-1GNU\s0 \*(C+ compiler (g++)
-.ie n .IP """lucid""" 4
-.el .IP "\f(CWlucid\fR" 4
-.IX Item "lucid"
-the one used by the Lucid compiler (lcc)
-.ie n .IP """arm""" 4
-.el .IP "\f(CWarm\fR" 4
-.IX Item "arm"
-the one specified by the \*(C+ Annotated Reference Manual
-.ie n .IP """hp""" 4
-.el .IP "\f(CWhp\fR" 4
-.IX Item "hp"
-the one used by the \s-1HP\s0 compiler (aCC)
-.ie n .IP """edg""" 4
-.el .IP "\f(CWedg\fR" 4
-.IX Item "edg"
-the one used by the \s-1EDG\s0 compiler
-.ie n .IP """gnu\-v3""" 4
-.el .IP "\f(CWgnu\-v3\fR" 4
-.IX Item "gnu-v3"
-the one used by the \s-1GNU\s0 \*(C+ compiler (g++) with the V3 \s-1ABI\s0.
-.ie n .IP """java""" 4
-.el .IP "\f(CWjava\fR" 4
-.IX Item "java"
-the one used by the \s-1GNU\s0 Java compiler (gcj)
-.ie n .IP """gnat""" 4
-.el .IP "\f(CWgnat\fR" 4
-.IX Item "gnat"
-the one used by the \s-1GNU\s0 Ada compiler (\s-1GNAT\s0).
-.RE
-.RS 4
-.RE
-.IP "\fB\-\-help\fR" 4
-.IX Item "--help"
-Print a summary of the options to \fBc++filt\fR and exit.
-.IP "\fB\-\-version\fR" 4
-.IX Item "--version"
-Print the version number of \fBc++filt\fR and exit.
-.SH "FOOTNOTES"
-.IX Header "FOOTNOTES"
-.IP "1." 4
-MS-DOS does not allow \f(CW\*(C`+\*(C'\fR characters in file names, so on
-MS-DOS this program is named \fBcxxfilt\fR.
-.SH "SEE ALSO"
-.IX Header "SEE ALSO"
-the Info entries for \fIbinutils\fR.
-.SH "COPYRIGHT"
-.IX Header "COPYRIGHT"
-Copyright (c) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000,
-2001, 2002, 2003 Free Software Foundation, Inc.
-.PP
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the \s-1GNU\s0 Free Documentation License, Version 1.1
-or any later version published by the Free Software Foundation;
-with no Invariant Sections, with no Front-Cover Texts, and with no
-Back-Cover Texts. A copy of the license is included in the
-section entitled ``\s-1GNU\s0 Free Documentation License''.
projects / openbsd / commitdiff