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authorjmacd <jmacd@FreeBSD.org>1997-01-11 05:51:03 +0000
committerjmacd <jmacd@FreeBSD.org>1997-01-11 05:51:03 +0000
commit34f7e2327f986b560edb3128da7bca1bf48d44fc (patch)
tree571d04c80b3a73ffbce21a4dc345428387bb4398
parent05a9d406abfcedbd6fdde9e8de3971c71ea0aea1 (diff)
downloadFreeBSD-src-34f7e2327f986b560edb3128da7bca1bf48d44fc.zip
FreeBSD-src-34f7e2327f986b560edb3128da7bca1bf48d44fc.tar.gz
Changes to make ld demangle C++ symbol names before printing
error messages containing them. Reviewed by: Peter Wemm
-rw-r--r--gnu/usr.bin/ld/Makefile10
-rw-r--r--gnu/usr.bin/ld/cplus-dem.c975
-rw-r--r--gnu/usr.bin/ld/ld.c52
-rw-r--r--gnu/usr.bin/ld/ld.h13
-rw-r--r--gnu/usr.bin/ld/lib.c7
-rw-r--r--gnu/usr.bin/ld/rrs.c38
-rw-r--r--gnu/usr.bin/ld/warnings.c47
7 files changed, 94 insertions, 1048 deletions
diff --git a/gnu/usr.bin/ld/Makefile b/gnu/usr.bin/ld/Makefile
index 7d9c7c0..87df4c7 100644
--- a/gnu/usr.bin/ld/Makefile
+++ b/gnu/usr.bin/ld/Makefile
@@ -1,16 +1,18 @@
-# $Id: Makefile,v 1.17 1995/09/22 14:14:32 phk Exp $
+# $Id: Makefile,v 1.18 1996/10/01 01:22:12 peter Exp $
#
PROG= ld
-SRCS= ld.c symbol.c lib.c shlib.c warnings.c support.c rrs.c xbits.c md.c
-CFLAGS += -I$(.CURDIR) -I$(.CURDIR)/$(MACHINE)
+SRCS= ld.c symbol.c lib.c shlib.c warnings.c support.c rrs.c xbits.c md.c cplus-dem.c
+CFLAGS += -I$(.CURDIR) -I$(.CURDIR)/$(MACHINE) -I$(GCCDIR) -DIN_GCC -DDEMANGLE_CPLUSPLUS
LDFLAGS+= -Xlinker -Bstatic
+GCCDIR= ${.CURDIR}/../../../contrib/gcc
+
SUBDIR= ldconfig ldd
.if !defined(NOPIC)
SUBDIR+= rtld
.endif
-.PATH: $(.CURDIR)/$(MACHINE)
+.PATH: $(.CURDIR)/$(MACHINE) $(GCCDIR)
.include <bsd.prog.mk>
diff --git a/gnu/usr.bin/ld/cplus-dem.c b/gnu/usr.bin/ld/cplus-dem.c
deleted file mode 100644
index 27f56ef..0000000
--- a/gnu/usr.bin/ld/cplus-dem.c
+++ /dev/null
@@ -1,975 +0,0 @@
-/*-
- * This code is derived from software copyrighted by the Free Software
- * Foundation.
- */
-
-#ifndef lint
-/*static char sccsid[] = "from: @(#)cplus-dem.c 5.4 (Berkeley) 4/30/91";*/
-static char rcsid[] = "$Id: cplus-dem.c,v 1.3 1993/11/09 04:18:51 paul Exp $";
-#endif /* not lint */
-
-/* Demangler for GNU C++
- Copyright (C) 1989 Free Software Foundation, Inc.
- written by James Clark (jjc@jclark.uucp)
-
- 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 1, 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, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* This is for g++ 1.36.1 (November 6 version). It will probably
- require changes for any other version.
-
- Modified for g++ 1.36.2 (November 18 version). */
-
-/* This file exports one function
-
- char *cplus_demangle (const char *name)
-
- If `name' is a mangled function name produced by g++, then
- a pointer to a malloced string giving a C++ representation
- of the name will be returned; otherwise NULL will be returned.
- It is the caller's responsibility to free the string which
- is returned.
-
- For example,
-
- cplus_demangle ("_foo__1Ai")
-
- returns
-
- "A::foo(int)"
-
- This file imports xmalloc and xrealloc, which are like malloc and
- realloc except that they generate a fatal error if there is no
- available memory. */
-
-/* #define nounderscore 1 /* define this is names don't start with _ */
-
-#include <stdio.h>
-#include <ctype.h>
-
-#ifdef USG
-#include <memory.h>
-#include <string.h>
-#else
-#include <strings.h>
-#define memcpy(s1, s2, n) bcopy ((s2), (s1), (n))
-#define memcmp(s1, s2, n) bcmp ((s2), (s1), (n))
-#define strchr index
-#define strrchr rindex
-#endif
-
-#ifndef __STDC__
-#define const
-#endif
-
-#ifdef __STDC__
-extern char *cplus_demangle (const char *type);
-#else
-extern char *cplus_demangle ();
-#endif
-
-#ifdef __STDC__
-extern char *xmalloc (int);
-extern char *xrealloc (char *, int);
-#else
-extern char *xmalloc ();
-extern char *xrealloc ();
-#endif
-
-static char **typevec = 0;
-static int ntypes = 0;
-static int typevec_size = 0;
-
-static struct {
- const char *in;
- const char *out;
-} optable[] = {
- "new", " new",
- "delete", " delete",
- "ne", "!=",
- "eq", "==",
- "ge", ">=",
- "gt", ">",
- "le", "<=",
- "lt", "<",
- "plus", "+",
- "minus", "-",
- "mult", "*",
- "convert", "+", /* unary + */
- "negate", "-", /* unary - */
- "trunc_mod", "%",
- "trunc_div", "/",
- "truth_andif", "&&",
- "truth_orif", "||",
- "truth_not", "!",
- "postincrement", "++",
- "postdecrement", "--",
- "bit_ior", "|",
- "bit_xor", "^",
- "bit_and", "&",
- "bit_not", "~",
- "call", "()",
- "cond", "?:",
- "alshift", "<<",
- "arshift", ">>",
- "component", "->",
- "indirect", "*",
- "method_call", "->()",
- "addr", "&", /* unary & */
- "array", "[]",
- "nop", "", /* for operator= */
-};
-
-/* Beware: these aren't '\0' terminated. */
-
-typedef struct {
- char *b; /* pointer to start of string */
- char *p; /* pointer after last character */
- char *e; /* pointer after end of allocated space */
-} string;
-
-#ifdef __STDC__
-static void string_need (string *s, int n);
-static void string_delete (string *s);
-static void string_init (string *s);
-static void string_clear (string *s);
-static int string_empty (string *s);
-static void string_append (string *p, const char *s);
-static void string_appends (string *p, string *s);
-static void string_appendn (string *p, const char *s, int n);
-static void string_prepend (string *p, const char *s);
-#if 0
-static void string_prepends (string *p, string *s);
-#endif
-static void string_prependn (string *p, const char *s, int n);
-static int get_count (const char **type, int *count);
-static int do_args (const char **type, string *decl);
-static int do_type (const char **type, string *result);
-static int do_arg (const char **type, string *result);
-static int do_args (const char **type, string *decl);
-static void munge_function_name (string *name);
-static void remember_type (const char *type, int len);
-#else
-static void string_need ();
-static void string_delete ();
-static void string_init ();
-static void string_clear ();
-static int string_empty ();
-static void string_append ();
-static void string_appends ();
-static void string_appendn ();
-static void string_prepend ();
-static void string_prepends ();
-static void string_prependn ();
-static int get_count ();
-static int do_args ();
-static int do_type ();
-static int do_arg ();
-static int do_args ();
-static void munge_function_name ();
-static void remember_type ();
-#endif
-
-char *
-cplus_demangle (type)
- const char *type;
-{
- string decl;
- int n;
- int success = 0;
- int constructor = 0;
- int const_flag = 0;
- int i;
- const char *p;
-#ifndef LONGERNAMES
- const char *premangle;
-#endif
-
- if (type == NULL || *type == '\0')
- return NULL;
-#ifndef nounderscore
- if (*type++ != '_')
- return NULL;
-#endif
- p = type;
- while (*p != '\0' && !(*p == '_' && p[1] == '_'))
- p++;
- if (*p == '\0')
- {
- /* destructor */
- if (type[0] == '_' && type[1] == '$' && type[2] == '_')
- {
- int n = (strlen (type) - 3)*2 + 3 + 2 + 1;
- char *tem = (char *) xmalloc (n);
- strcpy (tem, type + 3);
- strcat (tem, "::~");
- strcat (tem, type + 3);
- strcat (tem, "()");
- return tem;
- }
- /* static data member */
- if (*type != '_' && (p = strchr (type, '$')) != NULL)
- {
- int n = strlen (type) + 2;
- char *tem = (char *) xmalloc (n);
- memcpy (tem, type, p - type);
- strcpy (tem + (p - type), "::");
- strcpy (tem + (p - type) + 2, p + 1);
- return tem;
- }
- /* virtual table */
- if (type[0] == '_' && type[1] == 'v' && type[2] == 't' && type[3] == '$')
- {
- int n = strlen (type + 4) + 14 + 1;
- char *tem = (char *) xmalloc (n);
- strcpy (tem, type + 4);
- strcat (tem, " virtual table");
- return tem;
- }
- return NULL;
- }
-
- string_init (&decl);
-
- if (p == type)
- {
- if (!isdigit (p[2]))
- {
- string_delete (&decl);
- return NULL;
- }
- constructor = 1;
- }
- else
- {
- string_appendn (&decl, type, p - type);
- munge_function_name (&decl);
- }
- p += 2;
-
-#ifndef LONGERNAMES
- premangle = p;
-#endif
- switch (*p)
- {
- case 'C':
- /* a const member function */
- if (!isdigit (p[1]))
- {
- string_delete (&decl);
- return NULL;
- }
- p += 1;
- const_flag = 1;
- /* fall through */
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- n = 0;
- do
- {
- n *= 10;
- n += *p - '0';
- p += 1;
- }
- while (isdigit (*p));
- if (strlen (p) < n)
- {
- string_delete (&decl);
- return NULL;
- }
- if (constructor)
- {
- string_appendn (&decl, p, n);
- string_append (&decl, "::");
- string_appendn (&decl, p, n);
- }
- else
- {
- string_prepend (&decl, "::");
- string_prependn (&decl, p, n);
- }
- p += n;
-#ifndef LONGERNAMES
- remember_type (premangle, p - premangle);
-#endif
- success = do_args (&p, &decl);
- if (const_flag)
- string_append (&decl, " const");
- break;
- case 'F':
- p += 1;
- success = do_args (&p, &decl);
- break;
- }
-
- for (i = 0; i < ntypes; i++)
- if (typevec[i] != NULL)
- free (typevec[i]);
- ntypes = 0;
- if (typevec != NULL)
- {
- free ((char *)typevec);
- typevec = NULL;
- typevec_size = 0;
- }
-
- if (success)
- {
- string_appendn (&decl, "", 1);
- return decl.b;
- }
- else
- {
- string_delete (&decl);
- return NULL;
- }
-}
-
-static int
-get_count (type, count)
- const char **type;
- int *count;
-{
- if (!isdigit (**type))
- return 0;
- *count = **type - '0';
- *type += 1;
- /* see flush_repeats in cplus-method.c */
- if (isdigit (**type))
- {
- const char *p = *type;
- int n = *count;
- do
- {
- n *= 10;
- n += *p - '0';
- p += 1;
- }
- while (isdigit (*p));
- if (*p == '_')
- {
- *type = p + 1;
- *count = n;
- }
- }
- return 1;
-}
-
-/* result will be initialised here; it will be freed on failure */
-
-static int
-do_type (type, result)
- const char **type;
- string *result;
-{
- int n;
- int done;
- int non_empty = 0;
- int success;
- string decl;
- const char *remembered_type;
-
- string_init (&decl);
- string_init (result);
-
- done = 0;
- success = 1;
- while (success && !done)
- {
- int member;
- switch (**type)
- {
- case 'P':
- *type += 1;
- string_prepend (&decl, "*");
- break;
-
- case 'R':
- *type += 1;
- string_prepend (&decl, "&");
- break;
-
- case 'T':
- *type += 1;
- if (!get_count (type, &n) || n >= ntypes)
- success = 0;
- else
- {
- remembered_type = typevec[n];
- type = &remembered_type;
- }
- break;
-
- case 'F':
- *type += 1;
- if (!string_empty (&decl) && decl.b[0] == '*')
- {
- string_prepend (&decl, "(");
- string_append (&decl, ")");
- }
- if (!do_args (type, &decl) || **type != '_')
- success = 0;
- else
- *type += 1;
- break;
-
- case 'M':
- case 'O':
- {
- int constp = 0;
- int volatilep = 0;
-
- member = **type == 'M';
- *type += 1;
- if (!isdigit (**type))
- {
- success = 0;
- break;
- }
- n = 0;
- do
- {
- n *= 10;
- n += **type - '0';
- *type += 1;
- }
- while (isdigit (**type));
- if (strlen (*type) < n)
- {
- success = 0;
- break;
- }
- string_append (&decl, ")");
- string_prepend (&decl, "::");
- string_prependn (&decl, *type, n);
- string_prepend (&decl, "(");
- *type += n;
- if (member)
- {
- if (**type == 'C')
- {
- *type += 1;
- constp = 1;
- }
- if (**type == 'V')
- {
- *type += 1;
- volatilep = 1;
- }
- if (*(*type)++ != 'F')
- {
- success = 0;
- break;
- }
- }
- if ((member && !do_args (type, &decl)) || **type != '_')
- {
- success = 0;
- break;
- }
- *type += 1;
- if (constp)
- {
- if (non_empty)
- string_append (&decl, " ");
- else
- non_empty = 1;
- string_append (&decl, "const");
- }
- if (volatilep)
- {
- if (non_empty)
- string_append (&decl, " ");
- else
- non_empty = 1;
- string_append (&decl, "volatilep");
- }
- break;
- }
-
- case 'C':
- if ((*type)[1] == 'P')
- {
- *type += 1;
- if (!string_empty (&decl))
- string_prepend (&decl, " ");
- string_prepend (&decl, "const");
- break;
- }
-
- /* fall through */
- default:
- done = 1;
- break;
- }
- }
-
- done = 0;
- non_empty = 0;
- while (success && !done)
- {
- switch (**type)
- {
- case 'C':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- else
- non_empty = 1;
- string_append (result, "const");
- break;
- case 'U':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- else
- non_empty = 1;
- string_append (result, "unsigned");
- break;
- case 'V':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- else
- non_empty = 1;
- string_append (result, "volatile");
- break;
- default:
- done = 1;
- break;
- }
- }
-
- if (success)
- switch (**type)
- {
- case '\0':
- case '_':
- break;
- case 'v':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "void");
- break;
- case 'x':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "long long");
- break;
- case 'l':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "long");
- break;
- case 'i':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "int");
- break;
- case 's':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "short");
- break;
- case 'c':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "char");
- break;
- case 'r':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "long double");
- break;
- case 'd':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "double");
- break;
- case 'f':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "float");
- break;
- case 'G':
- *type += 1;
- if (!isdigit (**type))
- {
- success = 0;
- break;
- }
- /* fall through */
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- n = 0;
- do
- {
- n *= 10;
- n += **type - '0';
- *type += 1;
- }
- while (isdigit (**type));
- if (strlen (*type) < n)
- {
- success = 0;
- break;
- }
- if (non_empty)
- string_append (result, " ");
- string_appendn (result, *type, n);
- *type += n;
- break;
- default:
- success = 0;
- break;
- }
-
- if (success)
- {
- if (!string_empty (&decl))
- {
- string_append (result, " ");
- string_appends (result, &decl);
- }
- string_delete (&decl);
- return 1;
- }
- else
- {
- string_delete (&decl);
- string_delete (result);
- return 0;
- }
-}
-
-/* `result' will be initialised in do_type; it will be freed on failure */
-
-static int
-do_arg (type, result)
- const char **type;
- string *result;
-{
- const char *start = *type;
-
- if (!do_type (type, result))
- return 0;
- remember_type (start, *type - start);
- return 1;
-}
-
-static void
-remember_type (start, len)
- const char *start;
- int len;
-{
- char *tem;
-
- if (ntypes >= typevec_size)
- {
- if (typevec_size == 0)
- {
- typevec_size = 3;
- typevec = (char **) xmalloc (sizeof (char*)*typevec_size);
- }
- else
- {
- typevec_size *= 2;
- typevec = (char **) xrealloc ((char *)typevec, sizeof (char*)*typevec_size);
- }
- }
- tem = (char *) xmalloc (len + 1);
- memcpy (tem, start, len);
- tem[len] = '\0';
- typevec[ntypes++] = tem;
-}
-
-/* `decl' must be already initialised, usually non-empty;
- it won't be freed on failure */
-
-static int
-do_args (type, decl)
- const char **type;
- string *decl;
-{
- string arg;
- int need_comma = 0;
-
- string_append (decl, "(");
-
- while (**type != '_' && **type != '\0' && **type != 'e' && **type != 'v')
- {
- if (**type == 'N')
- {
- int r;
- int t;
- *type += 1;
- if (!get_count (type, &r) || !get_count (type, &t) || t >= ntypes)
- return 0;
- while (--r >= 0)
- {
- const char *tem = typevec[t];
- if (need_comma)
- string_append (decl, ", ");
- if (!do_arg (&tem, &arg))
- return 0;
- string_appends (decl, &arg);
- string_delete (&arg);
- need_comma = 1;
- }
- }
- else
- {
- if (need_comma)
- string_append (decl, ", ");
- if (!do_arg (type, &arg))
- return 0;
- string_appends (decl, &arg);
- string_delete (&arg);
- need_comma = 1;
- }
- }
-
- if (**type == 'v')
- *type += 1;
- else if (**type == 'e')
- {
- *type += 1;
- if (need_comma)
- string_append (decl, ",");
- string_append (decl, "...");
- }
-
- string_append (decl, ")");
- return 1;
-}
-
-static void
-munge_function_name (name)
- string *name;
-{
- if (!string_empty (name) && name->p - name->b >= 3
- && name->b[0] == 'o' && name->b[1] == 'p' && name->b[2] == '$')
- {
- int i;
- /* see if it's an assignment expression */
- if (name->p - name->b >= 10 /* op$assign_ */
- && memcmp (name->b + 3, "assign_", 7) == 0)
- {
- for (i = 0; i < sizeof (optable)/sizeof (optable[0]); i++)
- {
- int len = name->p - name->b - 10;
- if (strlen (optable[i].in) == len
- && memcmp (optable[i].in, name->b + 10, len) == 0)
- {
- string_clear (name);
- string_append (name, "operator");
- string_append (name, optable[i].out);
- string_append (name, "=");
- return;
- }
- }
- }
- else
- {
- for (i = 0; i < sizeof (optable)/sizeof (optable[0]); i++)
- {
- int len = name->p - name->b - 3;
- if (strlen (optable[i].in) == len
- && memcmp (optable[i].in, name->b + 3, len) == 0)
- {
- string_clear (name);
- string_append (name, "operator");
- string_append (name, optable[i].out);
- return;
- }
- }
- }
- return;
- }
- else if (!string_empty (name) && name->p - name->b >= 5
- && memcmp (name->b, "type$", 5) == 0)
- {
- /* type conversion operator */
- string type;
- const char *tem = name->b + 5;
- if (do_type (&tem, &type))
- {
- string_clear (name);
- string_append (name, "operator ");
- string_appends (name, &type);
- string_delete (&type);
- return;
- }
- }
-}
-
-/* a mini string-handling package */
-
-static void
-string_need (s, n)
- string *s;
- int n;
-{
- if (s->b == NULL)
- {
- if (n < 32)
- n = 32;
- s->p = s->b = (char *) xmalloc (n);
- s->e = s->b + n;
- }
- else if (s->e - s->p < n)
- {
- int tem = s->p - s->b;
- n += tem;
- n *= 2;
- s->b = (char *) xrealloc (s->b, n);
- s->p = s->b + tem;
- s->e = s->b + n;
- }
-}
-
-static void
-string_delete (s)
- string *s;
-{
- if (s->b != NULL)
- {
- free (s->b);
- s->b = s->e = s->p = NULL;
- }
-}
-
-static void
-string_init (s)
- string *s;
-{
- s->b = s->p = s->e = NULL;
-}
-
-static void
-string_clear (s)
- string *s;
-{
- s->p = s->b;
-}
-
-static int
-string_empty (s)
- string *s;
-{
- return s->b == s->p;
-}
-
-static void
-string_append (p, s)
- string *p;
- const char *s;
-{
- int n;
- if (s == NULL || *s == '\0')
- return;
- n = strlen (s);
- string_need (p, n);
- memcpy (p->p, s, n);
- p->p += n;
-}
-
-static void
-string_appends (p, s)
- string *p, *s;
-{
- int n;
- if (s->b == s->p)
- return;
- n = s->p - s->b;
- string_need (p, n);
- memcpy (p->p, s->b, n);
- p->p += n;
-}
-
-static void
-string_appendn (p, s, n)
- string *p;
- const char *s;
- int n;
-{
- if (n == 0)
- return;
- string_need (p, n);
- memcpy (p->p, s, n);
- p->p += n;
-}
-
-static void
-string_prepend (p, s)
- string *p;
- const char *s;
-{
- if (s == NULL || *s == '\0')
- return;
- string_prependn (p, s, strlen (s));
-}
-
-#if 0
-static void
-string_prepends (p, s)
- string *p, *s;
-{
- if (s->b == s->p)
- return;
- string_prependn (p, s->b, s->p - s->b);
-}
-#endif
-
-static void
-string_prependn (p, s, n)
- string *p;
- const char *s;
- int n;
-{
- char *q;
-
- if (n == 0)
- return;
- string_need (p, n);
- for (q = p->p - 1; q >= p->b; q--)
- q[n] = q[0];
- memcpy (p->b, s, n);
- p->p += n;
-}
diff --git a/gnu/usr.bin/ld/ld.c b/gnu/usr.bin/ld/ld.c
index 580931e..1a9b37e 100644
--- a/gnu/usr.bin/ld/ld.c
+++ b/gnu/usr.bin/ld/ld.c
@@ -32,7 +32,7 @@ static char sccsid[] = "@(#)ld.c 6.10 (Berkeley) 5/22/91";
Set, indirect, and warning symbol features added by Randy Smith. */
/*
- * $Id: ld.c,v 1.35 1996/07/12 19:08:20 jkh Exp $
+ * $Id: ld.c,v 1.36 1996/10/01 01:22:23 peter Exp $
*/
/* Define how to initialize system-dependent header fields. */
@@ -1323,7 +1323,7 @@ enter_file_symbols(entry)
} else if (strcmp(sp->warning, msg))
warnx(
"%s: multiple definitions for warning symbol `%s'",
- get_file_name(entry), sp->name);
+ get_file_name(entry), demangle(sp->name));
}
} else if (p->n_type & N_EXT) {
enter_global_ref(lsp,
@@ -1457,7 +1457,7 @@ enter_global_ref(lsp, name, entry)
if (olddef && N_ISWEAK(&nzp->nlist) && !(sp->flags & GS_WEAK)) {
#ifdef DEBUG
printf("%s: not overridden by weak symbol from %s\n",
- sp->name, get_file_name(entry));
+ demangle(sp->name), get_file_name(entry));
#endif
return;
}
@@ -1599,7 +1599,7 @@ enter_global_ref(lsp, name, entry)
break;
}
- fprintf(stderr, "symbol %s %s%s in ", sp->name,
+ fprintf(stderr, "symbol %s %s%s in ", demangle(sp->name),
(N_ISWEAK(&nzp->nlist))?"weakly ":"", reftype);
print_file_name (entry, stderr);
fprintf(stderr, "\n");
@@ -1856,7 +1856,7 @@ digest_pass1()
if (relocatable_output)
errx(1,
"internal error: global ref to set el %s with -r",
- sp->name);
+ demangle(sp->name));
if (!defs++) {
sp->defined = N_SETV | N_EXT;
sp->value =
@@ -1937,7 +1937,7 @@ digest_pass1()
if (undefined_global_sym_count < 0)
errx(1,
"internal error: digest_pass1,1: %s: undefined_global_sym_count = %d",
- sp->name, undefined_global_sym_count);
+ demangle(sp->name), undefined_global_sym_count);
continue;
}
@@ -1985,7 +1985,7 @@ digest_pass1()
if (sp->def_lsp) {
#ifdef DEBUG
printf("pass1: SO definition for %s, type %x in %s at %#x\n",
- sp->name, sp->so_defined, get_file_name(sp->def_lsp->entry),
+ demangle(sp->name), sp->so_defined, get_file_name(sp->def_lsp->entry),
sp->def_lsp->nzlist.nz_value);
#endif
sp->def_lsp->entry->flags |= E_SYMBOLS_USED;
@@ -1996,7 +1996,7 @@ printf("pass1: SO definition for %s, type %x in %s at %#x\n",
if (undefined_global_sym_count < 0)
errx(1, "internal error: digest_pass1,2: "
"%s: undefined_global_sym_count = %d",
- sp->name, undefined_global_sym_count);
+ demangle(sp->name), undefined_global_sym_count);
if (sp->alias &&
!(sp->alias->flags & GS_REFERENCED)) {
sp = sp->alias;
@@ -2006,7 +2006,7 @@ printf("pass1: SO definition for %s, type %x in %s at %#x\n",
if (sp->common_size == 0)
errx(1, "internal error: digest_pass1,3: "
"%s: not a common: %x",
- sp->name, sp->defined);
+ demangle(sp->name), sp->defined);
/*
* Common not bound to shared object data; treat
* it now like other defined symbols were above.
@@ -2093,7 +2093,7 @@ consider_relocation(entry, dataseg)
sp = sp->alias;
if (sp->flags & GS_TRACE) {
fprintf(stderr, "symbol %s has jmpslot in %s\n",
- sp->name, get_file_name(entry));
+ demangle(sp->name), get_file_name(entry));
}
alloc_rrs_jmpslot(entry, sp);
@@ -2154,7 +2154,7 @@ consider_relocation(entry, dataseg)
if (sp->flags & GS_TRACE) {
fprintf(stderr,
"symbol %s RRS entry in %s\n",
- sp->name, get_file_name(entry));
+ demangle(sp->name), get_file_name(entry));
}
alloc_rrs_reloc(entry, sp);
continue;
@@ -2375,7 +2375,7 @@ digest_pass2()
*/
if (sp->so_defined != (N_INDR+N_EXT))
warnx( "pass2: %s: alias isn't",
- sp->name);
+ demangle(sp->name));
sp->defined = sp->so_defined;
sp->so_defined = 0;
}
@@ -2445,7 +2445,7 @@ digest_pass2()
undefined_global_sym_count++;
if (sp->flags & GS_TRACE)
printf("symbol %s assigned to location %#lx\n",
- sp->name, sp->value);
+ demangle(sp->name), sp->value);
}
/*
@@ -2460,14 +2460,14 @@ digest_pass2()
* It's a common.
*/
if (sp->defined != (N_UNDF + N_EXT))
- errx(1, "%s: common isn't", sp->name);
+ errx(1, "%s: common isn't", demangle(sp->name));
} else if ((size = sp->size) != 0 && sp->defined == N_SIZE) {
/*
* It's data from shared object with size info.
*/
if (!sp->so_defined)
- errx(1, "%s: Bogus N_SIZE item", sp->name);
+ errx(1, "%s: Bogus N_SIZE item", demangle(sp->name));
} else
/*
@@ -2511,7 +2511,7 @@ digest_pass2()
if (write_map)
printf("Allocating %s %s: %x at %lx\n",
sp->defined==(N_BSS|N_EXT)?"common":"data",
- sp->name, size, sp->value);
+ demangle(sp->name), size, sp->value);
} END_EACH_SYMBOL;
}
@@ -2526,7 +2526,7 @@ write_output()
struct stat statbuf;
int filemode;
mode_t u_mask;
-
+
if (lstat(output_filename, &statbuf) == 0) {
if (S_ISREG(statbuf.st_mode))
(void)unlink(output_filename);
@@ -2534,7 +2534,7 @@ write_output()
u_mask = umask(0);
(void)umask(u_mask);
-
+
outstream = fopen(output_filename, "w");
if (outstream == NULL)
err(1, "fopen: %s", output_filename);
@@ -2896,7 +2896,7 @@ perform_relocation(data, data_size, reloc, nreloc, entry, dataseg)
if (sp->flags & GS_TRACE) {
fprintf(stderr,
"symbol %s defined as %x in %s\n",
- sp->name, sp->defined,
+ demangle(sp->name), sp->defined,
get_file_name(entry) );
}
if (sp == got_symbol) {
@@ -2923,7 +2923,7 @@ perform_relocation(data, data_size, reloc, nreloc, entry, dataseg)
*/
if (!sp->size)
errx(1, "Copy item isn't: %s",
- sp->name);
+ demangle(sp->name));
relocation = addend + sp->value;
r->r_address = sp->value;
@@ -2943,7 +2943,7 @@ perform_relocation(data, data_size, reloc, nreloc, entry, dataseg)
if (sp->flags & GS_TRACE) {
fprintf(stderr,
"symbol %s claims RRS in %s%s\n",
- sp->name, get_file_name(entry),
+ demangle(sp->name), get_file_name(entry),
(sp->so_defined == (N_TEXT+N_EXT) &&
sp->flags & GS_HASJMPSLOT)?
" (JMPSLOT)":"");
@@ -3429,7 +3429,7 @@ write_syms()
if (building_shared_object)
continue;
if (!(sp->flags & GS_WEAK))
- warnx("symbol %s remains undefined", sp->name);
+ warnx("symbol %s remains undefined", demangle(sp->name));
}
if (syms_written >= global_sym_count)
@@ -3468,7 +3468,7 @@ write_syms()
if (nl.n_type == (N_INDR|N_EXT) &&
sp->value != 0)
errx(1, "%s: N_INDR has value %#x",
- sp->name, sp->value);
+ demangle(sp->name), sp->value);
nl.n_value = sp->value;
if (sp->def_lsp)
bind = N_BIND(&sp->def_lsp->nzlist.nlist);
@@ -3494,7 +3494,7 @@ write_syms()
} else
errx(1,
"internal error: %s defined in mysterious way",
- sp->name);
+ demangle(sp->name));
/*
* Allocate string table space for the symbol name.
@@ -3537,7 +3537,7 @@ write_syms()
}
#ifdef DEBUG
-printf("writesym(#%d): %s, type %x\n", syms_written, sp->name, sp->defined);
+printf("writesym(#%d): %s, type %x\n", syms_written, demangle(sp->name), sp->defined);
#endif
} END_EACH_SYMBOL;
@@ -3647,7 +3647,7 @@ write_file_syms(entry, syms_written_addr)
continue;
if (discard_locals == DISCARD_ALL ||
- (discard_locals == DISCARD_L &&
+ (discard_locals == DISCARD_L &&
(lsp->flags & LS_L_SYMBOL))) {
/*
* The user wants to discard this symbol, but it
diff --git a/gnu/usr.bin/ld/ld.h b/gnu/usr.bin/ld/ld.h
index f020d6e..14e01d9 100644
--- a/gnu/usr.bin/ld/ld.h
+++ b/gnu/usr.bin/ld/ld.h
@@ -1,5 +1,5 @@
/*
- * $Id: ld.h,v 1.16 1996/04/20 18:27:55 jdp Exp $
+ * $Id: ld.h,v 1.17 1996/10/01 01:22:27 peter Exp $
*/
/*-
* This code is derived from software copyrighted by the Free Software
@@ -53,6 +53,11 @@ extern int netzmagic;
#endif
#endif
+#ifdef DEMANGLE_CPLUSPLUS
+extern char *demangle __P((char*));
+#else
+#define demangle(name) name
+#endif
/*
* Ok. Following are the relocation information macros. If your
@@ -342,9 +347,9 @@ struct string_list_element {
};
struct glosym;
-#ifndef __symbol_defined__
-#define __symbol_defined__
-typedef struct glosym symbol;
+#ifndef __symbol_defined__
+#define __symbol_defined__
+typedef struct glosym symbol;
#endif
extern symbol *entry_symbol; /* the entry symbol, if any */
diff --git a/gnu/usr.bin/ld/lib.c b/gnu/usr.bin/ld/lib.c
index 7741ea2..161b1f1 100644
--- a/gnu/usr.bin/ld/lib.c
+++ b/gnu/usr.bin/ld/lib.c
@@ -30,7 +30,7 @@
Set, indirect, and warning symbol features added by Randy Smith. */
/*
- * $Id: lib.c,v 1.17 1996/07/12 19:08:23 jkh Exp $ - library routines
+ * $Id: lib.c,v 1.18 1996/10/01 01:22:30 peter Exp $ - library routines
*/
#include <sys/param.h>
@@ -544,7 +544,7 @@ subfile_wanted_p(entry)
continue;
if (write_map) {
print_file_name(entry, stdout);
- fprintf(stdout, " needed due to %s\n", sp->name);
+ fprintf(stdout, " needed due to %s\n", demangle(sp->name));
}
return 1;
} else if (!sp->defined && sp->sorefs) {
@@ -598,7 +598,7 @@ subfile_wanted_p(entry)
print_file_name(entry, stdout);
fprintf(stdout,
" needed due to shared lib ref %s (%d)\n",
- sp->name,
+ demangle(sp->name),
lsp ? lsp->nzlist.nlist.n_type : -1);
}
return 1;
@@ -874,4 +874,3 @@ dot_a:
(void)free(fname);
return fd;
}
-
diff --git a/gnu/usr.bin/ld/rrs.c b/gnu/usr.bin/ld/rrs.c
index f69c092..40bb799 100644
--- a/gnu/usr.bin/ld/rrs.c
+++ b/gnu/usr.bin/ld/rrs.c
@@ -27,7 +27,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * $Id: rrs.c,v 1.16 1996/07/12 19:08:27 jkh Exp $
+ * $Id: rrs.c,v 1.17 1996/10/01 01:22:35 peter Exp $
*/
#include <sys/param.h>
@@ -174,7 +174,7 @@ alloc_rrs_reloc(entry, sp)
symbol *sp;
{
#ifdef DEBUG
-printf("alloc_rrs_reloc: %s in %s\n", sp->name, get_file_name(entry));
+printf("alloc_rrs_reloc: %s in %s\n", demangle(sp->name), get_file_name(entry));
#endif
reserved_rrs_relocs++;
}
@@ -260,7 +260,7 @@ alloc_rrs_cpy_reloc(entry, sp)
if (sp->flags & GS_CPYRELOCRESERVED)
return;
#ifdef DEBUG
-printf("alloc_rrs_copy: %s in %s\n", sp->name, get_file_name(entry));
+printf("alloc_rrs_copy: %s in %s\n", demangle(sp->name), get_file_name(entry));
#endif
sp->flags |= GS_CPYRELOCRESERVED;
reserved_rrs_relocs++;
@@ -297,10 +297,10 @@ claim_rrs_reloc(entry, rp, sp, relocation)
if (rp->r_address < text_start + text_size)
warnx("%s: RRS text relocation at %#x for \"%s\"",
- get_file_name(entry), rp->r_address, sp->name);
+ get_file_name(entry), rp->r_address, demangle(sp->name));
#ifdef DEBUG
-printf("claim_rrs_reloc: %s in %s\n", sp->name, get_file_name(entry));
+printf("claim_rrs_reloc: %s in %s\n", demangle(sp->name), get_file_name(entry));
#endif
r->r_address = rp->r_address;
r->r_symbolnum = sp->rrs_symbolnum;
@@ -308,7 +308,7 @@ printf("claim_rrs_reloc: %s in %s\n", sp->name, get_file_name(entry));
if (link_mode & SYMBOLIC) {
if (!sp->defined)
warnx("Cannot reduce symbol \"%s\" in %s",
- sp->name, get_file_name(entry));
+ demangle(sp->name), get_file_name(entry));
RELOC_EXTERN_P(r) = 0;
*relocation += sp->value;
(void) md_make_reloc(rp, r, RELTYPE_RELATIVE);
@@ -335,7 +335,7 @@ claim_rrs_jmpslot(entry, rp, sp, addend)
errx(1, "internal error: "
"%s: claim_rrs_jmpslot: %s: no reservation",
get_file_name(entry),
- sp->name);
+ demangle(sp->name));
if (sp->jmpslot_offset != -1)
return rrs_sdt.sdt_plt + sp->jmpslot_offset;
@@ -346,13 +346,13 @@ claim_rrs_jmpslot(entry, rp, sp, addend)
#ifdef DEBUG
printf("claim_rrs_jmpslot: %s: %s(%d) -> offset %x\n",
get_file_name(entry),
- sp->name, sp->rrs_symbolnum, sp->jmpslot_offset);
+ demangle(sp->name), sp->rrs_symbolnum, sp->jmpslot_offset);
#endif
if ((link_mode & SYMBOLIC) || rrs_section_type == RRS_PARTIAL) {
if (!sp->defined)
warnx("Cannot reduce symbol \"%s\" in %s",
- sp->name, get_file_name(entry));
+ demangle(sp->name), get_file_name(entry));
md_fix_jmpslot( rrs_plt + sp->jmpslot_offset/sizeof(jmpslot_t),
rrs_sdt.sdt_plt + sp->jmpslot_offset,
@@ -414,7 +414,7 @@ claim_rrs_gotslot(entry, rp, lsp, addend)
if (!(sp->flags & GS_HASGOTSLOT))
errx(1, "internal error: "
"%s: claim_rrs_gotslot: %s: no reservation",
- get_file_name(entry), sp->name);
+ get_file_name(entry), demangle(sp->name));
if (sp->gotslot_offset != -1) {
#ifdef DIAGNOSTIC
@@ -423,7 +423,7 @@ claim_rrs_gotslot(entry, rp, lsp, addend)
? sp->value : 0))
errx(1, "%s: %s: gotslot at %#x is multiple valued, "
"*got = %#x, addend = %#x, sp->value = %#x",
- get_file_name(entry), sp->name,
+ get_file_name(entry), demangle(sp->name),
sp->gotslot_offset,
*GOTP(sp->gotslot_offset), addend, sp->value);
#endif
@@ -437,14 +437,14 @@ claim_rrs_gotslot(entry, rp, lsp, addend)
if (current_got_offset > max_got_offset)
errx(1, "%s: GOT overflow on symbol `%s' at %#x",
- get_file_name(entry), sp->name, RELOC_ADDRESS(rp));
+ get_file_name(entry), demangle(sp->name), RELOC_ADDRESS(rp));
sp->gotslot_offset = current_got_offset;
current_got_offset += sizeof(got_t);
#ifdef DEBUG
printf("claim_rrs_gotslot: %s(%d,%#x) slot offset %#x, addend %#x\n",
- sp->name, sp->rrs_symbolnum, sp->value, sp->gotslot_offset, addend);
+ demangle(sp->name), sp->rrs_symbolnum, sp->value, sp->gotslot_offset, addend);
#endif
if (sp->defined &&
@@ -464,7 +464,7 @@ printf("claim_rrs_gotslot: %s(%d,%#x) slot offset %#x, addend %#x\n",
* so again all symbols must be known.
*/
warnx("Cannot reduce symbol \"%s\" in %s",
- sp->name, get_file_name(entry));
+ demangle(sp->name), get_file_name(entry));
} else {
@@ -483,7 +483,7 @@ printf("claim_rrs_gotslot: %s(%d,%#x) slot offset %#x, addend %#x\n",
*/
if (!sp->defined)
warnx("Cannot reduce symbol \"%s\" in %s",
- sp->name, get_file_name(entry));
+ demangle(sp->name), get_file_name(entry));
discarded_rrs_relocs++;
return sp->gotslot_offset;
}
@@ -585,11 +585,11 @@ claim_rrs_cpy_reloc(entry, rp, sp)
if (!(sp->flags & GS_CPYRELOCRESERVED))
errx(1, "internal error: "
"%s: claim_cpy_reloc: %s: no reservation",
- get_file_name(entry), sp->name);
+ get_file_name(entry), demangle(sp->name));
#ifdef DEBUG
printf("claim_rrs_copy: %s: %s -> %x\n",
- get_file_name(entry), sp->name, sp->so_defined);
+ get_file_name(entry), demangle(sp->name), sp->so_defined);
#endif
r = rrs_next_reloc();
@@ -1129,14 +1129,14 @@ write_rrs_text()
*/
if (sp->aux != AUX_FUNC)
errx(1, "%s: non-function jmpslot",
- sp->name);
+ demangle(sp->name));
nlp->nz_other = N_OTHER(bind, sp->aux);
nlp->nz_value =
rrs_sdt.sdt_plt + sp->jmpslot_offset;
}
} else
errx(1, "internal error: %s defined in mysterious way",
- sp->name);
+ demangle(sp->name));
/* Set symbol's name */
nlp->nz_strx = offset;
diff --git a/gnu/usr.bin/ld/warnings.c b/gnu/usr.bin/ld/warnings.c
index 660bcc5..34efb6d 100644
--- a/gnu/usr.bin/ld/warnings.c
+++ b/gnu/usr.bin/ld/warnings.c
@@ -30,7 +30,7 @@
Set, indirect, and warning symbol features added by Randy Smith. */
/*
- * $Id: warnings.c,v 1.11 1996/07/12 19:08:29 jkh Exp $
+ * $Id: warnings.c,v 1.12 1996/10/01 01:22:48 peter Exp $
*/
#include <sys/param.h>
@@ -59,6 +59,26 @@
static int reported_undefineds;
+#ifdef DEMANGLE_CPLUSPLUS
+#include "demangle.h"
+
+char *demangle(name)
+ char *name;
+{
+ static char* saved_result = NULL;
+
+ if (saved_result)
+ free (saved_result);
+
+ saved_result = cplus_demangle (name[0] == '_' ? name + 1 : name, DMGL_PARAMS | DMGL_ANSI);
+
+ if (saved_result)
+ return saved_result;
+ else
+ return name;
+}
+#endif
+
/*
* Print the filename of ENTRY on OUTFILE (a stdio stream),
* and then a newline.
@@ -135,7 +155,7 @@ print_symbols(outfile)
fprintf(outfile, "\nGlobal symbols:\n\n");
FOR_EACH_SYMBOL(i, sp) {
- fprintf(outfile, " %s: ", sp->name);
+ fprintf(outfile, " %s: ", demangle(sp->name));
if (!(sp->flags & GS_REFERENCED))
fprintf(outfile, "unreferenced");
else if (sp->so_defined)
@@ -148,7 +168,7 @@ print_symbols(outfile)
fprintf(outfile, "type %d, value %#lx, size %#x",
sp->defined, sp->value, sp->size);
if (sp->alias)
- fprintf(outfile, ", aliased to %s", sp->alias->name);
+ fprintf(outfile, ", aliased to %s", demangle(sp->alias->name));
fprintf(outfile, "\n");
} END_EACH_SYMBOL;
@@ -490,7 +510,7 @@ do_relocation_warnings(entry, data_segment, outfile, nlist_bitvector)
if (!(lsp->nzlist.nz_type & N_EXT) &&
!SET_ELEMENT_P(lsp->nzlist.nz_type)) {
- warnx("internal error: `%s' N_EXT not set", g->name);
+ warnx("internal error: `%s' N_EXT not set", demangle(g->name));
continue;
}
@@ -534,14 +554,10 @@ do_relocation_warnings(entry, data_segment, outfile, nlist_bitvector)
/* If errfmt == 0, errmsg has already been defined. */
if (errfmt != 0) {
- char *nm;
-
- nm = g->name;
+ char *nm = demangle(g->name);
errmsg = (char *)
xmalloc(strlen(errfmt) + strlen(nm) + 1);
sprintf(errmsg, errfmt, nm, data_segment?"data":"text");
- if (nm != g->name)
- free(nm);
}
address_to_line(RELOC_ADDRESS(rp) + start_of_segment,
state_pointer);
@@ -614,7 +630,7 @@ do_file_warnings (entry, outfile)
continue;
if (!(np->n_type & N_EXT) && !SET_ELEMENT_P(np->n_type)) {
- warnx("internal error: `%s' N_EXT not set", g->name);
+ warnx("internal error: `%s' N_EXT not set", demangle(g->name));
continue;
}
@@ -634,7 +650,7 @@ do_file_warnings (entry, outfile)
if (type == (N_UNDF | N_EXT)) {
fprintf(stderr,
"Undefined symbol %s referenced from %s\n",
- g->name,
+ demangle(g->name),
get_file_name(entry));
}
#endif
@@ -690,7 +706,7 @@ do_file_warnings (entry, outfile)
warnx("%s: unexpected multiple definitions "
"of symbol `%s', type %#x",
get_file_name(entry),
- g->name, np->n_type);
+ demangle(g->name), np->n_type);
break;
}
@@ -714,7 +730,7 @@ do_file_warnings (entry, outfile)
fprintf(outfile,
"%s: Undefined symbol `%s' referenced (use %s ?)\n",
get_file_name(entry),
- g->name,
+ demangle(g->name),
g->def_lsp->entry->local_sym_name);
continue;
} else if (g->warning) {
@@ -742,7 +758,7 @@ do_file_warnings (entry, outfile)
if (dont_allow_symbol_name)
fprintf(outfile, "%s", errfmt);
else
- fprintf(outfile, errfmt, g->name);
+ fprintf(outfile, errfmt, demangle(g->name));
fputc('\n', outfile);
}
@@ -770,7 +786,7 @@ do_warnings(outfile)
if (entry_symbol && !entry_symbol->defined)
fprintf(outfile, "Undefined entry symbol `%s'\n",
- entry_symbol->name);
+ demangle(entry_symbol->name));
each_file(do_file_warnings, (void *)outfile);
@@ -787,4 +803,3 @@ do_warnings(outfile)
return 1;
}
-
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