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* nm.c (print_symname): When demangling, strip leading dots from

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symbol names to avoid confusing the demangler.
This commit is contained in:
Alan Modra 2002-06-26 13:23:45 +00:00
parent fc28fbc2a9
commit eb3f2f5cfd
2 changed files with 28 additions and 1 deletions
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5
binutils/ChangeLog
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@ -1,3 +1,8 @@
2002-06-26 Alan Modra <amodra@bigpond.net.au>
* nm.c (print_symname): When demangling, strip leading dots from
symbol names to avoid confusing the demangler.
2002-06-25 H.J. Lu <hjl@gnu.org>
* Makefile.am (check-DEJAGNU): Set LC_ALL=C and export it.

24
binutils/nm.c
View file

@ -1086,6 +1086,7 @@ print_symname (format, name, abfd)
if (do_demangle && *name)
{
char *res;
const char *p;
/* In this mode, give a user-level view of the symbol name
even if it's not mangled; strip off any leading
@ -1093,9 +1094,30 @@ print_symname (format, name, abfd)
if (bfd_get_symbol_leading_char (abfd) == name[0])
name++;
res = cplus_demangle (name, DMGL_ANSI | DMGL_PARAMS);
/* This is a hack for XCOFF, PowerPC64-ELF or the MS PE format.
These formats have a number of leading '.'s on at least some
symbols, so we remove all dots to avoid confusing the
demangler. */
p = name;
while (*p == '.')
++p;
res = cplus_demangle (p, DMGL_ANSI | DMGL_PARAMS);
if (res)
{
size_t dots = p - name;
/* Now put back any stripped dots. */
if (dots != 0)
{
size_t len = strlen (res) + 1;
char *add_dots = xmalloc (len + dots);
memcpy (add_dots, name, dots);
memcpy (add_dots + dots, res, len);
free (res);
res = add_dots;
}
printf (format, res);
free (res);
return;