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Properly demangle a global constructor symbol.

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2010-11-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR other/42670
	PR binutils/11137
	* cp-demangle.c (d_make_demangle_mangled_name): New.
	(d_demangle_callback): Use it on DCT_GLOBAL_XTORS.

	* testsuite/demangle-expected: Updated.
This commit is contained in:
H.J. Lu
2010-11-16 17:58:26 +00:00
parent 97924a976b
commit a0692e366a
3 changed files with 26 additions and 3 deletions
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9
libiberty/ChangeLog
View File

@ -1,3 +1,12 @@
2010-11-16 H.J. Lu <hongjiu.lu@intel.com>
PR other/42670
PR binutils/11137
* cp-demangle.c (d_make_demangle_mangled_name): New.
(d_demangle_callback): Use it on DCT_GLOBAL_XTORS.
* testsuite/demangle-expected: Updated.
2010-11-14 Kai Tietz <kai.tietz@onevision.com> 2010-11-14 Kai Tietz <kai.tietz@onevision.com>
* simple-object-coff.c (simple_object_coff_read_strtab): Fix reading * simple-object-coff.c (simple_object_coff_read_strtab): Fix reading

16
libiberty/cp-demangle.c
View File

@ -321,6 +321,9 @@ d_make_comp (struct d_info *, enum demangle_component_type,
static struct demangle_component * static struct demangle_component *
d_make_name (struct d_info *, const char *, int); d_make_name (struct d_info *, const char *, int);
static struct demangle_component *
d_make_demangle_mangled_name (struct d_info *, const char *);
static struct demangle_component * static struct demangle_component *
d_make_builtin_type (struct d_info *, d_make_builtin_type (struct d_info *,
const struct demangle_builtin_type_info *); const struct demangle_builtin_type_info *);
@ -869,6 +872,17 @@ d_make_comp (struct d_info *di, enum demangle_component_type type,
return p; return p;
} }
/* Add a new demangle mangled name component. */
static struct demangle_component *
d_make_demangle_mangled_name (struct d_info *di, const char *s)
{
if (d_peek_char (di) != '_' || d_peek_next_char (di) != 'Z')
return d_make_name (di, s, strlen (s));
d_advance (di, 2);
return d_encoding (di, 0);
}
/* Add a new name component. */ /* Add a new name component. */
static struct demangle_component * static struct demangle_component *
@ -4823,7 +4837,7 @@ d_demangle_callback (const char *mangled, int options,
(type == DCT_GLOBAL_CTORS (type == DCT_GLOBAL_CTORS
? DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS ? DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS
: DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS), : DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS),
d_make_name (&di, d_str (&di), strlen (d_str (&di))), d_make_demangle_mangled_name (&di, d_str (&di)),
NULL); NULL);
d_advance (&di, strlen (d_str (&di))); d_advance (&di, strlen (d_str (&di)));
break; break;

4
libiberty/testsuite/demangle-expected
View File

@ -3610,8 +3610,8 @@ std::_Alloc_traits<std::basic_string<char, std::string_char_traits<char>, libcw:
# #
--format=gnu-v3 --no-params --format=gnu-v3 --no-params
_GLOBAL__I__Z2fnv _GLOBAL__I__Z2fnv
global constructors keyed to _Z2fnv global constructors keyed to fn()
global constructors keyed to _Z2fnv global constructors keyed to fn()
# #
--format=gnu-v3 --no-params --format=gnu-v3 --no-params
_Z1rM1GFivEMS_KFivES_M1HFivES1_4whatIKS_E5what2IS8_ES3_ _Z1rM1GFivEMS_KFivES_M1HFivES1_4whatIKS_E5what2IS8_ES3_