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cp-demangle.c (d_abi_tags): Preserve di->last_name across any ABI tags.

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* cp-demangle.c (d_abi_tags): Preserve di->last_name across any
	ABI tags.

From-SVN: r226910
This commit is contained in:
Ian Lance Taylor 2015-08-15 13:23:30 +00:00 committed by Ian Lance Taylor
parent 60349f15cc
commit 68bac64063
3 changed files with 19 additions and 0 deletions
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5
libiberty/ChangeLog
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@ -1,3 +1,8 @@
2015-08-15 Ian Lance Taylor <iant@google.com>
* cp-demangle.c (d_abi_tags): Preserve di->last_name across any
ABI tags.
2015-08-11 Iain Buclaw <ibuclaw@gdcproject.org>
* d-demangle.c (dlang_parse_real): Remove call to strtod.

8
libiberty/cp-demangle.c
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@ -1306,7 +1306,12 @@ d_encoding (struct d_info *di, int top_level)
static struct demangle_component *
d_abi_tags (struct d_info *di, struct demangle_component *dc)
{
struct demangle_component *hold_last_name;
char peek;
/* Preserve the last name, so the ABI tag doesn't clobber it. */
hold_last_name = di->last_name;
while (peek = d_peek_char (di),
peek == 'B')
{
@ -1315,6 +1320,9 @@ d_abi_tags (struct d_info *di, struct demangle_component *dc)
tag = d_source_name (di);
dc = d_make_comp (di, DEMANGLE_COMPONENT_TAGGED_NAME, dc, tag);
}
di->last_name = hold_last_name;
return dc;
}

6
libiberty/testsuite/demangle-expected
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@ -4389,3 +4389,9 @@ f(std::string[abi:foo], std::string[abi:foo])
--format=gnu-v3
_Z18IndirectExternCallIPU7stdcallU7regparmILi3EEFviiEiEvT_T0_S3_
void IndirectExternCall<void ( regparm<3> stdcall*)(int, int), int>(void ( regparm<3> stdcall*)(int, int), int, void ( regparm<3> stdcall*)(int, int))
#
# ABI tags used to confuse the constructor name calculation.
--format=gnu-v3 --no-params
_ZNSt8ios_base7failureB5cxx11C1EPKcRKSt10error_code
std::ios_base::failure[abi:cxx11]::failure(char const*, std::error_code const&)
std::ios_base::failure[abi:cxx11]::failure