|
 |
6f1b0c |
2005-02-13 Jason Merrill <jason@redhat.com>
|
|
|
6f1b0c |
|
|
|
6f1b0c |
* cp-demangle.c (__cxa_demangle): Change resolution of ambiguous
|
|
|
6f1b0c |
arguments.
|
|
|
6f1b0c |
|
|
|
6f1b0c |
2005-02-15 Jakub Jelinek <jakub@redhat.com>
|
|
|
6f1b0c |
|
|
|
6f1b0c |
PR libstdc++/19946
|
|
|
6f1b0c |
* testsuite/demangle/abi_examples/01.cc (main): Adjust for 2005-02-13
|
|
|
6f1b0c |
demangler change.
|
|
|
6f1b0c |
* testsuite/demangle/abi_examples/02.cc (main): Likewise.
|
|
|
6f1b0c |
|
|
|
6f1b0c |
--- libiberty/cp-demangle.c 24 Nov 2004 02:19:09 -0000 1.75
|
|
|
6f1b0c |
+++ libiberty/cp-demangle.c 13 Feb 2005 06:58:20 -0000 1.76
|
|
|
6f1b0c |
@@ -4047,21 +4047,6 @@ __cxa_demangle (mangled_name, output_buf
|
|
|
6f1b0c |
return NULL;
|
|
|
6f1b0c |
}
|
|
|
6f1b0c |
|
|
|
6f1b0c |
- /* The specification for __cxa_demangle() is that if the mangled
|
|
|
6f1b0c |
- name could be either an extern "C" identifier, or an internal
|
|
|
6f1b0c |
- built-in type name, then we resolve it as the identifier. All
|
|
|
6f1b0c |
- internal built-in type names are a single lower case character.
|
|
|
6f1b0c |
- Frankly, this simplistic disambiguation doesn't make sense to me,
|
|
|
6f1b0c |
- but it is documented, so we implement it here. */
|
|
|
6f1b0c |
- if (IS_LOWER (mangled_name[0])
|
|
|
6f1b0c |
- && mangled_name[1] == '\0'
|
|
|
6f1b0c |
- && cplus_demangle_builtin_types[mangled_name[0] - 'a'].name != NULL)
|
|
|
6f1b0c |
- {
|
|
|
6f1b0c |
- if (status != NULL)
|
|
|
6f1b0c |
- *status = -2;
|
|
|
6f1b0c |
- return NULL;
|
|
|
6f1b0c |
- }
|
|
|
6f1b0c |
-
|
|
|
6f1b0c |
demangled = d_demangle (mangled_name, DMGL_PARAMS | DMGL_TYPES, &alc;;
|
|
|
6f1b0c |
|
|
|
6f1b0c |
if (demangled == NULL)
|
|
|
6f1b0c |
--- libstdc++-v3/testsuite/demangle/abi_examples/01.cc.jj 2004-03-09 16:09:24.000000000 +0100
|
|
|
6f1b0c |
+++ libstdc++-v3/testsuite/demangle/abi_examples/01.cc 2005-02-14 09:05:09.383834357 +0100
|
|
|
6f1b0c |
@@ -1,6 +1,6 @@
|
|
|
6f1b0c |
// 2003-02-26 Benjamin Kosnik <bkoz@redhat.com>
|
|
|
6f1b0c |
|
|
|
6f1b0c |
-// Copyright (C) 2003 Free Software Foundation, Inc.
|
|
|
6f1b0c |
+// Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
|
|
6f1b0c |
//
|
|
|
6f1b0c |
// This file is part of the GNU ISO C++ Library. This library is free
|
|
|
6f1b0c |
// software; you can redistribute it and/or modify it under the
|
|
|
6f1b0c |
@@ -31,7 +31,9 @@ int main()
|
|
|
6f1b0c |
// extern "C" function
|
|
|
6f1b0c |
// extern "C" float f(void) { };
|
|
|
6f1b0c |
// T f
|
|
|
6f1b0c |
- verify_demangle("f", "error code = -2: invalid mangled name");
|
|
|
6f1b0c |
+ // f is ambiguous between "C" external name and internal built-in type
|
|
|
6f1b0c |
+ // name. The ambiguity is resolved to the built-in type name.
|
|
|
6f1b0c |
+ verify_demangle("f", "float");
|
|
|
6f1b0c |
|
|
|
6f1b0c |
return 0;
|
|
|
6f1b0c |
}
|
|
|
6f1b0c |
--- libstdc++-v3/testsuite/demangle/abi_examples/02.cc.jj 2004-03-09 16:09:24.000000000 +0100
|
|
|
6f1b0c |
+++ libstdc++-v3/testsuite/demangle/abi_examples/02.cc 2005-02-14 09:05:59.661857808 +0100
|
|
|
6f1b0c |
@@ -1,6 +1,6 @@
|
|
|
6f1b0c |
// 2003-02-26 Benjamin Kosnik <bkoz@redhat.com>
|
|
|
6f1b0c |
|
|
|
6f1b0c |
-// Copyright (C) 2003 Free Software Foundation, Inc.
|
|
|
6f1b0c |
+// Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
|
|
6f1b0c |
//
|
|
|
6f1b0c |
// This file is part of the GNU ISO C++ Library. This library is free
|
|
|
6f1b0c |
// software; you can redistribute it and/or modify it under the
|
|
|
6f1b0c |
@@ -31,7 +31,9 @@ int main()
|
|
|
6f1b0c |
// or variable "f"
|
|
|
6f1b0c |
// int f;
|
|
|
6f1b0c |
// B f
|
|
|
6f1b0c |
- verify_demangle("f", "error code = -2: invalid mangled name");
|
|
|
6f1b0c |
+ // f is ambiguous between variable external name and internal built-in type
|
|
|
6f1b0c |
+ // name. The ambiguity is resolved to the built-in type name.
|
|
|
6f1b0c |
+ verify_demangle("f", "float");
|
|
|
6f1b0c |
|
|
|
6f1b0c |
return 0;
|
|
|
6f1b0c |
}
|