|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
From: Kevin Buettner <kevinb@redhat.com>
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Date: Wed, 3 May 2023 11:28:24 -0700
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Subject: gdb-rhbz2192105-ftbs-dangling-pointer
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
MIME-Version: 1.0
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Content-Type: text/plain; charset=UTF-8
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Content-Transfer-Encoding: 8bit
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
;; Backport upstream patch fixing a "dangling pointer" build problem
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
;; first seen when building with GCC 13.1.1 20230426 (Red Hat ;; 13.1.1-1).
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Pass const frame_info_ptr reference for skip_[language_]trampoline
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
g++ 13.1.1 produces a -Werror=dangling-pointer=
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
In file included from ../../binutils-gdb/gdb/frame.h:75,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
from ../../binutils-gdb/gdb/symtab.h:40,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
from ../../binutils-gdb/gdb/language.c:33:
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
In member function ‘void intrusive_list<T, AsNode>::push_empty(T&) [with T = frame_info_ptr; AsNode = intrusive_base_node<frame_info_ptr>]’,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
inlined from ‘void intrusive_list<T, AsNode>::push_back(reference) [with T = frame_info_ptr; AsNode = intrusive_base_node<frame_info_ptr>]’ at gdbsupport/intrusive_list.h:332:24,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
inlined from ‘frame_info_ptr::frame_info_ptr(const frame_info_ptr&)’ at gdb/frame.h:241:26,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
inlined from ‘CORE_ADDR skip_language_trampoline(frame_info_ptr, CORE_ADDR)’ at gdb/language.c:530:49:
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
gdbsupport/intrusive_list.h:415:12: error: storing the address of local variable ‘<anonymous>’ in ‘frame_info_ptr::frame_list.intrusive_list<frame_info_ptr>::m_back’ [-Werror=dangling-pointer=]
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
415 | m_back = &ele;;
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
| ~~~~~~~^~~~~~~
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
gdb/language.c: In function ‘CORE_ADDR skip_language_trampoline(frame_info_ptr, CORE_ADDR)’:
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
gdb/language.c:530:49: note: ‘<anonymous>’ declared here
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
530 | CORE_ADDR real_pc = lang->skip_trampoline (frame, pc);
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
| ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
gdb/frame.h:359:41: note: ‘frame_info_ptr::frame_list’ declared here
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
359 | static intrusive_list<frame_info_ptr> frame_list;
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
| ^~~~~~~~~~
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Each new frame_info_ptr is being pushed on a static frame list and g++
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
cannot see why that is safe in case the frame_info_ptr is created and
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
destroyed immediately when passed as value.
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
It isn't clear why only in this one place g++ sees the issue (probably
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
because it can inline enough code in this specific case).
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Since passing the frame_info_ptr as const reference is cheaper, use
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
that as workaround for this warning.
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
PR build/30413
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30413
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Tested-by: Kevin Buettner <kevinb@redhat.com>
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Reviewed-by: Kevin Buettner <kevinb@redhat.com>
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Reviewed-by: Tom Tromey <tom@tromey.com>
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
diff --git a/gdb/c-lang.c b/gdb/c-lang.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
--- a/gdb/c-lang.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+++ b/gdb/c-lang.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
@@ -1003,7 +1003,7 @@ class cplus_language : public language_defn
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
/* See language.h. */
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
- CORE_ADDR skip_trampoline (frame_info_ptr fi,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+ CORE_ADDR skip_trampoline (const frame_info_ptr &fi,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
CORE_ADDR pc) const override
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
{
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
return cplus_skip_trampoline (fi, pc);
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
diff --git a/gdb/language.c b/gdb/language.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
--- a/gdb/language.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+++ b/gdb/language.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
@@ -528,7 +528,7 @@ add_set_language_command ()
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
Return the result from the first that returns non-zero, or 0 if all
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
`fail'. */
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
CORE_ADDR
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
-skip_language_trampoline (frame_info_ptr frame, CORE_ADDR pc)
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+skip_language_trampoline (const frame_info_ptr &frame, CORE_ADDR pc)
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
{
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
for (const auto &lang : language_defn::languages)
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
{
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
diff --git a/gdb/language.h b/gdb/language.h
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
--- a/gdb/language.h
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+++ b/gdb/language.h
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
@@ -471,7 +471,7 @@ struct language_defn
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
If that PC falls in a trampoline belonging to this language, return
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
the address of the first pc in the real function, or 0 if it isn't a
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
language tramp for this language. */
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
- virtual CORE_ADDR skip_trampoline (frame_info_ptr fi, CORE_ADDR pc) const
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+ virtual CORE_ADDR skip_trampoline (const frame_info_ptr &fi, CORE_ADDR pc) const
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
{
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
return (CORE_ADDR) 0;
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
}
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
@@ -789,7 +789,7 @@ extern const char *language_str (enum language);
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
/* Check for a language-specific trampoline. */
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
-extern CORE_ADDR skip_language_trampoline (frame_info_ptr, CORE_ADDR pc);
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+extern CORE_ADDR skip_language_trampoline (const frame_info_ptr &, CORE_ADDR pc);
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
/* Return demangled language symbol, or NULL. */
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
extern gdb::unique_xmalloc_ptr<char> language_demangle
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
diff --git a/gdb/objc-lang.c b/gdb/objc-lang.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
--- a/gdb/objc-lang.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+++ b/gdb/objc-lang.c
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
@@ -282,7 +282,7 @@ class objc_language : public language_defn
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
/* See language.h. */
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
- CORE_ADDR skip_trampoline (frame_info_ptr frame,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
+ CORE_ADDR skip_trampoline (const frame_info_ptr &frame,
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
CORE_ADDR stop_pc) const override
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
{
|
|
![](https://seccdn.libravatar.org/avatar/2150888088c9083b6a4d1eb4661aed2debfcd7a9a5c6f8d4e1ecaaf84aaa3a1a?s=16&d=retro) |
f68e769 |
struct gdbarch *gdbarch = get_frame_arch (frame);
|