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Backport fix for crash in cp_scan_for_anonymous_namespace

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(Aleksandar Ristovski, BZ 750341).
This commit is contained in:
Sergio Durigan Junior 2011-11-08 18:46:42 -02:00
parent 52bb570800
commit e349329c80
2 changed files with 87 additions and 1 deletions
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82
gdb-upstream.patch
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@ -1401,3 +1401,85 @@ http://sourceware.org/ml/gdb-cvs/2011-08/msg00116.html
return task_count; return task_count;
} }
Fix for https://bugzilla.redhat.com/show_bug.cgi?id=750341
http://sourceware.org/ml/gdb-patches/2011-10/msg00570.html
http://sourceware.org/ml/gdb-cvs/2011-10/msg00154.html
### src/gdb/ChangeLog 2011/10/20 13:34:13 1.13446
### src/gdb/ChangeLog 2011/10/20 20:06:11 1.13447
## -1,3 +1,15 @@
+2011-10-20 Aleksandar Ristovski <aristovski@qnx.com>
+
+ * cp-namespace.c (cp_scan_for_anonymous_namespaces): Changed function
+ arguments by adding OBJFILE. Instead of getting objfile from
+ symbol's symtab, use new argument OBJFILE.
+ * cp-support.h (cp_scan_for_anonymous_namespaces): Changed function
+ arguments by adding OBJFILE.
+ * gdb/dwarf2read.c (new_symbol_full): Change call to
+ cp_scan_for_anonymous_namespaces to match new signature.
+ * gdb/stabsread.c (define_symbol): Change call to
+ cp_scan_for_anonymous_namespaces to match new signature.
+
2011-10-20 Phil Muldoon <pmuldoon@redhat.com>
PR python/13308
--- src/gdb/cp-namespace.c 2011/06/29 22:05:15 1.54
+++ src/gdb/cp-namespace.c 2011/10/20 20:06:13 1.55
@@ -53,7 +53,8 @@
anonymous namespace; if so, add an appropriate using directive. */
void
-cp_scan_for_anonymous_namespaces (const struct symbol *symbol)
+cp_scan_for_anonymous_namespaces (const struct symbol *const symbol,
+ struct objfile *const objfile)
{
if (SYMBOL_DEMANGLED_NAME (symbol) != NULL)
{
@@ -96,7 +97,7 @@
namespace given by the previous component if there is
one, or to the global namespace if there isn't. */
cp_add_using_directive (dest, src, NULL, NULL, NULL,
- &SYMBOL_SYMTAB (symbol)->objfile->objfile_obstack);
+ &objfile->objfile_obstack);
}
/* The "+ 2" is for the "::". */
previous_component = next_component + 2;
--- src/gdb/cp-support.h 2011/08/18 16:17:38 1.45
+++ src/gdb/cp-support.h 2011/10/20 20:06:13 1.46
@@ -197,7 +197,8 @@
const char *processing_current_prefix,
int processing_has_namespace_info);
-extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
+extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol,
+ struct objfile *objfile);
extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
const struct block *block,
--- src/gdb/dwarf2read.c 2011/10/20 01:11:34 1.576
+++ src/gdb/dwarf2read.c 2011/10/20 20:06:13 1.577
@@ -11992,7 +11992,7 @@
namespaces based on the demangled name. */
if (!processing_has_namespace_info
&& cu->language == language_cplus)
- cp_scan_for_anonymous_namespaces (sym);
+ cp_scan_for_anonymous_namespaces (sym, objfile);
}
return (sym);
}
--- src/gdb/stabsread.c 2011/05/18 16:30:36 1.138
+++ src/gdb/stabsread.c 2011/10/20 20:06:14 1.139
@@ -729,7 +729,7 @@
SYMBOL_SET_NAMES (sym, string, p - string, 1, objfile);
if (SYMBOL_LANGUAGE (sym) == language_cplus)
- cp_scan_for_anonymous_namespaces (sym);
+ cp_scan_for_anonymous_namespaces (sym, objfile);
}
p++;

6
gdb.spec
View File

@ -27,7 +27,7 @@ Version: 7.3.50.20110722
# The release always contains a leading reserved number, start it at 1. # The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing. # `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 9%{?_with_upstream:.upstream}%{?dist} Release: 10%{?_with_upstream:.upstream}%{?dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain
Group: Development/Debuggers Group: Development/Debuggers
@ -1252,6 +1252,10 @@ fi
%{_infodir}/gdb.info* %{_infodir}/gdb.info*
%changelog %changelog
* Sat Nov 5 2011 Sergio Durigan Junior <sergiodj@redhat.com> - 7.3.50.20110722-10.fc16
- Backport fix for crash in cp_scan_for_anonymous_namespace
(Aleksandar Ristovski, BZ 750341).
* Fri Oct 14 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.3.50.20110722-9.fc16 * Fri Oct 14 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.3.50.20110722-9.fc16
- Backport `info os processes' crash fix - for Eclipse (Pedro Alves, BZ 746294). - Backport `info os processes' crash fix - for Eclipse (Pedro Alves, BZ 746294).