From 82711f6567ef069eebb942e382e2c3fa61fbf538 Mon Sep 17 00:00:00 2001
From: CoprDistGit <infra@openeuler.org>
Date: Thu, 1 Aug 2024 14:23:42 +0000
Subject: automatic import of compat-libgfortran-48

---
 gcc48-pr53477.patch | 131 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 gcc48-pr53477.patch

(limited to 'gcc48-pr53477.patch')

diff --git a/gcc48-pr53477.patch b/gcc48-pr53477.patch
new file mode 100644
index 0000000..70d5d56
--- /dev/null
+++ b/gcc48-pr53477.patch
@@ -0,0 +1,131 @@
+2013-08-20  Phil Muldoon  <pmuldoon@redhat.com>
+
+	PR libstdc++/53477
+	http://sourceware.org/bugzilla/show_bug.cgi?id=15195
+
+	* python/libstdcxx/v6/printers.py (Printer.__call__): If a value
+	is a reference, fetch referenced value.
+	(RxPrinter.invoke): Ditto.
+	* testsuite/libstdc++-prettyprinters/cxx11.cc (main): Add -O0
+	flag. Add referenced value tests.
+
+--- libstdc++-v3/python/libstdcxx/v6/printers.py	(revision 201887)
++++ libstdc++-v3/python/libstdcxx/v6/printers.py	(revision 201888)
+@@ -786,6 +786,11 @@ class RxPrinter(object):
+     def invoke(self, value):
+         if not self.enabled:
+             return None
++
++        if value.type.code == gdb.TYPE_CODE_REF:
++            if hasattr(gdb.Value,"referenced_value"):
++                value = value.referenced_value()
++
+         return self.function(self.name, value)
+ 
+ # A pretty-printer that conforms to the "PrettyPrinter" protocol from
+@@ -841,6 +846,11 @@ class Printer(object):
+             return None
+ 
+         basename = match.group(1)
++
++        if val.type.code == gdb.TYPE_CODE_REF:
++            if hasattr(gdb.Value,"referenced_value"):
++                val = val.referenced_value()
++
+         if basename in self.lookup:
+             return self.lookup[basename].invoke(val)
+ 
+--- libstdc++-v3/testsuite/libstdc++-prettyprinters/cxx11.cc	(revision 201887)
++++ libstdc++-v3/testsuite/libstdc++-prettyprinters/cxx11.cc	(revision 201888)
+@@ -1,5 +1,5 @@
+ // { dg-do run }
+-// { dg-options "-std=gnu++11 -g" }
++// { dg-options "-std=gnu++11 -g -O0" }
+ 
+ // Copyright (C) 2011-2013 Free Software Foundation, Inc.
+ //
+@@ -24,6 +24,8 @@
+ #include <string>
+ #include <iostream>
+ 
++typedef std::tuple<int, int> ExTuple;
++
+ template<class T>
+ void
+ placeholder(const T &s)
+@@ -62,43 +64,75 @@ main()
+   std::forward_list<int> efl;
+ // { dg-final { note-test efl "empty std::forward_list" } }
+ 
++  std::forward_list<int> &refl = efl;
++// { dg-final { note-test refl "empty std::forward_list" } }
++
+   std::forward_list<int> fl;
+   fl.push_front(2);
+   fl.push_front(1);
+ // { dg-final { note-test fl {std::forward_list = {[0] = 1, [1] = 2}} } }
+ 
++  std::forward_list<int> &rfl = fl;
++// { dg-final { note-test rfl {std::forward_list = {[0] = 1, [1] = 2}} } }
++
+   std::unordered_map<int, std::string> eum;
+ // { dg-final { note-test eum "std::unordered_map with 0 elements" } }
++  std::unordered_map<int, std::string> &reum = eum;
++// { dg-final { note-test reum "std::unordered_map with 0 elements" } }
++
+   std::unordered_multimap<int, std::string> eumm;
+ // { dg-final { note-test eumm "std::unordered_multimap with 0 elements" } }
++  std::unordered_multimap<int, std::string> &reumm = eumm;
++// { dg-final { note-test reumm "std::unordered_multimap with 0 elements" } }
++
+   std::unordered_set<int> eus;
+ // { dg-final { note-test eus "std::unordered_set with 0 elements" } }
++  std::unordered_set<int> &reus = eus;
++// { dg-final { note-test reus "std::unordered_set with 0 elements" } }
++
+   std::unordered_multiset<int> eums;
+ // { dg-final { note-test eums "std::unordered_multiset with 0 elements" } }
++  std::unordered_multiset<int> &reums = eums;
++// { dg-final { note-test reums "std::unordered_multiset with 0 elements" } }
+ 
+   std::unordered_map<int, std::string> uom;
+   uom[5] = "three";
+   uom[3] = "seven";
+ // { dg-final { note-test uom {std::unordered_map with 2 elements = {[3] = "seven", [5] = "three"}} } }
+ 
++  std::unordered_map<int, std::string> &ruom = uom;
++// { dg-final { note-test ruom {std::unordered_map with 2 elements = {[3] = "seven", [5] = "three"}} } }
++
+   std::unordered_multimap<int, std::string> uomm;
+   uomm.insert(std::pair<int, std::string> (5, "three"));
+   uomm.insert(std::pair<int, std::string> (5, "seven"));
+ // { dg-final { note-test uomm {std::unordered_multimap with 2 elements = {[5] = "seven", [5] = "three"}} } }
++  std::unordered_multimap<int, std::string> &ruomm = uomm;
++// { dg-final { note-test ruomm {std::unordered_multimap with 2 elements = {[5] = "seven", [5] = "three"}} } }
+ 
+   std::unordered_set<int> uos;
+   uos.insert(5);
+ // { dg-final { note-test uos {std::unordered_set with 1 elements = {[0] = 5}} } }
++  std::unordered_set<int> &ruos = uos;
++// { dg-final { note-test ruos {std::unordered_set with 1 elements = {[0] = 5}} } }
+ 
+   std::unordered_multiset<int> uoms;
+   uoms.insert(5);
+ // { dg-final { note-test uoms {std::unordered_multiset with 1 elements = {[0] = 5}} } }
++  std::unordered_multiset<int> &ruoms = uoms;
++// { dg-final { note-test ruoms {std::unordered_multiset with 1 elements = {[0] = 5}} } }
+ 
+   std::unique_ptr<datum> uptr (new datum);
+   uptr->s = "hi bob";
+   uptr->i = 23;
+ // { dg-final { regexp-test uptr {std::unique_ptr.datum. containing 0x.*} } }
++  std::unique_ptr<datum> &ruptr = uptr;
++// { dg-final { regexp-test ruptr {std::unique_ptr.datum. containing 0x.*} } }
+ 
++  ExTuple tpl(6,7);
++// { dg-final { note-test tpl {std::tuple containing = {[1] = 6, [2] = 7}} } }  
++  ExTuple &rtpl = tpl;
++// { dg-final { note-test rtpl {std::tuple containing = {[1] = 6, [2] = 7}} } }   
+   placeholder(""); // Mark SPOT
+   use(efl);
+   use(fl);
-- 
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