cxxtools: add upstream patches to fix building with gcc 11

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

3 files changed, 52 insertions, 0 deletions

diff --git a/patches/cxxtools-2.2.1/0001-make-cxxtools-Char-a-trivial-class-by-definining-the.patch b/patches/cxxtools-2.2.1/0001-make-cxxtools-Char-a-trivial-class-by-definining-the.patch
new file mode 100644
index 000000000..160001f48
--- /dev/null
+++ b/patches/cxxtools-2.2.1/0001-make-cxxtools-Char-a-trivial-class-by-definining-the.patch
@@ -0,0 +1,24 @@
+From: =?UTF-8?q?Tommi=20M=C3=A4kitalo?= <tommi@tntnet.org>
+Date: Sun, 24 Jan 2021 17:20:24 +0100
+Subject: [PATCH] make cxxtools::Char a trivial class by definining the default
+ constructor as default
+
+---
+ include/cxxtools/char.h | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/include/cxxtools/char.h b/include/cxxtools/char.h
+index d1ce864b48be..6ce22c78b94a 100644
+--- a/include/cxxtools/char.h
++++ b/include/cxxtools/char.h
+@@ -68,9 +68,7 @@ namespace cxxtools
+             typedef int32_t value_type;
+ 
+             //! Constructs a character with a value of 0.
+-            Char()
+-            : _value(0)
+-            {}
++            Char() = default;
+ 
+             //! Constructs a character using the given char as base for the character value.
+             Char(char ch)
diff --git a/patches/cxxtools-2.2.1/0002-remove-superflous-explicit-assignment-operator-in-cx.patch b/patches/cxxtools-2.2.1/0002-remove-superflous-explicit-assignment-operator-in-cx.patch
new file mode 100644
index 000000000..077b4dc49
--- /dev/null
+++ b/patches/cxxtools-2.2.1/0002-remove-superflous-explicit-assignment-operator-in-cx.patch
@@ -0,0 +1,23 @@
+From: =?UTF-8?q?Tommi=20M=C3=A4kitalo?= <tommi@tntnet.org>
+Date: Mon, 27 Apr 2020 11:06:24 +0200
+Subject: [PATCH] remove superflous explicit assignment operator in
+ cxxtools::Char
+
+---
+ include/cxxtools/char.h | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/include/cxxtools/char.h b/include/cxxtools/char.h
+index 6ce22c78b94a..c5565a022090 100644
+--- a/include/cxxtools/char.h
++++ b/include/cxxtools/char.h
+@@ -112,9 +112,6 @@ namespace cxxtools
+                 return Char(0);
+             }
+ 
+-            Char& operator=(const Char& ch)
+-            { _value = ch._value; return *this; }
+-
+             /**
+              * @brief Returns the internal value (unsigned 32 bits) of this character.
+              * @return The 32-bit-value of this character.
diff --git a/patches/cxxtools-2.2.1/series b/patches/cxxtools-2.2.1/series
new file mode 100644
index 000000000..e6ed2aac5
--- /dev/null
+++ b/patches/cxxtools-2.2.1/series
@@ -0,0 +1,5 @@
+# generated by git-ptx-patches
+#tag:base --start-number 1
+0001-make-cxxtools-Char-a-trivial-class-by-definining-the.patch
+0002-remove-superflous-explicit-assignment-operator-in-cx.patch
+# e99261745911c9230bfac0c28510d0cf  - git-ptx-patches magic