add patches to support build with GCC 12.1.0

1 files changed, 37 insertions, 0 deletions

diff --git a/0004-lib-asn1_utils-fix-out-of-bounds-access-on-zero-size.patch b/0004-lib-asn1_utils-fix-out-of-bounds-access-on-zero-size.patch
new file mode 100644
index 000000000000..7de6fdf0625b
--- /dev/null
+++ b/0004-lib-asn1_utils-fix-out-of-bounds-access-on-zero-size.patch
@@ -0,0 +1,37 @@
+From 0c9ba5b87ee246b772c9deb2993834f0b7fc088b Mon Sep 17 00:00:00 2001
+From: Robert Falkenberg <robert.falkenberg@srs.io>
+Date: Fri, 13 May 2022 16:47:52 +0200
+Subject: [PATCH] lib,asn1_utils: fix out of bounds access on zero-sized array
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* fix error: ... offset 0 is out of the bounds [0, 0] [-Werror=array-bounds]
+* fix note: destination object of size 0 allocated by ‘operator new []’
+--> data_ = new T[cap_];
+---
+ lib/include/srsran/asn1/asn1_utils.h | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/lib/include/srsran/asn1/asn1_utils.h b/lib/include/srsran/asn1/asn1_utils.h
+index 87696d7b6..f1dcfcd74 100644
+--- a/lib/include/srsran/asn1/asn1_utils.h
++++ b/lib/include/srsran/asn1/asn1_utils.h
+@@ -193,8 +193,12 @@ public:
+   {
+     size_ = nof_items;
+     cap_  = nof_items;
+-    data_ = new T[cap_];
+-    std::copy(ptr, ptr + size_, data_);
++    if (ptr != NULL) {
++      data_ = new T[cap_];
++      std::copy(ptr, ptr + size_, data_);
++    } else {
++      data_ = NULL;
++    }
+   }
+   ~dyn_array()
+   {
+-- 
+2.36.1
+