From 91bdb320f1a17abe61d8105b0599dff6ec340452 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 13 Mar 2024 18:11:05 -0400
Subject: [PATCH] fix cowpatch issue with libstdc++-v3 directory in gcc

this directory uses relative pathnames to access libgcc unwind
headers, but with cowpatch, those are relative to the libstdc++-v3
directory in the unpatched tree unless libstdc++-v3 has been
cow-split.

this calls for a general solution at some point, but for now, just add
an explicit dummy patch to trigger cow splitting.
---
 patches/gcc-11.2.0/0006-cow-libstdc++v3.diff | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 patches/gcc-11.2.0/0006-cow-libstdc++v3.diff

diff --git a/patches/gcc-11.2.0/0006-cow-libstdc++v3.diff b/patches/gcc-11.2.0/0006-cow-libstdc++v3.diff
new file mode 100644
index 0000000..b49b22c
--- /dev/null
+++ b/patches/gcc-11.2.0/0006-cow-libstdc++v3.diff
@@ -0,0 +1,8 @@
+--- a/libstdc++-v3/ChangeLog	2024-03-13 18:04:21.050801063 -0400
++++ b/libstdc++-v3/ChangeLog	2024-03-13 18:04:25.665836804 -0400
+@@ -4068,4 +4068,4 @@
+ 
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+-notice and this notice are preserved.
++notice and this notice are preserved.