0007-libstdc-Build-static-library-with-fPIC.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Daniel Bertalan <dani@danielbertalan.dev>
Date: Mon, 11 Sep 2023 16:37:27 +0200
Subject: [PATCH] libstdc++: Build static library with -fPIC

We want the libstdc++.a library to contain -fPIC code in order to link
it statically into LibC/our shared objects. However, the build system
forces no-pic/pie instead.

This hack is from https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638
---
 libstdc++-v3/configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index bd6c4ed05cb9621f855ed15d8e0825e5fc4d2d8c..de0adb98973432cd6ee8e42adeaf5efa74546484 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -15624,8 +15624,8 @@ if test "$enable_shared" = yes; then
   glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
 
 else
-  glibcxx_lt_pic_flag=
-  glibcxx_compiler_pic_flag=
+  glibcxx_lt_pic_flag="-prefer-pic"
+  glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
   glibcxx_compiler_shared_flag=
 fi