File gtk4-make-our-stack-noexec.patch of Package gtk4

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File gtk4-make-our-stack-noexec.patch of Package gtk4 (Revision 4d3530ae1bef23d1ae6a57aeab5857fe)

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From 46509b6dd28c58ae8dd7e2c02a82a3ccb2751e88 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Tue, 4 Jan 2022 07:51:56 -0500
Subject: [PATCH] Make our stack noexec

The change to use ld and objcopy for resources
had some side-effects: it leaked a few symbols
and made our stack executable. We don't want that.

Use -z nonexecstack and --strip-all to avoid this.

Fixes: #4598
---
 gtk/meson.build | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gtk/meson.build b/gtk/meson.build
index 91aefe1b17..6ce2c18320 100644
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -927,6 +927,7 @@ if not meson.is_cross_build() and build_machine.system() == 'linux' and objcopy.
       input : gtk_gresource,
       output : 'gtkresources_blob.o',
       command : [ld,
+                 '-z', 'noexecstack',
                  '-r',
                  '-b','binary',
                  '@INPUT@',
@@ -937,6 +938,7 @@ if not meson.is_cross_build() and build_machine.system() == 'linux' and objcopy.
     input : gtk_resources_binary,
     output : 'gtkresources_blob2.o',
     command : [objcopy,
+                 '--strip-all',
                  '--add-symbol','_gtk_resource_data=.data:0',
                  '@INPUT@',
                  '@OUTPUT@'])
-- 
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File gtk4-make-our-stack-noexec.patch of Package gtk4 (Revision 4d3530ae1bef23d1ae6a57aeab5857fe)

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