core/zstd: patch for non-executable stack (FS32#225)

1 files changed, 15 insertions, 0 deletions

diff --git a/core/zstd/PKGBUILD b/core/zstd/PKGBUILD
new file mode 100644
index 00000000..c1f01001
--- /dev/null
+++ b/core/zstd/PKGBUILD
@@ -0,0 +1,15 @@
+# make sure the stack is not executable on IA-32
+source+=('zstd-1.5.1-non-x86_64-noexecstack.patch')
+sha256sums+=('eb641a066c45a96f20782396a033e4eed3c8411b848a1c89b7682df91aba1a58')
+b2sums+=('6cf6fe41026f67d165cb6513f7ab1779e6b8e48bdd545d89beb7942ce12ecb0ebccf802128a02b6bb32994f22841089a67fa83f8f3a6a7e3f9b05bde8930ce5b')
+
+eval "$(
+  {
+    declare -f prepare || \
+    printf 'prepare() {\n}\n'
+  } \
+  | sed '
+    $i cd $pkgname-$pkgver
+    $i patch -p1 -i "$srcdir/zstd-1.5.1-non-x86_64-noexecstack.patch"
+  '
+)"