disable _FORTIFY_SOURCE=2

See https://github.com/neovim/neovim/issues/223 for details.

diff --git a/neovim.spec b/neovim.spec
index 26ecdf74f58dbf40042b5a1aaf588dd534ccb44a..692ee11e0fd5088d3e430efce1fa52481dbf6455 100644 (file)
--- a/neovim.spec
+++ b/neovim.spec
@@ -41,6 +41,11 @@ Suggests:    python3-neovim
 Suggests:      xsel
 BuildRoot:     %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
+# gcc 4.0 and better turn on _FORTIFY_SOURCE=2 automatically. This currently
+# does not work with Neovim due to some uses of dynamically-sized structures.
+# See https://github.com/neovim/neovim/issues/223 for details.
+%define                filterout_c     -Wp,-D_FORTIFY_SOURCE=2
+
 %description
 Neovim is a refactor - and sometimes redactor - in the tradition of
 Vim, which itself derives from Stevie. It is not a rewrite, but a