I would recommend using HTML here

[ikiwiki.git] / doc / bugs / post-update_hook_can__39__t_be_compiled_with_tcc.mdwn

diff --git a/doc/bugs/post-update_hook_can__39__t_be_compiled_with_tcc.mdwn b/doc/bugs/post-update_hook_can__39__t_be_compiled_with_tcc.mdwn
index 4226c026a6cc527a9e1302dd537ec5e12743e201..a8fb1988804ba398d0227750033139e03cdf4b74 100644 (file)
--- a/doc/bugs/post-update_hook_can__39__t_be_compiled_with_tcc.mdwn
+++ b/doc/bugs/post-update_hook_can__39__t_be_compiled_with_tcc.mdwn
@@ -9,6 +9,11 @@ Everything works fine with gcc.
 
 versions: Debian lenny + backports
 
-
-
-
+> Seems that tcc does not respect changing where `environ` points as a way
+> to change the environment seen after `exec`
+> 
+> Given that the man page for `clearenv` suggests using `environ=NULL`
+> if `clearenv` is not available, I would be lerry or using tcc to compile
+> stuff, since that could easily lead to a security compromise of code that
+> expects that to work. However, I have fixed ikiwiki to use `clearenv`.
+> --[[Joey]] [[done]]