diff options
Diffstat (limited to 'emacs/26.1/01_all_bootstrap-infloop.patch')
| -rw-r--r-- | emacs/26.1/01_all_bootstrap-infloop.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/emacs/26.1/01_all_bootstrap-infloop.patch b/emacs/26.1/01_all_bootstrap-infloop.patch new file mode 100644 index 0000000..f476565 --- /dev/null +++ b/emacs/26.1/01_all_bootstrap-infloop.patch @@ -0,0 +1,34 @@ +https://bugs.gentoo.org/660448 + +From 13726cbac681e442649de1dfd73fcc7f889e87d9 Mon Sep 17 00:00:00 2001 +From: Paul Eggert <eggert@cs.ucla.edu> +Date: Sat, 7 Jul 2018 10:59:22 -0700 +Subject: [PATCH] Fix bootstrap infloop in GNU/Linux alpha + +* src/emacs.c (main): Do not re-exec if EMACS_HEAP_EXEC +is already set (Bug#32083). +--- + src/emacs.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/src/emacs.c b/src/emacs.c +index 017c62308c..f5e47428ef 100644 +--- a/src/emacs.c ++++ b/src/emacs.c +@@ -707,10 +707,12 @@ main (int argc, char **argv) + bool disable_aslr = dumping; + # endif + +- if (disable_aslr && disable_address_randomization ()) ++ if (disable_aslr && disable_address_randomization () ++ && !getenv ("EMACS_HEAP_EXEC")) + { + /* Set this so the personality will be reverted before execs +- after this one. */ ++ after this one, and to work around an re-exec loop on buggy ++ kernels (Bug#32083). */ + xputenv ("EMACS_HEAP_EXEC=true"); + + /* Address randomization was enabled, but is now disabled. +-- +2.17.1 |