diff options
Diffstat (limited to 'Makeconfig')
| -rw-r--r-- | Makeconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Makeconfig b/Makeconfig index 0a4811b5e5..01f8638c2e 100644 --- a/Makeconfig +++ b/Makeconfig @@ -856,6 +856,14 @@ ifneq ($(stack-protector),) +stack-protector=$(stack-protector) endif +# Some routines are unsafe to build with stack-protection since they're called +# before the stack check guard is set up. Provide a way to disable stack +# protector. The first argument is the extension (.o, .os, .oS) and the second +# is a list of routines that this path should be applied to. +define elide-stack-protector +$(if $(filter $(@F),$(patsubst %,%$(1),$(2))), $(no-stack-protector)) +endef + # This is the program that generates makefile dependencies from C source files. # The -MP flag tells GCC >= 3.2 (which we now require) to produce dummy # targets for headers so that removed headers don't break the build. |