diff options
Diffstat (limited to 'Makeconfig')
| -rw-r--r-- | Makeconfig | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Makeconfig b/Makeconfig index 2d316accf3..0158eaa76e 100644 --- a/Makeconfig +++ b/Makeconfig @@ -807,6 +807,11 @@ endif # disable any optimization that assume default rounding mode. +math-flags = -frounding-math +# We might want to compile with some stack-protection flag. +ifneq ($(stack-protector),) ++stack-protector=$(stack-protector) +endif + # 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. @@ -866,7 +871,8 @@ ifeq "$(strip $(+cflags))" "" +cflags := $(default_cflags) endif # $(+cflags) == "" -+cflags += $(cflags-cpu) $(+gccwarn) $(+merge-constants) $(+math-flags) ++cflags += $(cflags-cpu) $(+gccwarn) $(+merge-constants) $(+math-flags) \ + $(+stack-protector) +gcc-nowarn := -w # Don't duplicate options if we inherited variables from the parent. |