diff options
| author | Ryan Salsamendi <rsalsamendi@hotmail.com> | 2017-06-11 21:07:31 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2017-06-14 19:56:59 +0200 |
| commit | ab37e9a171794d3d1fdaa5eff93a61590e5cee8c (patch) | |
| tree | f1d723eca798fdc9c5a3164f33c5577cd7a7d43d /src/lib/Makefile.inc | |
| parent | fce582fa1c928051a3847d35cc334d040159aafb (diff) | |
| download | coreboot-ab37e9a171794d3d1fdaa5eff93a61590e5cee8c.tar.xz | |
Add support for Undefined Behavior Sanitizer
Initial support for undefined behavior sanitizer in ramstage. Enabling
this will add -fsanitize=undefined to the compiler command line and
link with ubsan.c in ramstage. Code with UB triggers a report with
error, file, and line number, then aborts.
Change-Id: Ib139a418db97b533f99fc59bcb1a71fb6dcd01d8
Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com>
Reviewed-on: https://review.coreboot.org/20156
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Diffstat (limited to 'src/lib/Makefile.inc')
| -rw-r--r-- | src/lib/Makefile.inc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index 5079bbfea5..e05b3fcc5d 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -15,6 +15,10 @@ subdirs-y += loaders subdirs-y += gnat +ifeq ($(CONFIG_UBSAN),y) +ramstage-y += ubsan.c +CFLAGS_ramstage += -fsanitize=undefined +endif ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y) bootblock-y += bootblock.c |