Re: tools/lib/lk: redefinition of _FORTIFY_SOURCE (gcc-4.7.2)

From: Borislav Petkov
Date: Wed May 22 2013 - 07:19:00 EST


On Wed, May 22, 2013 at 12:00:21PM +0200, Dirk Gouders wrote:
> CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) -fPIC

it seems someone else hit this already and fixed it too:

commit d2f32479e5526a1ab3b4e43910fcb279871524ce
Author: Marcin Slusarz <marcin.slusarz@xxxxxxxxx>
Date: Sun Feb 17 16:03:36 2013 +0100

perf tools: check if -DFORTIFY_SOURCE=2 is allowed


Sent from a fat crate under my desk. Formatting is fine.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at