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| author | basile@opensource.dyc.edu <basile@opensource.dyc.edu> | 2010-09-13 06:13:19 -0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-09-13 15:53:16 -0700 |
| commit | 08c2b394b98786ebb067e2a54d08f1f6f0d247da (patch) | |
| tree | fcbd20a7dfc1b75c270fcc5ce815babd78a9c8bb /arch/x86/mm/mmap.c | |
| parent | 2fd818642a3c3a257f3b1262145a52bc1bfebd26 (diff) | |
| download | linux-08c2b394b98786ebb067e2a54d08f1f6f0d247da.tar.bz2 | |
x86, build: Disable -fPIE when compiling with CONFIG_CC_STACKPROTECTOR=y
The arch/x86/Makefile uses scripts/gcc-x86_$(BITS)-has-stack-protector.sh
to check if cc1 supports -fstack-protector. When -fPIE is passed to cc1,
these scripts fail causing stack protection to be disabled even when it
is available.
This fix is similar to commit c47efe5548abbf53c2f66e06dcb46183b11d6b22
Reported-by: Kai Dietrich <mail@cleeus.de>
Signed-off-by: Magnus Granberg <zorry@gentoo.org>
LKML-Reference: <20100913101319.748A1148E216@opensource.dyc.edu>
Signed-off-by: Anthony G. Basile <basile@opensource.dyc.edu>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/mm/mmap.c')
0 files changed, 0 insertions, 0 deletions