11 Feb, 2009

1 commit

• ebd9026d9   stackprotector: fix multi-word cross-builds ... Browse Code »

  Stackprotector builds were failing if CROSS_COMPILER was more than
  a single world (such as when distcc was used) - because the check
  scripts used $1 instead of $*.

  Signed-off-by: Ingo Molnar

  Ingo Molnar

  2009-02-11 19:17:29 +0800  

10 Feb, 2009

1 commit

• 5d707e9c8   stackprotector: update make rules ... Browse Code »

  Impact: no default -fno-stack-protector if stackp is enabled, cleanup

  Stackprotector make rules had the following problems.

  * cc support test and warning are scattered across makefile and
  kernel/panic.c.

  * -fno-stack-protector was always added regardless of configuration.

  Update such that cc support test and warning are contained in makefile
  and -fno-stack-protector is added iff stackp is turned off. While at
  it, prepare for 32bit support.

  Signed-off-by: Tejun Heo
  Signed-off-by: Ingo Molnar

  Tejun Heo

  2009-02-10 07:41:54 +0800  

26 Sep, 2006

1 commit

• 4f7fd4d7a   [PATCH] Add the -fstack-protector option to the CFLAGS ... Browse Code »

  Add a feature check that checks that the gcc compiler has stack-protector
  support and has the bugfix for PR28281 to make this work in kernel mode.
  The easiest solution I could find was to have a shell script in scripts/
  to do the detection; if needed we can make this fancier in the future
  without making the makefile too complex.

  Signed-off-by: Arjan van de Ven
  Signed-off-by: Andi Kleen
  CC: Andi Kleen
  CC: Sam Ravnborg

  Arjan van de Ven

  2006-09-26 16:52:39 +0800