commit 0030cbf06c669b65e124414af51b5010fc53b760
author Matthias Urlichs <smurf@smurf.noris.de> Thu Jun 23 00:10:05 2005 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> Thu Jun 23 09:45:30 2005 -0700
tree b7e57d9c8131590a7cbdd2c20dc82954697c485b
parent 71a2224d7d1cefc23a1ac80bba421cc069cc3257

[PATCH] Turn off sibling call optimization w/ frame pointers

Frame pointers are supposed to enable debuggers to reliably tell where a
call comes from.  That is defeated by GCC's sibling call optimization (aka
tail recursion elimination).

This patch turns this optimization off when compiling with frame pointers.

Signed-Off-By: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>