[Bug c/52734] Incorrect optimization of uClibc sbrk()

[michael at talamasca dot ocis.net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52734

--- Comment #5 from michael at talamasca dot ocis.net <michael at talamasca dot ocis.net> 2012-03-27 07:57:02 UTC ---
Created attachment 27009
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27009
Typescript of Michael running Mikael's version of the testcase