[PATCH] Omit frame pointer and fix %ebp by default on x86 (take 3)

[Andrew Haley]

Roger Sayle writes:
 > 
 > On Tue, 17 Aug 2004, Andrew Haley wrote:
 > > We're alrady forcing -fomit-frame-pointer whenever Java programs are
 > > compiled.  See http://gcc.gnu.org/ml/gcc-patches/2004-02/msg01085.html.
 > 
 > Of course, you mean -fno-omit-frame-pointer, and this currently only
 > controls the building of libjava's C++ files.  What's additionally
 > required is for GCC to force the x86 backend to use frame pointers
 > when compiling Java code.

It's not a problem.

libgcj.spec has this line:

   *jc1: -fhash-synchronization -fno-use-divide-subroutine  -fuse-boehm-gc -fnon-call-exceptions -fno-omit-frame-pointer  -fkeep-inline-functions

My question about when we should decide to break a user-visible
function in glibc still stands, though.

Andrew.