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Re: PATCH: Turn on -fomit-frame-pointer by default for 32bit Linux/x86


> Most DWARF unwinding data is not async-signal safe (i.e. it is not
> generated with -fasynchronous-unwind-tables).  So using it to
> generate a backtrace from an asynchronous signal handler wouldn't be
> reliable.

x86-64 defaults to -fasynchronous-unwind-tables. i386 when this
change was done would need too.

-Andi
-- 
ak@linux.intel.com -- Speaking for myself only.


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