-fzero-initialized-in-bss again
Richard Henderson
rth@redhat.com
Fri Apr 30 23:06:00 GMT 2004
On Fri, Apr 30, 2004 at 04:05:42PM -0400, Ian Lance Taylor wrote:
> Can you or he express it in C terms?
I doubt it. Because...
> Is the problem that -fzero-initialized-in-bss is causing a zero
> initialized variable to become a common variable? A BSS variable
> should not be a common variable. That would be wrong.
... this is *not* the case in C or C++.
The only way a variable should *ever* wind up in COMMON is if DECL_COMMON
is set by the front end. Otherwise it should go in .bss or .data.
r~
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