http://sourceware.org/bugzilla/show_bug.cgi?id=12017
Nick Clifton <nickc at redhat dot com> changed:
What |Removed |Added
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CC| |nickc at redhat dot com
--- Comment #2 from Nick Clifton <nickc at redhat dot com> 2012-01-19 17:12:15
UTC ---
As has been pointed out the warning is actually originating in the C library
that you are using, not the compiler or the linker.
There are a couple of workarounds that might be applicable to you:
*) You could post-process gcc's output and strip out the warning message.
*) You could remove the offending section (.gnu.warning) from the C library
(in the tmpman.o archive element).
*) You could use a custom linker script that discards the particular
.gnu.warning section.
Fixing the problem by disabling all warnings generated via .gnu.warning
sections is a very bad idea. These warnings are not meant to be ignored. The
specific tmpnam warning could be suppressed[1] but I am not particularly keen
on the idea.
Cheers
Nick
[1]: Search the linker sources for instances of warn_multiple_gp to see how
this has already been done for a different warning message.
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