http://sourceware.org/bugzilla/show_bug.cgi?id=12248
Dmitry Gorbachev <d.g.gorbachev at gmail dot com> changed:
What |Removed |Added
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CC| |d.g.gorbachev at gmail dot
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--- Comment #16 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com>
2011-01-24 00:37:53 UTC ---
It looks counterintuitive to me.
> LTO in x.o doesn't reference __udivdi3
But a reference to __udivdi3 from bar is generated on LTO step:
/tmp/cczLpgd5.ltrans0.ltrans.o: reference to __udivdi3
BTW, behavior of `gcc -B./ -o foo -O2 -fwhole-program -flto=jobserver
-fuse-linker-plugin y.o x.o libdiv.a' depends on the presence / absence of IR
sections in libdiv.a (links with libgcc / libdiv.a). I think it's a bug.
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