--- Additional Comments From espindola at google dot com 2010-05-16 01:43
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Created an attachment (id=4797)
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LLVMgold.so
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--- Additional Comments From espindola at google dot com 2010-05-16 01:43
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Created an attachment (id=4796)
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main.o
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--- Additional Comments From espindola at google dot com 2010-05-16 01:42
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Created an attachment (id=4795)
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a.o
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I am trying to do LTO with llvm and the gold plugin to test the case in
http://llvm.org/releases/2.6/docs/LinkTimeOptimization.html
Almost everything works, but foo4 from main.o is not removed. It is interesting
that gold claims to have removed it:
$ LD_LIBRARY_PATH=. ld --eh-frame-hdr -m elf_x8
--- Additional Comments From davek at gcc dot gnu dot org 2010-05-15 13:47
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Posted at http://sourceware.org/ml/binutils/2010-05/msg00171.html.
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--- Additional Comments From davek at gcc dot gnu dot org 2010-05-15 13:04
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Created an attachment (id=4794)
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allow export of symbols with a dot
now testing this minor refactoring that lets the export of a defined
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What|Removed |Added
AssignedTo|dave dot korn dot cygwin at |davek at gcc dot gnu dot org
|gmail dot com |
Status|NEW
The linker always generates forwarding RVAs when exporting symbols with '.' in
them, rather than looking to see if it's an actual symbol.
cf. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44139
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Summary: Linker always assumes symbols with '.' are Forwarding
RVA