#4624: Defects found through ICA
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Reporter: pierre.labastie | Owner: pierre.labastie
Type: enhancement | Status: assigned
Priority: normal | Milestone: 9.2
Component: Book | Version: SVN
Severity: normal | Resolution:
Keywords: |
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Comment (by xry111):
Replying to [comment:9 pierre.labastie]:
> '''gcc compilers (c++, gcc, cc1, cc1plus, ...) differ between first and
second build'''
>
> Using ''objdump -d'', it is found that the assembly code differ between
first and second build (different use of register, use of different
opcodes, ...). I suspect it has something to do with LTO, which would be
applied on second pass and not on first, but its highly speculative.
>
> '''Solution'''
> None yet... (any idea welcome!)
'''Solution'''
Do a 3-stage bootstrap for GCC. (removing `--disable-bootstrap`).
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