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stand/i386: pass --no-rosegment when linking with lld
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Authored by emaste on Apr 3 2018, 8:16 PM.
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Details

Summary

btxld does not correctly handle input with other than 2 PT_LOAD segments. Passing --no-rosegment lets lld produce output equivalent to ld.bfd: 2 PT_LOAD segments and no PT_GNU_RELRO.

PR: 225775

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rS FreeBSD src repository - subversion
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Event Timeline

emaste added a subscriber: bdrewery.
stand/i386/Makefile.inc
9 ↗(On Diff #41049)

Do you need defined(LINKER_TYPE)?

stand/i386/Makefile.inc
9 ↗(On Diff #41049)

I believe make(1) will complain about a malformed conditional without it, as unfriendly as that is.

stand/i386/Makefile.inc
9 ↗(On Diff #41049)

It's a concession to people (e.g., bde) who might build these bits outside of buildworld - the idea being that the .sinclude means there will be no failure if bsd.linker.mk is not found, and in that case LINKER_TYPE will not be defined.

If we don't need to support that case we can replace the .sinclude with .include and drop the defined (LINKER_TYPE) && bit.

This revision was not accepted when it landed; it landed in state Needs Review.Apr 6 2018, 2:58 AM
This revision was automatically updated to reflect the committed changes.