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Differential D9659

Remove -flto when building genassym.o
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Authored by emaste on Feb 18 2017, 4:10 AM.
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dim
davide
bdrewery
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rS314054: Exclude -flto when building *genassym.o
Summary

The build process generates *assym.h using nm from *genassym.o (which is in turn created from *genassym.c).

When compiling with link-time optimization (LTO) using -flto, .o files are LLVM bitcode, not ELF objects. This is not acceptable in the genassym process so remove -flto from those ${CC} invocations.

Submitted by: George Rimar

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rS FreeBSD src repository - subversion
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emaste updated this revision to Diff 25342.Feb 18 2017, 4:10 AM
emaste retitled this revision from to Remove -flto when building genassym.o.
emaste updated this object.
emaste edited the test plan for this revision. (Show Details)
emaste added reviewers: dim, bdrewery, davide.
dim accepted this revision.Feb 18 2017, 9:14 PM
dim edited edge metadata.

LGTM.

This revision is now accepted and ready to land.Feb 18 2017, 9:14 PM
Closed by commit rS314054: Exclude -flto when building *genassym.o (authored by emaste). · Explain WhyFeb 21 2017, 6:59 PM
This revision was automatically updated to reflect the committed changes.
imp mentioned this in rGc6ae97c44d4d: sys: ${CFLAGS:N-flto} -> ${CFLAGS:N-flto*}.Dec 26 2023, 11:57 PM

Revision Contents
Changeset List

PathSize
head/
sys/
conf/
4 lines
4 lines
2 lines
2 lines
modules/
linux/
2 lines
linux64/
2 lines
svr4/
2 lines
vmm/
4 lines

Diff 25491

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head/sys/conf/files.amd64

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head/sys/conf/files.i386

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head/sys/conf/kern.post.mk

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head/sys/conf/kmod.mk

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head/sys/modules/linux/Makefile

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head/sys/modules/linux64/Makefile

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head/sys/modules/svr4/Makefile

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head/sys/modules/vmm/Makefile

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