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* [Bug other/100959] New: -fuse-ld=lld does not work when -flto is enabled
@ 2021-06-08 8:09 unlvsur at live dot com
2021-06-08 8:19 ` [Bug lto/100959] -fuse-ld=lld does not work when -flto is enabled (aka LLVM lld does not work correctly with gcc) pinskia at gcc dot gnu.org
2021-06-08 8:20 ` pinskia at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: unlvsur at live dot com @ 2021-06-08 8:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100959
Bug ID: 100959
Summary: -fuse-ld=lld does not work when -flto is enabled
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: unlvsur at live dot com
Target Milestone: ---
Linux:
cqwrteur@Home-Server:~/fast_io/.tmp/unit$ g++ -o iobuf_file iobuf_file.cc
-Ofast -std=c++20 -s -fuse-ld=lld -I../../include -march=native -flto
ld.lld: error: undefined symbol: main
>>> referenced by /usr/lib/x86_64-linux-gnu/crt1.o:(_start)
collect2: error: ld returned 1 exit status
Windows:
Cannot find winmain.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug lto/100959] -fuse-ld=lld does not work when -flto is enabled (aka LLVM lld does not work correctly with gcc)
2021-06-08 8:09 [Bug other/100959] New: -fuse-ld=lld does not work when -flto is enabled unlvsur at live dot com
@ 2021-06-08 8:19 ` pinskia at gcc dot gnu.org
2021-06-08 8:20 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-06-08 8:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100959
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |WONTFIX
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Yes this is not our bug to fix. Use -fno-use-linker-plugin
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug lto/100959] -fuse-ld=lld does not work when -flto is enabled (aka LLVM lld does not work correctly with gcc)
2021-06-08 8:09 [Bug other/100959] New: -fuse-ld=lld does not work when -flto is enabled unlvsur at live dot com
2021-06-08 8:19 ` [Bug lto/100959] -fuse-ld=lld does not work when -flto is enabled (aka LLVM lld does not work correctly with gcc) pinskia at gcc dot gnu.org
@ 2021-06-08 8:20 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-06-08 8:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100959
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
That is the plugin API/ABI is different between LLVM and binutils ld (bfd and
gold). We only support binutils ld plugins.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-06-08 8:20 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-06-08 8:09 [Bug other/100959] New: -fuse-ld=lld does not work when -flto is enabled unlvsur at live dot com
2021-06-08 8:19 ` [Bug lto/100959] -fuse-ld=lld does not work when -flto is enabled (aka LLVM lld does not work correctly with gcc) pinskia at gcc dot gnu.org
2021-06-08 8:20 ` pinskia at gcc dot gnu.org
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