[llvm-dev] is clang9 supporting asm-goto?

Mark Vegans via llvm-dev llvm-dev at lists.llvm.org
Fri Jun 7 08:23:08 PDT 2019


Hi *,
I have read several news [1 2 3 ] about clang supporting asm-goto. is that
for real? :)
so I tried to compile the Linux Kernel (master branch) with clang built
from source, the actual version im using is the following:

"""
clang version 9.0.0 (https://github.com/llvm/llvm-project.git
f8ffb926e206982c57d862d12fe0004a135e014c)
"""

but I still get "compiler lacks asm-goto support".
what am I doing wrong?

Thanks,
best.


[1]
https://fosdem.org/2019/schedule/event/llvm_kernel/attachments/slides/3330/export/events/attachments/llvm_kernel/slides/3330/clang_linux_fosdem_19.pdf
[2] https://www.phoronix.com/scan.php?page=news_item&px=LLVM-Asm-Goto-Merged
[3] https://reviews.llvm.org/D56571
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