On 1/30/23 13:37, Brooks Davis wrote:
On Mon, Jan 30, 2023 at 09:17:07PM +0300, Gleb Popov wrote:
On Mon, Jan 30, 2023 at 7:59 PM Steve Kargl
<s...@troutmask.apl.washington.edu> wrote:
% flang15 -o z a.f90
error:
/usr/ports/devel/llvm15/work/llvm-project-15.0.7.src/flang/lib/Optimizer/CodeGen/Target.cpp:312:
not yet implemented: target not implemented
% flang-new15 -o z a.f90
error:
/usr/ports/devel/llvm15/work/llvm-project-15.0.7.src/flang/lib/Optimizer/CodeGen/Target.cpp:312:
not yet implemented: target not implemented
Inspection of Target.cpp shows that the word "FreeBSD"
does not appear anywhere.
--
Steve
This was fixed shortly after the release, but Flang itself still isn't
capable of producing working executables. It should probably be turned
off for now.
I'll turn it off by default in llvm15 and the upcoming llvm16.
-- Brooks
with llvm-devel 16.0.d20230109 :
% /usr/local/llvm-devel/bin/flang -o orbit orbit.f90 -O3 -Wall -Wextra
-Werror -L/usr/local/llvm-devel/lib -lFortran_main -lFortranRuntime
-lFortranDecimal -lm
produces a working executable for me, with results agreeing within 1ULP
with those of the executable compiled by devel/flang (expired).
Performance is reasonable (though inferior, but this is only one test).
Thus basic executable functionality, and at least one real world program
work. I do not see a reason to omit flang from upcoming llvm16.
Theron
