On 15/08/2023 17:24, Benito van der Zander via fpc-pascal wrote:
Hi
-Clflto -Clflto-no-system -k-fuse-ld=gold -k-plugin=/path/to/LLVMgold.so
that helped, but I have to do it without -Clflto-no-system, or it gives
an error
That was a typo, it's -Clfltonosystem. But it doesn't matter if the
Hi
-Clflto -Clflto-no-system -k-fuse-ld=gold -k-plugin=/path/to/LLVMgold.so
that helped, but I have to do it without -Clflto-no-system, or it gives
an error
Then I could run my unit tests:
FPC alone: 25 seconds
LLVM: 21 seconds
LLVM LTO: 20 seconds
does not seem to matter much
Cheers,
Be
On 10/08/2023 17:06, Benito van der Zander via fpc-pascal wrote:
I tried to use the LLVM Link-Time-Optimization, -Clflto
I should update the wiki page. Under Debian 11, I can tell FPC to use
gold with lto by specifying the following command line parameters:
-Clflto -Clflto-no-system -k-fuse-l
Hallo,
I tried to use the LLVM Link-Time-Optimization, -Clflto
I compiled/installed fpc llvm with a separate prefix, which was already
difficult to set up
Then the default linker did not want to link it.
The wiki says to use the gold linker. I do not know how to change the
linker in fpc.cfg
