On 08/01/2021 05:07 AM, Jeremie Courreges-Anglas wrote:
Hi,
stockfish used to fail in my current bulk, with horrible error
messages.
--8<--
c++ -Wall -Wcast-qual -fno-exceptions -std=c++17 -pedantic -Wextra
-Wshadow -m32 -DUSE_PTHREADS -DNDEBUG -O2 -pipe -DNO_PREFETCH -c
-o benchmark.o benchmark.cpp
In file included from benchmark.cpp:19:
In file included from /usr/include/c++/v1/fstream:182:
/usr/include/c++/v1/__config:1155:6: error: "No thread API"
# error "No thread API"
[loads of errors written in cuneiform]
-->8--
The problem is obvious if you don't try too hard to interpret the error
message. I tracked it down to the use of -m32 in CFLAGS.
Here's a fix that should also help for the next 64 bits architectures.
With this stockfish builds properly on riscv64, I checked that it still
does the right thing on sparc64.
ok?
Yes, ok. Thanks.
~Brian
