48 lines
842 B
Nix
48 lines
842 B
Nix
{ stdenv, writeText, which, strace, gdb }:
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let
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task_c = writeText "task.c" ''
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#include <stdio.h>
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int main()
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{
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for (int i = 0; i < 10; i++) {
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#pragma oss task
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printf("Hello world!\n");
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}
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return 0;
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}
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'';
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in
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stdenv.mkDerivation rec {
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version = "0.0.1";
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name = "task_c";
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src = task_c;
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dontUnpack = true;
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dontConfigure = true;
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hardeningDisable = [ "all" ];
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NIX_DEBUG = 1;
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buildInputs = [ strace gdb ];
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__noChroot = true; # Required for NODES
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buildPhase = ''
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set -x
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echo CC=$CC
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$CC -v
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cp ${task_c} task.c
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cat task.c
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$CC -v -fompss-2 task.c -o task
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#strace -ff -e trace=open,openat -s9999999 ./task
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LD_DEBUG=libs ./task
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#gdb -batch -ex "run" -ex "bt" ./task
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set +x
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'';
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installPhase = ''
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touch $out
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'';
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}
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