mikesart

-- Logs begin at Tue 2020-02-25 18:38:45 MST, end at Fri 2020-03-06 15:18:23 MST. --
Mar 05 08:17:08 mikesart-tr3 kernel: Linux version 5.4.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 9.2.1 20200203 (Debian 9.2.1-28)) #1 SMP Debian 5.4.19-1 (2020-02-13)
Mar 05 08:17:08 mikesart-tr3 kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-4-amd64 root=UUID=43ec9936-5d12-4283-9cf2-e08c1986b8c9 ro
Mar 05 08:17:08 mikesart-tr3 kernel: x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
Mar 05 08:17:08 mikesart-tr3 kernel: x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
Mar 05 08:17:08 mikesart-tr3 kernel: x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
Mar 05 08:17:08 mikesart-tr3 kernel: x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
Mar 05 08:17:08 mikesart-tr3 kernel: x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
Mar 05 08:17:08 mikesart-tr3 kernel: BIOS-provided physical RAM map:
Mar 05 08:17:08 mikesart-tr3 ker

mikesart

#!/bin/bash

set -eu

SCRIPT_DIR=$(cd "$(dirname "$BASH_SOURCE")" ; pwd)

LLVM_DIR=${1:---help}

if [[ "${LLVM_DIR}" == "--help" ]] || [[ ! -f "${LLVM_DIR}/llvm/CMakeLists.txt" ]]; then
  echo "Usage: ${BASH_SOURCE} llvm-git-repo"

mikesart

.mount_SubsurYUXGLu/
├── [  18]  AppRun -> usr/bin/subsurface*
├── [ 15K]  .DirIcon
├── [ 276]  subsurface.desktop
├── [ 15K]  subsurface-icon.png
└── [221M]  usr/
    ├── [ 76M]  bin/
    │   ├── [ 146]  qt.conf
    │   ├── [ 75M]  subsurface*
    │   └── [3.4K]  subsurface.debug

mikesart

// g++ -O3 foobar.cpp -g -o foobar
//
// Create large input file
//   dd if=/dev/zero of=/mnt/dev/infile.txt count=180 bs=1M
//
// Run test app
//   foobar /mnt/dev/infile.txt /mnt/dev/outfile.txt

#include <errno.h>
#include <stdio.h>

mikesart

Get Clear Linux kernel patch files

git clone https://github.com/clearlinux-pkgs/linux.git clearlinux-pkgs-linux.git
cd clearlinux-pkgs-linux.git
git checkout -b 4.19.4-664 4.19.4-664

Get kernel source

cd ..

mikesart

// gcc:
//	 g++ sdl2_opengl.cpp -lSDL2 -lGL -o sdl2_opengl

#include <stdint.h>
#include <stdio.h>

#include <GL/gl.h>
#include <SDL2/SDL.h>
#include <SDL2/SDL_opengl.h>

mikesart

/*
 * pthread example test app for lldb, from Michael Sartain's post at 
 * http://linux-debugger-bits.blogspot.com/2013/07/linux-pthread-test-app-with-lldb.html
 *
 * clang -Wall -g -o mikesart_pthread -lpthread mikesart_pthread.c
 */

#include <stdio.h>
#include <string.h>
#include <pthread.h>

mikesart

#define __GNU_SOURCE
#include <stdio.h>
#include <chrono>

#include "git2.h"

// Timer routines. Use like:
//   util_time_t t0 = util_get_time();
//   printf( "%.2fms\n", util_time_to_ms( t0, util_get_time() );
typedef std::chrono::time_point< std::chrono::high_resolution_clock > util_time_t;

mikesart

13 Feb 08 02:15:46
15 Oct 09 16:20:45 EDT ; EDT MSD
02 Jul 2003 01:33 GMT
2 Aug 2006 19:09:11 GMT
19 Oct 05 20:59 -0800
13 Oct 12 02:12:41 +0200
Fri, 8 Mar 2002 21:29:44
03 Apr 2008 12:36:15 PDT ; PDT PST GMT
Fri Apr 06 12:37:39 2007 
1-Apr-1997 07:46:20 -0700

mikesart

I'm trying to figure out why 'python print "hello"' is giving me invalid syntax.

(gdb) python import gdb

(gdb) python print "hello"
  File "<string>", line 1
    print "hello"
                ^
SyntaxError: invalid syntax
Error while executing Python code.