emoon

hello.c:

#include <stdio.h>

static int t = 1;

int main()
{
	if (t)
 printf("on this line\n");

emoon

Steps to repro:
  
---------------
1. buildbot create-master temp-master
2. mv temp-master/temp-master.cfg.sample temp-master/master.cfg
3. Change so it looks like this (MailNotifier added)
---------------

# -*- python -*-
# ex: set syntax=python:

emoon

/Users/danielcollin/code/prodbg/src/external/imgui/imgui.cpp:6527:1: error: function 'GetDefaultFontData' could be declared with attribute 'noreturn' [-Werror,-Wmissing-noreturn]
{
^
/Users/danielcollin/code/prodbg/src/external/imgui/imgui.cpp:6678:20: error: implicit conversion loses integer precision: 'int' to 'stbrp_coord' (aka 'unsigned short') [-Werror,-Wconversion]
    extra_rect.w = (int)TEX_ATLAS_SIZE.x;
                 ~ ^~~~~~~~~~~~~~~~~~~~~
/Users/danielcollin/code/prodbg/src/external/imgui/imgui.cpp:6679:20: error: implicit conversion loses integer precision: 'int' to 'stbrp_coord' (aka 'unsigned short') [-Werror,-Wconversion]
    extra_rect.h = (int)TEX_ATLAS_SIZE.y;
                 ~ ^~~~~~~~~~~~~~~~~~~~~
/Users/danielcollin/code/prodbg/src/external/imgui/imgui.cpp:8748:23: error: implicit conversion loses integer precision: 'unsigned long' to 'unsigned int' [-Werror,-Wshorten-64-to-32]

emoon

// files = list of files that has changed
// fileCount = number of files
// The code is not allowed to save any of the filenames directly but must take a copy if that is needed (so the calling code can free the memory)

typedef void (*NotificationCallback)(void* userData, const char** files, int fileCount);
typedef void* DWHandle;

// path = path to watch
// fileFilters = in style with "*.txt;*.dll;*.so"

emoon

http://events.ccc.de/congress/2014/Fahrplan/events/6103.html - AMD x86 SMU firmware analysis

• Good talk. Check out here: video link: https://www.youtube.com/watch?v=yE_PMcwltzo&html5=1

http://events.ccc.de/congress/2014/Fahrplan/events/6308.html - Beyond PNR: Exploring airline systems

• A bit dry and while it had some good info it wasn't that interesting.

http://events.ccc.de/congress/2014/Fahrplan/events/6344.html - Security Analysis of Estonia's Internet Voting System

• Higly recommend it. Very interesting talk about Internet voting and the issues it has. http://streaming.media.ccc.de/relive/6344/

http://events.ccc.de/congress/2014/Fahrplan/events/6236.html - Iridium Pager Hacking

emoon

prodbg/src/prodbg/ui/imgui/imgui.cpp:443:31: error: variable 'd' may be uninitialized when used here [-Werror,-Wconditional-uninitialized]
    return (count == 0) ? 0 : d;
                              ^
prodbg/src/prodbg/ui/imgui/imgui.cpp:441:10: note: initialize the variable 'd' to silence this warning
    int d;
         ^
          = 0
prodbg/src/prodbg/ui/imgui/imgui.cpp:4131:9: error: implicit conversion changes signedness: 'int' to 'unsigned long' [-Werror,-Wsign-conversion]
    if (new_text_len + text_len + 1 >= obj->BufSize)
        ^~~~~~~~~~~~ ~

emoon

Clang version:

Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)
Target: x86_64-apple-darwin14.0.0

Compile line:

clang -Weverything -c stb.c -o temp.o 2> warnings.txt

-----------------------------------------------------------------

emoon

stb\stb.h(744): error C2220: warning treated as error - no 'object' file generated
stb\stb.h(744): warning C4244: 'function' : conversion from '__int64' to 'int', possible loss of data
stb\stb.h(755): warning C4244: 'function' : conversion from '__int64' to 'int', possible loss of data
stb\stb.h(767): warning C4244: 'function' : conversion from 'int' to 'unsigned short', possible loss of data
stb\stb.h(786): warning C4244: '=' : conversion from '__int64' to 'int', possible loss of data
stb\stb.h(790): warning C4244: 'function' : conversion from '__int64' to 'int', possible loss of data
stb\stb.h(800): warning C4244: 'function' : conversion from '__int64' to 'int', possible loss of data
stb\stb.h(888): warning C4244: '=' : conversion from 'stb_uint32' to 'stb__wchar', possible loss of data
stb\stb.h(896): warning C4244: '=' : conversion from 'stb_uint32' to 'stb__wchar', possible loss of data
stb\stb.h(933): warning C4244: '=' : conversion from 'int' to 'char', possible loss of data

emoon

../../imgui.cpp:5539:33: warning: implicit conversion of NULL constant to 'int' [-Wnull-conversion]
            if (i+4 > n) return NULL;
                         ~~~~~~ ^~~~

emoon

./../imgui.cpp:5410:22: warning: comparison of constant 194 with expression of type 'const char' is always true
      [-Wtautological-constant-out-of-range-compare]
            if (*str < 0xc2) return -1;
                ~~~~ ^ ~~~~
../../imgui.cpp:5420:22: warning: comparison of constant 224 with expression of type 'const char' is always false
      [-Wtautological-constant-out-of-range-compare]
            if (*str == 0xe0 && (str[1] < 0xa0 || str[1] > 0xbf)) return -1;
                ~~~~ ^  ~~~~
../../imgui.cpp:5420:41: warning: comparison of constant 160 with expression of type 'const char' is always true
      [-Wtautological-constant-out-of-range-compare]