1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
* BuildSettingsCompiler.h
* -----------------------
* Purpose: Global compiler setting overrides
* Notes : (currently none)
* Authors: OpenMPT Devs
* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
*/
#pragma once
#include "mpt/base/detect_compiler.hpp"
// compiler configuration
#if MPT_COMPILER_MSVC
#pragma warning(default:4800) // Implicit conversion from 'int' to bool. Possible information loss
#pragma warning(disable:4355) // 'this' : used in base member initializer list
// happens for immutable classes (i.e. classes containing const members)
#pragma warning(disable:4512) // assignment operator could not be generated
#pragma warning(error:4309) // Treat "truncation of constant value"-warning as error.
#pragma warning(error:4463) // Treat overflow; assigning value to bit-field that can only hold values from low_value to high_value"-warning as error.
#ifdef MPT_BUILD_ANALYZED
// Disable Visual Studio static analyzer warnings that generate too many false positives in VS2010.
//#pragma warning(disable:6246)
//#pragma warning(disable:6262)
#pragma warning(disable:6297) // 32-bit value is shifted, then cast to 64-bit value. Results might not be an expected value.
#pragma warning(disable:6326) // Potential comparison of a constant with another constant
//#pragma warning(disable:6385)
//#pragma warning(disable:6386)
#endif // MPT_BUILD_ANALYZED
#endif // MPT_COMPILER_MSVC
#if MPT_COMPILER_GCC
#ifdef MPT_COMPILER_SETTING_QUIRK_GCC_BROKEN_IPA
// See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115049>.
#if MPT_GCC_BEFORE(9, 0, 0)
// Earlier GCC get confused about setting a global function attribute.
// We need to check for 9.0 instead of 9.1 because of
// <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1028580>.
// It also gets confused when setting global optimization -O1,
// so we have no way of fixing GCC 8 or earlier.
//#pragma GCC optimize("O1")
#else
#pragma GCC optimize("no-ipa-ra")
#endif
#endif // MPT_COMPILER_SETTING_QUIRK_GCC_BROKEN_IPA
#endif // MPT_COMPILER_GCC
#if MPT_COMPILER_CLANG
#if defined(MPT_BUILD_MSVC)
#pragma clang diagnostic warning "-Wimplicit-fallthrough"
#endif // MPT_BUILD_MSVC
#if defined(MODPLUG_TRACKER)
#pragma clang diagnostic ignored "-Wunused-local-typedef"
#endif // MODPLUG_TRACKER
#endif // MPT_COMPILER_CLANG
|
