SMBIOS Library
gcc.hpp
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1 // (C) Copyright John Maddock 2001 - 2003.
2 // (C) Copyright Darin Adler 2001 - 2002.
3 // (C) Copyright Jens Maurer 2001 - 2002.
4 // (C) Copyright Beman Dawes 2001 - 2003.
5 // (C) Copyright Douglas Gregor 2002.
6 // (C) Copyright David Abrahams 2002 - 2003.
7 // (C) Copyright Synge Todo 2003.
8 // Use, modification and distribution are subject to the
9 // Boost Software License, Version 1.0. (See accompanying file
10 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
11 
12 // See http://www.boost.org for most recent version.
13 
14 // GNU C++ compiler setup:
15 
16 # if __GNUC__ == 2 && __GNUC_MINOR__ == 91
17  // egcs 1.1 won't parse shared_ptr.hpp without this:
18 # define LIBSMBIOS_NO_AUTO_PTR
19 # endif
20 # if __GNUC__ == 2 && __GNUC_MINOR__ < 95
21  //
22  // Prior to gcc 2.95 member templates only partly
23  // work - define LIBSMBIOS_MSVC6_MEMBER_TEMPLATES
24  // instead since inline member templates mostly work.
25  //
26 # define LIBSMBIOS_NO_MEMBER_TEMPLATES
27 # if __GNUC_MINOR__ >= 9
28 # define LIBSMBIOS_MSVC6_MEMBER_TEMPLATES
29 # endif
30 # endif
31 
32 # if __GNUC__ == 2 && __GNUC_MINOR__ < 96
33 # define LIBSMBIOS_NO_SFINAE
34 # endif
35 
36 # if __GNUC__ == 2 && __GNUC_MINOR__ <= 97
37 # define LIBSMBIOS_NO_MEMBER_TEMPLATE_FRIENDS
38 # define LIBSMBIOS_NO_OPERATORS_IN_NAMESPACE
39 # endif
40 
41 # if __GNUC__ < 3
42 # define LIBSMBIOS_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
43 # define LIBSMBIOS_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
44 # endif
45 
46 #ifndef __EXCEPTIONS
47 # define LIBSMBIOS_NO_EXCEPTIONS
48 #endif
49 
50 // GCC has __PRETTY_FUNCTION__ macro
51 #define LIBSMBIOS_HAS_PRETTY_FUNCTION
52 #define LIBSMBIOS_HAS_FUNCTION
53 
54 //
55 // Bug specific to gcc 3.1 and 3.2:
56 //
57 #if (__GNUC__ == 3) && ((__GNUC_MINOR__ == 1) || (__GNUC_MINOR__ == 2))
58 # define LIBSMBIOS_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
59 #endif
60 
61 #define LIBSMBIOS_PACKED_ATTR __attribute__ ((packed))
62 #define UNREFERENCED_PARAMETER(P) (void)(P)
63 
64 //
65 // Threading support: Turn this on unconditionally here (except for
66 // those platforms where we can know for sure). It will get turned off again
67 // later if no threading API is detected.
68 //
69 #if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
70 # define LIBSMBIOS_HAS_THREADS
71 #endif
72 
73 //
74 // gcc has "long long"
75 //
76 #define LIBSMBIOS_HAS_LONG_LONG
77 
78 //
79 // gcc implements the named return value optimization since version 3.1
80 //
81 #if __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 1 )
82 #define LIBSMBIOS_HAS_NRVO
83 #endif
84 
85 #define LIBSMBIOS_COMPILER "GNU C++ version " __VERSION__
86 
87 //
88 // versions check:
89 // we don't know gcc prior to version 2.90:
90 #if (__GNUC__ == 2) && (__GNUC_MINOR__ < 90)
91 # error "Compiler not configured - please reconfigure"
92 #endif
93 //
94 // last known and checked version is 3.4:
95 #if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 3))
96 # if defined(LIBSMBIOS_ASSERT_CONFIG)
97 # error "Unknown compiler version - please run the configure tests and report the results"
98 # else
99 # warning "Unknown compiler version - please run the configure tests and report the results"
100 # endif
101 #endif
102 
103